From: Jan Kiszka Date: Tue, 9 Feb 2016 19:14:21 +0000 (+0100) Subject: KVM: VMX: Factor out is_exception_n helper X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5bb16016ce111f3f4bc68bb109f7e5be6bc14ad7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git KVM: VMX: Factor out is_exception_n helper There is quite some common code in all these is_() helpers. Factor it out before adding even more of them. Signed-off-by: Jan Kiszka Signed-off-by: Paolo Bonzini --- diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 164eb9e1678b..7852092b82ae 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -961,25 +961,26 @@ static const u32 vmx_msr_index[] = { MSR_EFER, MSR_TSC_AUX, MSR_STAR, }; -static inline bool is_page_fault(u32 intr_info) +static inline bool is_exception_n(u32 intr_info, u8 vector) { return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK | INTR_INFO_VALID_MASK)) == - (INTR_TYPE_HARD_EXCEPTION | PF_VECTOR | INTR_INFO_VALID_MASK); + (INTR_TYPE_HARD_EXCEPTION | vector | INTR_INFO_VALID_MASK); +} + +static inline bool is_page_fault(u32 intr_info) +{ + return is_exception_n(intr_info, PF_VECTOR); } static inline bool is_no_device(u32 intr_info) { - return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK | - INTR_INFO_VALID_MASK)) == - (INTR_TYPE_HARD_EXCEPTION | NM_VECTOR | INTR_INFO_VALID_MASK); + return is_exception_n(intr_info, NM_VECTOR); } static inline bool is_invalid_opcode(u32 intr_info) { - return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK | - INTR_INFO_VALID_MASK)) == - (INTR_TYPE_HARD_EXCEPTION | UD_VECTOR | INTR_INFO_VALID_MASK); + return is_exception_n(intr_info, UD_VECTOR); } static inline bool is_external_interrupt(u32 intr_info)