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| author | Huacai Chen <chenhc@lemote.com> | 2020-05-23 10:56:31 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-06-04 20:48:51 +0300 |
| commit | bf10efbb81bf0c7ae6ebac3320b5b40c323463f3 (patch) | |
| tree | e03313a07861c26909f9eed03fd144bc2739424c /arch/mips/kvm/trap_emul.c | |
| parent | 210b4b9112b699df4c33273bf7b02d9debd2f35e (diff) | |
| download | linux-bf10efbb81bf0c7ae6ebac3320b5b40c323463f3.tar.xz | |
KVM: MIPS: Add EVENTFD support which is needed by VHOST
Add EVENTFD support for KVM/MIPS, which is needed by VHOST. Tested on
Loongson-3 platform.
Reviewed-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <1590220602-3547-5-git-send-email-chenhc@lemote.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/mips/kvm/trap_emul.c')
| -rw-r--r-- | arch/mips/kvm/trap_emul.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/kvm/trap_emul.c b/arch/mips/kvm/trap_emul.c index 5a11e83dffe6..f464506b1fea 100644 --- a/arch/mips/kvm/trap_emul.c +++ b/arch/mips/kvm/trap_emul.c @@ -529,6 +529,9 @@ static int kvm_trap_emul_check_extension(struct kvm *kvm, long ext) case KVM_CAP_MIPS_TE: r = 1; break; + case KVM_CAP_IOEVENTFD: + r = 1; + break; default: r = 0; break; |