diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-08-09 08:14:41 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-08-10 22:12:35 +1000 |
| commit | fa54a981ea7a852c145b05c95abba11e81fc1157 (patch) | |
| tree | cea88a64419bfe83d3e94e84cd154c0595278fa5 /arch/powerpc/include/asm | |
| parent | cd813e1cd7122f2c261dce5b54d1e0c97f80e1a5 (diff) | |
powerpc/lib: Use patch_site to patch copy_32 functions once cache is enabled
The symbol memcpy_nocache_branch defined in order to allow patching
of memset function once cache is enabled leads to confusing reports
by perf tool.
Using the new patch_site functionality solves this issue.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/asm-prototypes.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h index 70fdc5b9b9fb..1f4691ce4126 100644 --- a/arch/powerpc/include/asm/asm-prototypes.h +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -146,6 +146,7 @@ void _kvmppc_save_tm_pr(struct kvm_vcpu *vcpu, u64 guest_msr); /* Patch sites */ extern s32 patch__call_flush_count_cache; extern s32 patch__flush_count_cache_return; +extern s32 patch__memset_nocache, patch__memcpy_nocache; extern long flush_count_cache; |