joy/android_kernel_sony_sdm845
Watch
1
Fork
You've already forked android_kernel_sony_sdm845
 0
Code Issues Pull requests Projects Releases Wiki Activity
android_kernel_sony_sdm845/arch/powerpc/lib
History
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Christophe Leroy 48a5c81f3f powerpc/lib: fix book3s/32 boot failure due to code patching 
commit b45ba4a51cde29b2939365ef0c07ad34c8321789 upstream.

Commit 51c3c62b58b3 ("powerpc: Avoid code patching freed init
sections") accesses 'init_mem_is_free' flag too early, before the
kernel is relocated. This provokes early boot failure (before the
console is active).

As it is not necessary to do this verification that early, this
patch moves the test into patch_instruction() instead of
__patch_instruction().

This modification also has the advantage of avoiding unnecessary
remappings.

Fixes: 51c3c62b58b3 ("powerpc: Avoid code patching freed init sections")
Cc: stable@vger.kernel.org # 4.13+
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-16 19:43:47 +02:00
..
alloc.c treewide: replace obsolete _refok by __ref 2016-08-02 17:31:41 -04:00
checksum_32.S Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-10-14 14:26:58 -07:00
checksum_64.S ppc: move exports to definitions 2016-08-07 23:50:09 -04:00
checksum_wrappers.c powerpc32: checksum_wrappers_64 becomes checksum_wrappers 2016-03-04 21:47:47 -06:00
code-patching.c powerpc/lib: fix book3s/32 boot failure due to code patching 2019-05-16 19:43:47 +02:00
copy_32.S ppc: move exports to definitions 2016-08-07 23:50:09 -04:00
copypage_64.S ppc: move exports to definitions 2016-08-07 23:50:09 -04:00
copypage_power7.S powerpc: Fix invalid use of register expressions 2019-04-17 08:36:39 +02:00
copyuser_64.S Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-10-14 14:26:58 -07:00
copyuser_power7.S powerpc: Fix invalid use of register expressions 2019-04-17 08:36:39 +02:00
crtsavres.S powerpc: Change vrX register defines to vX to match gcc and glibc 2015-03-16 18:32:11 +11:00
div64.S
feature-fixups-test.S
feature-fixups.c powerpc/fsl: Add infrastructure to fixup branch predictor flush 2019-04-17 08:36:42 +02:00
hweight_64.S ppc: move exports to definitions 2016-08-07 23:50:09 -04:00
ldstfp.S powerpc: Change vsrX register defines to vsX to match gcc and glibc 2015-03-16 18:32:11 +11:00
locks.c powerpc/spinlock: Fix spin_unlock_wait() 2016-06-14 16:05:44 +10:00
Makefile Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-10-14 14:26:58 -07:00
mem_64.S Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-10-14 14:26:58 -07:00
memcmp_64.S ppc: move exports to definitions 2016-08-07 23:50:09 -04:00
memcpy_64.S ppc: move exports to definitions 2016-08-07 23:50:09 -04:00
memcpy_power7.S powerpc: Fix invalid use of register expressions 2019-04-17 08:36:39 +02:00
rheap.c powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
sstep.c powerpc: Fix emulation of mfocrf in emulate_step() 2017-07-27 15:08:00 -07:00
string.S ppc: move exports to definitions 2016-08-07 23:50:09 -04:00
string_64.S powerpc: Fix invalid use of register expressions 2019-04-17 08:36:39 +02:00
usercopy_64.c
vmx-helper.c powerpc: Introduce asm-prototypes.h 2016-06-16 22:39:54 +10:00
xor_vmx.c powerpc: rework sparse for lib/xor_vmx.c 2016-04-27 09:33:37 +10:00