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| author | David Woodhouse <dwmw@amazon.co.uk> | 2021-11-21 12:54:40 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-12-09 12:55:52 -0500 |
| commit | dc70ec217cec504e6f8fee8fd91bf5c118af05f2 (patch) | |
| tree | 4f7aba57eed16fec454bc5bc255c75919799dd9e /arch/x86/kvm/Kconfig | |
| parent | 45af1bb99b72e36c16714390a8a3c9445e432938 (diff) | |
| download | lwn-dc70ec217cec504e6f8fee8fd91bf5c118af05f2.tar.gz lwn-dc70ec217cec504e6f8fee8fd91bf5c118af05f2.zip | |
KVM: Introduce CONFIG_HAVE_KVM_DIRTY_RING
I'd like to make the build include dirty_ring.c based on whether the
arch wants it or not. That's a whole lot simpler if there's a config
symbol instead of doing it implicitly on KVM_DIRTY_LOG_PAGE_OFFSET
being set to something non-zero.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20211121125451.9489-2-dwmw2@infradead.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/Kconfig')
| -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 7618bef0a4a9..03b2ce34e7f4 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -27,6 +27,7 @@ config KVM select MMU_NOTIFIER select HAVE_KVM_IRQCHIP select HAVE_KVM_IRQFD + select HAVE_KVM_DIRTY_RING select IRQ_BYPASS_MANAGER select HAVE_KVM_IRQ_BYPASS select HAVE_KVM_IRQ_ROUTING |