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Groups > linux.kernel > #1613936
| From | Paolo Bonzini <pbonzini@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/2] kvm: make KVM_CAP_COALESCED_MMIO architecture agnostic |
| Date | 2017-03-31 14:00 +0200 |
| Message-ID | <tr3nI-497-13@gated-at.bofh.it> (permalink) |
| References | <tr3nI-497-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Remove code from architecture files that can be moved to virt/kvm, since there is already common code for coalesced MMIO. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- arch/arm/kvm/arm.c | 3 --- arch/mips/kvm/mips.c | 3 --- arch/powerpc/kvm/powerpc.c | 5 ----- arch/x86/kvm/x86.c | 3 --- virt/kvm/kvm_main.c | 5 +++++ 5 files changed, 5 insertions(+), 14 deletions(-) diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 96dba7cd8be7..e3c8105ada65 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -209,9 +209,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_IMMEDIATE_EXIT: r = 1; break; - case KVM_CAP_COALESCED_MMIO: - r = KVM_COALESCED_MMIO_PAGE_OFFSET; - break; case KVM_CAP_ARM_SET_DEVICE_ADDR: r = 1; break; diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 15a1b1716c2e..c164fed024d2 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -1030,9 +1030,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_IMMEDIATE_EXIT: r = 1; break; - case KVM_CAP_COALESCED_MMIO: - r = KVM_COALESCED_MMIO_PAGE_OFFSET; - break; case KVM_CAP_NR_VCPUS: r = num_online_cpus(); break; diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 7cba0de75024..85e1d8b0bf7f 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -523,11 +523,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) /* We support this only for PR */ r = !hv_enabled; break; -#ifdef CONFIG_KVM_MMIO - case KVM_CAP_COALESCED_MMIO: - r = KVM_COALESCED_MMIO_PAGE_OFFSET; - break; -#endif #ifdef CONFIG_KVM_MPIC case KVM_CAP_IRQ_MPIC: r = 1; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 0a69c793ed4c..feaaa105d707 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2689,9 +2689,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) */ r = kvm_x86_ops->cpu_has_high_real_mode_segbase(); break; - case KVM_CAP_COALESCED_MMIO: - r = KVM_COALESCED_MMIO_PAGE_OFFSET; - break; case KVM_CAP_VAPIC: r = !kvm_x86_ops->cpu_has_accelerated_tpr(); break; diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 535eef949c42..be03c2994795 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2919,6 +2919,11 @@ static long kvm_vm_ioctl_check_extension_generic(struct kvm *kvm, long arg) case KVM_CAP_CHECK_EXTENSION_VM: case KVM_CAP_ENABLE_CAP_VM: return 1; +#ifdef KVM_COALESCED_MMIO_PAGE_OFFSET + case KVM_CAP_COALESCED_MMIO: + return KVM_COALESCED_MMIO_PAGE_OFFSET; + break; +#endif #ifdef CONFIG_HAVE_KVM_IRQ_ROUTING case KVM_CAP_IRQ_ROUTING: return KVM_MAX_IRQ_ROUTES; -- 1.8.3.1
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[PATCH 0/3] kvm: API adjustments for dirty page ring patches Paolo Bonzini <pbonzini@redhat.com> - 2017-03-31 14:00 +0200
[PATCH 1/2] kvm: make KVM_CAP_COALESCED_MMIO architecture agnostic Paolo Bonzini <pbonzini@redhat.com> - 2017-03-31 14:00 +0200
Re: [PATCH 1/2] kvm: make KVM_CAP_COALESCED_MMIO architecture agnostic Radim Krčmář <rkrcmar@redhat.com> - 2017-03-31 15:30 +0200
Re: [PATCH 1/2] kvm: make KVM_CAP_COALESCED_MMIO architecture agnostic Radim Krčmář <rkrcmar@redhat.com> - 2017-03-31 15:50 +0200
Re: [PATCH 1/2] kvm: make KVM_CAP_COALESCED_MMIO architecture agnostic David Hildenbrand <david@redhat.com> - 2017-04-03 13:30 +0200
[PATCH 2/2] kvm: make KVM_COALESCED_MMIO_PAGE_OFFSET public Paolo Bonzini <pbonzini@redhat.com> - 2017-03-31 14:00 +0200
Re: [PATCH 2/2] kvm: make KVM_COALESCED_MMIO_PAGE_OFFSET public Radim Krčmář <rkrcmar@redhat.com> - 2017-03-31 15:40 +0200
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