Re: [PATCH v6 21/22] KVM: x86/mmu: Use ranged-based TLB flush for dirty log memslot flush
From: Sergei Shtylyov <hidden>
Date: 2020-02-19 09:23:25
Also in:
kvm, linux-mips, lkml
From: Sergei Shtylyov <hidden>
Date: 2020-02-19 09:23:25
Also in:
kvm, linux-mips, lkml
Hello! On 19.02.2020 0:07, Sean Christopherson wrote:
Use the with_address() variant to when performing a TLB flush for a
^^ is it really needed here?
specific memslot via kvm_arch_flush_remote_tlbs_memslot(), i.e. when
flushing after clearing dirty bits during KVM_{GET,CLEAR}_DIRTY_LOG.
This aligns all dirty log memslot-specific TLB flushes to use the
with_address() variant and paves the way for consolidating the relevant
code.
Note, moving to the with_address() variant only affects functionality
when running as a HyperV guest.
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <redacted>[...] MBR, Sergei _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel