diff options
author | Chao Peng <chao.p.peng@linux.intel.com> | 2022-08-16 15:53:22 +0300 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-08-19 11:05:41 +0300 |
commit | 20ec3ebd707c77fb9b11b37193449193d4649f33 (patch) | |
tree | 2107161ea95066619aab7118c12182208189ed5d /arch/powerpc/kvm/book3s_64_mmu_hv.c | |
parent | bdd1c37a315bc50ab14066c4852bc8dcf070451e (diff) | |
download | linux-20ec3ebd707c77fb9b11b37193449193d4649f33.tar.xz |
KVM: Rename mmu_notifier_* to mmu_invalidate_*
The motivation of this renaming is to make these variables and related
helper functions less mmu_notifier bound and can also be used for non
mmu_notifier based page invalidation. mmu_invalidate_* was chosen to
better describe the purpose of 'invalidating' a page that those
variables are used for.
- mmu_notifier_seq/range_start/range_end are renamed to
mmu_invalidate_seq/range_start/range_end.
- mmu_notifier_retry{_hva} helper functions are renamed to
mmu_invalidate_retry{_hva}.
- mmu_notifier_count is renamed to mmu_invalidate_in_progress to
avoid confusion with mn_active_invalidate_count.
- While here, also update kvm_inc/dec_notifier_count() to
kvm_mmu_invalidate_begin/end() to match the change for
mmu_notifier_count.
No functional change intended.
Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Message-Id: <20220816125322.1110439-3-chao.p.peng@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_hv.c')
-rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_hv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 514fd45c1994..e9744b41a226 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -578,7 +578,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_vcpu *vcpu, return -EFAULT; /* used to check for invalidations in progress */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); ret = -EFAULT; @@ -693,7 +693,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_vcpu *vcpu, /* Check if we might have been invalidated; let the guest retry if so */ ret = RESUME_GUEST; - if (mmu_notifier_retry(vcpu->kvm, mmu_seq)) { + if (mmu_invalidate_retry(vcpu->kvm, mmu_seq)) { unlock_rmap(rmap); goto out_unlock; } |