diff options
| author | David Matlack <dmatlack@google.com> | 2023-01-26 21:40:23 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-03-18 01:36:20 +0300 |
| commit | 9d4655da1a4c17f6691a6434303d9973017bf1ca (patch) | |
| tree | 4692706a5ef30a58a6bd8d279d5d70f6561f1695 /arch/x86/kvm/mmu | |
| parent | 8c63e8c2176552d5c003d7459609383d32bf47f3 (diff) | |
| download | linux-9d4655da1a4c17f6691a6434303d9973017bf1ca.tar.xz | |
KVM: x86/mmu: Use gfn_t in kvm_flush_remote_tlbs_range()
Use gfn_t instead of u64 for kvm_flush_remote_tlbs_range()'s parameters,
since gfn_t is the standard type for GFNs throughout KVM.
Opportunistically rename pages to nr_pages to make its role even more
obvious.
No functional change intended.
Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://lore.kernel.org/r/20230126184025.2294823-6-dmatlack@google.com
[sean: convert pages to gfn_t too, and rename]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/kvm/mmu')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 5 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu/mmu_internal.h | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index b6635da53cb3..cc42fa097d5b 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -261,13 +261,14 @@ static inline bool kvm_available_flush_tlb_with_range(void) return kvm_x86_ops.tlb_remote_flush_with_range; } -void kvm_flush_remote_tlbs_range(struct kvm *kvm, u64 start_gfn, u64 pages) +void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn, + gfn_t nr_pages) { struct kvm_tlb_range range; int ret = -EOPNOTSUPP; range.start_gfn = start_gfn; - range.pages = pages; + range.pages = nr_pages; if (kvm_x86_ops.tlb_remote_flush_with_range) ret = static_call(kvm_x86_tlb_remote_flush_with_range)(kvm, &range); diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h index 4b2a1dc43db3..d39af5639ce9 100644 --- a/arch/x86/kvm/mmu/mmu_internal.h +++ b/arch/x86/kvm/mmu/mmu_internal.h @@ -170,7 +170,8 @@ bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm, struct kvm_memory_slot *slot, u64 gfn, int min_level); -void kvm_flush_remote_tlbs_range(struct kvm *kvm, u64 start_gfn, u64 pages); +void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn, + gfn_t nr_pages); /* Flush the given page (huge or not) of guest memory. */ static inline void kvm_flush_remote_tlbs_gfn(struct kvm *kvm, gfn_t gfn, int level) |