From: kbuild test robot <lkp@intel.com>
To: Thomas Garnier <thgarnie@google.com>
Cc: kbuild-all@01.org, "Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>,
"H . Peter Anvin" <hpa@zytor.com>,
"Jonathan Corbet" <corbet@lwn.net>,
"Thomas Garnier" <thgarnie@google.com>,
"Kees Cook" <keescook@chromium.org>,
"Lorenzo Stoakes" <lstoakes@gmail.com>,
"Juergen Gross" <jgross@suse.com>,
"Andy Lutomirski" <luto@amacapital.net>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
"Len Brown" <len.brown@intel.com>, "Pavel Machek" <pavel@ucw.cz>,
"Jiri Kosina" <jikos@kernel.org>,
"Matt Fleming" <matt@codeblueprint.co.uk>,
"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
"Boris Ostrovsky" <boris.ostrovsky@oracle.com>,
"Rusty Russell" <rusty@rustcorp.com.au>,
"Borislav Petkov" <bp@suse.de>,
"Christian Borntraeger" <borntraeger@de.ibm.com>,
"Brian Gerst" <brgerst@gmail.com>,
"He Chen" <he.chen@linux.intel.com>,
"Luis R . Rodriguez" <mcgrof@kernel.org>,
"Stanislaw Gruszka" <sgruszka@redhat.com>,
"Arnd Bergmann" <arnd@arndb.de>,
"Peter Zijlstra" <peterz@infradead.org>,
"Dave Hansen" <dave.hansen@intel.com>,
"Vitaly Kuznetsov" <vkuznets@redhat.com>,
"Paul Gortmaker" <paul.gortmaker@windriver.com>,
"Josh Poimboeuf" <jpoimboe@redhat.com>,
"Tim Chen" <tim.c.chen@linux.intel.com>,
"Andi Kleen" <ak@linux.intel.com>, "Jiri Olsa" <jolsa@redhat.com>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Joerg Roedel" <joro@8bytes.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Andy Lutomirski" <luto@kernel.org>,
x86@kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, linux-pm@vger.kernel.org,
linux-efi@vger.kernel.org, xen-devel@lists.xenproject.org,
lguest@lists.ozlabs.org, kvm@vger.kernel.org,
kernel-hardening@lists.openwall.com
Subject: Re: [PATCH v4 1/4] x86/mm: Adapt MODULES_END based on Fixmap section size
Date: Fri, 17 Feb 2017 08:37:07 +0800 [thread overview]
Message-ID: <201702170838.wHH6l1CC%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170216215438.126111-1-thgarnie@google.com>
[-- Attachment #1: Type: text/plain, Size: 8138 bytes --]
Hi Thomas,
[auto build test ERROR on next-20170216]
[also build test ERROR on v4.10-rc8]
[cannot apply to tip/x86/core kvm/linux-next tip/auto-latest v4.9-rc8 v4.9-rc7 v4.9-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Thomas-Garnier/x86-mm-Adapt-MODULES_END-based-on-Fixmap-section-size/20170217-072759
config: x86_64-randconfig-h0-02170640 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
>> arch/x86/mm/dump_pagetables.c:87:2: error: implicit declaration of function '__fix_to_virt' [-Werror=implicit-function-declaration]
{ MODULES_END, "End Modules" },
^
In file included from arch/x86/include/asm/pgtable_types.h:240:0,
from arch/x86/include/asm/paravirt_types.h:44,
from arch/x86/include/asm/ptrace.h:71,
from arch/x86/include/asm/math_emu.h:4,
from arch/x86/include/asm/processor.h:11,
from arch/x86/include/asm/cpufeature.h:4,
from arch/x86/include/asm/thread_info.h:52,
from include/linux/thread_info.h:25,
from arch/x86/include/asm/preempt.h:6,
from include/linux/preempt.h:59,
from include/linux/spinlock.h:50,
from include/linux/wait.h:8,
from include/linux/fs.h:5,
from include/linux/debugfs.h:18,
from arch/x86/mm/dump_pagetables.c:15:
>> arch/x86/include/asm/pgtable_64_types.h:71:37: error: '__end_of_fixed_addresses' undeclared here (not in a function)
#define MODULES_END __fix_to_virt(__end_of_fixed_addresses + 1)
^
>> arch/x86/mm/dump_pagetables.c:87:4: note: in expansion of macro 'MODULES_END'
{ MODULES_END, "End Modules" },
^
cc1: some warnings being treated as errors
vim +/__fix_to_virt +87 arch/x86/mm/dump_pagetables.c
926e5392b Arjan van de Ven 2008-04-17 9 * This program is free software; you can redistribute it and/or
926e5392b Arjan van de Ven 2008-04-17 10 * modify it under the terms of the GNU General Public License
926e5392b Arjan van de Ven 2008-04-17 11 * as published by the Free Software Foundation; version 2
926e5392b Arjan van de Ven 2008-04-17 12 * of the License.
926e5392b Arjan van de Ven 2008-04-17 13 */
926e5392b Arjan van de Ven 2008-04-17 14
fe770bf03 H. Peter Anvin 2008-04-17 @15 #include <linux/debugfs.h>
fe770bf03 H. Peter Anvin 2008-04-17 16 #include <linux/mm.h>
84e629b66 Paul Gortmaker 2016-07-13 17 #include <linux/init.h>
146fbb766 Andrey Ryabinin 2017-02-10 18 #include <linux/sched.h>
926e5392b Arjan van de Ven 2008-04-17 19 #include <linux/seq_file.h>
926e5392b Arjan van de Ven 2008-04-17 20
926e5392b Arjan van de Ven 2008-04-17 21 #include <asm/pgtable.h>
926e5392b Arjan van de Ven 2008-04-17 22
926e5392b Arjan van de Ven 2008-04-17 23 /*
926e5392b Arjan van de Ven 2008-04-17 24 * The dumper groups pagetable entries of the same type into one, and for
926e5392b Arjan van de Ven 2008-04-17 25 * that it needs to keep some state when walking, and flush this state
926e5392b Arjan van de Ven 2008-04-17 26 * when a "break" in the continuity is found.
926e5392b Arjan van de Ven 2008-04-17 27 */
926e5392b Arjan van de Ven 2008-04-17 28 struct pg_state {
926e5392b Arjan van de Ven 2008-04-17 29 int level;
926e5392b Arjan van de Ven 2008-04-17 30 pgprot_t current_prot;
926e5392b Arjan van de Ven 2008-04-17 31 unsigned long start_address;
926e5392b Arjan van de Ven 2008-04-17 32 unsigned long current_address;
fe770bf03 H. Peter Anvin 2008-04-17 33 const struct addr_marker *marker;
3891a04aa H. Peter Anvin 2014-04-29 34 unsigned long lines;
ef6bea6dd Borislav Petkov 2014-01-18 35 bool to_dmesg;
e1a58320a Stephen Smalley 2015-10-05 36 bool check_wx;
e1a58320a Stephen Smalley 2015-10-05 37 unsigned long wx_pages;
926e5392b Arjan van de Ven 2008-04-17 38 };
926e5392b Arjan van de Ven 2008-04-17 39
fe770bf03 H. Peter Anvin 2008-04-17 40 struct addr_marker {
fe770bf03 H. Peter Anvin 2008-04-17 41 unsigned long start_address;
fe770bf03 H. Peter Anvin 2008-04-17 42 const char *name;
3891a04aa H. Peter Anvin 2014-04-29 43 unsigned long max_lines;
fe770bf03 H. Peter Anvin 2008-04-17 44 };
926e5392b Arjan van de Ven 2008-04-17 45
92851e2fc Andres Salomon 2010-07-20 46 /* indices for address_markers; keep sync'd w/ address_markers below */
92851e2fc Andres Salomon 2010-07-20 47 enum address_markers_idx {
92851e2fc Andres Salomon 2010-07-20 48 USER_SPACE_NR = 0,
92851e2fc Andres Salomon 2010-07-20 49 #ifdef CONFIG_X86_64
92851e2fc Andres Salomon 2010-07-20 50 KERNEL_SPACE_NR,
92851e2fc Andres Salomon 2010-07-20 51 LOW_KERNEL_NR,
92851e2fc Andres Salomon 2010-07-20 52 VMALLOC_START_NR,
92851e2fc Andres Salomon 2010-07-20 53 VMEMMAP_START_NR,
8a5a5d153 Mathias Krause 2014-09-07 54 # ifdef CONFIG_X86_ESPFIX64
3891a04aa H. Peter Anvin 2014-04-29 55 ESPFIX_START_NR,
8a5a5d153 Mathias Krause 2014-09-07 56 # endif
92851e2fc Andres Salomon 2010-07-20 57 HIGH_KERNEL_NR,
92851e2fc Andres Salomon 2010-07-20 58 MODULES_VADDR_NR,
92851e2fc Andres Salomon 2010-07-20 59 MODULES_END_NR,
92851e2fc Andres Salomon 2010-07-20 60 #else
92851e2fc Andres Salomon 2010-07-20 61 KERNEL_SPACE_NR,
92851e2fc Andres Salomon 2010-07-20 62 VMALLOC_START_NR,
92851e2fc Andres Salomon 2010-07-20 63 VMALLOC_END_NR,
92851e2fc Andres Salomon 2010-07-20 64 # ifdef CONFIG_HIGHMEM
92851e2fc Andres Salomon 2010-07-20 65 PKMAP_BASE_NR,
92851e2fc Andres Salomon 2010-07-20 66 # endif
92851e2fc Andres Salomon 2010-07-20 67 FIXADDR_START_NR,
92851e2fc Andres Salomon 2010-07-20 68 #endif
92851e2fc Andres Salomon 2010-07-20 69 };
92851e2fc Andres Salomon 2010-07-20 70
fe770bf03 H. Peter Anvin 2008-04-17 71 /* Address space markers hints */
fe770bf03 H. Peter Anvin 2008-04-17 72 static struct addr_marker address_markers[] = {
fe770bf03 H. Peter Anvin 2008-04-17 73 { 0, "User Space" },
fe770bf03 H. Peter Anvin 2008-04-17 74 #ifdef CONFIG_X86_64
fe770bf03 H. Peter Anvin 2008-04-17 75 { 0x8000000000000000UL, "Kernel Space" },
0483e1fa6 Thomas Garnier 2016-06-21 76 { 0/* PAGE_OFFSET */, "Low Kernel Mapping" },
0483e1fa6 Thomas Garnier 2016-06-21 77 { 0/* VMALLOC_START */, "vmalloc() Area" },
0483e1fa6 Thomas Garnier 2016-06-21 78 { 0/* VMEMMAP_START */, "Vmemmap" },
8a5a5d153 Mathias Krause 2014-09-07 79 # ifdef CONFIG_X86_ESPFIX64
3891a04aa H. Peter Anvin 2014-04-29 80 { ESPFIX_BASE_ADDR, "ESPfix Area", 16 },
8a5a5d153 Mathias Krause 2014-09-07 81 # endif
8266e31ed Mathias Krause 2014-09-21 82 # ifdef CONFIG_EFI
8266e31ed Mathias Krause 2014-09-21 83 { EFI_VA_END, "EFI Runtime Services" },
8266e31ed Mathias Krause 2014-09-21 84 # endif
fe770bf03 H. Peter Anvin 2008-04-17 85 { __START_KERNEL_map, "High Kernel Mapping" },
9a79cf9c1 Yinghai Lu 2008-03-07 86 { MODULES_VADDR, "Modules" },
9a79cf9c1 Yinghai Lu 2008-03-07 @87 { MODULES_END, "End Modules" },
fe770bf03 H. Peter Anvin 2008-04-17 88 #else
fe770bf03 H. Peter Anvin 2008-04-17 89 { PAGE_OFFSET, "Kernel Mapping" },
fe770bf03 H. Peter Anvin 2008-04-17 90 { 0/* VMALLOC_START */, "vmalloc() Area" },
:::::: The code at line 87 was first introduced by commit
:::::: 9a79cf9c1aa671325fa5ba37576c2cee23823d04 x86: sort address_markers for dump_pagetables
:::::: TO: Yinghai Lu <yhlu.kernel@gmail.com>
:::::: CC: Ingo Molnar <mingo@elte.hu>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 25184 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
Cc: kbuild-all@01.org, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
Jonathan Corbet <corbet@lwn.net>,
Thomas Garnier <thgarnie@google.com>,
Kees Cook <keescook@chromium.org>,
Lorenzo Stoakes <lstoakes@gmail.com>,
Juergen Gross <jgross@suse.com>,
Andy Lutomirski <luto@amacapital.net>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>,
Jiri Kosina <jikos@kernel.org>,
Matt Fleming <matt@codeblueprint.co.uk>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Rusty Russell <rusty@rustcorp.com.au>,
Borislav Petkov <bp@suse.de>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Brian Gerst <brgerst@gmail.>
Subject: Re: [PATCH v4 1/4] x86/mm: Adapt MODULES_END based on Fixmap section size
Date: Fri, 17 Feb 2017 08:37:07 +0800 [thread overview]
Message-ID: <201702170838.wHH6l1CC%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170216215438.126111-1-thgarnie@google.com>
[-- Attachment #1: Type: text/plain, Size: 8138 bytes --]
Hi Thomas,
[auto build test ERROR on next-20170216]
[also build test ERROR on v4.10-rc8]
[cannot apply to tip/x86/core kvm/linux-next tip/auto-latest v4.9-rc8 v4.9-rc7 v4.9-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Thomas-Garnier/x86-mm-Adapt-MODULES_END-based-on-Fixmap-section-size/20170217-072759
config: x86_64-randconfig-h0-02170640 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
>> arch/x86/mm/dump_pagetables.c:87:2: error: implicit declaration of function '__fix_to_virt' [-Werror=implicit-function-declaration]
{ MODULES_END, "End Modules" },
^
In file included from arch/x86/include/asm/pgtable_types.h:240:0,
from arch/x86/include/asm/paravirt_types.h:44,
from arch/x86/include/asm/ptrace.h:71,
from arch/x86/include/asm/math_emu.h:4,
from arch/x86/include/asm/processor.h:11,
from arch/x86/include/asm/cpufeature.h:4,
from arch/x86/include/asm/thread_info.h:52,
from include/linux/thread_info.h:25,
from arch/x86/include/asm/preempt.h:6,
from include/linux/preempt.h:59,
from include/linux/spinlock.h:50,
from include/linux/wait.h:8,
from include/linux/fs.h:5,
from include/linux/debugfs.h:18,
from arch/x86/mm/dump_pagetables.c:15:
>> arch/x86/include/asm/pgtable_64_types.h:71:37: error: '__end_of_fixed_addresses' undeclared here (not in a function)
#define MODULES_END __fix_to_virt(__end_of_fixed_addresses + 1)
^
>> arch/x86/mm/dump_pagetables.c:87:4: note: in expansion of macro 'MODULES_END'
{ MODULES_END, "End Modules" },
^
cc1: some warnings being treated as errors
vim +/__fix_to_virt +87 arch/x86/mm/dump_pagetables.c
926e5392b Arjan van de Ven 2008-04-17 9 * This program is free software; you can redistribute it and/or
926e5392b Arjan van de Ven 2008-04-17 10 * modify it under the terms of the GNU General Public License
926e5392b Arjan van de Ven 2008-04-17 11 * as published by the Free Software Foundation; version 2
926e5392b Arjan van de Ven 2008-04-17 12 * of the License.
926e5392b Arjan van de Ven 2008-04-17 13 */
926e5392b Arjan van de Ven 2008-04-17 14
fe770bf03 H. Peter Anvin 2008-04-17 @15 #include <linux/debugfs.h>
fe770bf03 H. Peter Anvin 2008-04-17 16 #include <linux/mm.h>
84e629b66 Paul Gortmaker 2016-07-13 17 #include <linux/init.h>
146fbb766 Andrey Ryabinin 2017-02-10 18 #include <linux/sched.h>
926e5392b Arjan van de Ven 2008-04-17 19 #include <linux/seq_file.h>
926e5392b Arjan van de Ven 2008-04-17 20
926e5392b Arjan van de Ven 2008-04-17 21 #include <asm/pgtable.h>
926e5392b Arjan van de Ven 2008-04-17 22
926e5392b Arjan van de Ven 2008-04-17 23 /*
926e5392b Arjan van de Ven 2008-04-17 24 * The dumper groups pagetable entries of the same type into one, and for
926e5392b Arjan van de Ven 2008-04-17 25 * that it needs to keep some state when walking, and flush this state
926e5392b Arjan van de Ven 2008-04-17 26 * when a "break" in the continuity is found.
926e5392b Arjan van de Ven 2008-04-17 27 */
926e5392b Arjan van de Ven 2008-04-17 28 struct pg_state {
926e5392b Arjan van de Ven 2008-04-17 29 int level;
926e5392b Arjan van de Ven 2008-04-17 30 pgprot_t current_prot;
926e5392b Arjan van de Ven 2008-04-17 31 unsigned long start_address;
926e5392b Arjan van de Ven 2008-04-17 32 unsigned long current_address;
fe770bf03 H. Peter Anvin 2008-04-17 33 const struct addr_marker *marker;
3891a04aa H. Peter Anvin 2014-04-29 34 unsigned long lines;
ef6bea6dd Borislav Petkov 2014-01-18 35 bool to_dmesg;
e1a58320a Stephen Smalley 2015-10-05 36 bool check_wx;
e1a58320a Stephen Smalley 2015-10-05 37 unsigned long wx_pages;
926e5392b Arjan van de Ven 2008-04-17 38 };
926e5392b Arjan van de Ven 2008-04-17 39
fe770bf03 H. Peter Anvin 2008-04-17 40 struct addr_marker {
fe770bf03 H. Peter Anvin 2008-04-17 41 unsigned long start_address;
fe770bf03 H. Peter Anvin 2008-04-17 42 const char *name;
3891a04aa H. Peter Anvin 2014-04-29 43 unsigned long max_lines;
fe770bf03 H. Peter Anvin 2008-04-17 44 };
926e5392b Arjan van de Ven 2008-04-17 45
92851e2fc Andres Salomon 2010-07-20 46 /* indices for address_markers; keep sync'd w/ address_markers below */
92851e2fc Andres Salomon 2010-07-20 47 enum address_markers_idx {
92851e2fc Andres Salomon 2010-07-20 48 USER_SPACE_NR = 0,
92851e2fc Andres Salomon 2010-07-20 49 #ifdef CONFIG_X86_64
92851e2fc Andres Salomon 2010-07-20 50 KERNEL_SPACE_NR,
92851e2fc Andres Salomon 2010-07-20 51 LOW_KERNEL_NR,
92851e2fc Andres Salomon 2010-07-20 52 VMALLOC_START_NR,
92851e2fc Andres Salomon 2010-07-20 53 VMEMMAP_START_NR,
8a5a5d153 Mathias Krause 2014-09-07 54 # ifdef CONFIG_X86_ESPFIX64
3891a04aa H. Peter Anvin 2014-04-29 55 ESPFIX_START_NR,
8a5a5d153 Mathias Krause 2014-09-07 56 # endif
92851e2fc Andres Salomon 2010-07-20 57 HIGH_KERNEL_NR,
92851e2fc Andres Salomon 2010-07-20 58 MODULES_VADDR_NR,
92851e2fc Andres Salomon 2010-07-20 59 MODULES_END_NR,
92851e2fc Andres Salomon 2010-07-20 60 #else
92851e2fc Andres Salomon 2010-07-20 61 KERNEL_SPACE_NR,
92851e2fc Andres Salomon 2010-07-20 62 VMALLOC_START_NR,
92851e2fc Andres Salomon 2010-07-20 63 VMALLOC_END_NR,
92851e2fc Andres Salomon 2010-07-20 64 # ifdef CONFIG_HIGHMEM
92851e2fc Andres Salomon 2010-07-20 65 PKMAP_BASE_NR,
92851e2fc Andres Salomon 2010-07-20 66 # endif
92851e2fc Andres Salomon 2010-07-20 67 FIXADDR_START_NR,
92851e2fc Andres Salomon 2010-07-20 68 #endif
92851e2fc Andres Salomon 2010-07-20 69 };
92851e2fc Andres Salomon 2010-07-20 70
fe770bf03 H. Peter Anvin 2008-04-17 71 /* Address space markers hints */
fe770bf03 H. Peter Anvin 2008-04-17 72 static struct addr_marker address_markers[] = {
fe770bf03 H. Peter Anvin 2008-04-17 73 { 0, "User Space" },
fe770bf03 H. Peter Anvin 2008-04-17 74 #ifdef CONFIG_X86_64
fe770bf03 H. Peter Anvin 2008-04-17 75 { 0x8000000000000000UL, "Kernel Space" },
0483e1fa6 Thomas Garnier 2016-06-21 76 { 0/* PAGE_OFFSET */, "Low Kernel Mapping" },
0483e1fa6 Thomas Garnier 2016-06-21 77 { 0/* VMALLOC_START */, "vmalloc() Area" },
0483e1fa6 Thomas Garnier 2016-06-21 78 { 0/* VMEMMAP_START */, "Vmemmap" },
8a5a5d153 Mathias Krause 2014-09-07 79 # ifdef CONFIG_X86_ESPFIX64
3891a04aa H. Peter Anvin 2014-04-29 80 { ESPFIX_BASE_ADDR, "ESPfix Area", 16 },
8a5a5d153 Mathias Krause 2014-09-07 81 # endif
8266e31ed Mathias Krause 2014-09-21 82 # ifdef CONFIG_EFI
8266e31ed Mathias Krause 2014-09-21 83 { EFI_VA_END, "EFI Runtime Services" },
8266e31ed Mathias Krause 2014-09-21 84 # endif
fe770bf03 H. Peter Anvin 2008-04-17 85 { __START_KERNEL_map, "High Kernel Mapping" },
9a79cf9c1 Yinghai Lu 2008-03-07 86 { MODULES_VADDR, "Modules" },
9a79cf9c1 Yinghai Lu 2008-03-07 @87 { MODULES_END, "End Modules" },
fe770bf03 H. Peter Anvin 2008-04-17 88 #else
fe770bf03 H. Peter Anvin 2008-04-17 89 { PAGE_OFFSET, "Kernel Mapping" },
fe770bf03 H. Peter Anvin 2008-04-17 90 { 0/* VMALLOC_START */, "vmalloc() Area" },
:::::: The code at line 87 was first introduced by commit
:::::: 9a79cf9c1aa671325fa5ba37576c2cee23823d04 x86: sort address_markers for dump_pagetables
:::::: TO: Yinghai Lu <yhlu.kernel@gmail.com>
:::::: CC: Ingo Molnar <mingo@elte.hu>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 25184 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Thomas Garnier <thgarnie@google.com>
Cc: kbuild-all@01.org, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
Jonathan Corbet <corbet@lwn.net>,
Thomas Garnier <thgarnie@google.com>,
Kees Cook <keescook@chromium.org>,
Lorenzo Stoakes <lstoakes@gmail.com>,
Juergen Gross <jgross@suse.com>,
Andy Lutomirski <luto@amacapital.net>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>,
Jiri Kosina <jikos@kernel.org>,
Matt Fleming <matt@codeblueprint.co.uk>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Rusty Russell <rusty@rustcorp.com.au>,
Borislav Petkov <bp@suse.de>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Brian Gerst <brgerst@gmail.
Subject: Re: [PATCH v4 1/4] x86/mm: Adapt MODULES_END based on Fixmap section size
Date: Fri, 17 Feb 2017 08:37:07 +0800 [thread overview]
Message-ID: <201702170838.wHH6l1CC%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170216215438.126111-1-thgarnie@google.com>
[-- Attachment #1: Type: text/plain, Size: 8138 bytes --]
Hi Thomas,
[auto build test ERROR on next-20170216]
[also build test ERROR on v4.10-rc8]
[cannot apply to tip/x86/core kvm/linux-next tip/auto-latest v4.9-rc8 v4.9-rc7 v4.9-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Thomas-Garnier/x86-mm-Adapt-MODULES_END-based-on-Fixmap-section-size/20170217-072759
config: x86_64-randconfig-h0-02170640 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
>> arch/x86/mm/dump_pagetables.c:87:2: error: implicit declaration of function '__fix_to_virt' [-Werror=implicit-function-declaration]
{ MODULES_END, "End Modules" },
^
In file included from arch/x86/include/asm/pgtable_types.h:240:0,
from arch/x86/include/asm/paravirt_types.h:44,
from arch/x86/include/asm/ptrace.h:71,
from arch/x86/include/asm/math_emu.h:4,
from arch/x86/include/asm/processor.h:11,
from arch/x86/include/asm/cpufeature.h:4,
from arch/x86/include/asm/thread_info.h:52,
from include/linux/thread_info.h:25,
from arch/x86/include/asm/preempt.h:6,
from include/linux/preempt.h:59,
from include/linux/spinlock.h:50,
from include/linux/wait.h:8,
from include/linux/fs.h:5,
from include/linux/debugfs.h:18,
from arch/x86/mm/dump_pagetables.c:15:
>> arch/x86/include/asm/pgtable_64_types.h:71:37: error: '__end_of_fixed_addresses' undeclared here (not in a function)
#define MODULES_END __fix_to_virt(__end_of_fixed_addresses + 1)
^
>> arch/x86/mm/dump_pagetables.c:87:4: note: in expansion of macro 'MODULES_END'
{ MODULES_END, "End Modules" },
^
cc1: some warnings being treated as errors
vim +/__fix_to_virt +87 arch/x86/mm/dump_pagetables.c
926e5392b Arjan van de Ven 2008-04-17 9 * This program is free software; you can redistribute it and/or
926e5392b Arjan van de Ven 2008-04-17 10 * modify it under the terms of the GNU General Public License
926e5392b Arjan van de Ven 2008-04-17 11 * as published by the Free Software Foundation; version 2
926e5392b Arjan van de Ven 2008-04-17 12 * of the License.
926e5392b Arjan van de Ven 2008-04-17 13 */
926e5392b Arjan van de Ven 2008-04-17 14
fe770bf03 H. Peter Anvin 2008-04-17 @15 #include <linux/debugfs.h>
fe770bf03 H. Peter Anvin 2008-04-17 16 #include <linux/mm.h>
84e629b66 Paul Gortmaker 2016-07-13 17 #include <linux/init.h>
146fbb766 Andrey Ryabinin 2017-02-10 18 #include <linux/sched.h>
926e5392b Arjan van de Ven 2008-04-17 19 #include <linux/seq_file.h>
926e5392b Arjan van de Ven 2008-04-17 20
926e5392b Arjan van de Ven 2008-04-17 21 #include <asm/pgtable.h>
926e5392b Arjan van de Ven 2008-04-17 22
926e5392b Arjan van de Ven 2008-04-17 23 /*
926e5392b Arjan van de Ven 2008-04-17 24 * The dumper groups pagetable entries of the same type into one, and for
926e5392b Arjan van de Ven 2008-04-17 25 * that it needs to keep some state when walking, and flush this state
926e5392b Arjan van de Ven 2008-04-17 26 * when a "break" in the continuity is found.
926e5392b Arjan van de Ven 2008-04-17 27 */
926e5392b Arjan van de Ven 2008-04-17 28 struct pg_state {
926e5392b Arjan van de Ven 2008-04-17 29 int level;
926e5392b Arjan van de Ven 2008-04-17 30 pgprot_t current_prot;
926e5392b Arjan van de Ven 2008-04-17 31 unsigned long start_address;
926e5392b Arjan van de Ven 2008-04-17 32 unsigned long current_address;
fe770bf03 H. Peter Anvin 2008-04-17 33 const struct addr_marker *marker;
3891a04aa H. Peter Anvin 2014-04-29 34 unsigned long lines;
ef6bea6dd Borislav Petkov 2014-01-18 35 bool to_dmesg;
e1a58320a Stephen Smalley 2015-10-05 36 bool check_wx;
e1a58320a Stephen Smalley 2015-10-05 37 unsigned long wx_pages;
926e5392b Arjan van de Ven 2008-04-17 38 };
926e5392b Arjan van de Ven 2008-04-17 39
fe770bf03 H. Peter Anvin 2008-04-17 40 struct addr_marker {
fe770bf03 H. Peter Anvin 2008-04-17 41 unsigned long start_address;
fe770bf03 H. Peter Anvin 2008-04-17 42 const char *name;
3891a04aa H. Peter Anvin 2014-04-29 43 unsigned long max_lines;
fe770bf03 H. Peter Anvin 2008-04-17 44 };
926e5392b Arjan van de Ven 2008-04-17 45
92851e2fc Andres Salomon 2010-07-20 46 /* indices for address_markers; keep sync'd w/ address_markers below */
92851e2fc Andres Salomon 2010-07-20 47 enum address_markers_idx {
92851e2fc Andres Salomon 2010-07-20 48 USER_SPACE_NR = 0,
92851e2fc Andres Salomon 2010-07-20 49 #ifdef CONFIG_X86_64
92851e2fc Andres Salomon 2010-07-20 50 KERNEL_SPACE_NR,
92851e2fc Andres Salomon 2010-07-20 51 LOW_KERNEL_NR,
92851e2fc Andres Salomon 2010-07-20 52 VMALLOC_START_NR,
92851e2fc Andres Salomon 2010-07-20 53 VMEMMAP_START_NR,
8a5a5d153 Mathias Krause 2014-09-07 54 # ifdef CONFIG_X86_ESPFIX64
3891a04aa H. Peter Anvin 2014-04-29 55 ESPFIX_START_NR,
8a5a5d153 Mathias Krause 2014-09-07 56 # endif
92851e2fc Andres Salomon 2010-07-20 57 HIGH_KERNEL_NR,
92851e2fc Andres Salomon 2010-07-20 58 MODULES_VADDR_NR,
92851e2fc Andres Salomon 2010-07-20 59 MODULES_END_NR,
92851e2fc Andres Salomon 2010-07-20 60 #else
92851e2fc Andres Salomon 2010-07-20 61 KERNEL_SPACE_NR,
92851e2fc Andres Salomon 2010-07-20 62 VMALLOC_START_NR,
92851e2fc Andres Salomon 2010-07-20 63 VMALLOC_END_NR,
92851e2fc Andres Salomon 2010-07-20 64 # ifdef CONFIG_HIGHMEM
92851e2fc Andres Salomon 2010-07-20 65 PKMAP_BASE_NR,
92851e2fc Andres Salomon 2010-07-20 66 # endif
92851e2fc Andres Salomon 2010-07-20 67 FIXADDR_START_NR,
92851e2fc Andres Salomon 2010-07-20 68 #endif
92851e2fc Andres Salomon 2010-07-20 69 };
92851e2fc Andres Salomon 2010-07-20 70
fe770bf03 H. Peter Anvin 2008-04-17 71 /* Address space markers hints */
fe770bf03 H. Peter Anvin 2008-04-17 72 static struct addr_marker address_markers[] = {
fe770bf03 H. Peter Anvin 2008-04-17 73 { 0, "User Space" },
fe770bf03 H. Peter Anvin 2008-04-17 74 #ifdef CONFIG_X86_64
fe770bf03 H. Peter Anvin 2008-04-17 75 { 0x8000000000000000UL, "Kernel Space" },
0483e1fa6 Thomas Garnier 2016-06-21 76 { 0/* PAGE_OFFSET */, "Low Kernel Mapping" },
0483e1fa6 Thomas Garnier 2016-06-21 77 { 0/* VMALLOC_START */, "vmalloc() Area" },
0483e1fa6 Thomas Garnier 2016-06-21 78 { 0/* VMEMMAP_START */, "Vmemmap" },
8a5a5d153 Mathias Krause 2014-09-07 79 # ifdef CONFIG_X86_ESPFIX64
3891a04aa H. Peter Anvin 2014-04-29 80 { ESPFIX_BASE_ADDR, "ESPfix Area", 16 },
8a5a5d153 Mathias Krause 2014-09-07 81 # endif
8266e31ed Mathias Krause 2014-09-21 82 # ifdef CONFIG_EFI
8266e31ed Mathias Krause 2014-09-21 83 { EFI_VA_END, "EFI Runtime Services" },
8266e31ed Mathias Krause 2014-09-21 84 # endif
fe770bf03 H. Peter Anvin 2008-04-17 85 { __START_KERNEL_map, "High Kernel Mapping" },
9a79cf9c1 Yinghai Lu 2008-03-07 86 { MODULES_VADDR, "Modules" },
9a79cf9c1 Yinghai Lu 2008-03-07 @87 { MODULES_END, "End Modules" },
fe770bf03 H. Peter Anvin 2008-04-17 88 #else
fe770bf03 H. Peter Anvin 2008-04-17 89 { PAGE_OFFSET, "Kernel Mapping" },
fe770bf03 H. Peter Anvin 2008-04-17 90 { 0/* VMALLOC_START */, "vmalloc() Area" },
:::::: The code at line 87 was first introduced by commit
:::::: 9a79cf9c1aa671325fa5ba37576c2cee23823d04 x86: sort address_markers for dump_pagetables
:::::: TO: Yinghai Lu <yhlu.kernel@gmail.com>
:::::: CC: Ingo Molnar <mingo@elte.hu>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 25184 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Thomas Garnier <thgarnie@google.com>
Cc: kbuild-all@01.org, "Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>,
"H . Peter Anvin" <hpa@zytor.com>,
"Jonathan Corbet" <corbet@lwn.net>,
"Kees Cook" <keescook@chromium.org>,
"Lorenzo Stoakes" <lstoakes@gmail.com>,
"Juergen Gross" <jgross@suse.com>,
"Andy Lutomirski" <luto@amacapital.net>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
"Len Brown" <len.brown@intel.com>, "Pavel Machek" <pavel@ucw.cz>,
"Jiri Kosina" <jikos@kernel.org>,
"Matt Fleming" <matt@codeblueprint.co.uk>,
"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
"Boris Ostrovsky" <boris.ostrovsky@oracle.com>,
"Rusty Russell" <rusty@rustcorp.com.au>,
"Borislav Petkov" <bp@suse.de>,
"Christian Borntraeger" <borntraeger@de.ibm.com>,
"Brian Gerst" <brgerst@gmail.com>,
"He Chen" <he.chen@linux.intel.com>,
"Luis R . Rodriguez" <mcgrof@kernel.org>,
"Stanislaw Gruszka" <sgruszka@redhat.com>,
"Arnd Bergmann" <arnd@arndb.de>,
"Peter Zijlstra" <peterz@infradead.org>,
"Dave Hansen" <dave.hansen@intel.com>,
"Vitaly Kuznetsov" <vkuznets@redhat.com>,
"Paul Gortmaker" <paul.gortmaker@windriver.com>,
"Josh Poimboeuf" <jpoimboe@redhat.com>,
"Tim Chen" <tim.c.chen@linux.intel.com>,
"Andi Kleen" <ak@linux.intel.com>, "Jiri Olsa" <jolsa@redhat.com>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Joerg Roedel" <joro@8bytes.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Andy Lutomirski" <luto@kernel.org>,
x86@kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, linux-pm@vger.kernel.org,
linux-efi@vger.kernel.org, xen-devel@lists.xenproject.org,
lguest@lists.ozlabs.org, kvm@vger.kernel.org,
kernel-hardening@lists.openwall.com
Subject: [kernel-hardening] Re: [PATCH v4 1/4] x86/mm: Adapt MODULES_END based on Fixmap section size
Date: Fri, 17 Feb 2017 08:37:07 +0800 [thread overview]
Message-ID: <201702170838.wHH6l1CC%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170216215438.126111-1-thgarnie@google.com>
[-- Attachment #1: Type: text/plain, Size: 8138 bytes --]
Hi Thomas,
[auto build test ERROR on next-20170216]
[also build test ERROR on v4.10-rc8]
[cannot apply to tip/x86/core kvm/linux-next tip/auto-latest v4.9-rc8 v4.9-rc7 v4.9-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Thomas-Garnier/x86-mm-Adapt-MODULES_END-based-on-Fixmap-section-size/20170217-072759
config: x86_64-randconfig-h0-02170640 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
>> arch/x86/mm/dump_pagetables.c:87:2: error: implicit declaration of function '__fix_to_virt' [-Werror=implicit-function-declaration]
{ MODULES_END, "End Modules" },
^
In file included from arch/x86/include/asm/pgtable_types.h:240:0,
from arch/x86/include/asm/paravirt_types.h:44,
from arch/x86/include/asm/ptrace.h:71,
from arch/x86/include/asm/math_emu.h:4,
from arch/x86/include/asm/processor.h:11,
from arch/x86/include/asm/cpufeature.h:4,
from arch/x86/include/asm/thread_info.h:52,
from include/linux/thread_info.h:25,
from arch/x86/include/asm/preempt.h:6,
from include/linux/preempt.h:59,
from include/linux/spinlock.h:50,
from include/linux/wait.h:8,
from include/linux/fs.h:5,
from include/linux/debugfs.h:18,
from arch/x86/mm/dump_pagetables.c:15:
>> arch/x86/include/asm/pgtable_64_types.h:71:37: error: '__end_of_fixed_addresses' undeclared here (not in a function)
#define MODULES_END __fix_to_virt(__end_of_fixed_addresses + 1)
^
>> arch/x86/mm/dump_pagetables.c:87:4: note: in expansion of macro 'MODULES_END'
{ MODULES_END, "End Modules" },
^
cc1: some warnings being treated as errors
vim +/__fix_to_virt +87 arch/x86/mm/dump_pagetables.c
926e5392b Arjan van de Ven 2008-04-17 9 * This program is free software; you can redistribute it and/or
926e5392b Arjan van de Ven 2008-04-17 10 * modify it under the terms of the GNU General Public License
926e5392b Arjan van de Ven 2008-04-17 11 * as published by the Free Software Foundation; version 2
926e5392b Arjan van de Ven 2008-04-17 12 * of the License.
926e5392b Arjan van de Ven 2008-04-17 13 */
926e5392b Arjan van de Ven 2008-04-17 14
fe770bf03 H. Peter Anvin 2008-04-17 @15 #include <linux/debugfs.h>
fe770bf03 H. Peter Anvin 2008-04-17 16 #include <linux/mm.h>
84e629b66 Paul Gortmaker 2016-07-13 17 #include <linux/init.h>
146fbb766 Andrey Ryabinin 2017-02-10 18 #include <linux/sched.h>
926e5392b Arjan van de Ven 2008-04-17 19 #include <linux/seq_file.h>
926e5392b Arjan van de Ven 2008-04-17 20
926e5392b Arjan van de Ven 2008-04-17 21 #include <asm/pgtable.h>
926e5392b Arjan van de Ven 2008-04-17 22
926e5392b Arjan van de Ven 2008-04-17 23 /*
926e5392b Arjan van de Ven 2008-04-17 24 * The dumper groups pagetable entries of the same type into one, and for
926e5392b Arjan van de Ven 2008-04-17 25 * that it needs to keep some state when walking, and flush this state
926e5392b Arjan van de Ven 2008-04-17 26 * when a "break" in the continuity is found.
926e5392b Arjan van de Ven 2008-04-17 27 */
926e5392b Arjan van de Ven 2008-04-17 28 struct pg_state {
926e5392b Arjan van de Ven 2008-04-17 29 int level;
926e5392b Arjan van de Ven 2008-04-17 30 pgprot_t current_prot;
926e5392b Arjan van de Ven 2008-04-17 31 unsigned long start_address;
926e5392b Arjan van de Ven 2008-04-17 32 unsigned long current_address;
fe770bf03 H. Peter Anvin 2008-04-17 33 const struct addr_marker *marker;
3891a04aa H. Peter Anvin 2014-04-29 34 unsigned long lines;
ef6bea6dd Borislav Petkov 2014-01-18 35 bool to_dmesg;
e1a58320a Stephen Smalley 2015-10-05 36 bool check_wx;
e1a58320a Stephen Smalley 2015-10-05 37 unsigned long wx_pages;
926e5392b Arjan van de Ven 2008-04-17 38 };
926e5392b Arjan van de Ven 2008-04-17 39
fe770bf03 H. Peter Anvin 2008-04-17 40 struct addr_marker {
fe770bf03 H. Peter Anvin 2008-04-17 41 unsigned long start_address;
fe770bf03 H. Peter Anvin 2008-04-17 42 const char *name;
3891a04aa H. Peter Anvin 2014-04-29 43 unsigned long max_lines;
fe770bf03 H. Peter Anvin 2008-04-17 44 };
926e5392b Arjan van de Ven 2008-04-17 45
92851e2fc Andres Salomon 2010-07-20 46 /* indices for address_markers; keep sync'd w/ address_markers below */
92851e2fc Andres Salomon 2010-07-20 47 enum address_markers_idx {
92851e2fc Andres Salomon 2010-07-20 48 USER_SPACE_NR = 0,
92851e2fc Andres Salomon 2010-07-20 49 #ifdef CONFIG_X86_64
92851e2fc Andres Salomon 2010-07-20 50 KERNEL_SPACE_NR,
92851e2fc Andres Salomon 2010-07-20 51 LOW_KERNEL_NR,
92851e2fc Andres Salomon 2010-07-20 52 VMALLOC_START_NR,
92851e2fc Andres Salomon 2010-07-20 53 VMEMMAP_START_NR,
8a5a5d153 Mathias Krause 2014-09-07 54 # ifdef CONFIG_X86_ESPFIX64
3891a04aa H. Peter Anvin 2014-04-29 55 ESPFIX_START_NR,
8a5a5d153 Mathias Krause 2014-09-07 56 # endif
92851e2fc Andres Salomon 2010-07-20 57 HIGH_KERNEL_NR,
92851e2fc Andres Salomon 2010-07-20 58 MODULES_VADDR_NR,
92851e2fc Andres Salomon 2010-07-20 59 MODULES_END_NR,
92851e2fc Andres Salomon 2010-07-20 60 #else
92851e2fc Andres Salomon 2010-07-20 61 KERNEL_SPACE_NR,
92851e2fc Andres Salomon 2010-07-20 62 VMALLOC_START_NR,
92851e2fc Andres Salomon 2010-07-20 63 VMALLOC_END_NR,
92851e2fc Andres Salomon 2010-07-20 64 # ifdef CONFIG_HIGHMEM
92851e2fc Andres Salomon 2010-07-20 65 PKMAP_BASE_NR,
92851e2fc Andres Salomon 2010-07-20 66 # endif
92851e2fc Andres Salomon 2010-07-20 67 FIXADDR_START_NR,
92851e2fc Andres Salomon 2010-07-20 68 #endif
92851e2fc Andres Salomon 2010-07-20 69 };
92851e2fc Andres Salomon 2010-07-20 70
fe770bf03 H. Peter Anvin 2008-04-17 71 /* Address space markers hints */
fe770bf03 H. Peter Anvin 2008-04-17 72 static struct addr_marker address_markers[] = {
fe770bf03 H. Peter Anvin 2008-04-17 73 { 0, "User Space" },
fe770bf03 H. Peter Anvin 2008-04-17 74 #ifdef CONFIG_X86_64
fe770bf03 H. Peter Anvin 2008-04-17 75 { 0x8000000000000000UL, "Kernel Space" },
0483e1fa6 Thomas Garnier 2016-06-21 76 { 0/* PAGE_OFFSET */, "Low Kernel Mapping" },
0483e1fa6 Thomas Garnier 2016-06-21 77 { 0/* VMALLOC_START */, "vmalloc() Area" },
0483e1fa6 Thomas Garnier 2016-06-21 78 { 0/* VMEMMAP_START */, "Vmemmap" },
8a5a5d153 Mathias Krause 2014-09-07 79 # ifdef CONFIG_X86_ESPFIX64
3891a04aa H. Peter Anvin 2014-04-29 80 { ESPFIX_BASE_ADDR, "ESPfix Area", 16 },
8a5a5d153 Mathias Krause 2014-09-07 81 # endif
8266e31ed Mathias Krause 2014-09-21 82 # ifdef CONFIG_EFI
8266e31ed Mathias Krause 2014-09-21 83 { EFI_VA_END, "EFI Runtime Services" },
8266e31ed Mathias Krause 2014-09-21 84 # endif
fe770bf03 H. Peter Anvin 2008-04-17 85 { __START_KERNEL_map, "High Kernel Mapping" },
9a79cf9c1 Yinghai Lu 2008-03-07 86 { MODULES_VADDR, "Modules" },
9a79cf9c1 Yinghai Lu 2008-03-07 @87 { MODULES_END, "End Modules" },
fe770bf03 H. Peter Anvin 2008-04-17 88 #else
fe770bf03 H. Peter Anvin 2008-04-17 89 { PAGE_OFFSET, "Kernel Mapping" },
fe770bf03 H. Peter Anvin 2008-04-17 90 { 0/* VMALLOC_START */, "vmalloc() Area" },
:::::: The code at line 87 was first introduced by commit
:::::: 9a79cf9c1aa671325fa5ba37576c2cee23823d04 x86: sort address_markers for dump_pagetables
:::::: TO: Yinghai Lu <yhlu.kernel@gmail.com>
:::::: CC: Ingo Molnar <mingo@elte.hu>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 25184 bytes --]
next prev parent reply other threads:[~2017-02-17 0:37 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-16 21:54 [PATCH v4 1/4] x86/mm: Adapt MODULES_END based on Fixmap section size Thomas Garnier
2017-02-16 21:54 ` [kernel-hardening] " Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` [PATCH v4 2/4] x86: Remap GDT tables in the Fixmap section Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` [kernel-hardening] " Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` [PATCH v4 3/4] x86: Make the GDT remapping read-only on 64-bit Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` [kernel-hardening] " Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` [PATCH v4 4/4] KVM: VMX: Simplify segment_base Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` [kernel-hardening] " Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-16 21:54 ` Thomas Garnier
2017-02-17 0:37 ` [PATCH v4 1/4] x86/mm: Adapt MODULES_END based on Fixmap section size kbuild test robot
2017-02-17 0:37 ` kbuild test robot [this message]
2017-02-17 0:37 ` [kernel-hardening] " kbuild test robot
2017-02-17 0:37 ` kbuild test robot
2017-02-17 0:37 ` kbuild test robot
2017-02-17 0:45 ` kbuild test robot
2017-02-17 0:45 ` kbuild test robot
2017-02-17 0:45 ` [kernel-hardening] " kbuild test robot
2017-02-17 0:45 ` kbuild test robot
2017-02-17 0:45 ` kbuild test robot
2017-02-17 16:00 ` Thomas Garnier
2017-02-17 16:00 ` Thomas Garnier
2017-02-17 16:00 ` [kernel-hardening] " Thomas Garnier
2017-02-17 16:00 ` Thomas Garnier
2017-02-17 20:52 ` Thomas Garnier
2017-02-17 20:52 ` [kernel-hardening] " Thomas Garnier
2017-02-17 20:52 ` Thomas Garnier
2017-02-17 20:52 ` Thomas Garnier
2017-02-17 20:52 ` Thomas Garnier
-- strict thread matches above, loose matches on Subject: below --
2017-02-16 21:54 Thomas Garnier
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