diff options
authorKees Cook <keescook@chromium.org>2021-09-10 15:33:32 -0700
committerBorislav Petkov <bp@suse.de>2021-09-22 19:45:48 +0200
commitd81ff5fe14a950f53e2833cfa196e7bb3fd5d4e3 (patch)
parent8aa83e6395ce047a506f0b16edca45f36c1ae7f8 (diff)
x86/asm: Fix SETZ size enqcmds() build failure
When building under GCC 4.9 and 5.5: arch/x86/include/asm/special_insns.h: Assembler messages: arch/x86/include/asm/special_insns.h:286: Error: operand size mismatch for `setz' Change the type to "bool" for condition code arguments, as documented. Fixes: 7f5933f81bd8 ("x86/asm: Add an enqcmds() wrapper for the ENQCMDS instruction") Co-developed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20210910223332.3224851-1-keescook@chromium.org
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/special_insns.h b/arch/x86/include/asm/special_insns.h
index f3fbb84ff8a7..68c257a3de0d 100644
--- a/arch/x86/include/asm/special_insns.h
+++ b/arch/x86/include/asm/special_insns.h
@@ -275,7 +275,7 @@ static inline int enqcmds(void __iomem *dst, const void *src)
const struct { char _[64]; } *__src = src;
struct { char _[64]; } __iomem *__dst = dst;
- int zf;
+ bool zf;
* ENQCMDS %(rdx), rax

Privacy Policy