From: Sean Christopherson <seanjc@google.com>
To: Yan Zhao <yan.y.zhao@intel.com>
Cc: Xiaoyao Li <xiaoyao.li@intel.com>,
dave.hansen@linux.intel.com, pbonzini@redhat.com,
tglx@kernel.org, mingo@redhat.com, bp@alien8.de, kas@kernel.org,
x86@kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, linux-coco@lists.linux.dev,
kai.huang@intel.com, rick.p.edgecombe@intel.com,
yilun.xu@linux.intel.com, vannapurve@google.com,
ackerleytng@google.com, sagis@google.com,
binbin.wu@linux.intel.com, isaku.yamahata@intel.com
Subject: Re: [PATCH v2 1/4] x86/tdx: Use PFN directly for mapping guest private memory
Date: Thu, 7 May 2026 11:46:14 -0700 [thread overview]
Message-ID: <afzd9vW5fwj09wdX@google.com> (raw)
In-Reply-To: <afxIc/0qNvwcr4VQ@yzhao56-desk.sh.intel.com>
On Thu, May 07, 2026, Yan Zhao wrote:
> On Thu, May 07, 2026 at 03:49:09PM +0800, Xiaoyao Li wrote:
> > On 4/30/2026 9:49 AM, Yan Zhao wrote:
> > There is on-going attempt to remove the direct map for guest_memfd. The good
> > news is TDX is excluded. [1]
> We can see if any code refinement is necessary if TDX is included in the future.
Yeah, I wouldn't worry too much about that effort. The onus will firmly be on
that series to do the right thing for TDX (and any other unique code).
next prev parent reply other threads:[~2026-05-07 18:46 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-30 1:48 [PATCH v2 0/4] struct page to PFN conversion for TDX guest private memory Yan Zhao
2026-04-30 1:49 ` [PATCH v2 1/4] x86/tdx: Use PFN directly for mapping " Yan Zhao
2026-04-30 17:43 ` Ackerley Tng
2026-05-07 7:49 ` Xiaoyao Li
2026-05-07 8:08 ` Yan Zhao
2026-05-07 18:46 ` Sean Christopherson [this message]
2026-05-22 16:31 ` Kiryl Shutsemau
2026-04-30 1:49 ` [PATCH v2 2/4] x86/tdx: Use PFN directly for unmapping " Yan Zhao
2026-04-30 18:17 ` Ackerley Tng
2026-04-30 18:38 ` Edgecombe, Rick P
2026-04-30 19:20 ` Sean Christopherson
2026-04-30 19:37 ` Dave Hansen
2026-05-01 0:57 ` Ackerley Tng
2026-05-01 0:58 ` Ackerley Tng
2026-05-07 7:54 ` Xiaoyao Li
2026-05-22 16:39 ` Kiryl Shutsemau
2026-04-30 1:50 ` [PATCH v2 3/4] x86/tdx: Drop exported function tdx_quirk_reset_page() Yan Zhao
2026-04-30 18:29 ` Ackerley Tng
2026-05-07 8:02 ` Xiaoyao Li
2026-05-22 16:39 ` Kiryl Shutsemau
2026-04-30 1:50 ` [PATCH v2 4/4] x86/virt/tdx: Move mk_keyed_paddr() to tdx.c due to no external users Yan Zhao
2026-05-07 8:07 ` Xiaoyao Li
2026-05-22 16:41 ` Kiryl Shutsemau
2026-05-26 19:37 ` [PATCH v2 0/4] struct page to PFN conversion for TDX guest private memory Sean Christopherson
2026-05-26 20:00 ` Dave Hansen
2026-05-27 18:10 ` Sean Christopherson
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