iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/arch/x86
History
Andy Lutomirski 918ce32509 x86/vsyscall: Show something useful on a read fault 
Just segfaulting the application when it tries to read the vsyscall page in
xonly mode is not helpful for those who need to debug it.

Emit a hint.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: Jann Horn <jannh@google.com>
Link: https://lkml.kernel.org/r/8016afffe0eab497be32017ad7f6f7030dc3ba66.1561610354.git.luto@kernel.org
2019-06-28 00:04:39 +02:00
..
boot
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
configs
x86/defconfig: Remove archaic partition tables support
2019-04-19 12:29:48 +02:00
crypto
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
entry
x86/vsyscall: Show something useful on a read fault
2019-06-28 00:04:39 +02:00
events
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
hyperv
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 280
2019-06-05 17:36:36 +02:00
ia32
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
include
x86/vsyscall: Show something useful on a read fault
2019-06-28 00:04:39 +02:00
kernel
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
kvm
SPDX update for 5.2-rc6
2019-06-21 09:58:42 -07:00
lib
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504
2019-06-19 17:09:56 +02:00
math-emu
x86/fpu: Always init the state in fpu__clear()
2019-04-09 19:28:06 +02:00
mm
x86/vsyscall: Show something useful on a read fault
2019-06-28 00:04:39 +02:00
net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-17 15:55:34 -07:00
oprofile
x86/oprofile: Fix bogus GCC-8 warning in nmi_setup()
2018-02-21 09:54:17 +01:00
pci
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 387
2019-06-05 17:37:11 +02:00
platform
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
power
SPDX update for 5.2-rc4
2019-06-08 12:52:42 -07:00
purgatory
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
ras
…
realmode
x86/realmode: Make set_real_mode_mem() static inline
2019-03-29 10:16:27 +01:00
tools
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
um
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
video
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
xen
xen: fixes and features for 5.2-rc1
2019-05-15 18:44:52 -07:00
.gitignore
x86/build: Add arch/x86/tools/insn_decoder_test to .gitignore
2018-02-13 14:10:29 +01:00
Kbuild
treewide: Add SPDX license identifier - Kbuild
2019-05-30 11:32:33 -07:00
Kconfig
x86/vsyscall: Add a new vsyscall=xonly mode
2019-06-28 00:04:38 +02:00
Kconfig.cpu
x86/cpu: Create Hygon Dhyana architecture support file
2018-09-27 16:14:05 +02:00
Kconfig.debug
compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING
2019-05-14 19:52:48 -07:00
Makefile
x86/build: Keep local relocations with ld.lld
2019-04-05 12:34:35 +02:00
Makefile_32.cpu
…
Makefile.um
x86, powerpc: Remove -funit-at-a-time compiler option entirely
2018-12-09 11:55:32 +01:00