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| author |   Yan Zhao <yan.y.zhao@intel.com> | 2025-01-13 11:08:41 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2025-03-14 14:20:53 -0400 |
| commit | c4a92f12cf35b83ce81757f6e5e8eb6223b87388 (patch) | |
| tree | 8bb441f6242578ea37d0e50d422b28f83c211948 /virt/kvm/kvm_main.c | |
| parent | KVM: TDX: Handle vCPU dissociation (diff) | |
| download | wireguard-linux-c4a92f12cf35b83ce81757f6e5e8eb6223b87388.tar.xz wireguard-linux-c4a92f12cf35b83ce81757f6e5e8eb6223b87388.zip | |
KVM: Add parameter "kvm" to kvm_cpu_dirty_log_size() and its callers
Add a parameter "kvm" to kvm_cpu_dirty_log_size() and down to its callers:
kvm_dirty_ring_get_rsvd_entries(), kvm_dirty_ring_alloc().
This is a preparation to make cpu_dirty_log_size a per-VM value rather than
a system-wide value.
No function changes expected.
Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | virt/kvm/kvm_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 622b5a99078a..549537da3062 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -4108,7 +4108,7 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, unsigned long id) goto vcpu_free_run_page; if (kvm->dirty_ring_size) { - r = kvm_dirty_ring_alloc(&vcpu->dirty_ring, + r = kvm_dirty_ring_alloc(kvm, &vcpu->dirty_ring, id, kvm->dirty_ring_size); if (r) goto arch_vcpu_destroy; @@ -4847,7 +4847,7 @@ static int kvm_vm_ioctl_enable_dirty_log_ring(struct kvm *kvm, u32 size) return -EINVAL; /* Should be bigger to keep the reserved entries, or a page */ - if (size < kvm_dirty_ring_get_rsvd_entries() * + if (size < kvm_dirty_ring_get_rsvd_entries(kvm) * sizeof(struct kvm_dirty_gfn) || size < PAGE_SIZE) return -EINVAL; |