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From: Xu Yilun <yilun.xu@linux.intel.com>
To: kas@kernel.org, djbw@kernel.org, rick.p.edgecombe@intel.com,
	x86@kernel.org, peter.fang@intel.com
Cc: linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, sohil.mehta@intel.com, yilun.xu@intel.com,
	yilun.xu@linux.intel.com, baolu.lu@linux.intel.com,
	zhenzhong.duan@intel.com, xiaoyao.li@intel.com
Subject: [RFC PATCH 05/15] x86/virt/tdx: Move tdx_tdr_pa() up in the file
Date: Fri, 22 May 2026 11:41:18 +0800	[thread overview]
Message-ID: <20260522034128.3144354-6-yilun.xu@linux.intel.com> (raw)
In-Reply-To: <20260522034128.3144354-1-yilun.xu@linux.intel.com>

From: Peter Fang <peter.fang@intel.com>

Move the tdx_tdr_pa() in preparation for upcoming changes to use them
during TDX bringup.

No functional change intended.

Signed-off-by: Peter Fang <peter.fang@intel.com>
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
---
 arch/x86/virt/vmx/tdx/tdx.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/virt/vmx/tdx/tdx.c b/arch/x86/virt/vmx/tdx/tdx.c
index dad5ec642723..67758adefb4a 100644
--- a/arch/x86/virt/vmx/tdx/tdx.c
+++ b/arch/x86/virt/vmx/tdx/tdx.c
@@ -1200,6 +1200,11 @@ static __init u64 to_hpa_list_info(struct page *root, unsigned int nr_pages)
 	       FIELD_PREP(HPA_LIST_INFO_LAST_ENTRY, nr_pages - 1);
 }
 
+static inline u64 tdx_tdr_pa(struct tdx_td *td)
+{
+	return page_to_phys(td->tdr_page);
+}
+
 /* Initialize the TDX Module Extensions then Extension-SEAMCALLs can be used */
 static __init int tdx_ext_init(void)
 {
@@ -1725,11 +1730,6 @@ void tdx_guest_keyid_free(unsigned int keyid)
 }
 EXPORT_SYMBOL_FOR_KVM(tdx_guest_keyid_free);
 
-static inline u64 tdx_tdr_pa(struct tdx_td *td)
-{
-	return page_to_phys(td->tdr_page);
-}
-
 /*
  * The TDX module exposes a CLFLUSH_BEFORE_ALLOC bit to specify whether
  * a CLFLUSH of pages is required before handing them to the TDX module.
-- 
2.25.1


  parent reply	other threads:[~2026-05-22  4:05 UTC|newest]

Thread overview: 127+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-22  3:41 [PATCH 00/15] Enable TDX Module Extensions and DICE-based TDX Quoting Xu Yilun
2026-05-22  3:41 ` [PATCH 01/15] x86/virt/tdx: Read global metadata for TDX Module Extensions Xu Yilun
2026-05-25  6:24   ` Xiaoyao Li
2026-05-25  6:54   ` Xiaoyao Li
2026-05-27 15:35     ` Kiryl Shutsemau
2026-05-28  4:25       ` Xu Yilun
2026-05-28 21:17         ` Edgecombe, Rick P
2026-05-29 15:34           ` Xu Yilun
2026-05-27  6:05   ` Sohil Mehta
2026-05-27  7:11     ` Xu Yilun
2026-05-27 17:17       ` Sohil Mehta
2026-05-28  3:48         ` Xu Yilun
2026-05-28 21:00   ` Edgecombe, Rick P
2026-05-29 16:59     ` Xu Yilun
2026-06-09 13:06   ` Adrian Hunter
2026-06-10  3:20     ` Xu Yilun
2026-06-12 22:20   ` Dan Williams (nvidia)
2026-06-15 15:24     ` Xu Yilun
2026-06-15 16:05     ` Dave Hansen
2026-05-22  3:41 ` [PATCH 02/15] x86/virt/tdx: Add extra memory to TDX Module for Extensions Xu Yilun
2026-05-25  8:56   ` Xiaoyao Li
2026-05-27  3:47     ` Xu Yilun
2026-05-27  6:38       ` Xiaoyao Li
2026-05-27  7:32         ` Xu Yilun
2026-05-27  8:18           ` Xiaoyao Li
2026-06-07  4:38   ` Kishen Maloor
2026-06-08  9:41     ` Xu Yilun
2026-06-09 13:38   ` Adrian Hunter
2026-06-10  5:13     ` Xu Yilun
2026-06-10  5:43       ` Adrian Hunter
2026-06-10  7:44         ` Xu Yilun
2026-06-12 23:49   ` Dan Williams (nvidia)
2026-06-15 15:55     ` Xu Yilun
2026-05-22  3:41 ` [PATCH 03/15] x86/virt/tdx: Make TDX Module initialize Extensions Xu Yilun
2026-05-25  8:58   ` Xiaoyao Li
2026-06-05  8:46   ` Tony Lindgren
2026-06-09 15:14   ` Adrian Hunter
2026-06-10  8:09     ` Xu Yilun
2026-05-22  3:41 ` [PATCH 04/15] x86/virt/tdx: Enable the Extensions right after basic TDX Module init Xu Yilun
2026-05-25  6:00   ` Tony Lindgren
2026-05-27  4:02     ` Xu Yilun
2026-05-25  8:05   ` Xiaoyao Li
2026-05-28 21:32   ` Edgecombe, Rick P
2026-05-29 17:19     ` Xu Yilun
2026-06-07  4:38   ` Kishen Maloor
2026-06-08 10:12     ` Xu Yilun
2026-06-14  7:00       ` Peter Fang
2026-06-13  0:08   ` Dan Williams (nvidia)
2026-06-15 15:58     ` Xu Yilun
2026-05-22  3:41 ` Xu Yilun [this message]
2026-05-28 21:32   ` [RFC PATCH 05/15] x86/virt/tdx: Move tdx_tdr_pa() up in the file Edgecombe, Rick P
2026-06-11 16:21   ` Adrian Hunter
2026-06-14  7:04     ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 06/15] x86/virt/tdx: Initialize Quoting extension during bringup Xu Yilun
2026-05-28 21:35   ` Edgecombe, Rick P
2026-06-14  7:10     ` Peter Fang
2026-06-11 16:22   ` Adrian Hunter
2026-06-14  7:20     ` Peter Fang
2026-06-13  0:00   ` Dan Williams (nvidia)
2026-06-14  7:50     ` Peter Fang
2026-06-29 18:11       ` Edgecombe, Rick P
2026-07-02  9:48         ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 07/15] x86/virt/tdx: Prepare Quote buffer during extension bringup Xu Yilun
2026-05-28 22:30   ` Edgecombe, Rick P
2026-06-14 10:28     ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 08/15] x86/virt/tdx: Add interface to check Quoting availability Xu Yilun
2026-07-01 11:25   ` Nikolay Borisov
2026-07-02  0:19     ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 09/15] x86/virt/tdx: Add interface to generate a Quote Xu Yilun
2026-05-28 22:30   ` Edgecombe, Rick P
2026-06-14 11:29     ` Peter Fang
2026-06-26  9:58       ` Peter Fang
2026-06-11 17:15   ` Adrian Hunter
2026-06-14 11:36     ` Peter Fang
2026-07-01 11:46   ` Nikolay Borisov
2026-07-02 15:58     ` Xu Yilun
2026-07-07  3:45     ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 10/15] x86/tdx: Move and rename Quote request structure Xu Yilun
2026-06-11 17:16   ` Adrian Hunter
2026-06-14 11:50     ` Peter Fang
2026-06-13  0:04   ` Dan Williams (nvidia)
2026-06-14 11:51     ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 11/15] KVM: TDX: Factor out userspace return path from tdx_get_quote() Xu Yilun
2026-07-02 10:08   ` Nikolay Borisov
2026-07-07  5:01     ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 12/15] KVM: TDX: Add in-kernel Quote generation Xu Yilun
2026-06-13  0:20   ` Dan Williams (nvidia)
2026-06-14 11:57     ` Peter Fang
2026-07-02 15:26   ` Nikolay Borisov
2026-07-07  5:04     ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 13/15] KVM: TDX: Support event-notify interrupts only with userspace quoting Xu Yilun
2026-06-11 19:36   ` Adrian Hunter
2026-06-14 12:57     ` Peter Fang
2026-06-15  4:39       ` Adrian Hunter
2026-06-15 18:14         ` Peter Fang
2026-05-22  3:41 ` [RFC PATCH 14/15] x86/virt/tdx: Embed version info in SEAMCALL leaf function definitions Xu Yilun
2026-05-25  9:00   ` Xiaoyao Li
2026-05-27  6:45     ` Xu Yilun
2026-05-27  7:44       ` Xiaoyao Li
2026-05-27 11:45         ` Xu Yilun
2026-06-12  5:47   ` Adrian Hunter
2026-06-13 15:55     ` Xu Yilun
2026-05-22  3:41 ` [RFC PATCH 15/15] x86/virt/tdx: Enable TDX Quoting extension Xu Yilun
2026-05-25  5:17   ` Tony Lindgren
2026-05-25 10:51     ` Xiaoyao Li
2026-05-26  9:00       ` Tony Lindgren
2026-05-26 15:45       ` Xu Yilun
2026-05-27  1:30         ` Xiaoyao Li
2026-06-07  4:41   ` Kishen Maloor
2026-06-08 15:10     ` Xu Yilun
2026-07-03  7:57   ` Nikolay Borisov
2026-07-07  5:07     ` Peter Fang
2026-05-27  5:23 ` [PATCH 00/15] Enable TDX Module Extensions and DICE-based TDX Quoting Sohil Mehta
2026-05-27 10:38   ` Xu Yilun
2026-05-27 17:09     ` Sohil Mehta
2026-05-28  4:52       ` Xu Yilun
2026-05-28 19:50         ` Sohil Mehta
2026-06-01  9:36           ` Xu Yilun
2026-06-01 20:17             ` Sohil Mehta
2026-06-02  5:36               ` Xu Yilun
2026-06-07  4:36 ` Kishen Maloor
2026-06-08  6:54   ` Xu Yilun
2026-06-08 18:31 ` Adrian Hunter
2026-06-12 22:03 ` Dan Williams (nvidia)
2026-06-15 15:22   ` Xu Yilun
2026-06-15 15:57     ` Dave Hansen
2026-06-16 15:19       ` Xu Yilun

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