From: David Matlack Date: Wed, 2 Nov 2022 18:46:49 +0000 (-0700) Subject: KVM: x86/mmu: Use BIT{,_ULL}() for PFERR masks X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d6ecfe976ac342e5c3249b9439da762f65e98015;p=linux.git KVM: x86/mmu: Use BIT{,_ULL}() for PFERR masks Use the preferred BIT() and BIT_ULL() to construct the PFERR masks rather than open-coding the bit shifting. No functional change intended. Signed-off-by: David Matlack Reviewed-by: Sean Christopherson Link: https://lore.kernel.org/r/20221102184654.282799-6-dmatlack@google.com Signed-off-by: Sean Christopherson --- diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 81114a376c4ee..598eb3b9ae440 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -256,16 +256,16 @@ enum x86_intercept_stage; #define PFERR_GUEST_PAGE_BIT 33 #define PFERR_IMPLICIT_ACCESS_BIT 48 -#define PFERR_PRESENT_MASK (1U << PFERR_PRESENT_BIT) -#define PFERR_WRITE_MASK (1U << PFERR_WRITE_BIT) -#define PFERR_USER_MASK (1U << PFERR_USER_BIT) -#define PFERR_RSVD_MASK (1U << PFERR_RSVD_BIT) -#define PFERR_FETCH_MASK (1U << PFERR_FETCH_BIT) -#define PFERR_PK_MASK (1U << PFERR_PK_BIT) -#define PFERR_SGX_MASK (1U << PFERR_SGX_BIT) -#define PFERR_GUEST_FINAL_MASK (1ULL << PFERR_GUEST_FINAL_BIT) -#define PFERR_GUEST_PAGE_MASK (1ULL << PFERR_GUEST_PAGE_BIT) -#define PFERR_IMPLICIT_ACCESS (1ULL << PFERR_IMPLICIT_ACCESS_BIT) +#define PFERR_PRESENT_MASK BIT(PFERR_PRESENT_BIT) +#define PFERR_WRITE_MASK BIT(PFERR_WRITE_BIT) +#define PFERR_USER_MASK BIT(PFERR_USER_BIT) +#define PFERR_RSVD_MASK BIT(PFERR_RSVD_BIT) +#define PFERR_FETCH_MASK BIT(PFERR_FETCH_BIT) +#define PFERR_PK_MASK BIT(PFERR_PK_BIT) +#define PFERR_SGX_MASK BIT(PFERR_SGX_BIT) +#define PFERR_GUEST_FINAL_MASK BIT_ULL(PFERR_GUEST_FINAL_BIT) +#define PFERR_GUEST_PAGE_MASK BIT_ULL(PFERR_GUEST_PAGE_BIT) +#define PFERR_IMPLICIT_ACCESS BIT_ULL(PFERR_IMPLICIT_ACCESS_BIT) #define PFERR_NESTED_GUEST_PAGE (PFERR_GUEST_PAGE_MASK | \ PFERR_WRITE_MASK | \