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Re: [PATCH 13/32] linux-headers: Add placeholder for KVM_CAP_SGX_ATTRIBU
From: |
Kai Huang |
Subject: |
Re: [PATCH 13/32] linux-headers: Add placeholder for KVM_CAP_SGX_ATTRIBUTE |
Date: |
Tue, 20 Apr 2021 14:08:44 +1200 |
User-agent: |
Evolution 3.38.4 (3.38.4-1.fc33) |
On Mon, 2021-04-19 at 18:01 +0800, Yang Zhong wrote:
> From: Sean Christopherson <sean.j.christopherson@intel.com>
>
> KVM_CAP_SGX_ATTRIBUTE is a proposed capability for Intel SGX that can be
> used by userspace to enable privileged attributes, e.g. access to the
> PROVISIONKEY.
>
> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
> Signed-off-by: Yang Zhong <yang.zhong@intel.com>
> ---
> linux-headers/linux/kvm.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
> index 020b62a619..0961b03007 100644
> --- a/linux-headers/linux/kvm.h
> +++ b/linux-headers/linux/kvm.h
> @@ -1056,6 +1056,7 @@ struct kvm_ppc_resize_hpt {
> #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190
> #define KVM_CAP_SYS_HYPERV_CPUID 191
> #define KVM_CAP_DIRTY_LOG_RING 192
> +#define KVM_CAP_SGX_ATTRIBUTE 195
>
>
This needs to be changed to 196, since KVM SGX code has changed to 196.
- [PATCH 04/32] i386: Add 'sgx-epc' device to expose EPC sections to guest, (continued)
- [PATCH 04/32] i386: Add 'sgx-epc' device to expose EPC sections to guest, Yang Zhong, 2021/04/19
- [PATCH 08/32] i386: Add SGX CPUID leaf FEAT_SGX_12_0_EBX, Yang Zhong, 2021/04/19
- [PATCH 06/32] i386: Add primary SGX CPUID and MSR defines, Yang Zhong, 2021/04/19
- [PATCH 05/32] vl: Add "sgx-epc" option to expose SGX EPC sections to guest, Yang Zhong, 2021/04/19
- [PATCH 09/32] i386: Add SGX CPUID leaf FEAT_SGX_12_1_EAX, Yang Zhong, 2021/04/19
- [PATCH 10/32] i386: Add get/set/migrate support for SGX_LEPUBKEYHASH MSRs, Yang Zhong, 2021/04/19
- [PATCH 07/32] i386: Add SGX CPUID leaf FEAT_SGX_12_0_EAX, Yang Zhong, 2021/04/19
- [PATCH 12/32] i386: Update SGX CPUID info according to hardware/KVM/user input, Yang Zhong, 2021/04/19
- [PATCH 11/32] i386: Add feature control MSR dependency when SGX is enabled, Yang Zhong, 2021/04/19
- [PATCH 13/32] linux-headers: Add placeholder for KVM_CAP_SGX_ATTRIBUTE, Yang Zhong, 2021/04/19
- Re: [PATCH 13/32] linux-headers: Add placeholder for KVM_CAP_SGX_ATTRIBUTE,
Kai Huang <=
- [PATCH 15/32] i386: Propagate SGX CPUID sub-leafs to KVM, Yang Zhong, 2021/04/19
- [PATCH 14/32] i386: kvm: Add support for exposing PROVISIONKEY to guest, Yang Zhong, 2021/04/19
- [PATCH 16/32] Adjust min CPUID level to 0x12 when SGX is enabled, Yang Zhong, 2021/04/19
- [PATCH 17/32] hw/i386/fw_cfg: Set SGX bits in feature control fw_cfg accordingly, Yang Zhong, 2021/04/19
- [PATCH 18/32] hw/i386/pc: Account for SGX EPC sections when calculating device memory, Yang Zhong, 2021/04/19
- [PATCH 19/32] i386/pc: Add e820 entry for SGX EPC section(s), Yang Zhong, 2021/04/19
- [PATCH 20/32] i386: acpi: Add SGX EPC entry to ACPI tables, Yang Zhong, 2021/04/19
- [PATCH 21/32] q35: Add support for SGX EPC, Yang Zhong, 2021/04/19
- [PATCH 22/32] i440fx: Add support for SGX EPC, Yang Zhong, 2021/04/19