From: Xu Yilun <yilun.xu@linux.intel.com>
To: x86@kernel.org, kvm@vger.kernel.org, linux-coco@lists.linux.dev,
linux-kernel@vger.kernel.org
Cc: djbw@kernel.org, kas@kernel.org, rick.p.edgecombe@intel.com,
yilun.xu@linux.intel.com, yilun.xu@intel.com,
xiaoyao.li@intel.com, sohil.mehta@intel.com,
adrian.hunter@intel.com, kishen.maloor@intel.com,
tony.lindgren@linux.intel.com, peter.fang@intel.com,
baolu.lu@linux.intel.com, zhenzhong.duan@intel.com,
dave.hansen@intel.com, dave.hansen@linux.intel.com,
seanjc@google.com
Subject: [PATCH v2 10/17] x86/virt/tdx: Move tdx_tdr_pa() up in the file
Date: Thu, 18 Jun 2026 16:13:48 +0800 [thread overview]
Message-ID: <20260618081355.3253581-11-yilun.xu@linux.intel.com> (raw)
In-Reply-To: <20260618081355.3253581-1-yilun.xu@linux.intel.com>
From: Peter Fang <peter.fang@intel.com>
Move tdx_tdr_pa() earlier in the file to prepare for upcoming changes
that add a new Extension-SEAMCALL.
No functional change intended.
Signed-off-by: Peter Fang <peter.fang@intel.com>
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
Reviewed-by: Rick Edgecombe <rick.p.edgecombe@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 da55c1aeeeb8..1e2c7a33c7a9 100644
--- a/arch/x86/virt/vmx/tdx/tdx.c
+++ b/arch/x86/virt/vmx/tdx/tdx.c
@@ -1186,6 +1186,11 @@ static __init int init_tdmrs(struct tdmr_info_list *tdmr_list)
return 0;
}
+static inline u64 tdx_tdr_pa(struct tdx_td *td)
+{
+ return page_to_phys(td->tdr_page);
+}
+
static inline phys_addr_t tdx_vmalloc_to_pa(const void *addr)
{
unsigned long pfn = vmalloc_to_pfn(addr);
@@ -1966,11 +1971,6 @@ 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
next prev parent reply other threads:[~2026-06-18 8:39 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-18 8:13 [PATCH v2 00/17] Enable DICE-based TDX Quoting Extension Xu Yilun
2026-06-18 8:13 ` [PATCH v2 01/17] x86/virt/tdx: Embed version info in SEAMCALL leaf function definitions Xu Yilun
2026-06-18 14:45 ` Dave Hansen
2026-06-18 8:13 ` [PATCH v2 02/17] x86/virt/tdx: Configure add-on features on TDX module init and update Xu Yilun
2026-06-18 15:04 ` Dave Hansen
2026-06-18 8:13 ` [PATCH v2 03/17] x86/virt/tdx: Detect if the extensions initialization is required Xu Yilun
2026-06-18 8:13 ` [PATCH v2 04/17] x86/virt/tdx: Add extra memory to TDX module for the extensions Xu Yilun
2026-06-18 8:13 ` [PATCH v2 05/17] x86/virt/tdx: Make TDX module initialize " Xu Yilun
2026-06-18 8:13 ` [PATCH v2 06/17] x86/virt/tdx: Re-initialize the extensions on runtime TDX module update Xu Yilun
2026-06-18 8:13 ` [PATCH v2 07/17] x86/virt/tdx: Initialize Quoting extension Xu Yilun
2026-06-18 8:13 ` [PATCH v2 08/17] x86/virt/tdx: Prepare Quote buffer during extension bringup Xu Yilun
2026-06-18 8:13 ` [PATCH v2 09/17] x86/virt/tdx: Add interface to check Quoting availability Xu Yilun
2026-06-18 8:13 ` Xu Yilun [this message]
2026-06-18 8:13 ` [PATCH v2 11/17] x86/virt/tdx: Add interface to generate a Quote Xu Yilun
2026-06-18 8:13 ` [PATCH v2 12/17] x86/virt/tdx: Reinitialize the Quoting extension after TDX module update Xu Yilun
2026-06-18 8:13 ` [PATCH v2 13/17] x86/virt/tdx: Enable Quoting extension Xu Yilun
2026-06-18 8:13 ` [PATCH v2 14/17] x86/tdx: Move and rename Quote request structure Xu Yilun
2026-06-18 8:13 ` [PATCH v2 15/17] KVM: TDX: Factor out userspace return path from tdx_get_quote() Xu Yilun
2026-06-18 8:13 ` [PATCH v2 16/17] KVM: TDX: Add in-kernel Quote generation Xu Yilun
2026-06-18 8:13 ` [PATCH v2 17/17] KVM: TDX: Support event-notify interrupts only with userspace Quoting Xu Yilun
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260618081355.3253581-11-yilun.xu@linux.intel.com \
--to=yilun.xu@linux.intel.com \
--cc=adrian.hunter@intel.com \
--cc=baolu.lu@linux.intel.com \
--cc=dave.hansen@intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=djbw@kernel.org \
--cc=kas@kernel.org \
--cc=kishen.maloor@intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-coco@lists.linux.dev \
--cc=linux-kernel@vger.kernel.org \
--cc=peter.fang@intel.com \
--cc=rick.p.edgecombe@intel.com \
--cc=seanjc@google.com \
--cc=sohil.mehta@intel.com \
--cc=tony.lindgren@linux.intel.com \
--cc=x86@kernel.org \
--cc=xiaoyao.li@intel.com \
--cc=yilun.xu@intel.com \
--cc=zhenzhong.duan@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox