* linux-next: build failure after merge of the hyperv tree
@ 2023-08-07 4:22 Stephen Rothwell
2023-08-07 4:46 ` Wei Liu
0 siblings, 1 reply; 13+ messages in thread
From: Stephen Rothwell @ 2023-08-07 4:22 UTC (permalink / raw)
To: Wei Liu; +Cc: Linux Kernel Mailing List, Linux Next Mailing List
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Hi all,
After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:
drivers/pci/controller/pci-hyperv.o: warning: objtool: .altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
drivers/hv/hv_balloon.o: warning: objtool: .altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
drivers/hv/hv_vmbus.o: warning: objtool: .altinstr_replacement+0x3: weirdly overlapping alternative! 10 != 5
vmlinux.o: warning: objtool: .altinstr_replacement+0x633: weirdly overlapping alternative! 11 != 6
incomplete ORC unwind tables in file: vmlinux
Failed to sort kernel tables
I have no idea what caused this.
I have used the hyperv tree from next-20230804 for today.
--
Cheers,
Stephen Rothwell
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: linux-next: build failure after merge of the hyperv tree
2023-08-07 4:22 linux-next: build failure after merge of the hyperv tree Stephen Rothwell
@ 2023-08-07 4:46 ` Wei Liu
2023-08-08 2:35 ` Dexuan-Linux Cui
0 siblings, 1 reply; 13+ messages in thread
From: Wei Liu @ 2023-08-07 4:46 UTC (permalink / raw)
To: Stephen Rothwell
Cc: Wei Liu, Linux Kernel Mailing List, Linux Next Mailing List
On Mon, Aug 07, 2023 at 02:22:38PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the hyperv tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> drivers/pci/controller/pci-hyperv.o: warning: objtool: .altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
> drivers/hv/hv_balloon.o: warning: objtool: .altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
> drivers/hv/hv_vmbus.o: warning: objtool: .altinstr_replacement+0x3: weirdly overlapping alternative! 10 != 5
> vmlinux.o: warning: objtool: .altinstr_replacement+0x633: weirdly overlapping alternative! 11 != 6
> incomplete ORC unwind tables in file: vmlinux
> Failed to sort kernel tables
>
> I have no idea what caused this.
>
/me scratches head.
> I have used the hyperv tree from next-20230804 for today.
I've reverted that series from my tree. Thanks for the heads up.
Thanks,
Wei.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: linux-next: build failure after merge of the hyperv tree
2023-08-07 4:46 ` Wei Liu
@ 2023-08-08 2:35 ` Dexuan-Linux Cui
0 siblings, 0 replies; 13+ messages in thread
From: Dexuan-Linux Cui @ 2023-08-08 2:35 UTC (permalink / raw)
To: Wei Liu
Cc: Stephen Rothwell, Linux Kernel Mailing List,
Linux Next Mailing List, Dexuan Cui, Tianyu.Lan
On Sun, Aug 6, 2023 at 10:39 PM Wei Liu <wei.liu@kernel.org> wrote:
>
> On Mon, Aug 07, 2023 at 02:22:38PM +1000, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the hyperv tree, today's linux-next build (x86_64
> > allmodconfig) failed like this:
> >
> > drivers/pci/controller/pci-hyperv.o: warning: objtool: .altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
> > drivers/hv/hv_balloon.o: warning: objtool: .altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
> > drivers/hv/hv_vmbus.o: warning: objtool: .altinstr_replacement+0x3: weirdly overlapping alternative! 10 != 5
> > vmlinux.o: warning: objtool: .altinstr_replacement+0x633: weirdly overlapping alternative! 11 != 6
> > incomplete ORC unwind tables in file: vmlinux
> > Failed to sort kernel tables
> >
> > I have no idea what caused this.
Hi Stephen,
My kernel source was checked out from the Hyper-V tree's hyperv-next
branch last Friday, which had Tianyu's 8 patches.
I'm able to repro the same build failure in a Ubuntu 22.04 VM with
gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4:
I run the below commands:
make mrproper
make allmodconfig
make -j128
make -j128
...
LD [M] net/qrtr/qrtr-tun.ko
LD [M] net/qrtr/qrtr-mhi.ko
LD [M] virt/lib/irqbypass.ko
LD [M] arch/x86/video/fbdev.ko
make: *** [Makefile:234: __sub-make] Error 2
make -j128
DESCEND objtool
INSTALL libsubcmd_headers
CALL scripts/checksyscalls.sh
CHK kernel/kheaders_data.tar.xz
UPD include/generated/utsversion.h
CC init/version-timestamp.o
LD .tmp_vmlinux.kallsyms1
NM .tmp_vmlinux.kallsyms1.syms
KSYMS .tmp_vmlinux.kallsyms1.S
AS .tmp_vmlinux.kallsyms1.S
LD .tmp_vmlinux.kallsyms2
NM .tmp_vmlinux.kallsyms2.syms
KSYMS .tmp_vmlinux.kallsyms2.S
AS .tmp_vmlinux.kallsyms2.S
LD vmlinux
NM System.map
SORTTAB vmlinux
incomplete ORC unwind tables in file: vmlinux
Failed to sort kernel tables
make[2]: *** [scripts/Makefile.vmlinux:36: vmlinux] Error 1
make[2]: *** Deleting file 'vmlinux'
make[1]: *** [/opt/linux-next/Makefile:1250: vmlinux] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:234: __sub-make] Error 2
If I revert Tianyu's patches by "git diff v6.5-rc4 | patch -Rp1",
the build can succeed.
If I apply the the patches, I get the same failure:
drivers/hv/hv_balloon.o: warning: objtool: .altinstr_replacement+0x0:
weirdly overlapping alternative! 11 != 6
...
drivers/pci/controller/pci-hyperv.o: warning: objtool:
.altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
...
drivers/hv/hv_vmbus.o: warning: objtool: .altinstr_replacement+0x3:
weirdly overlapping alternative! 10 != 5
...
AR built-in.a
AR vmlinux.a
LD vmlinux.o
vmlinux.o: warning: objtool: .altinstr_replacement+0x633: weirdly
overlapping alternative! 11 != 6
OBJCOPY modules.builtin.modinfo
GEN modules.builtin
GEN .vmlinux.objs
MODPOST Module.symvers
CC .vmlinux.export.o
UPD include/generated/utsversion.h
CC init/version-timestamp.o
LD .tmp_vmlinux.kallsyms1
NM .tmp_vmlinux.kallsyms1.syms
KSYMS .tmp_vmlinux.kallsyms1.S
AS .tmp_vmlinux.kallsyms1.S
LD .tmp_vmlinux.kallsyms2
NM .tmp_vmlinux.kallsyms2.syms
KSYMS .tmp_vmlinux.kallsyms2.S
AS .tmp_vmlinux.kallsyms2.S
LD vmlinux
NM System.map
SORTTAB vmlinux
incomplete ORC unwind tables in file: vmlinux
Failed to sort kernel tables
make[2]: *** [scripts/Makefile.vmlinux:36: vmlinux] Error 1
make[2]: *** Deleting file 'vmlinux'
make[1]: *** [/opt/linux-next/Makefile:1250: vmlinux] Error 2
make[1]: *** Waiting for unfinished jobs....
...
make: *** [Makefile:234: __sub-make] Error 2
It turns out that I already made a fix
https://github.com/dcui/linux/commit/c4db45f6256248435b2a303b264ecbb41320c41d
which can fix the build failure and fix a crash issue (see
https://lwn.net/ml/linux-kernel/SA1PR21MB1335A21D5D037FE88D9CF820BF0EA@SA1PR21MB1335.namprd21.prod.outlook.com/
)
Thanks,
Dexuan
> /me scratches head.
>
> > I have used the hyperv tree from next-20230804 for today.
>
> I've reverted that series from my tree. Thanks for the heads up.
>
> Thanks,
> Wei.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: linux-next: build failure after merge of the hyperv tree
2024-03-12 4:18 Stephen Rothwell
@ 2024-03-12 5:25 ` Wei Liu
0 siblings, 0 replies; 13+ messages in thread
From: Wei Liu @ 2024-03-12 5:25 UTC (permalink / raw)
To: Stephen Rothwell
Cc: Wei Liu, Nuno Das Neves, Linux Kernel Mailing List,
Linux Next Mailing List
On Tue, Mar 12, 2024 at 03:18:07PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the hyperv tree, today's linux-next build (i386 defconfig)
> failed like this:
>
> arch/x86/kernel/cpu/mshyperv.c:355:5: error: no previous prototype for 'hv_get_hypervisor_version' [-Werror=missing-prototypes]
> 355 | int hv_get_hypervisor_version(union hv_hypervisor_version_info *info)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
We noticed this as well. A fix has been sent out. I will update the tree
shortly.
Thanks,
Wei.
>
> Caused by commit
>
> 1634df06ea12 ("mshyperv: Introduce hv_get_hypervisor_version function")
>
> I have reverted that commit for today.
>
> --
> Cheers,
> Stephen Rothwell
^ permalink raw reply [flat|nested] 13+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2024-03-12 4:18 Stephen Rothwell
2024-03-12 5:25 ` Wei Liu
0 siblings, 1 reply; 13+ messages in thread
From: Stephen Rothwell @ 2024-03-12 4:18 UTC (permalink / raw)
To: Wei Liu
Cc: Nuno Das Neves, Linux Kernel Mailing List, Linux Next Mailing List
[-- Attachment #1: Type: text/plain, Size: 569 bytes --]
Hi all,
After merging the hyperv tree, today's linux-next build (i386 defconfig)
failed like this:
arch/x86/kernel/cpu/mshyperv.c:355:5: error: no previous prototype for 'hv_get_hypervisor_version' [-Werror=missing-prototypes]
355 | int hv_get_hypervisor_version(union hv_hypervisor_version_info *info)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Caused by commit
1634df06ea12 ("mshyperv: Introduce hv_get_hypervisor_version function")
I have reverted that commit for today.
--
Cheers,
Stephen Rothwell
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^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: linux-next: build failure after merge of the hyperv tree
2023-04-18 17:31 broonie
@ 2023-04-18 18:34 ` Wei Liu
0 siblings, 0 replies; 13+ messages in thread
From: Wei Liu @ 2023-04-18 18:34 UTC (permalink / raw)
To: broonie
Cc: Long Li, Michael Kelley, Wei Liu, Dexuan Cui, K. Y. Srinivasan,
Haiyang Zhang, Linux Kernel Mailing List,
Linux Next Mailing List, linux-hyperv
On Tue, Apr 18, 2023 at 06:31:57PM +0100, broonie@kernel.org wrote:
> Hi all,
>
> After merging the hyperv tree, today's linux-next build (x86 allmodconfig)
> failed like this:
>
> /tmp/next/build/drivers/hv/connection.c: In function 'vmbus_connect':
> /tmp/next/build/drivers/hv/connection.c:228:53: error: implicit
> declaration of function 'hv_alloc_hyperv_page'; did you mean 'hv_free_hyperv_page'? [-Werror=implicit-function-declaration]
> 228 | vmbus_connection.monitor_pages[0] = (void *)hv_alloc_hyperv_page();
> | ^~~~~~~~~~~~~~~~~~~~
> | hv_free_hyperv_page
> /tmp/next/build/drivers/hv/connection.c:228:45: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
> 228 | vmbus_connection.monitor_pages[0] = (void *)hv_alloc_hyperv_page();
> | ^
> /tmp/next/build/drivers/hv/connection.c:229:45: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
> 229 | vmbus_connection.monitor_pages[1] = (void *)hv_alloc_hyperv_page();
> | ^
> cc1: all warnings being treated as errors
>
> Caused by commit
>
> 4dbdcfe1c5db80edca ("Drivers: hv: move panic report code from vmbus to hv early init code")
>
> I will use the hyperv tree from yesterday instead.
This has been fixed by removing the problematic commit.
Thanks,
Wei.
^ permalink raw reply [flat|nested] 13+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2023-04-18 17:31 broonie
2023-04-18 18:34 ` Wei Liu
0 siblings, 1 reply; 13+ messages in thread
From: broonie @ 2023-04-18 17:31 UTC (permalink / raw)
To: Long Li, Michael Kelley, Wei Liu, Dexuan Cui, K. Y. Srinivasan,
Haiyang Zhang
Cc: Linux Kernel Mailing List, Linux Next Mailing List, linux-hyperv
Hi all,
After merging the hyperv tree, today's linux-next build (x86 allmodconfig)
failed like this:
/tmp/next/build/drivers/hv/connection.c: In function 'vmbus_connect':
/tmp/next/build/drivers/hv/connection.c:228:53: error: implicit
declaration of function 'hv_alloc_hyperv_page'; did you mean 'hv_free_hyperv_page'? [-Werror=implicit-function-declaration]
228 | vmbus_connection.monitor_pages[0] = (void *)hv_alloc_hyperv_page();
| ^~~~~~~~~~~~~~~~~~~~
| hv_free_hyperv_page
/tmp/next/build/drivers/hv/connection.c:228:45: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
228 | vmbus_connection.monitor_pages[0] = (void *)hv_alloc_hyperv_page();
| ^
/tmp/next/build/drivers/hv/connection.c:229:45: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
229 | vmbus_connection.monitor_pages[1] = (void *)hv_alloc_hyperv_page();
| ^
cc1: all warnings being treated as errors
Caused by commit
4dbdcfe1c5db80edca ("Drivers: hv: move panic report code from vmbus to hv early init code")
I will use the hyperv tree from yesterday instead.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: linux-next: build failure after merge of the hyperv tree
2023-04-18 17:06 ` Mark Brown
@ 2023-04-18 17:24 ` Wei Liu
0 siblings, 0 replies; 13+ messages in thread
From: Wei Liu @ 2023-04-18 17:24 UTC (permalink / raw)
To: Mark Brown
Cc: Tianyu Lan, Saurabh Sengar, Wei Liu, Michael Kelley,
Borislav Petkov, x86, Linux Kernel Mailing List,
Linux Next Mailing List, linux-hyperv, K. Y. Srinivasan,
Haiyang Zhang, Dexuan Cui
On Tue, Apr 18, 2023 at 06:06:58PM +0100, Mark Brown wrote:
> On Tue, Apr 18, 2023 at 06:00:21PM +0100, broonie@kernel.org wrote:
> > Hi all,
> >
> > After merging the hyperv tree, today's linux-next build (x86 allmodconfig)
> > failed like this:
>
> Adding more Hyper-V CCs, sorry the capitialisation in MAINTAINERS
> confused my search.
I will fix this. Thanks for the heads up and sorry for the breakage.
Wei.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: linux-next: build failure after merge of the hyperv tree
2023-04-18 17:00 broonie
@ 2023-04-18 17:06 ` Mark Brown
2023-04-18 17:24 ` Wei Liu
0 siblings, 1 reply; 13+ messages in thread
From: Mark Brown @ 2023-04-18 17:06 UTC (permalink / raw)
To: Tianyu Lan, Saurabh Sengar, Wei Liu, Michael Kelley,
Borislav Petkov, x86
Cc: Linux Kernel Mailing List, Linux Next Mailing List, linux-hyperv,
K. Y. Srinivasan, Haiyang Zhang, Dexuan Cui
[-- Attachment #1: Type: text/plain, Size: 3057 bytes --]
On Tue, Apr 18, 2023 at 06:00:21PM +0100, broonie@kernel.org wrote:
> Hi all,
>
> After merging the hyperv tree, today's linux-next build (x86 allmodconfig)
> failed like this:
Adding more Hyper-V CCs, sorry the capitialisation in MAINTAINERS
confused my search.
>
> /tmp/next/build/arch/x86/kernel/x86_init.c:36:12: error: static declaration of 'set_rtc_noop' follows non-static declaration
> 36 | static int set_rtc_noop(const struct timespec64 *now) { return -EINVAL; }
> | ^~~~~~~~~~~~
> In file included from /tmp/next/build/arch/x86/include/asm/mpspec.h:7,
> from /tmp/next/build/arch/x86/include/asm/topology.h:38,
> from /tmp/next/build/include/linux/topology.h:36,
> from /tmp/next/build/include/linux/gfp.h:8,
> from /tmp/next/build/include/linux/xarray.h:15,
> from /tmp/next/build/include/linux/radix-tree.h:21,
> from /tmp/next/build/include/linux/idr.h:15,
> from /tmp/next/build/include/linux/kernfs.h:12,
> from /tmp/next/build/include/linux/sysfs.h:16,
> from /tmp/next/build/include/linux/kobject.h:20,
> from /tmp/next/build/include/linux/pci.h:35,
> from /tmp/next/build/arch/x86/kernel/x86_init.c:9:
> /tmp/next/build/arch/x86/include/asm/x86_init.h:333:12: note: previous declaration of 'set_rtc_noop' with type 'int(const struct timespec64 *)'
> 333 | extern int set_rtc_noop(const struct timespec64 *now);
> | ^~~~~~~~~~~~
> /tmp/next/build/arch/x86/kernel/x86_init.c:37:13: error: static declaration of 'get_rtc_noop' follows non-static declaration
> 37 | static void get_rtc_noop(struct timespec64 *now) { }
> | ^~~~~~~~~~~~
> In file included from /tmp/next/build/arch/x86/include/asm/mpspec.h:7,
> from /tmp/next/build/arch/x86/include/asm/topology.h:38,
> from /tmp/next/build/include/linux/topology.h:36,
> from /tmp/next/build/include/linux/gfp.h:8,
> from /tmp/next/build/include/linux/xarray.h:15,
> from /tmp/next/build/include/linux/radix-tree.h:21,
> from /tmp/next/build/include/linux/idr.h:15,
> from /tmp/next/build/include/linux/kernfs.h:12,
> from /tmp/next/build/include/linux/sysfs.h:16,
> from /tmp/next/build/include/linux/kobject.h:20,
> from /tmp/next/build/include/linux/pci.h:35,
> from /tmp/next/build/arch/x86/kernel/x86_init.c:9:
> /tmp/next/build/arch/x86/include/asm/x86_init.h:334:13: note: previous declaration of 'get_rtc_noop' with type 'void(struct timespec64 *)'
> 334 | extern void get_rtc_noop(struct timespec64 *now);
> | ^~~~~~~~~~~~
>
> Caused by commit
>
> 25dcc7316ef7def25c ("x86/init: Make get/set_rtc_noop() public")
>
> I will use the hyperv tree from yesterday instead.
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^ permalink raw reply [flat|nested] 13+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2023-04-18 17:00 broonie
2023-04-18 17:06 ` Mark Brown
0 siblings, 1 reply; 13+ messages in thread
From: broonie @ 2023-04-18 17:00 UTC (permalink / raw)
To: Tianyu Lan, Saurabh Sengar, Wei Liu, Michael Kelley,
Borislav Petkov, x86
Cc: Linux Kernel Mailing List, Linux Next Mailing List
Hi all,
After merging the hyperv tree, today's linux-next build (x86 allmodconfig)
failed like this:
/tmp/next/build/arch/x86/kernel/x86_init.c:36:12: error: static declaration of 'set_rtc_noop' follows non-static declaration
36 | static int set_rtc_noop(const struct timespec64 *now) { return -EINVAL; }
| ^~~~~~~~~~~~
In file included from /tmp/next/build/arch/x86/include/asm/mpspec.h:7,
from /tmp/next/build/arch/x86/include/asm/topology.h:38,
from /tmp/next/build/include/linux/topology.h:36,
from /tmp/next/build/include/linux/gfp.h:8,
from /tmp/next/build/include/linux/xarray.h:15,
from /tmp/next/build/include/linux/radix-tree.h:21,
from /tmp/next/build/include/linux/idr.h:15,
from /tmp/next/build/include/linux/kernfs.h:12,
from /tmp/next/build/include/linux/sysfs.h:16,
from /tmp/next/build/include/linux/kobject.h:20,
from /tmp/next/build/include/linux/pci.h:35,
from /tmp/next/build/arch/x86/kernel/x86_init.c:9:
/tmp/next/build/arch/x86/include/asm/x86_init.h:333:12: note: previous declaration of 'set_rtc_noop' with type 'int(const struct timespec64 *)'
333 | extern int set_rtc_noop(const struct timespec64 *now);
| ^~~~~~~~~~~~
/tmp/next/build/arch/x86/kernel/x86_init.c:37:13: error: static declaration of 'get_rtc_noop' follows non-static declaration
37 | static void get_rtc_noop(struct timespec64 *now) { }
| ^~~~~~~~~~~~
In file included from /tmp/next/build/arch/x86/include/asm/mpspec.h:7,
from /tmp/next/build/arch/x86/include/asm/topology.h:38,
from /tmp/next/build/include/linux/topology.h:36,
from /tmp/next/build/include/linux/gfp.h:8,
from /tmp/next/build/include/linux/xarray.h:15,
from /tmp/next/build/include/linux/radix-tree.h:21,
from /tmp/next/build/include/linux/idr.h:15,
from /tmp/next/build/include/linux/kernfs.h:12,
from /tmp/next/build/include/linux/sysfs.h:16,
from /tmp/next/build/include/linux/kobject.h:20,
from /tmp/next/build/include/linux/pci.h:35,
from /tmp/next/build/arch/x86/kernel/x86_init.c:9:
/tmp/next/build/arch/x86/include/asm/x86_init.h:334:13: note: previous declaration of 'get_rtc_noop' with type 'void(struct timespec64 *)'
334 | extern void get_rtc_noop(struct timespec64 *now);
| ^~~~~~~~~~~~
Caused by commit
25dcc7316ef7def25c ("x86/init: Make get/set_rtc_noop() public")
I will use the hyperv tree from yesterday instead.
^ permalink raw reply [flat|nested] 13+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2020-06-02 7:35 Stephen Rothwell
0 siblings, 0 replies; 13+ messages in thread
From: Stephen Rothwell @ 2020-06-02 7:35 UTC (permalink / raw)
To: Wei Liu, Paolo Bonzini, KVM
Cc: Linux Next Mailing List, Linux Kernel Mailing List,
Michael Kelley, Jon Doron
[-- Attachment #1: Type: text/plain, Size: 1730 bytes --]
Hi all,
After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:
arch/x86/kvm/hyperv.c: In function 'kvm_vcpu_ioctl_get_hv_cpuid':
arch/x86/kvm/hyperv.c:2020:16: error: 'HV_X64_DEBUGGING' undeclared (first use in this function); did you mean 'HV_DEBUGGING'?
2020 | ent->ebx |= HV_X64_DEBUGGING;
| ^~~~~~~~~~~~~~~~
| HV_DEBUGGING
arch/x86/kvm/hyperv.c:2020:16: note: each undeclared identifier is reported only once for each function it appears in
Caused by commit
c55a844f46f9 ("x86/hyperv: Split hyperv-tlfs.h into arch dependent and independent files")
interacting with commit
f97f5a56f597 ("x86/kvm/hyper-v: Add support for synthetic debugger interface")
from the kvm tree.
I have applied this patch for today:
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 2 Jun 2020 17:31:06 +1000
Subject: [PATCH] x86/hyperv: merge fix for HV_X64_DEBUGGING name change
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
arch/x86/kvm/hyperv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index abde638548e0..af9cdb426dd2 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -2017,7 +2017,7 @@ int kvm_vcpu_ioctl_get_hv_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid2 *cpuid,
ent->edx |= HV_FEATURE_FREQUENCY_MSRS_AVAILABLE;
ent->edx |= HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE;
- ent->ebx |= HV_X64_DEBUGGING;
+ ent->ebx |= HV_DEBUGGING;
ent->edx |= HV_X64_GUEST_DEBUGGING_AVAILABLE;
ent->edx |= HV_FEATURE_DEBUG_MSRS_AVAILABLE;
--
2.26.2
--
Cheers,
Stephen Rothwell
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^ permalink raw reply related [flat|nested] 13+ messages in thread
* Re: linux-next: build failure after merge of the hyperv tree
2020-03-31 6:23 Stephen Rothwell
@ 2020-04-01 17:45 ` Wei Liu
0 siblings, 0 replies; 13+ messages in thread
From: Wei Liu @ 2020-04-01 17:45 UTC (permalink / raw)
To: Stephen Rothwell
Cc: Wei Liu, Linux Next Mailing List, Linux Kernel Mailing List,
Tianyu Lan, Michael Kelley
On Tue, Mar 31, 2020 at 05:23:35PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the hyperv tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> ERROR: modpost: "panic_on_oops" [drivers/hv/hv_vmbus.ko] undefined!
>
> Caused by commit
>
> a6a5aa4b0179 ("x86/Hyper-V: Report crash data in die() when panic_on_oops is set")
>
> I have reverted that commit for today.
I will remove that patch from hyperv-next. I have been busy with other
things on Monday and Tuesday, so sorry for not paying close attention.
Wei.
>
> --
> Cheers,
> Stephen Rothwell
^ permalink raw reply [flat|nested] 13+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2020-03-31 6:23 Stephen Rothwell
2020-04-01 17:45 ` Wei Liu
0 siblings, 1 reply; 13+ messages in thread
From: Stephen Rothwell @ 2020-03-31 6:23 UTC (permalink / raw)
To: Wei Liu
Cc: Linux Next Mailing List, Linux Kernel Mailing List, Tianyu Lan,
Michael Kelley
[-- Attachment #1: Type: text/plain, Size: 364 bytes --]
Hi all,
After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:
ERROR: modpost: "panic_on_oops" [drivers/hv/hv_vmbus.ko] undefined!
Caused by commit
a6a5aa4b0179 ("x86/Hyper-V: Report crash data in die() when panic_on_oops is set")
I have reverted that commit for today.
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2024-03-12 5:25 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-08-07 4:22 linux-next: build failure after merge of the hyperv tree Stephen Rothwell
2023-08-07 4:46 ` Wei Liu
2023-08-08 2:35 ` Dexuan-Linux Cui
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2024-03-12 4:18 Stephen Rothwell
2024-03-12 5:25 ` Wei Liu
2023-04-18 17:31 broonie
2023-04-18 18:34 ` Wei Liu
2023-04-18 17:00 broonie
2023-04-18 17:06 ` Mark Brown
2023-04-18 17:24 ` Wei Liu
2020-06-02 7:35 Stephen Rothwell
2020-03-31 6:23 Stephen Rothwell
2020-04-01 17:45 ` Wei Liu
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