From: "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>
To: "kirill.shutemov@linux.intel.com"
<kirill.shutemov@linux.intel.com>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"seanjc@google.com" <seanjc@google.com>,
"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>
Cc: "Gao, Chao" <chao.gao@intel.com>, "bp@alien8.de" <bp@alien8.de>,
"Huang, Kai" <kai.huang@intel.com>,
"x86@kernel.org" <x86@kernel.org>,
"mingo@redhat.com" <mingo@redhat.com>,
"Zhao, Yan Y" <yan.y.zhao@intel.com>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-coco@lists.linux.dev" <linux-coco@lists.linux.dev>,
"Yamahata, Isaku" <isaku.yamahata@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCHv2 00/12] TDX: Enable Dynamic PAMT
Date: Wed, 25 Jun 2025 22:49:16 +0000 [thread overview]
Message-ID: <643af193b814ae6ab2473562c12a148b31ad608a.camel@intel.com> (raw)
In-Reply-To: <20250609191340.2051741-1-kirill.shutemov@linux.intel.com>
On Mon, 2025-06-09 at 22:13 +0300, Kirill A. Shutemov wrote:
> This patchset enables Dynamic PAMT in TDX. Please review.
>
> Previously, we thought it can get upstreamed after huge page support, but
> huge pages require support on guestmemfd side which might take time to hit
> upstream. Dynamic PAMT doesn't have dependencies.
Did you run this through the latest TDX selftests? Specifically Reinette's WIP
MMU stress test would be real good to test on this.
next prev parent reply other threads:[~2025-06-25 22:49 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-09 19:13 [PATCHv2 00/12] TDX: Enable Dynamic PAMT Kirill A. Shutemov
2025-06-09 19:13 ` [PATCHv2 01/12] x86/tdx: Consolidate TDX error handling Kirill A. Shutemov
2025-06-25 17:58 ` Dave Hansen
2025-06-25 20:58 ` Edgecombe, Rick P
2025-06-25 21:27 ` Sean Christopherson
2025-06-25 21:46 ` Edgecombe, Rick P
2025-06-26 9:25 ` kirill.shutemov
2025-06-26 14:46 ` Dave Hansen
2025-06-26 15:51 ` Sean Christopherson
2025-06-26 16:59 ` Dave Hansen
2025-06-27 10:42 ` kirill.shutemov
2025-07-30 18:32 ` Edgecombe, Rick P
2025-07-31 23:31 ` Sean Christopherson
2025-07-31 23:46 ` Edgecombe, Rick P
2025-07-31 23:53 ` Sean Christopherson
2025-08-01 15:03 ` Edgecombe, Rick P
2025-08-06 15:19 ` Sean Christopherson
2025-06-26 0:05 ` Huang, Kai
2025-07-30 18:33 ` Edgecombe, Rick P
2025-06-09 19:13 ` [PATCHv2 02/12] x86/virt/tdx: Allocate page bitmap for Dynamic PAMT Kirill A. Shutemov
2025-06-25 18:06 ` Dave Hansen
2025-06-26 9:25 ` Kirill A. Shutemov
2025-07-31 1:06 ` Edgecombe, Rick P
2025-07-31 4:10 ` Huang, Kai
2025-06-26 11:08 ` Huang, Kai
2025-06-27 10:42 ` kirill.shutemov
2025-06-09 19:13 ` [PATCHv2 03/12] x86/virt/tdx: Allocate reference counters for PAMT memory Kirill A. Shutemov
2025-06-25 19:26 ` Dave Hansen
2025-06-27 11:27 ` Kirill A. Shutemov
2025-06-27 14:03 ` Dave Hansen
2025-06-26 0:53 ` Huang, Kai
2025-06-26 4:48 ` Huang, Kai
2025-06-27 11:35 ` kirill.shutemov
2025-06-09 19:13 ` [PATCHv2 04/12] x86/virt/tdx: Add tdx_alloc/free_page() helpers Kirill A. Shutemov
2025-06-10 2:36 ` Chao Gao
2025-06-10 14:51 ` [PATCHv2.1 " Kirill A. Shutemov
2025-06-25 18:01 ` Dave Hansen
2025-06-25 20:09 ` [PATCHv2 " Dave Hansen
2025-06-26 0:46 ` Chao Gao
2025-06-25 20:02 ` Dave Hansen
2025-06-27 13:00 ` Kirill A. Shutemov
2025-06-27 7:49 ` Adrian Hunter
2025-06-27 13:03 ` Kirill A. Shutemov
2025-06-09 19:13 ` [PATCHv2 05/12] KVM: TDX: Allocate PAMT memory in __tdx_td_init() Kirill A. Shutemov
2025-06-09 19:13 ` [PATCHv2 06/12] KVM: TDX: Allocate PAMT memory in tdx_td_vcpu_init() Kirill A. Shutemov
2025-06-09 19:13 ` [PATCHv2 07/12] KVM: TDX: Preallocate PAMT pages to be used in page fault path Kirill A. Shutemov
2025-06-26 11:21 ` Huang, Kai
2025-07-10 1:34 ` Edgecombe, Rick P
2025-07-10 7:49 ` kirill.shutemov
2025-06-09 19:13 ` [PATCHv2 08/12] KVM: TDX: Handle PAMT allocation in " Kirill A. Shutemov
2025-06-12 12:19 ` Chao Gao
2025-06-12 13:05 ` [PATCHv2.1 " Kirill A. Shutemov
2025-06-25 22:38 ` [PATCHv2 " Edgecombe, Rick P
2025-07-09 14:29 ` kirill.shutemov
2025-07-10 1:33 ` Edgecombe, Rick P
2025-07-10 8:45 ` kirill.shutemov
2025-08-21 19:21 ` Sagi Shahar
2025-08-21 19:35 ` Edgecombe, Rick P
2025-08-21 19:53 ` Sagi Shahar
2025-06-09 19:13 ` [PATCHv2 09/12] KVM: TDX: Reclaim PAMT memory Kirill A. Shutemov
2025-06-09 19:13 ` [PATCHv2 10/12] [NOT-FOR-UPSTREAM] x86/virt/tdx: Account PAMT memory and print it in /proc/meminfo Kirill A. Shutemov
2025-06-09 19:13 ` [PATCHv2 11/12] x86/virt/tdx: Enable Dynamic PAMT Kirill A. Shutemov
2025-06-09 19:13 ` [PATCHv2 12/12] Documentation/x86: Add documentation for TDX's " Kirill A. Shutemov
2025-06-25 13:25 ` [PATCHv2 00/12] TDX: Enable " Kirill A. Shutemov
2025-06-25 22:49 ` Edgecombe, Rick P [this message]
2025-06-27 13:05 ` kirill.shutemov
2025-08-08 23:18 ` Edgecombe, Rick P
2025-08-11 6:31 ` kas
2025-08-11 22:30 ` Edgecombe, Rick P
2025-08-12 2:02 ` Sean Christopherson
2025-08-12 2:31 ` Vishal Annapurve
2025-08-12 8:04 ` kas
2025-08-12 15:12 ` Edgecombe, Rick P
2025-08-12 16:15 ` Sean Christopherson
2025-08-12 18:39 ` Edgecombe, Rick P
2025-08-12 22:00 ` Vishal Annapurve
2025-08-12 23:34 ` Edgecombe, Rick P
2025-08-13 0:18 ` Vishal Annapurve
2025-08-13 0:51 ` Edgecombe, Rick P
2025-08-12 18:44 ` Vishal Annapurve
2025-08-13 8:09 ` Kiryl Shutsemau
2025-08-13 7:49 ` Kiryl Shutsemau
2025-08-12 8:03 ` kas
2025-08-13 22:43 ` Edgecombe, Rick P
2025-08-13 23:31 ` Dave Hansen
2025-08-14 0:14 ` Edgecombe, Rick P
2025-08-14 10:55 ` Kiryl Shutsemau
2025-08-15 1:03 ` Edgecombe, Rick P
2025-08-20 15:31 ` Sean Christopherson
2025-08-20 16:35 ` Edgecombe, Rick P
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=643af193b814ae6ab2473562c12a148b31ad608a.camel@intel.com \
--to=rick.p.edgecombe@intel.com \
--cc=bp@alien8.de \
--cc=chao.gao@intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=isaku.yamahata@intel.com \
--cc=kai.huang@intel.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-coco@lists.linux.dev \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=pbonzini@redhat.com \
--cc=seanjc@google.com \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
--cc=yan.y.zhao@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;
as well as URLs for NNTP newsgroup(s).