From: Vasant Hegde <vasant.hegde@amd.com>
To: Sairaj Kodilkar <sarunkod@amd.com>,
"Borislav Petkov (AMD)" <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
"Joerg Roedel (AMD)" <joro@8bytes.org>,
"Paul E. McKenney" <paulmck@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Breno Leitao <leitao@debian.org>,
Christian Brauner <brauner@kernel.org>,
Dapeng Mi <dapeng1.mi@linux.intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Eric Biggers <ebiggers@kernel.org>,
Ingo Molnar <mingo@redhat.com>, Jakub Kicinski <kuba@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Kiryl Shutsemau <kas@kernel.org>,
Li RongQing <lirongqing@baidu.com>,
Marco Elver <elver@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Rick Edgecombe <rick.p.edgecombe@intel.com>,
Robin Murphy <robin.murphy@arm.com>,
Sean Christopherson <seanjc@google.com>,
Shuah Khan <skhan@linuxfoundation.org>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
Thomas Gleixner <tglx@kernel.org>, Will Deacon <will@kernel.org>,
iommu@lists.linux.dev, kvm@vger.kernel.org,
linux-coco@lists.linux.dev, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, x86@kernel.org
Subject: Re: [PATCH v4 1/7] iommu/amd: KVM: SVM: Rename cpu to apicid in IOMMU interface
Date: Fri, 21 Aug 2026 21:25:42 +0530 [thread overview]
Message-ID: <42ae4e2d-3327-432c-a5ce-67b27a45b4ae@amd.com> (raw)
In-Reply-To: <20260821055611.27138-2-sarunkod@amd.com>
On 8/21/2026 11:26 AM, Sairaj Kodilkar wrote:
> The cpu field passed from SVM to the AMD IOMMU driver does not hold a
> linux CPU number. It carries the host physical APIC ID used to program
> the IRTE Destination field when the target vCPU is running
> (IRTE[IsRun] = 1).
>
> Rename the field to apicid everywhere in the IOMMU interface so the
> name matches the hardware semantics.
>
> No functional change is intended.
>
> Signed-off-by: Sairaj Kodilkar <sarunkod@amd.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
-Vasant
next prev parent reply other threads:[~2026-08-21 15:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-21 5:56 [PATCH v4 0/7] Add support for AMD IOMMU GAPPI Sairaj Kodilkar
2026-08-21 5:56 ` [PATCH v4 1/7] iommu/amd: KVM: SVM: Rename cpu to apicid in IOMMU interface Sairaj Kodilkar
2026-08-21 15:55 ` Vasant Hegde [this message]
2026-08-21 5:56 ` [PATCH v4 2/7] iommu/amd: KVM: SVM: Rename ga_log_intr to wakeup_intr " Sairaj Kodilkar
2026-08-21 15:55 ` Vasant Hegde
2026-08-21 5:56 ` [PATCH v4 3/7] iommu/amd: KVM: SVM: Add explicit vCPU running state to " Sairaj Kodilkar
2026-08-21 15:56 ` Vasant Hegde
2026-08-21 5:56 ` [PATCH v4 4/7] iommu/amd: Program guest-mode IRTEs for GAPPI wakeup when IRTE[IsRun] = 0 Sairaj Kodilkar
2026-08-21 15:56 ` Vasant Hegde
2026-08-21 5:56 ` [PATCH v4 5/7] KVM: VMX: Factor out wakeup list handling code to KVM Sairaj Kodilkar
2026-08-21 5:56 ` [PATCH v4 6/7] KVM: SVM: Add support for AMD IOMMU Guest APIC Physical Processor Interrupt (GAPPI) Sairaj Kodilkar
2026-08-21 16:15 ` Vasant Hegde
2026-08-21 5:56 ` [PATCH v4 7/7] iommu/amd: Provide kernel command line option to enable GAPPI Sairaj Kodilkar
2026-08-21 6:13 ` Randy Dunlap
2026-08-21 7:41 ` Sairaj Kodilkar
2026-08-21 7:38 ` [PATCH v4 0/7] Add support for AMD IOMMU GAPPI Sairaj Kodilkar
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=42ae4e2d-3327-432c-a5ce-67b27a45b4ae@amd.com \
--to=vasant.hegde@amd.com \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=brauner@kernel.org \
--cc=corbet@lwn.net \
--cc=dapeng1.mi@linux.intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=ebiggers@kernel.org \
--cc=elver@google.com \
--cc=hpa@zytor.com \
--cc=iommu@lists.linux.dev \
--cc=joro@8bytes.org \
--cc=kas@kernel.org \
--cc=kuba@kernel.org \
--cc=kvm@vger.kernel.org \
--cc=leitao@debian.org \
--cc=linux-coco@lists.linux.dev \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lirongqing@baidu.com \
--cc=mingo@redhat.com \
--cc=paulmck@kernel.org \
--cc=pbonzini@redhat.com \
--cc=rick.p.edgecombe@intel.com \
--cc=robin.murphy@arm.com \
--cc=sarunkod@amd.com \
--cc=seanjc@google.com \
--cc=skhan@linuxfoundation.org \
--cc=suravee.suthikulpanit@amd.com \
--cc=tglx@kernel.org \
--cc=will@kernel.org \
--cc=x86@kernel.org \
/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