On Thu, Oct 04, 2018 at 01:47:18PM -0400, Peng Hao wrote:
>
>From: Peng Hao <peng.h...@zte.com.cn>
>
> modify AVIC_LOGICAL_ID_ENTRY_VALID_MASK to unsigned
>
>Signed-off-by: Peng Hao <peng.h...@zte.com.cn>
>---
> arch/x86/kvm/svm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
>index d96092b..bf1ded4 100644
>--- a/arch/x86/kvm/svm.c
>+++ b/arch/x86/kvm/svm.c
>@@ -262,7 +262,7 @@ struct amd_svm_iommu_ir {
> };
>
> #define AVIC_LOGICAL_ID_ENTRY_GUEST_PHYSICAL_ID_MASK (0xFF)
>-#define AVIC_LOGICAL_ID_ENTRY_VALID_MASK (1 << 31)
>+#define AVIC_LOGICAL_ID_ENTRY_VALID_MASK (1UL << 31)
It is reasonable to change to unsigned, while not necessary to unsigned
long?
>
> #define AVIC_PHYSICAL_ID_ENTRY_HOST_PHYSICAL_ID_MASK (0xFFULL)
> #define AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK (0xFFFFFFFFFFULL << 12)
>--
>1.8.3.1
>
--
Wei Yang
Help you, Help me
