Linus,
please pull the latest x86-pti-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-pti-for-linus
Remove the ESP/RSP thunks for retpoline as they cannot ever work. Remove
them before they show up in a release.
Thanks,
tglx
------------------>
Waiman Long (1):
x86/retpoline: Remove the esp/rsp thunk
arch/x86/include/asm/asm-prototypes.h | 1 -
arch/x86/lib/retpoline.S | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/x86/include/asm/asm-prototypes.h
b/arch/x86/include/asm/asm-prototypes.h
index 0927cdc4f946..1908214b9125 100644
--- a/arch/x86/include/asm/asm-prototypes.h
+++ b/arch/x86/include/asm/asm-prototypes.h
@@ -38,5 +38,4 @@ INDIRECT_THUNK(dx)
INDIRECT_THUNK(si)
INDIRECT_THUNK(di)
INDIRECT_THUNK(bp)
-INDIRECT_THUNK(sp)
#endif /* CONFIG_RETPOLINE */
diff --git a/arch/x86/lib/retpoline.S b/arch/x86/lib/retpoline.S
index dfb2ba91b670..c909961e678a 100644
--- a/arch/x86/lib/retpoline.S
+++ b/arch/x86/lib/retpoline.S
@@ -36,7 +36,6 @@ GENERATE_THUNK(_ASM_DX)
GENERATE_THUNK(_ASM_SI)
GENERATE_THUNK(_ASM_DI)
GENERATE_THUNK(_ASM_BP)
-GENERATE_THUNK(_ASM_SP)
#ifdef CONFIG_64BIT
GENERATE_THUNK(r8)
GENERATE_THUNK(r9)
