Because it's undefined behaviour. Signed-off-by: Roger Pau Monné <roger....@citrix.com> --- Cc: Andrew Cooper <andrew.coop...@citrix.com> --- include/arch/x86/processor.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/arch/x86/processor.h b/include/arch/x86/processor.h index c9f253f..841953c 100644 --- a/include/arch/x86/processor.h +++ b/include/arch/x86/processor.h @@ -134,7 +134,7 @@ /* Segment-based Error Code - supplemental constants. */ #define X86_EC_TABLE_MASK (3 << 1) #define X86_EC_SEL_SHIFT 3 -#define X86_EC_SEL_MASK (-1 << X86_EC_SEL_SHIFT) +#define X86_EC_SEL_MASK (-1U << X86_EC_SEL_SHIFT) #define X86_EC_GDT 0 #define X86_EC_LDT X86_EC_TI -- 2.7.4 (Apple Git-66) _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
