From edfd64ea799cd4d29c2efc2d5961ee68ca5fc022 Mon Sep 17 00:00:00 2001 From: Andrew Cooper Date: Tue, 20 Jan 2015 10:41:18 +0100 Subject: [PATCH] x86/cpuid: correct parameter types for cpuid_count() About half of the cpuid space has the top bit of op set, and op it always specified with unsigned integers. There are no problematic uses in tree at the moment. Signed-off-by: Andrew Cooper --- xen/include/asm-x86/processor.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/include/asm-x86/processor.h b/xen/include/asm-x86/processor.h index f98eaf5217..20eade6e56 100644 --- a/xen/include/asm-x86/processor.h +++ b/xen/include/asm-x86/processor.h @@ -234,8 +234,8 @@ unsigned int apicid_to_socket(unsigned int); /* Some CPUID calls want 'count' to be placed in ecx */ static inline void cpuid_count( - int op, - int count, + unsigned int op, + unsigned int count, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, -- 2.30.2