diff mbox series

[v3,01/31] KVM: MMU: pass unadulterated gpa to direct_page_fault

Message ID 20210924163152.289027-2-pbonzini@redhat.com (mailing list archive)
State New, archived
Headers show
Series KVM: x86: pass arguments on the page fault path via struct kvm_page_fault | expand

Commit Message

Paolo Bonzini Sept. 24, 2021, 4:31 p.m. UTC 
Do not bother removing the low bits of the gpa.  This masking dates back
to the very first commit of KVM but it is unnecessary, as exemplified
by the other call in kvm_tdp_page_fault.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 arch/x86/kvm/mmu/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 7ef9c001d1b6..376e90f4f413 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -4018,7 +4018,7 @@  static int nonpaging_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa,
 	pgprintk("%s: gva %lx error %x\n", __func__, gpa, error_code);
 
 	/* This path builds a PAE pagetable, we can map 2mb pages at maximum. */
-	return direct_page_fault(vcpu, gpa & PAGE_MASK, error_code, prefault,
+	return direct_page_fault(vcpu, gpa, error_code, prefault,
 				 PG_LEVEL_2M, false);
 }