diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-05 07:59:28 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-05 07:59:28 +0200 |
commit | 35f2e3c267f07a42bc1bf08081e963b3a33e6d7c (patch) | |
tree | cab274350db930656d6ea9a0c9989f210acf4722 /arch/mips/kvm/mmu.c | |
parent | e4cdd25cafac3f61c74c146db5de7a5c9bd7b6d0 (diff) | |
parent | 7e18e42e4b280c85b76967a9106a13ca61c16179 (diff) |
Merge 6.0-rc4 into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/mips/kvm/mmu.c')
-rw-r--r-- | arch/mips/kvm/mmu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index db17e870bdff..74cd64a24d05 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -615,17 +615,17 @@ retry: * Used to check for invalidations in progress, of the pfn that is * returned by pfn_to_pfn_prot below. */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_notifier_seq isn't reordered with PTE reads in - * gfn_to_pfn_prot() (which calls get_user_pages()), so that we don't + * Ensure the read of mmu_invalidate_seq isn't reordered with PTE reads + * in gfn_to_pfn_prot() (which calls get_user_pages()), so that we don't * risk the page we get a reference to getting unmapped before we have a - * chance to grab the mmu_lock without mmu_notifier_retry() noticing. + * chance to grab the mmu_lock without mmu_invalidate_retry() noticing. * * This smp_rmb() pairs with the effective smp_wmb() of the combination * of the pte_unmap_unlock() after the PTE is zapped, and the * spin_lock() in kvm_mmu_notifier_invalidate_<page|range_end>() before - * mmu_notifier_seq is incremented. + * mmu_invalidate_seq is incremented. */ smp_rmb(); @@ -638,7 +638,7 @@ retry: spin_lock(&kvm->mmu_lock); /* Check if an invalidation has taken place since we got pfn */ - if (mmu_notifier_retry(kvm, mmu_seq)) { + if (mmu_invalidate_retry(kvm, mmu_seq)) { /* * This can happen when mappings are changed asynchronously, but * also synchronously if a COW is triggered by |