linux_dsm_epyc7002/arch/powerpc/lib
Michael Ellerman a28e46f109 powerpc/kernel: Check features don't change after patching
Early in boot we binary patch some sections of code based on the CPU and
MMU feature bits. But it is a one-time patching, there is no facility
for repatching the code later if the set of features change.

It is a major bug if the set of features changes after we've done the
code patching - so add a check for it.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-08-01 11:14:56 +10:00
..
alloc.c
checksum_32.S
checksum_64.S powerpc/lib: Clarify that adde is an instruction and we mean plural 2016-07-15 20:18:37 +10:00
checksum_wrappers.c
code-patching.c
copy_32.S powerpc: Make generic_memcpy() private to copy_32.S 2016-04-11 20:30:41 +10:00
copypage_64.S
copypage_power7.S
copyuser_64.S
copyuser_power7.S
crtsavres.S
div64.S
feature-fixups-test.S
feature-fixups.c powerpc/kernel: Check features don't change after patching 2016-08-01 11:14:56 +10:00
hweight_64.S
ldstfp.S
locks.c powerpc/spinlock: Fix spin_unlock_wait() 2016-06-14 16:05:44 +10:00
Makefile Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next 2016-03-14 20:05:14 +11:00
mem_64.S
memcmp_64.S
memcpy_64.S
memcpy_power7.S
ppc_ksyms.c powerpc: Remove assembly versions of strcpy, strcat, strlen and strcmp 2016-06-14 13:58:25 +10:00
rheap.c powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
sstep.c powerpc/sstep: Fix emulation fall-through 2016-05-11 21:54:08 +10:00
string_64.S
string.S powerpc: Align hot loops of some string functions 2016-06-14 13:58:25 +10:00
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