From: Xiaoyao Li <xiaoyao.li@intel.com>
To: Rick Edgecombe <rick.p.edgecombe@intel.com>,
kas@kernel.org, bp@alien8.de, chao.gao@intel.com,
dave.hansen@linux.intel.com, isaku.yamahata@intel.com,
kai.huang@intel.com, kvm@vger.kernel.org,
linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org,
mingo@redhat.com, pbonzini@redhat.com, seanjc@google.com,
tglx@linutronix.de, x86@kernel.org, yan.y.zhao@intel.com,
vannapurve@google.com
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: Re: [PATCH v3 01/16] x86/tdx: Move all TDX error defines into <asm/shared/tdx_errno.h>
Date: Fri, 26 Sep 2025 12:52:08 +0800 [thread overview]
Message-ID: <34a98a69-8ce2-447a-91b1-7c0232acdc46@intel.com> (raw)
In-Reply-To: <20250918232224.2202592-2-rick.p.edgecombe@intel.com>
On 9/19/2025 7:22 AM, Rick Edgecombe wrote:
> From: "Kirill A. Shutemov"<kirill.shutemov@linux.intel.com>
>
> Today there are two separate locations where TDX error codes are defined:
> arch/x86/include/asm/tdx.h
> arch/x86/kvm/vmx/tdx.h
it's "arch/x86/kvm/vmx/tdx_errno.h" actually.
> They have some overlap that is already defined similarly. Reduce the
> duplication and prepare to introduce some helpers for these error codes in
> the central place by unifying them. Join them at:
> asm/shared/tdx_errno.h
> ...and update the headers that contained the duplicated definitions to
> include the new unified header.
>
> Opportunistically massage some comments. Also, adjust
> _BITUL()->_BITULL() to address 32 bit build errors after the move.
next prev parent reply other threads:[~2025-09-26 4:52 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-18 23:22 [PATCH v3 00/16] TDX: Enable Dynamic PAMT Rick Edgecombe
2025-09-18 23:22 ` [PATCH v3 01/16] x86/tdx: Move all TDX error defines into <asm/shared/tdx_errno.h> Rick Edgecombe
2025-09-19 1:29 ` Huang, Kai
2025-09-25 23:23 ` Edgecombe, Rick P
2025-09-25 23:32 ` Huang, Kai
2025-09-23 5:49 ` Binbin Wu
2025-09-25 23:09 ` Edgecombe, Rick P
2025-09-26 5:36 ` Binbin Wu
2025-09-26 4:52 ` Xiaoyao Li [this message]
2025-09-26 19:53 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 02/16] x86/tdx: Add helpers to check return status codes Rick Edgecombe
2025-09-19 1:26 ` Huang, Kai
2025-09-25 23:27 ` Edgecombe, Rick P
2025-09-23 6:19 ` Binbin Wu
2025-09-25 23:24 ` Edgecombe, Rick P
2025-09-26 6:32 ` Xiaoyao Li
2025-09-26 21:27 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 03/16] x86/virt/tdx: Simplify tdmr_get_pamt_sz() Rick Edgecombe
2025-09-19 0:50 ` Huang, Kai
2025-09-19 19:26 ` Edgecombe, Rick P
2025-09-29 11:44 ` Xiaoyao Li
2025-09-29 17:47 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 04/16] x86/virt/tdx: Allocate page bitmap for Dynamic PAMT Rick Edgecombe
2025-09-23 7:15 ` Binbin Wu
2025-09-25 23:28 ` Edgecombe, Rick P
2025-09-26 8:41 ` Xiaoyao Li
2025-09-26 21:57 ` Edgecombe, Rick P
2025-09-26 22:06 ` Dave Hansen
2025-10-06 19:34 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 05/16] x86/virt/tdx: Allocate reference counters for PAMT memory Rick Edgecombe
2025-09-23 7:45 ` Binbin Wu
2025-09-29 17:41 ` Edgecombe, Rick P
2025-09-29 18:08 ` Dave Hansen
2025-09-30 1:04 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 06/16] x86/virt/tdx: Improve PAMT refcounters allocation for sparse memory Rick Edgecombe
2025-09-19 7:25 ` Huang, Kai
2025-09-23 9:38 ` Binbin Wu
2025-09-24 6:50 ` Huang, Kai
2025-09-24 8:57 ` Binbin Wu
2025-10-01 0:32 ` Edgecombe, Rick P
2025-10-01 10:40 ` Huang, Kai
2025-10-01 19:00 ` Edgecombe, Rick P
2025-10-01 20:49 ` Huang, Kai
2025-10-15 1:35 ` Huang, Kai
2025-09-18 23:22 ` [PATCH v3 07/16] x86/virt/tdx: Add tdx_alloc/free_page() helpers Rick Edgecombe
2025-09-22 11:27 ` Huang, Kai
2025-09-26 22:41 ` Edgecombe, Rick P
2025-09-29 7:56 ` Yan Zhao
2025-09-29 17:19 ` Edgecombe, Rick P
2025-09-30 14:03 ` Xiaoyao Li
2025-09-30 17:38 ` Dave Hansen
2025-09-30 17:47 ` Edgecombe, Rick P
2025-09-30 15:25 ` Dave Hansen
2025-09-30 17:00 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 08/16] x86/virt/tdx: Optimize " Rick Edgecombe
2025-09-19 9:39 ` Kiryl Shutsemau
2025-09-24 6:15 ` Binbin Wu
2025-09-18 23:22 ` [PATCH v3 09/16] KVM: TDX: Allocate PAMT memory for TD control structures Rick Edgecombe
2025-09-18 23:22 ` [PATCH v3 10/16] KVM: TDX: Allocate PAMT memory for vCPU " Rick Edgecombe
2025-09-18 23:22 ` [PATCH v3 11/16] KVM: TDX: Add x86 ops for external spt cache Rick Edgecombe
2025-09-19 9:44 ` Kiryl Shutsemau
2025-09-23 7:03 ` Yan Zhao
2025-09-26 22:10 ` Edgecombe, Rick P
2025-09-28 8:35 ` Yan Zhao
2025-09-24 7:58 ` Binbin Wu
2025-09-30 1:02 ` Yan Zhao
2025-09-30 17:54 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 12/16] x86/virt/tdx: Add helpers to allow for pre-allocating pages Rick Edgecombe
2025-09-19 9:55 ` Kiryl Shutsemau
2025-10-01 19:48 ` Edgecombe, Rick P
2025-09-22 11:20 ` Huang, Kai
2025-09-26 23:47 ` Edgecombe, Rick P
2025-09-28 22:56 ` Huang, Kai
2025-09-29 12:10 ` Huang, Kai
2025-09-26 1:44 ` Yan Zhao
2025-09-26 22:05 ` Edgecombe, Rick P
2025-09-28 1:40 ` Yan Zhao
2025-09-26 15:19 ` Dave Hansen
2025-09-26 15:49 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 13/16] KVM: TDX: Handle PAMT allocation in fault path Rick Edgecombe
2025-09-30 1:09 ` Yan Zhao
2025-09-30 18:11 ` Edgecombe, Rick P
2025-09-18 23:22 ` [PATCH v3 14/16] KVM: TDX: Reclaim PAMT memory Rick Edgecombe
2025-09-18 23:22 ` [PATCH v3 15/16] x86/virt/tdx: Enable Dynamic PAMT Rick Edgecombe
2025-09-18 23:22 ` [PATCH v3 16/16] Documentation/x86: Add documentation for TDX's " Rick Edgecombe
2025-09-26 2:28 ` [PATCH v3 00/16] TDX: Enable " Yan Zhao
2025-09-26 14:09 ` Dave Hansen
2025-09-26 16:02 ` Edgecombe, Rick P
2025-09-26 16:11 ` Dave Hansen
2025-09-26 19:00 ` Edgecombe, Rick P
2025-09-26 19:03 ` Dave Hansen
2025-09-26 19:52 ` Edgecombe, Rick P
2025-09-28 1:34 ` Yan Zhao
2025-09-29 11:17 ` Kiryl Shutsemau
2025-09-29 16:22 ` Dave Hansen
2025-09-29 16:58 ` Edgecombe, Rick P
2025-09-30 18:29 ` Edgecombe, Rick P
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