* [linux-next-20130205] Bug in bootup code or debug code?
@ 2013-02-05 15:35 Tetsuo Handa
2013-03-04 15:15 ` [3.9-rc1] " Tetsuo Handa
0 siblings, 1 reply; 34+ messages in thread
From: Tetsuo Handa @ 2013-02-05 15:35 UTC (permalink / raw)
To: linux-kernel
Hello.
I can boot linux-next-20130205 using kernel config at
http://I-love.SAKURA.ne.jp/tmp/config-3.8-rc6-next-20130205 .
But I get VMware's virtual machine kernel stack fault (hardware reset) as soon
as kernel is loaded if CONFIG_DEBUG_VIRTUAL=y is added to the config above.
Since I don't get kernel stack fault if CONFIG_DEBUG_VIRTUAL=y is added to
kernel config generated by "make allnoconfig", I guess something is wrong with
code which is executed at very early stage of bootup.
Any clue?
Regards.
^ permalink raw reply [flat|nested] 34+ messages in thread
* [3.9-rc1] Bug in bootup code or debug code?
2013-02-05 15:35 [linux-next-20130205] Bug in bootup code or debug code? Tetsuo Handa
@ 2013-03-04 15:15 ` Tetsuo Handa
2013-03-05 11:31 ` [3.9-rc1 x86/microcode] Bug in CONFIG_MICROCODE_INTEL_EARLY=y Tetsuo Handa
2013-03-13 13:24 ` [3.9-rc1] Bug in bootup code or debug code? Tetsuo Handa
0 siblings, 2 replies; 34+ messages in thread
From: Tetsuo Handa @ 2013-03-04 15:15 UTC (permalink / raw)
To: linux-kernel
Tetsuo Handa wrote:
> Hello.
>
> I can boot linux-next-20130205 using kernel config at
> http://I-love.SAKURA.ne.jp/tmp/config-3.8-rc6-next-20130205 .
> But I get VMware's virtual machine kernel stack fault (hardware reset) as soon
> as kernel is loaded if CONFIG_DEBUG_VIRTUAL=y is added to the config above.
>
> Since I don't get kernel stack fault if CONFIG_DEBUG_VIRTUAL=y is added to
> kernel config generated by "make allnoconfig", I guess something is wrong with
> code which is executed at very early stage of bootup.
>
> Any clue?
>
> Regards.
>
This bug is not yet fixed as of 3.9-rc1.
Should I run git bisect?
Regards.
^ permalink raw reply [flat|nested] 34+ messages in thread
* [3.9-rc1 x86/microcode] Bug in CONFIG_MICROCODE_INTEL_EARLY=y
2013-03-04 15:15 ` [3.9-rc1] " Tetsuo Handa
@ 2013-03-05 11:31 ` Tetsuo Handa
2013-03-05 15:41 ` [3.9-rc1 x86] Bug in ioremap code? Tetsuo Handa
2013-03-13 13:24 ` [3.9-rc1] Bug in bootup code or debug code? Tetsuo Handa
1 sibling, 1 reply; 34+ messages in thread
From: Tetsuo Handa @ 2013-03-05 11:31 UTC (permalink / raw)
To: fenghua.yu, hpa; +Cc: linux-kernel
Tetsuo Handa wrote:
> Tetsuo Handa wrote:
> > Hello.
> >
> > I can boot linux-next-20130205 using kernel config at
> > http://I-love.SAKURA.ne.jp/tmp/config-3.8-rc6-next-20130205 .
> > But I get VMware's virtual machine kernel stack fault (hardware reset) as soon
> > as kernel is loaded if CONFIG_DEBUG_VIRTUAL=y is added to the config above.
> >
> > Since I don't get kernel stack fault if CONFIG_DEBUG_VIRTUAL=y is added to
> > kernel config generated by "make allnoconfig", I guess something is wrong with
> > code which is executed at very early stage of bootup.
> >
> > Any clue?
> >
> > Regards.
> >
>
> This bug is not yet fixed as of 3.9-rc1.
> Should I run git bisect?
>
> Regards.
>
I couldn't find the exact commit due to build failure, but I can guess that
this problem is triggered by early microcode loading changes, for this problem
happens only when CONFIG_MICROCODE_INTEL_EARLY=y on x86_32 kernel.
Candidate commits are:
086fc8f8 "x86/tlbflush.h: Define __native_flush_tlb_global_irq_disabled()"
e666dfa2 "x86/microcode_intel_lib.c: Early update ucode on Intel's CPU"
a8ebf6d1 "x86/microcode_core_early.c: Define interfaces for early loading ucode"
ec400dde "x86/microcode_intel_early.c: Early update ucode on Intel's CPU"
63b553c6 "x86/head_32.S: Early update ucode in 32-bit"
e6ebf5de "x86/common.c: load ucode in 64 bit or show loading ucode info in 32 bit on AP"
d288e1cf "x86/common.c: Make have_cpuid_p() a global function"
feddc9de "x86/head64.c: Early update ucode in 64-bit"
9cd4d78e "x86/microcode_intel.h: Define functions and macros for early loading ucode"
cd745be8 "x86/mm/init.c: Copy ucode from initrd image to kernel memory"
da76f64e "x86/Kconfig: Make early microcode loading a configuration feature"
I'm using Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz on VMware Player 4.0.5.
Regards.
^ permalink raw reply [flat|nested] 34+ messages in thread
* [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 11:31 ` [3.9-rc1 x86/microcode] Bug in CONFIG_MICROCODE_INTEL_EARLY=y Tetsuo Handa
@ 2013-03-05 15:41 ` Tetsuo Handa
2013-03-05 18:06 ` Borislav Petkov
0 siblings, 1 reply; 34+ messages in thread
From: Tetsuo Handa @ 2013-03-05 15:41 UTC (permalink / raw)
To: hpa; +Cc: linux-kernel
Another problem
[ 0.021748] Mount-cache hash table entries: 512
[ 0.036341] Disabled fast string operations
[ 0.037760] mce: CPU supports 0 MCE banks
[ 0.039813] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
[ 0.039813] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32
[ 0.039813] tlb_flushall_shift: -1
[ 0.074005] debug: unmapping init [mem 0xc186a000-0xc186efff]
[ 0.077005] ACPI: Core revision 20121018
[ 0.083350] ------------[ cut here ]------------
[ 0.084000] kernel BUG at arch/x86/mm/physaddr.c:79!
[ 0.084000] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC
[ 0.084000] Modules linked in:
[ 0.084000] Pid: 0, comm: swapper/0 Not tainted 3.8.0-rc5-00105-g68d00bb #47 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
[ 0.084000] EIP: 0060:[<c102fa12>] EFLAGS: 00010206 CPU: 0
[ 0.084000] EIP is at __phys_addr+0x42/0x90
[ 0.084000] EAX: 00000000 EBX: 1fef0000 ECX: 0000000c EDX: 00000000
[ 0.084000] ESI: c1657edc EDI: 0000000f EBP: c1657dcc ESP: c1657dc8
[ 0.084000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 0.084000] CR0: 8005003b CR2: ffe13000 CR3: 01872000 CR4: 000006d0
[ 0.084000] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 0.084000] DR6: ffff0ff0 DR7: 00000400
[ 0.084000] Process swapper/0 (pid: 0, ti=c1656000 task=c1661180 task.ti=c1656000)
[ 0.084000] Stack:
[ 0.084000] c1657e90 c1657dec c102ca3e c1661608 c166f700 00000000 c166f700 c1657df0
[ 0.084000] 00000000 c1657e70 c102ceee c10d7899 00000002 c1655000 00000000 c10d7632
[ 0.084000] 00000001 00000dfc 000002f0 c1657e60 c14ab000 0000000f 00000110 c1657e90
[ 0.084000] Call Trace:
[ 0.084000] [<c102ca3e>] __cpa_process_fault+0x3e/0x80
[ 0.084000] [<c102ceee>] __change_page_attr_set_clr+0x3de/0x6d0
[ 0.084000] [<c10d7899>] ? __purge_vmap_area_lazy+0x2a9/0x360
[ 0.084000] [<c10d7632>] ? __purge_vmap_area_lazy+0x42/0x360
[ 0.084000] [<c10d913c>] ? vm_unmap_aliases+0x2bc/0x300
[ 0.084000] [<c10d8ee4>] ? vm_unmap_aliases+0x64/0x300
[ 0.084000] [<c102d2c5>] change_page_attr_set_clr+0xe5/0x390
[ 0.084000] [<c102d5a2>] _set_memory_wb+0x32/0x40
[ 0.084000] [<c102c46f>] ioremap_change_attr+0xf/0x40
[ 0.084000] [<c102e857>] kernel_map_sync_memtype+0x87/0xf0
[ 0.084000] [<c102c29b>] __ioremap_caller+0x21b/0x2f0
[ 0.084000] [<c103d32a>] ? walk_system_ram_range+0xca/0xf0
[ 0.084000] [<c102c3a3>] ioremap_cache+0x13/0x20
[ 0.084000] [<c149a231>] ? acpi_os_map_memory+0xb6/0x112
[ 0.084000] [<c149a231>] acpi_os_map_memory+0xb6/0x112
[ 0.084000] [<c12ce038>] acpi_tb_verify_table+0x20/0x49
[ 0.084000] [<c12cea67>] acpi_load_tables+0x35/0x13e
[ 0.084000] [<c16c78c6>] acpi_early_init+0x67/0xeb
[ 0.084000] [<c16a7b14>] start_kernel+0x30e/0x319
[ 0.084000] [<c16a7677>] ? repair_env_string+0x5b/0x5b
[ 0.084000] [<c16a7356>] i386_start_kernel+0x12c/0x12f
[ 0.084000] Code: 0c db c1 8d 98 00 00 00 40 85 d2 74 12 89 d9 c1 e9 0c 39 ca 72 19 e8 be cd ff ff 39 c3 75 0c 89 d8 5b 5d c3 0f 0b 8d 76 00 eb fb <0f> 0b eb fe 0f 0b 90 8d b4 26 00 00 00 00 eb f6 8b 15 8c 0b db
[ 0.084000] EIP: [<c102fa12>] __phys_addr+0x42/0x90 SS:ESP 0068:c1657dc8
[ 0.085033] ---[ end trace bd778c4c9eceaf67 ]---
[ 0.088242] Kernel panic - not syncing: Attempted to kill the idle task!
was found using http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc1 and was bisected
to commit 68d00bbe "Merge remote-tracking branch 'origin/x86/mm' into x86/mm2".
Regards.
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 15:41 ` [3.9-rc1 x86] Bug in ioremap code? Tetsuo Handa
@ 2013-03-05 18:06 ` Borislav Petkov
2013-03-05 21:28 ` Tetsuo Handa
0 siblings, 1 reply; 34+ messages in thread
From: Borislav Petkov @ 2013-03-05 18:06 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: hpa, linux-kernel, Dave Hansen
+ Dave.
This still says 3.8.0-rc5-00105-g68d00bb. Can you still trigger this
with 3.9-rc1?
And also, this is Linux running as a 32-bit guest in vmware, correct?
On Wed, Mar 06, 2013 at 12:41:10AM +0900, Tetsuo Handa wrote:
> Another problem
>
> [ 0.021748] Mount-cache hash table entries: 512
> [ 0.036341] Disabled fast string operations
> [ 0.037760] mce: CPU supports 0 MCE banks
> [ 0.039813] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
> [ 0.039813] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32
> [ 0.039813] tlb_flushall_shift: -1
> [ 0.074005] debug: unmapping init [mem 0xc186a000-0xc186efff]
> [ 0.077005] ACPI: Core revision 20121018
> [ 0.083350] ------------[ cut here ]------------
> [ 0.084000] kernel BUG at arch/x86/mm/physaddr.c:79!
> [ 0.084000] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC
> [ 0.084000] Modules linked in:
> [ 0.084000] Pid: 0, comm: swapper/0 Not tainted 3.8.0-rc5-00105-g68d00bb #47 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
> [ 0.084000] EIP: 0060:[<c102fa12>] EFLAGS: 00010206 CPU: 0
> [ 0.084000] EIP is at __phys_addr+0x42/0x90
> [ 0.084000] EAX: 00000000 EBX: 1fef0000 ECX: 0000000c EDX: 00000000
> [ 0.084000] ESI: c1657edc EDI: 0000000f EBP: c1657dcc ESP: c1657dc8
> [ 0.084000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
> [ 0.084000] CR0: 8005003b CR2: ffe13000 CR3: 01872000 CR4: 000006d0
> [ 0.084000] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
> [ 0.084000] DR6: ffff0ff0 DR7: 00000400
> [ 0.084000] Process swapper/0 (pid: 0, ti=c1656000 task=c1661180 task.ti=c1656000)
> [ 0.084000] Stack:
> [ 0.084000] c1657e90 c1657dec c102ca3e c1661608 c166f700 00000000 c166f700 c1657df0
> [ 0.084000] 00000000 c1657e70 c102ceee c10d7899 00000002 c1655000 00000000 c10d7632
> [ 0.084000] 00000001 00000dfc 000002f0 c1657e60 c14ab000 0000000f 00000110 c1657e90
> [ 0.084000] Call Trace:
> [ 0.084000] [<c102ca3e>] __cpa_process_fault+0x3e/0x80
> [ 0.084000] [<c102ceee>] __change_page_attr_set_clr+0x3de/0x6d0
> [ 0.084000] [<c10d7899>] ? __purge_vmap_area_lazy+0x2a9/0x360
> [ 0.084000] [<c10d7632>] ? __purge_vmap_area_lazy+0x42/0x360
> [ 0.084000] [<c10d913c>] ? vm_unmap_aliases+0x2bc/0x300
> [ 0.084000] [<c10d8ee4>] ? vm_unmap_aliases+0x64/0x300
> [ 0.084000] [<c102d2c5>] change_page_attr_set_clr+0xe5/0x390
> [ 0.084000] [<c102d5a2>] _set_memory_wb+0x32/0x40
> [ 0.084000] [<c102c46f>] ioremap_change_attr+0xf/0x40
> [ 0.084000] [<c102e857>] kernel_map_sync_memtype+0x87/0xf0
> [ 0.084000] [<c102c29b>] __ioremap_caller+0x21b/0x2f0
> [ 0.084000] [<c103d32a>] ? walk_system_ram_range+0xca/0xf0
> [ 0.084000] [<c102c3a3>] ioremap_cache+0x13/0x20
> [ 0.084000] [<c149a231>] ? acpi_os_map_memory+0xb6/0x112
> [ 0.084000] [<c149a231>] acpi_os_map_memory+0xb6/0x112
> [ 0.084000] [<c12ce038>] acpi_tb_verify_table+0x20/0x49
> [ 0.084000] [<c12cea67>] acpi_load_tables+0x35/0x13e
> [ 0.084000] [<c16c78c6>] acpi_early_init+0x67/0xeb
> [ 0.084000] [<c16a7b14>] start_kernel+0x30e/0x319
> [ 0.084000] [<c16a7677>] ? repair_env_string+0x5b/0x5b
> [ 0.084000] [<c16a7356>] i386_start_kernel+0x12c/0x12f
> [ 0.084000] Code: 0c db c1 8d 98 00 00 00 40 85 d2 74 12 89 d9 c1 e9 0c 39 ca 72 19 e8 be cd ff ff 39 c3 75 0c 89 d8 5b 5d c3 0f 0b 8d 76 00 eb fb <0f> 0b eb fe 0f 0b 90 8d b4 26 00 00 00 00 eb f6 8b 15 8c 0b db
> [ 0.084000] EIP: [<c102fa12>] __phys_addr+0x42/0x90 SS:ESP 0068:c1657dc8
> [ 0.085033] ---[ end trace bd778c4c9eceaf67 ]---
> [ 0.088242] Kernel panic - not syncing: Attempted to kill the idle task!
>
> was found using http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc1 and was bisected
> to commit 68d00bbe "Merge remote-tracking branch 'origin/x86/mm' into x86/mm2".
>
> Regards.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 18:06 ` Borislav Petkov
@ 2013-03-05 21:28 ` Tetsuo Handa
2013-03-05 22:15 ` H. Peter Anvin
2013-03-05 22:26 ` Dave Hansen
0 siblings, 2 replies; 34+ messages in thread
From: Tetsuo Handa @ 2013-03-05 21:28 UTC (permalink / raw)
To: bp; +Cc: hpa, linux-kernel, dave
Borislav Petkov wrote:
> + Dave.
>
> This still says 3.8.0-rc5-00105-g68d00bb. Can you still trigger this
> with 3.9-rc1?
Yes, since I saw it in 3.9-rc1, I ran "git bisect" starting from 3.9-rc1
and below is the output from the first bad commit.
>
> And also, this is Linux running as a 32-bit guest in vmware, correct?
>
> On Wed, Mar 06, 2013 at 12:41:10AM +0900, Tetsuo Handa wrote:
> > Another problem
> >
> > [ 0.021748] Mount-cache hash table entries: 512
> > [ 0.036341] Disabled fast string operations
> > [ 0.037760] mce: CPU supports 0 MCE banks
> > [ 0.039813] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
> > [ 0.039813] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32
> > [ 0.039813] tlb_flushall_shift: -1
> > [ 0.074005] debug: unmapping init [mem 0xc186a000-0xc186efff]
> > [ 0.077005] ACPI: Core revision 20121018
> > [ 0.083350] ------------[ cut here ]------------
> > [ 0.084000] kernel BUG at arch/x86/mm/physaddr.c:79!
> > [ 0.084000] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC
> > [ 0.084000] Modules linked in:
> > [ 0.084000] Pid: 0, comm: swapper/0 Not tainted 3.8.0-rc5-00105-g68d00bb #47 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
> > [ 0.084000] EIP: 0060:[<c102fa12>] EFLAGS: 00010206 CPU: 0
> > [ 0.084000] EIP is at __phys_addr+0x42/0x90
> > [ 0.084000] EAX: 00000000 EBX: 1fef0000 ECX: 0000000c EDX: 00000000
> > [ 0.084000] ESI: c1657edc EDI: 0000000f EBP: c1657dcc ESP: c1657dc8
> > [ 0.084000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
> > [ 0.084000] CR0: 8005003b CR2: ffe13000 CR3: 01872000 CR4: 000006d0
> > [ 0.084000] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
> > [ 0.084000] DR6: ffff0ff0 DR7: 00000400
> > [ 0.084000] Process swapper/0 (pid: 0, ti=c1656000 task=c1661180 task.ti=c1656000)
> > [ 0.084000] Stack:
> > [ 0.084000] c1657e90 c1657dec c102ca3e c1661608 c166f700 00000000 c166f700 c1657df0
> > [ 0.084000] 00000000 c1657e70 c102ceee c10d7899 00000002 c1655000 00000000 c10d7632
> > [ 0.084000] 00000001 00000dfc 000002f0 c1657e60 c14ab000 0000000f 00000110 c1657e90
> > [ 0.084000] Call Trace:
> > [ 0.084000] [<c102ca3e>] __cpa_process_fault+0x3e/0x80
> > [ 0.084000] [<c102ceee>] __change_page_attr_set_clr+0x3de/0x6d0
> > [ 0.084000] [<c10d7899>] ? __purge_vmap_area_lazy+0x2a9/0x360
> > [ 0.084000] [<c10d7632>] ? __purge_vmap_area_lazy+0x42/0x360
> > [ 0.084000] [<c10d913c>] ? vm_unmap_aliases+0x2bc/0x300
> > [ 0.084000] [<c10d8ee4>] ? vm_unmap_aliases+0x64/0x300
> > [ 0.084000] [<c102d2c5>] change_page_attr_set_clr+0xe5/0x390
> > [ 0.084000] [<c102d5a2>] _set_memory_wb+0x32/0x40
> > [ 0.084000] [<c102c46f>] ioremap_change_attr+0xf/0x40
> > [ 0.084000] [<c102e857>] kernel_map_sync_memtype+0x87/0xf0
> > [ 0.084000] [<c102c29b>] __ioremap_caller+0x21b/0x2f0
> > [ 0.084000] [<c103d32a>] ? walk_system_ram_range+0xca/0xf0
> > [ 0.084000] [<c102c3a3>] ioremap_cache+0x13/0x20
> > [ 0.084000] [<c149a231>] ? acpi_os_map_memory+0xb6/0x112
> > [ 0.084000] [<c149a231>] acpi_os_map_memory+0xb6/0x112
> > [ 0.084000] [<c12ce038>] acpi_tb_verify_table+0x20/0x49
> > [ 0.084000] [<c12cea67>] acpi_load_tables+0x35/0x13e
> > [ 0.084000] [<c16c78c6>] acpi_early_init+0x67/0xeb
> > [ 0.084000] [<c16a7b14>] start_kernel+0x30e/0x319
> > [ 0.084000] [<c16a7677>] ? repair_env_string+0x5b/0x5b
> > [ 0.084000] [<c16a7356>] i386_start_kernel+0x12c/0x12f
> > [ 0.084000] Code: 0c db c1 8d 98 00 00 00 40 85 d2 74 12 89 d9 c1 e9 0c 39 ca 72 19 e8 be cd ff ff 39 c3 75 0c 89 d8 5b 5d c3 0f 0b 8d 76 00 eb fb <0f> 0b eb fe 0f 0b 90 8d b4 26 00 00 00 00 eb f6 8b 15 8c 0b db
> > [ 0.084000] EIP: [<c102fa12>] __phys_addr+0x42/0x90 SS:ESP 0068:c1657dc8
> > [ 0.085033] ---[ end trace bd778c4c9eceaf67 ]---
> > [ 0.088242] Kernel panic - not syncing: Attempted to kill the idle task!
> >
> > was found using http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc1 and was bisected
> > to commit 68d00bbe "Merge remote-tracking branch 'origin/x86/mm' into x86/mm2".
> >
> > Regards.
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > Please read the FAQ at http://www.tux.org/lkml/
> >
>
> --
> Regards/Gruss,
> Boris.
>
> Sent from a fat crate under my desk. Formatting is fine.
> --
>
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 21:28 ` Tetsuo Handa
@ 2013-03-05 22:15 ` H. Peter Anvin
2013-03-05 23:46 ` Dave Hansen
2013-03-05 22:26 ` Dave Hansen
1 sibling, 1 reply; 34+ messages in thread
From: H. Peter Anvin @ 2013-03-05 22:15 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: bp, linux-kernel, dave
On 03/05/2013 01:28 PM, Tetsuo Handa wrote:
> Borislav Petkov wrote:
>> + Dave.
>>
>> This still says 3.8.0-rc5-00105-g68d00bb. Can you still trigger this
>> with 3.9-rc1?
>
> Yes, since I saw it in 3.9-rc1, I ran "git bisect" starting from 3.9-rc1
> and below is the output from the first bad commit.
>
How reliable is this?
-hpa
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 21:28 ` Tetsuo Handa
2013-03-05 22:15 ` H. Peter Anvin
@ 2013-03-05 22:26 ` Dave Hansen
2013-03-05 22:44 ` Borislav Petkov
1 sibling, 1 reply; 34+ messages in thread
From: Dave Hansen @ 2013-03-05 22:26 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: bp, hpa, linux-kernel
Just booted a qemu-kvm guest with this .config. It didn't trip over
anything, so I'm looking for some more ACPI tables to feed in to it.
Looking through the code, it looks like this is the __pa() that's
hitting the BUG_ON():
static int __cpa_process_fault(struct cpa_data *cpa, unsigned long
...
if (within(vaddr, PAGE_OFFSET,
PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT))) {
cpa->numpages = 1;
cpa->pfn = __pa(vaddr) >> PAGE_SHIFT;
return 0;
} else {
The within() check should ensure that we're not doing __pa() on
vmalloc() addresses. So, either somebody managed to remap part of the
kernel identity mapping, or that within() check is failing us somehow.
What kind of hardware is this?
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 22:26 ` Dave Hansen
@ 2013-03-05 22:44 ` Borislav Petkov
2013-03-06 0:22 ` Dave Hansen
2013-03-06 14:58 ` Tetsuo Handa
0 siblings, 2 replies; 34+ messages in thread
From: Borislav Petkov @ 2013-03-05 22:44 UTC (permalink / raw)
To: Dave Hansen, Tetsuo Handa; +Cc: hpa, linux-kernel
On Tue, Mar 05, 2013 at 02:26:12PM -0800, Dave Hansen wrote:
> Just booted a qemu-kvm guest with this .config. It didn't trip over
> anything, so I'm looking for some more ACPI tables to feed in to it.
>
> Looking through the code, it looks like this is the __pa() that's
> hitting the BUG_ON():
Shouldn't it be this one:
#ifdef CONFIG_DEBUG_VIRTUAL
unsigned long __phys_addr(unsigned long x)
{
unsigned long phys_addr = x - PAGE_OFFSET;
/* VMALLOC_* aren't constants */
VIRTUAL_BUG_ON(x < PAGE_OFFSET);
VIRTUAL_BUG_ON(__vmalloc_start_set && is_vmalloc_addr((void *) x));
/* max_low_pfn is set early, but not _that_ early */
if (max_low_pfn) {
VIRTUAL_BUG_ON((phys_addr >> PAGE_SHIFT) > max_low_pfn);
BUG_ON(slow_virt_to_phys((void *)x) != phys_addr); <--- **
}
return phys_addr;
}
EXPORT_SYMBOL(__phys_addr);
#endif
?
At least this is what the oops says:
> [ 0.083350] ------------[ cut here ]------------
> [ 0.084000] kernel BUG at arch/x86/mm/physaddr.c:79!
> [ 0.084000] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC
Tetsuo says in some of the earlier mails:
"But I get VMware's virtual machine kernel stack fault (hardware reset)
as soon as kernel is loaded if CONFIG_DEBUG_VIRTUAL=y is added to the
config above."
> What kind of hardware is this?
[ 0.084000] Pid: 0, comm: swapper/0 Not tainted 3.8.0-rc5-00105-g68d00bb #47 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
I asked Tetsuo to confirm but it looks like 32-bit guest running in
vmware.
Ok, before we continue guessing stuff, Tetsuo, can you please explain
how exactly you're triggering this. More specifically, we need .config,
hypervisor version, I'm assuming kernel is 3.9-rc1, Linux is guest/host
etc, etc.
Basically everything one would need to know if one would like to
reproduce this bug in his environment.
Thanks.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 22:15 ` H. Peter Anvin
@ 2013-03-05 23:46 ` Dave Hansen
2013-03-05 23:58 ` H. Peter Anvin
0 siblings, 1 reply; 34+ messages in thread
From: Dave Hansen @ 2013-03-05 23:46 UTC (permalink / raw)
To: H. Peter Anvin; +Cc: Tetsuo Handa, bp, linux-kernel
Not sure if it's related by 3.9-rc1 gets in to a reboot loop for me. I
assume it's triple-faulting. The last line on the console I see is:
[ 0.085702] SMP alternatives: lockdep: fixing up alternatives
[ 0.086859] smpboot: Booting Node 0, Processors [ 0.086859]
smpboot: Booting Node 0, Processors #1 OK
#1 OK
I bisected it down to the neighborhood of c47f39e. After that, I get
some compile errors:
> arch/x86/built-in.o: In function `generic_load_microcode':
> microcode_intel.c:(.text+0x28195): undefined reference to `microcode_sanity_check'
> microcode_intel.c:(.text+0x281ab): undefined reference to `get_matching_microcode'
Turning off CONFIG_MICROCODE:
-CONFIG_MICROCODE=y
-CONFIG_MICROCODE_INTEL=y
-# CONFIG_MICROCODE_AMD is not set
-CONFIG_MICROCODE_OLD_INTERFACE=y
-CONFIG_MICROCODE_INTEL_LIB=y
-CONFIG_MICROCODE_INTEL_EARLY=y
-CONFIG_MICROCODE_EARLY=y
+# CONFIG_MICROCODE is not set
lets it boot again and fixes those compile errors. This is with this
config:
http://i-love.sakura.ne.jp/tmp/config-3.9-rc1
running under a kvm guest:
qemu-system-x86_64 -append 'earlyprintk=ttyS0,115200,keep
console=ttyS0,115200 nmi_watchdog=0 root=/dev/sda1 bootmem_debug'
-kernel vmlinuz -usbdevice tablet -vnc :1 -net user -net
nic,model=e1000 -hda sarge-amd64-runme-1G.img -m 10240 -smp 2
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 23:46 ` Dave Hansen
@ 2013-03-05 23:58 ` H. Peter Anvin
2013-03-06 0:39 ` Yu, Fenghua
2013-03-06 1:12 ` Yu, Fenghua
0 siblings, 2 replies; 34+ messages in thread
From: H. Peter Anvin @ 2013-03-05 23:58 UTC (permalink / raw)
To: Dave Hansen; +Cc: Tetsuo Handa, bp, linux-kernel, Yu, Fenghua
Fenghua,
Could you look at this thread and see if you can see what the problem is?
-hpa
On 03/05/2013 03:46 PM, Dave Hansen wrote:
> Not sure if it's related by 3.9-rc1 gets in to a reboot loop for me. I
> assume it's triple-faulting. The last line on the console I see is:
>
> [ 0.085702] SMP alternatives: lockdep: fixing up alternatives
> [ 0.086859] smpboot: Booting Node 0, Processors [ 0.086859]
> smpboot: Booting Node 0, Processors #1 OK
> #1 OK
>
> I bisected it down to the neighborhood of c47f39e. After that, I get
> some compile errors:
>
>> arch/x86/built-in.o: In function `generic_load_microcode':
>> microcode_intel.c:(.text+0x28195): undefined reference to `microcode_sanity_check'
>> microcode_intel.c:(.text+0x281ab): undefined reference to `get_matching_microcode'
>
> Turning off CONFIG_MICROCODE:
>
> -CONFIG_MICROCODE=y
> -CONFIG_MICROCODE_INTEL=y
> -# CONFIG_MICROCODE_AMD is not set
> -CONFIG_MICROCODE_OLD_INTERFACE=y
> -CONFIG_MICROCODE_INTEL_LIB=y
> -CONFIG_MICROCODE_INTEL_EARLY=y
> -CONFIG_MICROCODE_EARLY=y
> +# CONFIG_MICROCODE is not set
>
> lets it boot again and fixes those compile errors. This is with this
> config:
>
> http://i-love.sakura.ne.jp/tmp/config-3.9-rc1
>
> running under a kvm guest:
>
> qemu-system-x86_64 -append 'earlyprintk=ttyS0,115200,keep
> console=ttyS0,115200 nmi_watchdog=0 root=/dev/sda1 bootmem_debug'
> -kernel vmlinuz -usbdevice tablet -vnc :1 -net user -net
> nic,model=e1000 -hda sarge-amd64-runme-1G.img -m 10240 -smp 2
>
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 22:44 ` Borislav Petkov
@ 2013-03-06 0:22 ` Dave Hansen
2013-03-06 10:16 ` Tetsuo Handa
2013-03-06 14:58 ` Tetsuo Handa
1 sibling, 1 reply; 34+ messages in thread
From: Dave Hansen @ 2013-03-06 0:22 UTC (permalink / raw)
To: Borislav Petkov, Tetsuo Handa, hpa, linux-kernel
Could you also add the following to your .config:
CONFIG_ACPI_DEBUG=y
and boot with these on the kernel command-line:
acpi.debug_layer=0xffffffff acpi.debug_level=0x2
I _think_ that'll shed some light on exactly which ACPI table is being
parsed when the BUG_ON() trips. That will hopefully let other folks
reproduce it more easily.
^ permalink raw reply [flat|nested] 34+ messages in thread
* RE: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 23:58 ` H. Peter Anvin
@ 2013-03-06 0:39 ` Yu, Fenghua
2013-03-06 1:12 ` Yu, Fenghua
1 sibling, 0 replies; 34+ messages in thread
From: Yu, Fenghua @ 2013-03-06 0:39 UTC (permalink / raw)
To: H. Peter Anvin, Dave Hansen; +Cc: Tetsuo Handa, bp, linux-kernel
> -----Original Message-----
> From: H. Peter Anvin [mailto:hpa@linux.intel.com]
> Sent: Tuesday, March 05, 2013 3:58 PM
> To: Dave Hansen
> Cc: Tetsuo Handa; bp@alien8.de; linux-kernel@vger.kernel.org; Yu,
> Fenghua
> Subject: Re: [3.9-rc1 x86] Bug in ioremap code?
>
> Fenghua,
>
> Could you look at this thread and see if you can see what the problem
> is?
>
> -hpa
>
> On 03/05/2013 03:46 PM, Dave Hansen wrote:
> > Not sure if it's related by 3.9-rc1 gets in to a reboot loop for me.
> I
> > assume it's triple-faulting. The last line on the console I see is:
> >
> > [ 0.085702] SMP alternatives: lockdep: fixing up alternatives
> > [ 0.086859] smpboot: Booting Node 0, Processors [ 0.086859]
> > smpboot: Booting Node 0, Processors #1 OK
> > #1 OK
> >
> > I bisected it down to the neighborhood of c47f39e. After that, I get
> > some compile errors:
> >
> >> arch/x86/built-in.o: In function `generic_load_microcode':
> >> microcode_intel.c:(.text+0x28195): undefined reference to
> `microcode_sanity_check'
> >> microcode_intel.c:(.text+0x281ab): undefined reference to
> `get_matching_microcode'
The bisect warnings are because the early load microcode patchset doesn't separate patches right for bisect.
> >
> > Turning off CONFIG_MICROCODE:
Turning off CONFIG_MICROCODE should not compile the microcode code including early loading microcode code. With this configuration, microcode code should not be in debugging scope.
> >
> > -CONFIG_MICROCODE=y
> > -CONFIG_MICROCODE_INTEL=y
> > -# CONFIG_MICROCODE_AMD is not set
> > -CONFIG_MICROCODE_OLD_INTERFACE=y
> > -CONFIG_MICROCODE_INTEL_LIB=y
> > -CONFIG_MICROCODE_INTEL_EARLY=y
> > -CONFIG_MICROCODE_EARLY=y
> > +# CONFIG_MICROCODE is not set
> >
> > lets it boot again and fixes those compile errors. This is with this
> > config:
> >
> > http://i-love.sakura.ne.jp/tmp/config-3.9-rc1
> >
> > running under a kvm guest:
> >
> > qemu-system-x86_64 -append 'earlyprintk=ttyS0,115200,keep
> > console=ttyS0,115200 nmi_watchdog=0 root=/dev/sda1 bootmem_debug'
> > -kernel vmlinuz -usbdevice tablet -vnc :1 -net user -net
> > nic,model=e1000 -hda sarge-amd64-runme-1G.img -m 10240 -smp 2
> >
^ permalink raw reply [flat|nested] 34+ messages in thread
* RE: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 23:58 ` H. Peter Anvin
2013-03-06 0:39 ` Yu, Fenghua
@ 2013-03-06 1:12 ` Yu, Fenghua
2013-03-06 1:35 ` H. Peter Anvin
1 sibling, 1 reply; 34+ messages in thread
From: Yu, Fenghua @ 2013-03-06 1:12 UTC (permalink / raw)
To: H. Peter Anvin, Dave Hansen; +Cc: Tetsuo Handa, bp, linux-kernel
> Subject: Re: [3.9-rc1 x86] Bug in ioremap code?
>
> Fenghua,
>
> Could you look at this thread and see if you can see what the problem
> is?
>
> -hpa
>
> On 03/05/2013 03:46 PM, Dave Hansen wrote:
> > Not sure if it's related by 3.9-rc1 gets in to a reboot loop for me.
> I
> > assume it's triple-faulting. The last line on the console I see is:
> >
> > [ 0.085702] SMP alternatives: lockdep: fixing up alternatives
> > [ 0.086859] smpboot: Booting Node 0, Processors [ 0.086859]
> > smpboot: Booting Node 0, Processors #1 OK
> > #1 OK
> >
> > I bisected it down to the neighborhood of c47f39e. After that, I get
> > some compile errors:
> >
> >> arch/x86/built-in.o: In function `generic_load_microcode':
> >> microcode_intel.c:(.text+0x28195): undefined reference to
> `microcode_sanity_check'
> >> microcode_intel.c:(.text+0x281ab): undefined reference to
> `get_matching_microcode'
> >
> > Turning off CONFIG_MICROCODE:
> >
> > -CONFIG_MICROCODE=y
> > -CONFIG_MICROCODE_INTEL=y
> > -# CONFIG_MICROCODE_AMD is not set
> > -CONFIG_MICROCODE_OLD_INTERFACE=y
> > -CONFIG_MICROCODE_INTEL_LIB=y
> > -CONFIG_MICROCODE_INTEL_EARLY=y
> > -CONFIG_MICROCODE_EARLY=y
> > +# CONFIG_MICROCODE is not set
> >
> > lets it boot again and fixes those compile errors. This is with this
> > config:
> >
> > http://i-love.sakura.ne.jp/tmp/config-3.9-rc1
> >
> > running under a kvm guest:
> >
> > qemu-system-x86_64 -append 'earlyprintk=ttyS0,115200,keep
> > console=ttyS0,115200 nmi_watchdog=0 root=/dev/sda1 bootmem_debug'
> > -kernel vmlinuz -usbdevice tablet -vnc :1 -net user -net
> > nic,model=e1000 -hda sarge-amd64-runme-1G.img -m 10240 -smp 2
> >
Before setting page in 32-bit kernel boot, we load microcode. To access global variables in linear addr, we use __pa_symbol(). There is no problem in native. Is this a problem in 32-bit guest kernel boot?
Related code is as follows:
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index 8e7f655..2f70530 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -144,6 +144,11 @@ ENTRY(startup_32)
movl %eax, pa(olpc_ofw_pgd)
#endif
+#ifdef CONFIG_MICROCODE_EARLY
+ /* Early load ucode on BSP. */
+ call load_ucode_bsp
+#endif
+
/*
* Initialize page tables. This creates a PDE and a set of page
* tables, which are located immediately beyond __brk_base. The variable @@ -299,6 +304,12 @@ ENTRY(startup_32_smp)
+void __init
+load_ucode_intel_bsp(void)
+{
+ u64 ramdisk_image, ramdisk_size;
+ unsigned long initrd_start_early, initrd_end_early;
+ struct ucode_cpu_info uci;
+#ifdef CONFIG_X86_32
+ struct boot_params *boot_params_p;
+
+ boot_params_p = (struct boot_params *)__pa_symbol(&boot_params);
+ ramdisk_image = boot_params_p->hdr.ramdisk_image;
+ ramdisk_size = boot_params_p->hdr.ramdisk_size;
+ initrd_start_early = ramdisk_image;
+ initrd_end_early = initrd_start_early + ramdisk_size;
+
+ _load_ucode_intel_bsp(
+ (struct mc_saved_data *)__pa_symbol(&mc_saved_data),
+ (unsigned long *)__pa_symbol(&mc_saved_in_initrd),
+ initrd_start_early, initrd_end_early, &uci);
+ #else
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-06 1:12 ` Yu, Fenghua
@ 2013-03-06 1:35 ` H. Peter Anvin
0 siblings, 0 replies; 34+ messages in thread
From: H. Peter Anvin @ 2013-03-06 1:35 UTC (permalink / raw)
To: Yu, Fenghua; +Cc: Dave Hansen, Tetsuo Handa, bp, linux-kernel
On 03/05/2013 05:12 PM, Yu, Fenghua wrote:
>
> Before setting page in 32-bit kernel boot, we load microcode. To access global variables in linear addr, we use __pa_symbol(). There is no problem in native. Is this a problem in 32-bit guest kernel boot?
>
Or is this tripping up the new debugging code?
-hpa
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-06 0:22 ` Dave Hansen
@ 2013-03-06 10:16 ` Tetsuo Handa
2013-03-06 11:16 ` H. Peter Anvin
0 siblings, 1 reply; 34+ messages in thread
From: Tetsuo Handa @ 2013-03-06 10:16 UTC (permalink / raw)
To: Dave Hansen; +Cc: Borislav Petkov, hpa, linux-kernel
Dave Hansen wrote:
> Could you also add the following to your .config:
>
> CONFIG_ACPI_DEBUG=y
>
> and boot with these on the kernel command-line:
>
> acpi.debug_layer=0xffffffff acpi.debug_level=0x2
>
> I _think_ that\'ll shed some light on exactly which ACPI table is being
> parsed when the BUG_ON() trips. That will hopefully let other folks
> reproduce it more easily.
>
Using CONFIG_ACPI_DEBUG=y and adding acpi.debug_layer=0xffffffff acpi.debug_level=0x2
changed nothing.
But I found that this bug occurs only when the system has little RAM.
With 892MB RAM where /proc/meminfo would show HighTotal > 0,
this bug does not occur.
HighTotal: 4040 kB
LowTotal: 873960 kB
With 888MB RAM where /proc/meminfo would show HighTotal == 0,
this bug occurs.
[ 0.005852] ------------[ cut here ]------------
[ 0.007043] kernel BUG at arch/x86/mm/physaddr.c:79!
[ 0.008203] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC
[ 0.009546] Modules linked in:
[ 0.010303] Pid: 0, comm: swapper/0 Not tainted 3.9.0-rc1 #38 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
[ 0.013023] EIP: 0060:[<c1030082>] EFLAGS: 00210206 CPU: 0
[ 0.014294] EIP is at __phys_addr+0x42/0x90
[ 0.015270] EAX: 00000000 EBX: 376f0000 ECX: 0000000c EDX: 00000000
[ 0.016686] ESI: 00000000 EDI: c1665e90 EBP: c1665dc8 ESP: c1665dc4
[ 0.018161] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 0.019422] CR0: 80050033 CR2: ffe13000 CR3: 01882000 CR4: 000406d0
[ 0.020911] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 0.022363] DR6: ffff0ff0 DR7: 00000400
[ 0.023242] Process swapper/0 (pid: 0, ti=c1664000 task=c166f140 task.ti=c1664000)
[ 0.024957] Stack:
[ 0.025427] c1665e90 c1665de8 c102d02e c10d7b49 c166f5c8 c167dd00 00000000 c167dd00
[ 0.027391] f72b9bc0 c1665e70 c102d565 c1665e30 c10d7b49 00000002 c1664000 00000000
[ 0.029372] c10d78e2 c1665e18 c167dce8 00000001 c1665e60 c14b7000 c1665e18 000002f0
[ 0.031373] Call Trace:
[ 0.031947] [<c102d02e>] __cpa_process_fault+0x3e/0x80
[ 0.033165] [<c10d7b49>] ? __purge_vmap_area_lazy+0x2a9/0x360
[ 0.034500] [<c102d565>] __change_page_attr_set_clr+0x2c5/0x5b0
[ 0.035879] [<c10d7b49>] ? __purge_vmap_area_lazy+0x2a9/0x360
[ 0.037211] [<c10d78e2>] ? __purge_vmap_area_lazy+0x42/0x360
[ 0.038538] [<c10d9194>] ? vm_unmap_aliases+0x64/0x300
[ 0.039717] [<c102d935>] change_page_attr_set_clr+0xe5/0x390
[ 0.041059] [<c102dc12>] _set_memory_wb+0x32/0x40
[ 0.042143] [<c102ca5f>] ioremap_change_attr+0xf/0x40
[ 0.043330] [<c102eec7>] kernel_map_sync_memtype+0x87/0xf0
[ 0.044610] [<c102c88b>] __ioremap_caller+0x21b/0x2f0
[ 0.045813] [<c103db8a>] ? walk_system_ram_range+0xca/0xf0
[ 0.047072] [<c102c993>] ioremap_cache+0x13/0x20
[ 0.048183] [<c14a5eb1>] ? acpi_os_map_memory+0xb6/0x112
[ 0.049405] [<c14a5eb1>] acpi_os_map_memory+0xb6/0x112
[ 0.050620] [<c12d1af8>] acpi_tb_verify_table+0x20/0x49
[ 0.051840] [<c12d2527>] acpi_load_tables+0x35/0x156
[ 0.053009] [<c16d7be7>] acpi_early_init+0x67/0xeb
[ 0.054117] [<c16b7b17>] start_kernel+0x30e/0x319
[ 0.055203] [<c16b767a>] ? repair_env_string+0x5b/0x5b
[ 0.056422] [<c16b7356>] i386_start_kernel+0x12c/0x12f
[ 0.057599] Code: 0e dc c1 8d 98 00 00 00 40 85 d2 74 12 89 d9 c1 e9 0c 39 ca 72 19 e8 3e cd ff ff 39 c3 75 0c 89 d8 5b 5d c3 0f 0b 8d 76 00 eb fb <0f> 0b eb fe 0f 0b 90 8d b4 26 00 00 00 00 eb f6 8b 15 4c 0e dc
[ 0.063695] EIP: [<c1030082>] __phys_addr+0x42/0x90 SS:ESP 0068:c1665dc4
[ 0.065336] ---[ end trace ddccf428d5f1e08d ]---
[ 0.066391] Kernel panic - not syncing: Attempted to kill the idle task!
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-06 10:16 ` Tetsuo Handa
@ 2013-03-06 11:16 ` H. Peter Anvin
0 siblings, 0 replies; 34+ messages in thread
From: H. Peter Anvin @ 2013-03-06 11:16 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: Dave Hansen, Borislav Petkov, linux-kernel
On 03/06/2013 02:16 AM, Tetsuo Handa wrote:
>
> But I found that this bug occurs only when the system has little RAM.
>
> With 892MB RAM where /proc/meminfo would show HighTotal > 0,
> this bug does not occur.
>
> HighTotal: 4040 kB
> LowTotal: 873960 kB
>
> With 888MB RAM where /proc/meminfo would show HighTotal == 0,
> this bug occurs.
>
OK, this makes sense. I guess we have a bug in the case where we do not
exhaust lowmem.
-hpa
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-05 22:44 ` Borislav Petkov
2013-03-06 0:22 ` Dave Hansen
@ 2013-03-06 14:58 ` Tetsuo Handa
2013-03-06 15:44 ` Dave Hansen
2013-03-06 17:51 ` Dave Hansen
1 sibling, 2 replies; 34+ messages in thread
From: Tetsuo Handa @ 2013-03-06 14:58 UTC (permalink / raw)
To: bp, dave; +Cc: hpa, linux-kernel
Borislav Petkov wrote:
> Ok, before we continue guessing stuff, Tetsuo, can you please explain
> how exactly you're triggering this. More specifically, we need .config,
> hypervisor version, I'm assuming kernel is 3.9-rc1, Linux is guest/host
> etc, etc.
I'm using CentOS 6.3 x86_32 guest running on VMware Workstation 6.5.5 for
Windows XP x86_32 host and VMware Player 4.0.5 for Windows 7 x86_64 host.
Kernel version is 3.9-rc1 x86_32. This bug can be triggered only when the
guest has little RAM such that /proc/meminfo reports that HighTotal == 0.
Config is at http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc1-acpi .
I don't know why but changing kernel config to CONFIG_ACPI=n
( http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc1-noacpi ) solves this bug.
Well, should I run bisection on ACPI code?
Regards.
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-06 14:58 ` Tetsuo Handa
@ 2013-03-06 15:44 ` Dave Hansen
2013-03-06 17:51 ` Dave Hansen
1 sibling, 0 replies; 34+ messages in thread
From: Dave Hansen @ 2013-03-06 15:44 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: bp, hpa, linux-kernel
On 03/06/2013 06:58 AM, Tetsuo Handa wrote:
> I don't know why but changing kernel config to CONFIG_ACPI=n
> ( http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc1-noacpi ) solves this bug.
> Well, should I run bisection on ACPI code?
The ACPI code definitely _triggers_ it. However, if you bisect, I bet
you'll just bisect down to the new debugging check that you're hitting:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a25b9316841c5afa226f8f70a457861b35276a92
So, if you're able to bisect it, you'll need to apply that patch
whenever you're at a bisect point _before_ it was applied. That might
also mean doing some merging because I'm sure the code around there has
changed. IOW, bisecting isn't going to be super-easy.
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-06 14:58 ` Tetsuo Handa
2013-03-06 15:44 ` Dave Hansen
@ 2013-03-06 17:51 ` Dave Hansen
2013-03-06 18:15 ` Dave Hansen
1 sibling, 1 reply; 34+ messages in thread
From: Dave Hansen @ 2013-03-06 17:51 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: bp, hpa, linux-kernel
On 03/06/2013 06:58 AM, Tetsuo Handa wrote:
> Borislav Petkov wrote:
>> Ok, before we continue guessing stuff, Tetsuo, can you please explain
>> how exactly you're triggering this. More specifically, we need .config,
>> hypervisor version, I'm assuming kernel is 3.9-rc1, Linux is guest/host
>> etc, etc.
>
> I'm using CentOS 6.3 x86_32 guest running on VMware Workstation 6.5.5 for
> Windows XP x86_32 host and VMware Player 4.0.5 for Windows 7 x86_64 host.
>
> Kernel version is 3.9-rc1 x86_32. This bug can be triggered only when the
> guest has little RAM such that /proc/meminfo reports that HighTotal == 0.
> Config is at http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc1-acpi .
>
> I don't know why but changing kernel config to CONFIG_ACPI=n
> ( http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc1-noacpi ) solves this bug.
> Well, should I run bisection on ACPI code?
I was able to reproduce and got some better debugging out of this:
[ 0.193170] __cpa_process_fault(c1673e90, e4afa000, 1)
[ 0.208752] max_pfn_mapped: 150528
[ 0.218886] PAGE_OFFSET: c0000000
[ 0.228597] PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT)): e4c00000
[ 0.247837] slow_virt_to_phys(e4afa000): 0
The pte looks to actually _be_ empty:
[ 44.038145] slow_virt_to_phys() pte: 0000000000000000 level: 1
Not sure what's going on in the end, but it does appear this is another
win for the new BUG_ON(). There really does look to be a real bug here.
BTW, the BUG_ON() is proving to be woefully inadequate. We need some
better diagnostic messages out of there, and probably a nice dump of the
pagetable walk too.
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-06 17:51 ` Dave Hansen
@ 2013-03-06 18:15 ` Dave Hansen
2013-03-06 23:17 ` Dave Hansen
0 siblings, 1 reply; 34+ messages in thread
From: Dave Hansen @ 2013-03-06 18:15 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: bp, hpa, linux-kernel
Does anybody know what this business is in __cpa_process_fault()?
> /*
> * Ignore the NULL PTE for kernel identity mapping, as it is expected
> * to have holes.
> * Also set numpages to '1' indicating that we processed cpa req for
> * one virtual address page and its pfn. TBD: numpages can be set based
> * on the initial value and the level returned by lookup_address().
> */
If this is expecting the identity mapping to have holes, then the
BUG_ON() is wrong. But how would it _get_ holes?
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1 x86] Bug in ioremap code?
2013-03-06 18:15 ` Dave Hansen
@ 2013-03-06 23:17 ` Dave Hansen
0 siblings, 0 replies; 34+ messages in thread
From: Dave Hansen @ 2013-03-06 23:17 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: bp, hpa, linux-kernel
On 03/06/2013 10:15 AM, Dave Hansen wrote:
> Does anybody know what this business is in __cpa_process_fault()?
>
>> /*
>> * Ignore the NULL PTE for kernel identity mapping, as it is expected
>> * to have holes.
>> * Also set numpages to '1' indicating that we processed cpa req for
>> * one virtual address page and its pfn. TBD: numpages can be set based
>> * on the initial value and the level returned by lookup_address().
>> */
>
> If this is expecting the identity mapping to have holes, then the
> BUG_ON() is wrong. But how would it _get_ holes?
The holes in question were part of the PCI space. The ioremap code was
trying to keep the kernel identity map in sync with the mappings that it
had made. But, in the process, it called __pa() on a virtual address
that was part of one of those holes. I'm not _quite_ sure what the
fallout is from trying to sync a nonexistent map, but it surely wasn't
an intended or good thing to be doing.
A patch to fix it should be on the way. Tetsuo, can you apply it and
see if it helps you?
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1] Bug in bootup code or debug code?
2013-03-04 15:15 ` [3.9-rc1] " Tetsuo Handa
2013-03-05 11:31 ` [3.9-rc1 x86/microcode] Bug in CONFIG_MICROCODE_INTEL_EARLY=y Tetsuo Handa
@ 2013-03-13 13:24 ` Tetsuo Handa
2013-03-13 15:22 ` Yu, Fenghua
1 sibling, 1 reply; 34+ messages in thread
From: Tetsuo Handa @ 2013-03-13 13:24 UTC (permalink / raw)
To: fenghua.yu, hpa; +Cc: linux-kernel
Tetsuo Handa wrote:
> Tetsuo Handa wrote:
> > Hello.
> >
> > I can boot linux-next-20130205 using kernel config at
> > http://I-love.SAKURA.ne.jp/tmp/config-3.8-rc6-next-20130205 .
> > But I get VMware's virtual machine kernel stack fault (hardware reset) as soon
> > as kernel is loaded if CONFIG_DEBUG_VIRTUAL=y is added to the config above.
> >
> > Since I don't get kernel stack fault if CONFIG_DEBUG_VIRTUAL=y is added to
> > kernel config generated by "make allnoconfig", I guess something is wrong with
> > code which is executed at very early stage of bootup.
> >
> > Any clue?
> >
> > Regards.
> >
>
> This bug is not yet fixed as of 3.9-rc1.
> Should I run git bisect?
>
> Regards.
>
I found the location of "hardware reset" trigger.
It is __pa_symbol(&boot_params) call, for I don't encounter "hardware reset" if
I remove the "//" from below debug patch.
This bug is not yet fixed as of 3.9.0-rc2-00188-g6c23cbb .
--- a/arch/x86/kernel/microcode_intel_early.c
+++ b/arch/x86/kernel/microcode_intel_early.c
@@ -741,7 +741,9 @@ load_ucode_intel_bsp(void)
#ifdef CONFIG_X86_32
struct boot_params *boot_params_p;
+ //while (1);
boot_params_p = (struct boot_params *)__pa_symbol(&boot_params);
+ while (1);
ramdisk_image = boot_params_p->hdr.ramdisk_image;
ramdisk_size = boot_params_p->hdr.ramdisk_size;
initrd_start_early = ramdisk_image;
^ permalink raw reply [flat|nested] 34+ messages in thread
* RE: [3.9-rc1] Bug in bootup code or debug code?
2013-03-13 13:24 ` [3.9-rc1] Bug in bootup code or debug code? Tetsuo Handa
@ 2013-03-13 15:22 ` Yu, Fenghua
2013-03-13 17:44 ` H. Peter Anvin
2013-03-13 17:45 ` [3.9-rc1] Bug in bootup code or debug code? H. Peter Anvin
0 siblings, 2 replies; 34+ messages in thread
From: Yu, Fenghua @ 2013-03-13 15:22 UTC (permalink / raw)
To: dave, Tetsuo Handa, hpa; +Cc: linux-kernel
> -----Original Message-----
> From: Tetsuo Handa [mailto:penguin-kernel@I-love.SAKURA.ne.jp]
> Sent: Wednesday, March 13, 2013 6:24 AM
> To: Yu, Fenghua; hpa@linux.intel.com
> Cc: linux-kernel@vger.kernel.org
> Subject: Re: [3.9-rc1] Bug in bootup code or debug code?
>
> Tetsuo Handa wrote:
> > Tetsuo Handa wrote:
> > > Hello.
> > >
> > > I can boot linux-next-20130205 using kernel config at
> > > http://I-love.SAKURA.ne.jp/tmp/config-3.8-rc6-next-20130205 .
> > > But I get VMware's virtual machine kernel stack fault (hardware
> reset) as soon
> > > as kernel is loaded if CONFIG_DEBUG_VIRTUAL=y is added to the
> config above.
> > >
> > > Since I don't get kernel stack fault if CONFIG_DEBUG_VIRTUAL=y is
> added to
> > > kernel config generated by "make allnoconfig", I guess something is
> wrong with
> > > code which is executed at very early stage of bootup.
> > >
> > > Any clue?
> > >
> > > Regards.
> > >
> >
> > This bug is not yet fixed as of 3.9-rc1.
> > Should I run git bisect?
> >
> > Regards.
> >
>
> I found the location of "hardware reset" trigger.
>
> It is __pa_symbol(&boot_params) call, for I don't encounter "hardware
> reset" if
> I remove the "//" from below debug patch.
>
> This bug is not yet fixed as of 3.9.0-rc2-00188-g6c23cbb .
>
> --- a/arch/x86/kernel/microcode_intel_early.c
> +++ b/arch/x86/kernel/microcode_intel_early.c
> @@ -741,7 +741,9 @@ load_ucode_intel_bsp(void)
> #ifdef CONFIG_X86_32
> struct boot_params *boot_params_p;
>
> + //while (1);
> boot_params_p = (struct boot_params *)__pa_symbol(&boot_params);
> + while (1);
> ramdisk_image = boot_params_p->hdr.ramdisk_image;
> ramdisk_size = boot_params_p->hdr.ramdisk_size;
> initrd_start_early = ramdisk_image;
Tetsuo and Dave,
That's the place where we suspected to cause the problem.
My question is: how to access global variable in linear mode in virtualization? __pa_symbol() is not a problem for native.
Thanks.
-Fenghua
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1] Bug in bootup code or debug code?
2013-03-13 15:22 ` Yu, Fenghua
@ 2013-03-13 17:44 ` H. Peter Anvin
2013-03-13 20:45 ` Tetsuo Handa
2013-03-13 17:45 ` [3.9-rc1] Bug in bootup code or debug code? H. Peter Anvin
1 sibling, 1 reply; 34+ messages in thread
From: H. Peter Anvin @ 2013-03-13 17:44 UTC (permalink / raw)
To: Yu, Fenghua; +Cc: dave, Tetsuo Handa, linux-kernel
On 03/13/2013 08:22 AM, Yu, Fenghua wrote:
>>
>> I found the location of "hardware reset" trigger.
>>
>> It is __pa_symbol(&boot_params) call, for I don't encounter "hardware
>> reset" if
>> I remove the "//" from below debug patch.
>>
>> This bug is not yet fixed as of 3.9.0-rc2-00188-g6c23cbb .
>>
>> --- a/arch/x86/kernel/microcode_intel_early.c
>> +++ b/arch/x86/kernel/microcode_intel_early.c
>> @@ -741,7 +741,9 @@ load_ucode_intel_bsp(void)
>> #ifdef CONFIG_X86_32
>> struct boot_params *boot_params_p;
>>
>> + //while (1);
>> boot_params_p = (struct boot_params *)__pa_symbol(&boot_params);
>> + while (1);
>> ramdisk_image = boot_params_p->hdr.ramdisk_image;
>> ramdisk_size = boot_params_p->hdr.ramdisk_size;
>> initrd_start_early = ramdisk_image;
>
> Tetsuo and Dave,
>
> That's the place where we suspected to cause the problem.
>
> My question is: how to access global variable in linear mode in virtualization? __pa_symbol() is not a problem for native.
>
What kind of virtualization are we talking about here? We should not be
running this code under any paravirtualized code path -- this is the
hypervisor's job to take care of this. For HVM, this should just work
the same way.
-hpa
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1] Bug in bootup code or debug code?
2013-03-13 15:22 ` Yu, Fenghua
2013-03-13 17:44 ` H. Peter Anvin
@ 2013-03-13 17:45 ` H. Peter Anvin
1 sibling, 0 replies; 34+ messages in thread
From: H. Peter Anvin @ 2013-03-13 17:45 UTC (permalink / raw)
To: Yu, Fenghua; +Cc: dave, Tetsuo Handa, linux-kernel
This is a CONFIG_DEBUG_VIRTUAL configuration, isn't it?
-hpa
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1] Bug in bootup code or debug code?
2013-03-13 17:44 ` H. Peter Anvin
@ 2013-03-13 20:45 ` Tetsuo Handa
2013-03-19 22:12 ` Yu, Fenghua
0 siblings, 1 reply; 34+ messages in thread
From: Tetsuo Handa @ 2013-03-13 20:45 UTC (permalink / raw)
To: hpa; +Cc: fenghua.yu, dave, linux-kernel
H. Peter Anvin wrote:
> On 03/13/2013 08:22 AM, Yu, Fenghua wrote:
> >>
> >> I found the location of "hardware reset" trigger.
> >>
> >> It is __pa_symbol(&boot_params) call, for I don't encounter "hardware
> >> reset" if
> >> I remove the "//" from below debug patch.
> >>
> >> This bug is not yet fixed as of 3.9.0-rc2-00188-g6c23cbb .
> >>
> >> --- a/arch/x86/kernel/microcode_intel_early.c
> >> +++ b/arch/x86/kernel/microcode_intel_early.c
> >> @@ -741,7 +741,9 @@ load_ucode_intel_bsp(void)
> >> #ifdef CONFIG_X86_32
> >> struct boot_params *boot_params_p;
> >>
> >> + //while (1);
> >> boot_params_p = (struct boot_params *)__pa_symbol(&boot_params);
> >> + while (1);
> >> ramdisk_image = boot_params_p->hdr.ramdisk_image;
> >> ramdisk_size = boot_params_p->hdr.ramdisk_size;
> >> initrd_start_early = ramdisk_image;
> >
> > Tetsuo and Dave,
> >
> > That's the place where we suspected to cause the problem.
> >
> > My question is: how to access global variable in linear mode in virtualization? __pa_symbol() is not a problem for native.
> >
>
> What kind of virtualization are we talking about here? We should not be
> running this code under any paravirtualized code path -- this is the
> hypervisor's job to take care of this. For HVM, this should just work
> the same way.
>
> -hpa
>
H. Peter Anvin wrote:
> This is a CONFIG_DEBUG_VIRTUAL configuration, isn't it?
Yes. CONFIG_MICROCODE_INTEL_EARLY=y && CONFIG_64BIT=n && CONFIG_DEBUG_VIRTUAL=y
on VMware Workstation/Player environment.
^ permalink raw reply [flat|nested] 34+ messages in thread
* RE: [3.9-rc1] Bug in bootup code or debug code?
2013-03-13 20:45 ` Tetsuo Handa
@ 2013-03-19 22:12 ` Yu, Fenghua
2013-03-20 14:24 ` Shaun Ruffell
0 siblings, 1 reply; 34+ messages in thread
From: Yu, Fenghua @ 2013-03-19 22:12 UTC (permalink / raw)
To: Tetsuo Handa, hpa; +Cc: dave, linux-kernel
> From: Tetsuo Handa [mailto:penguin-kernel@I-love.SAKURA.ne.jp]
> H. Peter Anvin wrote:
> > On 03/13/2013 08:22 AM, Yu, Fenghua wrote:
> > >>
> > >> I found the location of "hardware reset" trigger.
> > >>
> > >> It is __pa_symbol(&boot_params) call, for I don't encounter
> "hardware
> > >> reset" if
> > >> I remove the "//" from below debug patch.
> > >>
> > >> This bug is not yet fixed as of 3.9.0-rc2-00188-g6c23cbb .
> > >>
> > >> --- a/arch/x86/kernel/microcode_intel_early.c
> > >> +++ b/arch/x86/kernel/microcode_intel_early.c
> > >> @@ -741,7 +741,9 @@ load_ucode_intel_bsp(void)
> > >> #ifdef CONFIG_X86_32
> > >> struct boot_params *boot_params_p;
> > >>
> > >> + //while (1);
> > >> boot_params_p = (struct boot_params
> *)__pa_symbol(&boot_params);
> > >> + while (1);
> > >> ramdisk_image = boot_params_p->hdr.ramdisk_image;
> > >> ramdisk_size = boot_params_p->hdr.ramdisk_size;
> > >> initrd_start_early = ramdisk_image;
> > >
> > > Tetsuo and Dave,
> > >
> > > That's the place where we suspected to cause the problem.
> > >
> > > My question is: how to access global variable in linear mode in
> virtualization? __pa_symbol() is not a problem for native.
> > >
> >
> > What kind of virtualization are we talking about here? We should not
> be
> > running this code under any paravirtualized code path -- this is the
> > hypervisor's job to take care of this. For HVM, this should just
> work
> > the same way.
> >
> > -hpa
> >
> H. Peter Anvin wrote:
> > This is a CONFIG_DEBUG_VIRTUAL configuration, isn't it?
>
> Yes. CONFIG_MICROCODE_INTEL_EARLY=y && CONFIG_64BIT=n &&
> CONFIG_DEBUG_VIRTUAL=y
> on VMware Workstation/Player environment.
Tetsuo,
I just now sent out a patch to fix this issue and you are in the list.
Could you please verify if it fixes the issue you saw?
Thanks.
-Fenghua
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1] Bug in bootup code or debug code?
2013-03-19 22:12 ` Yu, Fenghua
@ 2013-03-20 14:24 ` Shaun Ruffell
2013-03-20 16:32 ` Yu, Fenghua
0 siblings, 1 reply; 34+ messages in thread
From: Shaun Ruffell @ 2013-03-20 14:24 UTC (permalink / raw)
To: Yu, Fenghua; +Cc: Tetsuo Handa, hpa, dave, linux-kernel
On Tue, Mar 19, 2013 at 10:12:39PM +0000, Yu, Fenghua wrote:
> > From: Tetsuo Handa [mailto:penguin-kernel@I-love.SAKURA.ne.jp]
> > H. Peter Anvin wrote:
> > > This is a CONFIG_DEBUG_VIRTUAL configuration, isn't it?
> >
> > Yes. CONFIG_MICROCODE_INTEL_EARLY=y && CONFIG_64BIT=n &&
> > CONFIG_DEBUG_VIRTUAL=y
> > on VMware Workstation/Player environment.
>
> Tetsuo,
>
> I just now sent out a patch to fix this issue and you are in the list.
>
> Could you please verify if it fixes the issue you saw?
Hi Fenghua,
I ran into the same issue on a test system I use (not a virtual
machine) and went through basically the same process as Dave
Hansen w/bisecting before finding this thread.
Any chance you could send the patch to the mailing list and I could
also throw it on my test system?
Thanks,
Shaun
^ permalink raw reply [flat|nested] 34+ messages in thread
* RE: [3.9-rc1] Bug in bootup code or debug code?
2013-03-20 14:24 ` Shaun Ruffell
@ 2013-03-20 16:32 ` Yu, Fenghua
2013-03-20 17:03 ` Shaun Ruffell
0 siblings, 1 reply; 34+ messages in thread
From: Yu, Fenghua @ 2013-03-20 16:32 UTC (permalink / raw)
To: Shaun Ruffell; +Cc: Tetsuo Handa, hpa, dave, linux-kernel
> From: Shaun Ruffell [mailto:sruffell@digium.com]
> On Tue, Mar 19, 2013 at 10:12:39PM +0000, Yu, Fenghua wrote:
> > > From: Tetsuo Handa [mailto:penguin-kernel@I-love.SAKURA.ne.jp]
> > > H. Peter Anvin wrote:
> Hi Fenghua,
>
> I ran into the same issue on a test system I use (not a virtual
> machine) and went through basically the same process as Dave
> Hansen w/bisecting before finding this thread.
>
> Any chance you could send the patch to the mailing list and I could
> also throw it on my test system?
Hi, Shaun,
The patch is in tip.git tree now. You can get it from:
http://git.kernel.org/tip/c83a9d5e425d4678b05ca058fec6254f18601474
Please let us know if the patch fixes the issue you saw.
Thanks.
-Fenghua
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1] Bug in bootup code or debug code?
2013-03-20 16:32 ` Yu, Fenghua
@ 2013-03-20 17:03 ` Shaun Ruffell
2013-03-20 17:05 ` Yu, Fenghua
2013-03-22 1:24 ` [tip:x86/urgent] x86, microcode_intel_early: Mark apply_microcode_early() as cpuinit tip-bot for H. Peter Anvin
0 siblings, 2 replies; 34+ messages in thread
From: Shaun Ruffell @ 2013-03-20 17:03 UTC (permalink / raw)
To: Yu, Fenghua; +Cc: Tetsuo Handa, hpa, dave, linux-kernel
On Wed, Mar 20, 2013 at 04:32:14PM +0000, Yu, Fenghua wrote:
> > From: Shaun Ruffell [mailto:sruffell@digium.com]
> > On Tue, Mar 19, 2013 at 10:12:39PM +0000, Yu, Fenghua wrote:
> > > > From: Tetsuo Handa [mailto:penguin-kernel@I-love.SAKURA.ne.jp]
> > > > H. Peter Anvin wrote:
>
> > Hi Fenghua,
> >
> > I ran into the same issue on a test system I use (not a virtual
> > machine) and went through basically the same process as Dave
> > Hansen w/bisecting before finding this thread.
> >
> > Any chance you could send the patch to the mailing list and I could
> > also throw it on my test system?
> Hi, Shaun,
>
> The patch is in tip.git tree now. You can get it from:
> http://git.kernel.org/tip/c83a9d5e425d4678b05ca058fec6254f18601474
>
> Please let us know if the patch fixes the issue you saw.
Thanks for the link. That patch applied on 3.9-rc3 did allow me to boot with my
default kernel config.
Not related to this patch, and not sure it really matters, but FYI: I just
noticed the following warning when building the patched kernel:
WARNING: vmlinux.o(.text+0x2a1a7): Section mismatch in reference from the function apply_microcode_early() to the function .cpuinit.text:print_ucode()
The function apply_microcode_early() references
the function __cpuinit print_ucode().
This is often because apply_microcode_early lacks a __cpuinit
annotation or the annotation of print_ucode is wrong.
Thanks,
Shaun
^ permalink raw reply [flat|nested] 34+ messages in thread
* RE: [3.9-rc1] Bug in bootup code or debug code?
2013-03-20 17:03 ` Shaun Ruffell
@ 2013-03-20 17:05 ` Yu, Fenghua
2013-03-20 17:14 ` Shaun Ruffell
2013-03-22 1:24 ` [tip:x86/urgent] x86, microcode_intel_early: Mark apply_microcode_early() as cpuinit tip-bot for H. Peter Anvin
1 sibling, 1 reply; 34+ messages in thread
From: Yu, Fenghua @ 2013-03-20 17:05 UTC (permalink / raw)
To: Shaun Ruffell; +Cc: Tetsuo Handa, hpa, dave, linux-kernel
> From: Shaun Ruffell [mailto:sruffell@digium.com]
> On Wed, Mar 20, 2013 at 04:32:14PM +0000, Yu, Fenghua wrote:
> > > From: Shaun Ruffell [mailto:sruffell@digium.com]
> > > On Tue, Mar 19, 2013 at 10:12:39PM +0000, Yu, Fenghua wrote:
> > > > > From: Tetsuo Handa [mailto:penguin-kernel@I-love.SAKURA.ne.jp]
> > > > > H. Peter Anvin wrote:
> Thanks for the link. That patch applied on 3.9-rc3 did allow me to boot
> with my
> default kernel config.
Great!
>
> Not related to this patch, and not sure it really matters, but FYI: I
> just
> noticed the following warning when building the patched kernel:
>
> WARNING: vmlinux.o(.text+0x2a1a7): Section mismatch in reference from
> the function apply_microcode_early() to the
> function .cpuinit.text:print_ucode()
> The function apply_microcode_early() references
> the function __cpuinit print_ucode().
> This is often because apply_microcode_early lacks a __cpuinit
> annotation or the annotation of print_ucode is wrong.
Could you please send your .config to me?
Thanks.
-Fenghua
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [3.9-rc1] Bug in bootup code or debug code?
2013-03-20 17:05 ` Yu, Fenghua
@ 2013-03-20 17:14 ` Shaun Ruffell
0 siblings, 0 replies; 34+ messages in thread
From: Shaun Ruffell @ 2013-03-20 17:14 UTC (permalink / raw)
To: Yu, Fenghua; +Cc: Tetsuo Handa, hpa, dave, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 872 bytes --]
On Wed, Mar 20, 2013 at 05:05:40PM +0000, Yu, Fenghua wrote:
> From: Shaun Ruffell [mailto:sruffell@digium.com]
> >
> > Not related to this patch, and not sure it really matters, but FYI: I
> > just
> > noticed the following warning when building the patched kernel:
> >
> > WARNING: vmlinux.o(.text+0x2a1a7): Section mismatch in reference from
> > the function apply_microcode_early() to the
> > function .cpuinit.text:print_ucode()
> > The function apply_microcode_early() references
> > the function __cpuinit print_ucode().
> > This is often because apply_microcode_early lacks a __cpuinit
> > annotation or the annotation of print_ucode is wrong.
>
> Could you please send your .config to me?
Attached.
--
Shaun Ruffell
Digium, Inc. | Linux Kernel Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at: www.digium.com & www.asterisk.org
[-- Attachment #2: config --]
[-- Type: text/plain, Size: 79786 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86 3.9.0-rc3 Kernel Configuration
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_ZONE_DMA32 is not set
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_X86_32_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_32_LAZY_GS=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
CONFIG_ARCH_CPU_PROBE_RELEASE=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=".debug"
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_FHANDLE is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y
# CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set
CONFIG_HAVE_GENERIC_HARDIRQS=y
#
# IRQ subsystem
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ALWAYS_USE_PERSISTENT_CLOCK=y
CONFIG_KTIME_SCALAR=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
#
# CPU/Task time and stats accounting
#
# CONFIG_TICK_CPU_ACCOUNTING is not set
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
# CONFIG_TASK_XACCT is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_RCU_NOCB_CPU is not set
CONFIG_IKCONFIG=m
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANTS_PROT_NUMA_PROT_NONE=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_BLK_CGROUP is not set
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_UIDGID_CONVERTED=y
# CONFIG_UIDGID_STRICT_TYPE_CHECKS is not set
CONFIG_SCHED_AUTOGROUP=y
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EXPERT is not set
CONFIG_HAVE_UID16=y
CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=m
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_KPROBES=y
# CONFIG_JUMP_LABEL is not set
CONFIG_OPTPROBES=y
CONFIG_KPROBES_ON_FTRACE=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y
#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
# CONFIG_GCOV_PROFILE_ALL is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_MODULE_SIG is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_BSGLIB is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
CONFIG_X86_MPPARSE=y
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_EXTENDED_PLATFORM is not set
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_LPSS is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_X86_32_IRIS is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
CONFIG_NO_BOOTMEM=y
CONFIG_MEMTEST=y
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
CONFIG_MPENTIUM4=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MELAN is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=7
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=5
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_NR_CPUS=4
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
# CONFIG_X86_ANCIENT_MCE is not set
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=m
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_MICROCODE_INTEL_LIB=y
CONFIG_MICROCODE_INTEL_EARLY=y
CONFIG_MICROCODE_EARLY=y
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=999999
# CONFIG_COMPACTION is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
# CONFIG_TRANSPARENT_HUGEPAGE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_CLEANCACHE is not set
# CONFIG_FRONTSWAP is not set
CONFIG_HIGHPTE=y
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW=64
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
# CONFIG_EFI is not set
# CONFIG_SECCOMP is not set
# CONFIG_CC_STACKPROTECTOR is not set
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x100000
CONFIG_RELOCATABLE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x400000
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
# CONFIG_PM_RUNTIME is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS is not set
# CONFIG_ACPI_PROCFS_POWER is not set
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_I2C=m
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
# CONFIG_ACPI_INITRD_TABLE_OVERRIDE is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_APEI is not set
# CONFIG_SFI is not set
# CONFIG_APM is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_STAT is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
#
# x86 CPU frequency scaling drivers
#
# CONFIG_X86_INTEL_PSTATE is not set
# CONFIG_X86_PCC_CPUFREQ is not set
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_X86_POWERNOW_K6 is not set
CONFIG_X86_POWERNOW_K7=y
CONFIG_X86_POWERNOW_K7_ACPI=y
# CONFIG_X86_GX_SUSPMOD is not set
CONFIG_X86_SPEEDSTEP_CENTRINO=y
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
CONFIG_X86_SPEEDSTEP_ICH=y
CONFIG_X86_SPEEDSTEP_SMI=y
# CONFIG_X86_P4_CLOCKMOD is not set
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
CONFIG_X86_LONGRUN=y
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
# CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK is not set
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
CONFIG_CPU_IDLE_GOV_LADDER=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
# CONFIG_INTEL_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_PCI_IOAPIC=y
CONFIG_PCI_LABEL=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_SCx200 is not set
# CONFIG_OLPC is not set
# CONFIG_ALIX is not set
# CONFIG_NET5501 is not set
# CONFIG_GEOS is not set
CONFIG_AMD_NB=y
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=y
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_COMPAQ is not set
# CONFIG_HOTPLUG_PCI_IBM is not set
# CONFIG_HOTPLUG_PCI_ACPI is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
# CONFIG_RAPIDIO is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_HAVE_TEXT_POKE_SMP=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
# CONFIG_IP_FIB_TRIE_STATS is not set
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_IP_MROUTE=y
# CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
# CONFIG_TCP_CONG_CUBIC is not set
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_TCP_CONG_HSTCP is not set
# CONFIG_TCP_CONG_HYBLA is not set
# CONFIG_TCP_CONG_VEGAS is not set
# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
CONFIG_DEFAULT_BIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="bic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_SIT is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_GRE is not set
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
# CONFIG_IPV6_MROUTE is not set
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
#
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK_ACCT is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
# CONFIG_NETFILTER_XTABLES is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV6 is not set
# CONFIG_IP6_NF_IPTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
CONFIG_HAVE_NET_DSA=y
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFB is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_MQPRIO is not set
# CONFIG_NET_SCH_CHOKE is not set
# CONFIG_NET_SCH_QFQ is not set
# CONFIG_NET_SCH_CODEL is not set
# CONFIG_NET_SCH_FQ_CODEL is not set
# CONFIG_NET_SCH_INGRESS is not set
# CONFIG_NET_SCH_PLUG is not set
#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
# CONFIG_NET_CLS_FW is not set
# CONFIG_NET_CLS_U32 is not set
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
# CONFIG_NET_CLS_FLOW is not set
# CONFIG_NET_CLS_CGROUP is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
# CONFIG_NET_EMATCH_CMP is not set
# CONFIG_NET_EMATCH_NBYTE is not set
# CONFIG_NET_EMATCH_U32 is not set
# CONFIG_NET_EMATCH_META is not set
# CONFIG_NET_EMATCH_TEXT is not set
CONFIG_NET_CLS_ACT=y
# CONFIG_NET_ACT_POLICE is not set
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_NAT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_ACT_SKBEDIT is not set
# CONFIG_NET_ACT_CSUM is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_NETPRIO_CGROUP is not set
CONFIG_BQL=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
CONFIG_BT=m
# CONFIG_BT_RFCOMM is not set
# CONFIG_BT_BNEP is not set
# CONFIG_BT_HIDP is not set
#
# Bluetooth device drivers
#
# CONFIG_BT_HCIBTUSB is not set
# CONFIG_BT_HCIUART is not set
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBPA10X is not set
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIDTL1 is not set
# CONFIG_BT_HCIBT3C is not set
# CONFIG_BT_HCIBLUECARD is not set
# CONFIG_BT_HCIBTUART is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_BT_MRVL is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_CMA is not set
#
# Bus devices
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_PC_PCMCIA is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=m
CONFIG_PARIDE=m
#
# Parallel IDE high-level drivers
#
# CONFIG_PARIDE_PD is not set
CONFIG_PARIDE_PCD=m
# CONFIG_PARIDE_PF is not set
# CONFIG_PARIDE_PT is not set
# CONFIG_PARIDE_PG is not set
#
# Parallel IDE protocol modules
#
# CONFIG_PARIDE_ATEN is not set
# CONFIG_PARIDE_BPCK is not set
# CONFIG_PARIDE_BPCK6 is not set
# CONFIG_PARIDE_COMM is not set
# CONFIG_PARIDE_DSTR is not set
# CONFIG_PARIDE_FIT2 is not set
# CONFIG_PARIDE_FIT3 is not set
# CONFIG_PARIDE_EPAT is not set
# CONFIG_PARIDE_EPIA is not set
# CONFIG_PARIDE_FRIQ is not set
# CONFIG_PARIDE_FRPW is not set
# CONFIG_PARIDE_KBIC is not set
# CONFIG_PARIDE_KTTI is not set
# CONFIG_PARIDE_ON20 is not set
# CONFIG_PARIDE_ON26 is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_VIRTIO_BLK is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_RSXX is not set
#
# Misc devices
#
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_AD525X_DPOT is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_INTEL_MID_PTI is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ATMEL_SSC is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1780 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_VMWARE_BALLOON is not set
# CONFIG_BMP085_I2C is not set
# CONFIG_PCH_PHUB is not set
# CONFIG_USB_SWITCH_FSA9480 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_SENSORS_LIS3_I2C is not set
#
# Altera FPGA firmware download module
#
# CONFIG_ALTERA_STAPL is not set
# CONFIG_VMWARE_VMCI is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
# CONFIG_BLK_DEV_IDECS is not set
# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEACPI is not set
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_BLK_DEV_CMD640=y
CONFIG_BLK_DEV_CMD640_ENHANCED=y
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_RZ1000=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AEC62XX=y
CONFIG_BLK_DEV_ALI15X3=y
CONFIG_BLK_DEV_AMD74XX=y
CONFIG_BLK_DEV_ATIIXP=y
CONFIG_BLK_DEV_CMD64X=y
CONFIG_BLK_DEV_TRIFLEX=y
CONFIG_BLK_DEV_CS5520=y
CONFIG_BLK_DEV_CS5530=y
CONFIG_BLK_DEV_CS5535=y
# CONFIG_BLK_DEV_CS5536 is not set
CONFIG_BLK_DEV_HPT366=y
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
CONFIG_BLK_DEV_IT821X=y
# CONFIG_BLK_DEV_NS87415 is not set
CONFIG_BLK_DEV_PDC202XX_OLD=y
CONFIG_BLK_DEV_PDC202XX_NEW=y
CONFIG_BLK_DEV_SVWKS=y
CONFIG_BLK_DEV_SIIMAGE=y
CONFIG_BLK_DEV_SIS5513=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=m
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_SCSI_BNX2X_FCOE is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=m
CONFIG_MEGARAID_MAILBOX=m
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_MPT3SAS is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_LIBFC is not set
# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_FCOE_FNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_ISCI is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_VIRTIO is not set
# CONFIG_SCSI_CHELSIO_FCOE is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=m
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=m
# CONFIG_SATA_HIGHBANK is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CS5535 is not set
# CONFIG_PATA_CS5536 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
CONFIG_DM_SNAPSHOT=m
# CONFIG_DM_THIN_PROVISIONING is not set
# CONFIG_DM_CACHE is not set
CONFIG_DM_MIRROR=m
# CONFIG_DM_RAID is not set
# CONFIG_DM_LOG_USERSPACE is not set
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_QL is not set
# CONFIG_DM_MULTIPATH_ST is not set
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
# CONFIG_DM_FLAKEY is not set
# CONFIG_DM_VERITY is not set
# CONFIG_TARGET_CORE is not set
CONFIG_FUSION=y
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
# CONFIG_FUSION_SAS is not set
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_EQUALIZER is not set
CONFIG_NET_FC=y
# CONFIG_MII is not set
# CONFIG_IFB is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_VXLAN is not set
CONFIG_NETCONSOLE=m
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_VIRTIO_NET is not set
# CONFIG_ARCNET is not set
#
# CAIF transport drivers
#
#
# Distributed Switch Architecture drivers
#
# CONFIG_NET_DSA_MV88E6XXX is not set
# CONFIG_NET_DSA_MV88E6060 is not set
# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
# CONFIG_NET_DSA_MV88E6131 is not set
# CONFIG_NET_DSA_MV88E6123_61_65 is not set
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_PCMCIA_3C574 is not set
# CONFIG_PCMCIA_3C589 is not set
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
# CONFIG_PCMCIA_NMCLAN is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
CONFIG_NET_CADENCE=y
# CONFIG_ARM_AT91_ETHER is not set
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
# CONFIG_NET_CALXEDA_XGMAC is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_PCMCIA_XIRCOM is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_EXAR=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_FUJITSU=y
# CONFIG_PCMCIA_FMVJ18X is not set
CONFIG_NET_VENDOR_HP=y
# CONFIG_HP100 is not set
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=m
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
CONFIG_NET_VENDOR_I825XX=y
# CONFIG_IP1000 is not set
# CONFIG_JME is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_PCMCIA_AXNET is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_PCMCIA_PCNET is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_PCH_GBE is not set
# CONFIG_ETHOC is not set
# CONFIG_NET_PACKET_ENGINE is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_QLGE is not set
# CONFIG_NETXEN_NIC is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
# CONFIG_SFC is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_PCMCIA_SMC91C92 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XIRCOM=y
# CONFIG_PCMCIA_XIRC2PS is not set
CONFIG_FDDI=y
# CONFIG_DEFXX is not set
# CONFIG_SKFP is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_PHYLIB is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_HSO is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_WLAN is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_VMXNET3 is not set
CONFIG_ISDN=y
# CONFIG_ISDN_I4L is not set
# CONFIG_ISDN_CAPI is not set
# CONFIG_ISDN_DRV_GIGASET is not set
# CONFIG_HYSDN is not set
# CONFIG_MISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
# CONFIG_INPUT_MATRIXKMAP is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_DB9 is not set
# CONFIG_JOYSTICK_GAMECON is not set
# CONFIG_JOYSTICK_TURBOGRAFX is not set
# CONFIG_JOYSTICK_AS5011 is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_JOYSTICK_WALKERA0701 is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_BMA150 is not set
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_MPU3050 is not set
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_WISTRON_BTNS is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_CMA3000 is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_NOZOMI is not set
# CONFIG_ISI is not set
# CONFIG_N_HDLC is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
CONFIG_DEVKMEM=y
# CONFIG_STALDRV is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
# CONFIG_SERIAL_8250_DW is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_KGDB_NMI is not set
# CONFIG_SERIAL_MFD_HSU is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_CONSOLE_POLL=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
CONFIG_PRINTER=m
CONFIG_LP_CONSOLE=y
# CONFIG_PPDEV is not set
# CONFIG_VIRTIO_CONSOLE is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=m
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_GEODE is not set
# CONFIG_HW_RANDOM_VIA is not set
# CONFIG_HW_RANDOM_VIRTIO is not set
CONFIG_NVRAM=y
CONFIG_RTC=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_IPWIRELESS is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=8192
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C_MUX is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EG20T is not set
# CONFIG_I2C_INTEL_MID is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_PXA_PCI is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
# CONFIG_HSI is not set
#
# PPS support
#
# CONFIG_PPS is not set
#
# PPS generators support
#
#
# PTP clock support
#
# CONFIG_PTP_1588_CLOCK is not set
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# CONFIG_PTP_1588_CLOCK_PCH is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_POWER_RESET is not set
# CONFIG_POWER_AVS is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_USER_SPACE is not set
# CONFIG_CPU_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_INTEL_POWERCLAMP is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_CORE is not set
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_F71808E_WDT is not set
# CONFIG_SP5100_TCO is not set
# CONFIG_SC520_WDT is not set
# CONFIG_SBC_FITPC2_WATCHDOG is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_SBC7240_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_VIA_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83697UG_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_RTSX_PCI is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65217 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_CS5535 is not set
# CONFIG_LPC_SCH is not set
# CONFIG_LPC_ICH is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_ALI=y
CONFIG_AGP_ATI=y
CONFIG_AGP_AMD=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
CONFIG_AGP_NVIDIA=y
CONFIG_AGP_SIS=y
CONFIG_AGP_SWORKS=y
CONFIG_AGP_VIA=y
CONFIG_AGP_EFFICEON=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_CIRRUS_QEMU is not set
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_HDMI=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=m
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_WMT_GE_ROPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=m
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=m
# CONFIG_FB_RIVA_I2C is not set
# CONFIG_FB_RIVA_DEBUG is not set
CONFIG_FB_RIVA_BACKLIGHT=y
# CONFIG_FB_I740 is not set
# CONFIG_FB_I810 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_GOLDFISH is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_AUO_K190X is not set
# CONFIG_EXYNOS_VIDEO is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630 is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LP855X is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
# CONFIG_SOUND is not set
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EMS_FF is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_KEYTOUCH is not set
CONFIG_HID_KYE=y
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LENOVO_TPKBD is not set
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=m
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
CONFIG_LOGIWHEELS_FF=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEELSERIES is not set
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=y
# CONFIG_HID_THINGM is not set
CONFIG_HID_THRUSTMASTER=y
CONFIG_THRUSTMASTER_FF=y
CONFIG_HID_ZEROPLUS=y
# CONFIG_ZEROPLUS_FF is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
#
# I2C HID support
#
# CONFIG_I2C_HID is not set
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_DWC3 is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=m
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_CHIPIDEA is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HSIC_USB3503 is not set
#
# USB Physical Layer drivers
#
# CONFIG_OMAP_USB3 is not set
# CONFIG_OMAP_CONTROL_USB is not set
# CONFIG_USB_ISP1301 is not set
# CONFIG_USB_RCAR_PHY is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA9633 is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_OT200 is not set
# CONFIG_LEDS_BLINKM is not set
CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_IDE_DISK=y
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
CONFIG_EDAC_DEBUG=y
CONFIG_EDAC_DECODE_MCE=y
# CONFIG_EDAC_MCE_INJ is not set
CONFIG_EDAC_MM_EDAC=m
# CONFIG_EDAC_AMD76X is not set
CONFIG_EDAC_E7XXX=m
# CONFIG_EDAC_E752X is not set
# CONFIG_EDAC_I82875P is not set
# CONFIG_EDAC_I82975X is not set
# CONFIG_EDAC_I3000 is not set
# CONFIG_EDAC_I3200 is not set
# CONFIG_EDAC_X38 is not set
# CONFIG_EDAC_I5400 is not set
# CONFIG_EDAC_I7CORE is not set
# CONFIG_EDAC_I82860 is not set
# CONFIG_EDAC_R82600 is not set
# CONFIG_EDAC_I5000 is not set
# CONFIG_EDAC_I5100 is not set
# CONFIG_EDAC_I7300 is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
CONFIG_VIRTIO=y
#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=y
# CONFIG_VIRTIO_BALLOON is not set
# CONFIG_VIRTIO_MMIO is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACERHDF is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_CHROMEOS_LAPTOP is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_AMILO_RFKILL is not set
# CONFIG_HP_ACCEL is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_IDEAPAD_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_EEEPC_LAPTOP is not set
# CONFIG_ACPI_WMI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_INTEL_IPS is not set
# CONFIG_IBM_RTL is not set
# CONFIG_XO15_EBOOK is not set
# CONFIG_SAMSUNG_LAPTOP is not set
# CONFIG_INTEL_OAKTRAIL is not set
# CONFIG_SAMSUNG_Q10 is not set
# CONFIG_APPLE_GMUX is not set
#
# Hardware Spinlock drivers
#
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# CONFIG_MAILBOX is not set
CONFIG_IOMMU_SUPPORT=y
# CONFIG_INTEL_IOMMU is not set
#
# Remoteproc drivers
#
# CONFIG_STE_MODEM_RPROC is not set
#
# Rpmsg drivers
#
# CONFIG_VIRT_DRIVERS is not set
# CONFIG_PM_DEVFREQ is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_VME_BUS is not set
# CONFIG_PWM is not set
# CONFIG_IPACK_BUS is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_DMI_SYSFS is not set
CONFIG_ISCSI_IBFT_FIND=y
# CONFIG_ISCSI_IBFT is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=m
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4_FS is not set
CONFIG_FS_XIP=y
CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=m
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_PSTORE is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_F2FS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V2=m
CONFIG_NFS_V3=m
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
# CONFIG_NFS_V4_1 is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
# CONFIG_NFSD_FAULT_INJECTION is not set
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
# CONFIG_NLS_ISO8859_1 is not set
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
# CONFIG_NLS_UTF8 is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_LOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=1
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_DEBUG_OBJECTS_WORK=y
# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
# CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_SLUB_DEBUG_ON=y
# CONFIG_SLUB_STATS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_PI_LIST=y
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_KOBJECT=y
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_REDUCED=y
# CONFIG_DEBUG_VM is not set
CONFIG_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_TEST_LIST_SORT is not set
CONFIG_DEBUG_SG=y
CONFIG_DEBUG_NOTIFIERS=y
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
#
# RCU Debugging
#
CONFIG_PROVE_RCU=y
# CONFIG_PROVE_RCU_REPEATEDLY is not set
CONFIG_SPARSE_RCU_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
# CONFIG_RCU_CPU_STALL_INFO is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_LKDTM is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
# CONFIG_FAIL_PAGE_ALLOC is not set
# CONFIG_FAIL_MAKE_REQUEST is not set
# CONFIG_FAIL_IO_TIMEOUT is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_LATENCYTOP=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_KPROBE_EVENT=y
# CONFIG_UPROBE_EVENT is not set
CONFIG_PROBE_EVENTS=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_FTRACE_MCOUNT_RECORD=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DMA_API_DEBUG=y
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_KGDB_SERIAL_CONSOLE=y
# CONFIG_KGDB_TESTS is not set
# CONFIG_KGDB_LOW_LEVEL_TRAP is not set
# CONFIG_KGDB_KDB is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
CONFIG_DEBUG_RODATA_TEST=y
# CONFIG_DEBUG_SET_MODULE_RONX is not set
# CONFIG_DEBUG_NX_TEST is not set
CONFIG_DOUBLEFAULT=y
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
CONFIG_DEBUG_NMI_SELFTEST=y
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_ENCRYPTED_KEYS is not set
CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
# CONFIG_SECURITY_PATH is not set
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_YAMA is not set
# CONFIG_IMA is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="selinux"
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=m
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_CRC32 is not set
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_586 is not set
# CONFIG_CRYPTO_AES_NI_INTEL is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_586 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SERPENT_SSE2_586 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_586 is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
# CONFIG_CRYPTO_DEV_GEODE is not set
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
# CONFIG_ASYMMETRIC_KEY_TYPE is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_APIC_ARCHITECTURE=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m
# CONFIG_KVM_MMU_AUDIT is not set
# CONFIG_VHOST_NET is not set
# CONFIG_LGUEST is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=m
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
# CONFIG_CRC8 is not set
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
# CONFIG_AVERAGE is not set
# CONFIG_CORDIC is not set
# CONFIG_DDR is not set
^ permalink raw reply [flat|nested] 34+ messages in thread
* [tip:x86/urgent] x86, microcode_intel_early: Mark apply_microcode_early() as cpuinit
2013-03-20 17:03 ` Shaun Ruffell
2013-03-20 17:05 ` Yu, Fenghua
@ 2013-03-22 1:24 ` tip-bot for H. Peter Anvin
1 sibling, 0 replies; 34+ messages in thread
From: tip-bot for H. Peter Anvin @ 2013-03-22 1:24 UTC (permalink / raw)
To: linux-tip-commits
Cc: linux-kernel, hpa, mingo, fenghua.yu, tglx, sruffell, hpa
Commit-ID: f564c24103f87dc740c1c293c975565ac46b12ef
Gitweb: http://git.kernel.org/tip/f564c24103f87dc740c1c293c975565ac46b12ef
Author: H. Peter Anvin <hpa@linux.intel.com>
AuthorDate: Thu, 21 Mar 2013 17:32:36 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Thu, 21 Mar 2013 17:32:36 -0700
x86, microcode_intel_early: Mark apply_microcode_early() as cpuinit
Add missing __cpuinit annotation to apply_microcode_early().
Reported-by: Shaun Ruffell <sruffell@digium.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/20130320170310.GA23362@digium.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
arch/x86/kernel/microcode_intel_early.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/microcode_intel_early.c b/arch/x86/kernel/microcode_intel_early.c
index 5992ee8..d893e8e 100644
--- a/arch/x86/kernel/microcode_intel_early.c
+++ b/arch/x86/kernel/microcode_intel_early.c
@@ -659,8 +659,8 @@ static inline void __cpuinit print_ucode(struct ucode_cpu_info *uci)
}
#endif
-static int apply_microcode_early(struct mc_saved_data *mc_saved_data,
- struct ucode_cpu_info *uci)
+static int __cpuinit apply_microcode_early(struct mc_saved_data *mc_saved_data,
+ struct ucode_cpu_info *uci)
{
struct microcode_intel *mc_intel;
unsigned int val[2];
^ permalink raw reply related [flat|nested] 34+ messages in thread
end of thread, other threads:[~2013-03-22 1:27 UTC | newest]
Thread overview: 34+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-02-05 15:35 [linux-next-20130205] Bug in bootup code or debug code? Tetsuo Handa
2013-03-04 15:15 ` [3.9-rc1] " Tetsuo Handa
2013-03-05 11:31 ` [3.9-rc1 x86/microcode] Bug in CONFIG_MICROCODE_INTEL_EARLY=y Tetsuo Handa
2013-03-05 15:41 ` [3.9-rc1 x86] Bug in ioremap code? Tetsuo Handa
2013-03-05 18:06 ` Borislav Petkov
2013-03-05 21:28 ` Tetsuo Handa
2013-03-05 22:15 ` H. Peter Anvin
2013-03-05 23:46 ` Dave Hansen
2013-03-05 23:58 ` H. Peter Anvin
2013-03-06 0:39 ` Yu, Fenghua
2013-03-06 1:12 ` Yu, Fenghua
2013-03-06 1:35 ` H. Peter Anvin
2013-03-05 22:26 ` Dave Hansen
2013-03-05 22:44 ` Borislav Petkov
2013-03-06 0:22 ` Dave Hansen
2013-03-06 10:16 ` Tetsuo Handa
2013-03-06 11:16 ` H. Peter Anvin
2013-03-06 14:58 ` Tetsuo Handa
2013-03-06 15:44 ` Dave Hansen
2013-03-06 17:51 ` Dave Hansen
2013-03-06 18:15 ` Dave Hansen
2013-03-06 23:17 ` Dave Hansen
2013-03-13 13:24 ` [3.9-rc1] Bug in bootup code or debug code? Tetsuo Handa
2013-03-13 15:22 ` Yu, Fenghua
2013-03-13 17:44 ` H. Peter Anvin
2013-03-13 20:45 ` Tetsuo Handa
2013-03-19 22:12 ` Yu, Fenghua
2013-03-20 14:24 ` Shaun Ruffell
2013-03-20 16:32 ` Yu, Fenghua
2013-03-20 17:03 ` Shaun Ruffell
2013-03-20 17:05 ` Yu, Fenghua
2013-03-20 17:14 ` Shaun Ruffell
2013-03-22 1:24 ` [tip:x86/urgent] x86, microcode_intel_early: Mark apply_microcode_early() as cpuinit tip-bot for H. Peter Anvin
2013-03-13 17:45 ` [3.9-rc1] Bug in bootup code or debug code? H. Peter Anvin
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