| Message ID | 20230227163718.62003-2-miguel.luis@oracle.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | QEMU v7.2.0 aarch64 Nested Virtualization Support | expand |
On Mon, Feb 27 2023, Miguel Luis <miguel.luis@oracle.com> wrote: > From: Haibo Xu <haibo.xu@linaro.org> > > linux-headers define host properties needed for the VMM to interact with > KVM, so let's include them *while* they're not available yet on linux > upstream since aarch64 nested virtualization is still a work in > progress. > > Ref: https://lore.kernel.org/qemu-devel/636b5932e4cf061b6f97516e82d4319c1d29b871.1616052889.git.haibo.xu@linaro.org/ > > Signed-off-by: Haibo Xu <haibo.xu@linaro.org> > Signed-off-by: Miguel Luis <miguel.luis@oracle.com> > --- > linux-headers/asm-arm64/kvm.h | 2 ++ > linux-headers/linux/kvm.h | 1 + > 2 files changed, 3 insertions(+) Can you please mark this explicitly as a placeholder for a proper headers update? Just so that it doesn't get lost :)
Hi Cornelia, > On 27 Feb 2023, at 15:49, Cornelia Huck <cohuck@redhat.com> wrote: > > On Mon, Feb 27 2023, Miguel Luis <miguel.luis@oracle.com> wrote: > >> From: Haibo Xu <haibo.xu@linaro.org> >> >> linux-headers define host properties needed for the VMM to interact with >> KVM, so let's include them *while* they're not available yet on linux >> upstream since aarch64 nested virtualization is still a work in >> progress. >> >> Ref: https://lore.kernel.org/qemu-devel/636b5932e4cf061b6f97516e82d4319c1d29b871.1616052889.git.haibo.xu@linaro.org/ >> >> Signed-off-by: Haibo Xu <haibo.xu@linaro.org> >> Signed-off-by: Miguel Luis <miguel.luis@oracle.com> >> --- >> linux-headers/asm-arm64/kvm.h | 2 ++ >> linux-headers/linux/kvm.h | 1 + >> 2 files changed, 3 insertions(+) > > Can you please mark this explicitly as a placeholder for a proper > headers update? Just so that it doesn't get lost :) Sure yes! Thank you. Miguel
diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h index 4bf2d7246e..7bbcba7418 100644 --- a/linux-headers/asm-arm64/kvm.h +++ b/linux-headers/asm-arm64/kvm.h @@ -108,6 +108,7 @@ struct kvm_regs { #define KVM_ARM_VCPU_SVE 4 /* enable SVE for this CPU */ #define KVM_ARM_VCPU_PTRAUTH_ADDRESS 5 /* VCPU uses address authentication */ #define KVM_ARM_VCPU_PTRAUTH_GENERIC 6 /* VCPU uses generic authentication */ +#define KVM_ARM_VCPU_HAS_EL2 7 /* Support Nested Virtualization */ struct kvm_vcpu_init { __u32 target; @@ -379,6 +380,7 @@ enum { #define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6 #define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7 #define KVM_DEV_ARM_VGIC_GRP_ITS_REGS 8 +#define KVM_DEV_ARM_VGIC_GRP_MAINT_IRQ 9 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \ (0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT) diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index ebdafa576d..bfd1d73988 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -1175,6 +1175,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220 #define KVM_CAP_S390_ZPCI_OP 221 #define KVM_CAP_S390_CPU_TOPOLOGY 222 +#define KVM_CAP_ARM_EL2 226 #ifdef KVM_CAP_IRQ_ROUTING