From: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
Another function will initialize struct kvm_page_fault. Add initializer
macro to unify the big struct initialization.
No functional change intended.
Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
---
arch/x86/kvm/mmu/mmu_internal.h | 44 +++++++++++++++++++--------------
1 file changed, 26 insertions(+), 18 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index 0669a8a668ca..72ef09fc9322 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -279,27 +279,35 @@ enum {
RET_PF_SPURIOUS,
};
+#define KVM_PAGE_FAULT_INIT(_vcpu, _cr2_or_gpa, _err, _prefetch, _max_level) { \
+ .addr = (_cr2_or_gpa), \
+ .error_code = (_err), \
+ .exec = (_err) & PFERR_FETCH_MASK, \
+ .write = (_err) & PFERR_WRITE_MASK, \
+ .present = (_err) & PFERR_PRESENT_MASK, \
+ .rsvd = (_err) & PFERR_RSVD_MASK, \
+ .user = (_err) & PFERR_USER_MASK, \
+ .prefetch = (_prefetch), \
+ .is_tdp = \
+ likely((_vcpu)->arch.mmu->page_fault == kvm_tdp_page_fault), \
+ .nx_huge_page_workaround_enabled = \
+ is_nx_huge_page_enabled((_vcpu)->kvm), \
+ \
+ .max_level = (_max_level), \
+ .req_level = PG_LEVEL_4K, \
+ .goal_level = PG_LEVEL_4K, \
+ .is_private = \
+ kvm_mem_is_private((_vcpu)->kvm, (_cr2_or_gpa) >> PAGE_SHIFT), \
+ \
+ .pfn = KVM_PFN_ERR_FAULT, \
+ .hva = KVM_HVA_ERR_BAD, }
+
static inline int kvm_mmu_do_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
u32 err, bool prefetch, int *emulation_type)
{
- struct kvm_page_fault fault = {
- .addr = cr2_or_gpa,
- .error_code = err,
- .exec = err & PFERR_FETCH_MASK,
- .write = err & PFERR_WRITE_MASK,
- .present = err & PFERR_PRESENT_MASK,
- .rsvd = err & PFERR_RSVD_MASK,
- .user = err & PFERR_USER_MASK,
- .prefetch = prefetch,
- .is_tdp = likely(vcpu->arch.mmu->page_fault == kvm_tdp_page_fault),
- .nx_huge_page_workaround_enabled =
- is_nx_huge_page_enabled(vcpu->kvm),
-
- .max_level = KVM_MAX_HUGEPAGE_LEVEL,
- .req_level = PG_LEVEL_4K,
- .goal_level = PG_LEVEL_4K,
- .is_private = kvm_mem_is_private(vcpu->kvm, cr2_or_gpa >> PAGE_SHIFT),
- };
+ struct kvm_page_fault fault = KVM_PAGE_FAULT_INIT(vcpu, cr2_or_gpa, err,
+ prefetch,
+ KVM_MAX_HUGEPAGE_LEVEL);
int r;
if (vcpu->arch.mmu->root_role.direct) {
--
2.25.1
