diff options
| author |   Marc Zyngier <maz@kernel.org> | 2022-09-26 15:51:17 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-09-29 10:23:08 +0100 |
| commit | fc0693d4e5afe3c110503c3afa9f60600f9e964b (patch) | |
| tree | fd798ed3f97e3ff885e87da53f4599f09b0cf8cf /arch/x86/kvm | |
| parent | KVM: Add KVM_CAP_DIRTY_LOG_RING_ACQ_REL capability and config option (diff) | |
| download | linux-dev-fc0693d4e5afe3c110503c3afa9f60600f9e964b.tar.xz linux-dev-fc0693d4e5afe3c110503c3afa9f60600f9e964b.zip | |
KVM: x86: Select CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL
Since x86 is TSO (give or take), allow it to advertise the new
ACQ_REL version of the dirty ring capability. No other change is
required for it.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Link: https://lore.kernel.org/r/20220926145120.27974-4-maz@kernel.org
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 876748b236ff..67be7f217e37 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -29,6 +29,7 @@ config KVM select HAVE_KVM_PFNCACHE select HAVE_KVM_IRQFD select HAVE_KVM_DIRTY_RING_TSO + select HAVE_KVM_DIRTY_RING_ACQ_REL select IRQ_BYPASS_MANAGER select HAVE_KVM_IRQ_BYPASS select HAVE_KVM_IRQ_ROUTING |