From: Xiaoyao Li <xiaoyao.li@intel.com>
To: Zhao Liu <zhao1.liu@intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>
Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org,
Chao Gao <chao.gao@intel.com>, John Allen <john.allen@amd.com>,
Babu Moger <babu.moger@amd.com>,
Mathias Krause <minipli@grsecurity.net>,
Dapeng Mi <dapeng1.mi@intel.com>, Zide Chen <zide.chen@intel.com>,
Chenyi Qiang <chenyi.qiang@intel.com>,
Farrah Chen <farrah.chen@intel.com>
Subject: Re: [PATCH v3 02/20] i386/cpu: Clean up indent style of x86_ext_save_areas[]
Date: Mon, 27 Oct 2025 13:47:53 +0800 [thread overview]
Message-ID: <94d254b3-3d0f-4fe8-b6aa-da5df2b9c0e6@intel.com> (raw)
In-Reply-To: <20251024065632.1448606-3-zhao1.liu@intel.com>
On 10/24/2025 2:56 PM, Zhao Liu wrote:
<empty commit message> isn't good.
> Tested-by: Farrah Chen <farrah.chen@intel.com>
> Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
> ---
> target/i386/cpu.c | 58 +++++++++++++++++++++++++++--------------------
> 1 file changed, 33 insertions(+), 25 deletions(-)
>
> diff --git a/target/i386/cpu.c b/target/i386/cpu.c
> index 0a66e1fec939..f0e179c2d235 100644
> --- a/target/i386/cpu.c
> +++ b/target/i386/cpu.c
> @@ -2028,38 +2028,46 @@ ExtSaveArea x86_ext_save_areas[XSAVE_STATE_AREA_COUNT] = {
> .feature = FEAT_1_ECX, .bits = CPUID_EXT_XSAVE,
> .size = sizeof(X86LegacyXSaveArea) + sizeof(X86XSaveHeader),
> },
> - [XSTATE_YMM_BIT] =
> - { .feature = FEAT_1_ECX, .bits = CPUID_EXT_AVX,
> - .size = sizeof(XSaveAVX) },
> - [XSTATE_BNDREGS_BIT] =
> - { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
> - .size = sizeof(XSaveBNDREG) },
> - [XSTATE_BNDCSR_BIT] =
> - { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
> - .size = sizeof(XSaveBNDCSR) },
> - [XSTATE_OPMASK_BIT] =
> - { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
> - .size = sizeof(XSaveOpmask) },
> - [XSTATE_ZMM_Hi256_BIT] =
> - { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
> - .size = sizeof(XSaveZMM_Hi256) },
> - [XSTATE_Hi16_ZMM_BIT] =
> - { .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
> - .size = sizeof(XSaveHi16_ZMM) },
> - [XSTATE_PKRU_BIT] =
> - { .feature = FEAT_7_0_ECX, .bits = CPUID_7_0_ECX_PKU,
> - .size = sizeof(XSavePKRU) },
> + [XSTATE_YMM_BIT] = {
> + .feature = FEAT_1_ECX, .bits = CPUID_EXT_AVX,
> + .size = sizeof(XSaveAVX),
> + },
> + [XSTATE_BNDREGS_BIT] = {
> + .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
> + .size = sizeof(XSaveBNDREG),
> + },
> + [XSTATE_BNDCSR_BIT] = {
> + .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
> + .size = sizeof(XSaveBNDCSR),
> + },
> + [XSTATE_OPMASK_BIT] = {
> + .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
> + .size = sizeof(XSaveOpmask),
> + },
> + [XSTATE_ZMM_Hi256_BIT] = {
> + .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
> + .size = sizeof(XSaveZMM_Hi256),
> + },
> + [XSTATE_Hi16_ZMM_BIT] = {
> + .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
> + .size = sizeof(XSaveHi16_ZMM),
> + },
> + [XSTATE_PKRU_BIT] = {
> + .feature = FEAT_7_0_ECX, .bits = CPUID_7_0_ECX_PKU,
> + .size = sizeof(XSavePKRU),
> + },
> [XSTATE_ARCH_LBR_BIT] = {
> - .feature = FEAT_7_0_EDX, .bits = CPUID_7_0_EDX_ARCH_LBR,
> - .offset = 0 /*supervisor mode component, offset = 0 */,
> - .size = sizeof(XSavesArchLBR) },
> + .feature = FEAT_7_0_EDX, .bits = CPUID_7_0_EDX_ARCH_LBR,
> + .offset = 0 /*supervisor mode component, offset = 0 */,
> + .size = sizeof(XSavesArchLBR),
> + },
> [XSTATE_XTILE_CFG_BIT] = {
> .feature = FEAT_7_0_EDX, .bits = CPUID_7_0_EDX_AMX_TILE,
> .size = sizeof(XSaveXTILECFG),
> },
> [XSTATE_XTILE_DATA_BIT] = {
> .feature = FEAT_7_0_EDX, .bits = CPUID_7_0_EDX_AMX_TILE,
> - .size = sizeof(XSaveXTILEDATA)
> + .size = sizeof(XSaveXTILEDATA),
> },
> };
>
next prev parent reply other threads:[~2025-10-27 5:48 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-24 6:56 [PATCH v3 00/20] i386: Support CET for KVM Zhao Liu
2025-10-24 6:56 ` [PATCH v3 01/20] linux-headers: Update to v6.18-rc2 Zhao Liu
2025-10-24 6:56 ` [PATCH v3 02/20] i386/cpu: Clean up indent style of x86_ext_save_areas[] Zhao Liu
2025-10-27 5:47 ` Xiaoyao Li [this message]
2025-10-30 15:11 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 03/20] i386/cpu: Clean up arch lbr xsave struct and comment Zhao Liu
2025-10-24 18:20 ` Chen, Zide
2025-10-27 6:08 ` Xiaoyao Li
2025-10-24 6:56 ` [PATCH v3 04/20] i386/cpu: Reorganize arch lbr structure definitions Zhao Liu
2025-10-24 18:20 ` Chen, Zide
2025-10-27 6:22 ` Xiaoyao Li
2025-10-24 6:56 ` [PATCH v3 05/20] i386/cpu: Make ExtSaveArea store an array of dependencies Zhao Liu
2025-10-27 7:04 ` Xiaoyao Li
2025-10-27 10:09 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 06/20] i386/cpu: Add avx10 dependency for Opmask/ZMM_Hi256/Hi16_ZMM Zhao Liu
2025-10-27 7:05 ` Xiaoyao Li
2025-10-24 6:56 ` [PATCH v3 07/20] i386/cpu: Reorganize dependency check for arch lbr state Zhao Liu
2025-10-24 18:21 ` Chen, Zide
2025-10-27 7:40 ` Xiaoyao Li
2025-10-27 10:12 ` Zhao Liu
2025-10-27 11:15 ` Xiaoyao Li
2025-10-30 15:40 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 08/20] i386/cpu: Drop pmu check in CPUID 0x1C encoding Zhao Liu
2025-10-24 18:21 ` Chen, Zide
2025-10-27 7:51 ` Xiaoyao Li
2025-10-27 11:01 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 09/20] i386/cpu: Fix supervisor xstate initialization Zhao Liu
2025-10-27 7:55 ` Xiaoyao Li
2025-10-27 10:13 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 10/20] i386/cpu: Add missing migratable xsave features Zhao Liu
2025-10-27 8:42 ` Xiaoyao Li
2025-10-27 10:19 ` Zhao Liu
2025-10-27 11:18 ` Zhao Liu
2025-10-27 12:02 ` Xiaoyao Li
2025-10-30 15:56 ` Zhao Liu
2025-11-05 10:39 ` Xiaoyao Li
2025-10-27 11:36 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 11/20] i386/cpu: Enable xsave support for CET states Zhao Liu
2025-10-28 8:00 ` Xiaoyao Li
2025-10-29 4:58 ` Chao Gao
2025-10-30 4:29 ` Xiaoyao Li
2025-10-30 16:39 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 12/20] i386/cpu: Add CET support in CR4 Zhao Liu
2025-10-28 2:04 ` Chenyi Qiang
2025-10-30 15:57 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 13/20] i386/kvm: Add save/load support for CET MSRs Zhao Liu
2025-10-24 6:56 ` [PATCH v3 14/20] i386/kvm: Add save/load support for KVM_REG_GUEST_SSP Zhao Liu
2025-10-28 8:21 ` Xiaoyao Li
2025-10-24 6:56 ` [PATCH v3 15/20] i386/machine: Add vmstate for cet-ss and cet-ibt Zhao Liu
2025-10-28 8:29 ` Xiaoyao Li
2025-10-30 16:04 ` Zhao Liu
2025-11-05 10:41 ` Xiaoyao Li
2025-10-24 6:56 ` [PATCH v3 16/20] i386/cpu: Mark cet-u & cet-s xstates as migratable Zhao Liu
2025-10-27 11:34 ` Zhao Liu
2025-10-29 6:13 ` Chao Gao
2025-10-29 6:10 ` Chao Gao
2025-10-30 16:09 ` Zhao Liu
2025-10-24 6:56 ` [PATCH v3 17/20] i386/cpu: Advertise CET related flags in feature words Zhao Liu
2025-10-28 8:33 ` Xiaoyao Li
2025-10-24 6:56 ` [PATCH v3 18/20] i386/cpu: Enable cet-ss & cet-ibt for supported CPU models Zhao Liu
2025-10-28 8:34 ` Xiaoyao Li
2025-10-24 6:56 ` [PATCH v3 19/20] i386/tdx: Fix missing spaces in tdx_xfam_deps[] Zhao Liu
2025-10-28 8:37 ` Xiaoyao Li
2025-10-24 6:56 ` [PATCH v3 20/20] i386/tdx: Add CET SHSTK/IBT into the supported CPUID by XFAM Zhao Liu
2025-10-28 8:55 ` Xiaoyao Li
2025-10-30 16:07 ` Zhao Liu
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