From: Tianyu Lan <ltykernel@gmail.com>
To: "Gupta, Pankaj" <pankaj.gupta@amd.com>,
luto@kernel.org, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org,
hpa@zytor.com, seanjc@google.com, pbonzini@redhat.com,
jgross@suse.com, tiala@microsoft.com, kirill@shutemov.name,
jiangshan.ljs@antgroup.com, peterz@infradead.org,
ashish.kalra@amd.com, srutherford@google.com,
akpm@linux-foundation.org, anshuman.khandual@arm.com,
pawan.kumar.gupta@linux.intel.com, adrian.hunter@intel.com,
daniel.sneddon@linux.intel.com,
alexander.shishkin@linux.intel.com, sandipan.das@amd.com,
ray.huang@amd.com, brijesh.singh@amd.com, michael.roth@amd.com,
thomas.lendacky@amd.com, venu.busireddy@oracle.com,
sterritt@google.com, tony.luck@intel.com,
samitolvanen@google.com, fenghua.yu@intel.com
Cc: pangupta@amd.com, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-arch@vger.kernel.org
Subject: Re: [RFC PATCH V4 14/17] x86/hyperv/sev: Add AMD sev-snp enlightened guest support on hyperv
Date: Sun, 16 Apr 2023 15:21:31 +0800 [thread overview]
Message-ID: <32dec1c9-d38b-1612-ba53-17c495c120d3@gmail.com> (raw)
In-Reply-To: <f840f7bc-887d-d69f-54fd-68acfdb9a076@amd.com>
On 4/5/2023 1:43 PM, Gupta, Pankaj wrote:
>> +
>> + if (!pending_events.vector)
>> + return;
>
> This prevents do_exc_hv() executing from #hv handler as
> "hv_handling_events" never resets?
>
Nice catch! Will fix in the next version.
next prev parent reply other threads:[~2023-04-16 7:22 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-03 17:43 [RFC PATCH V4 00/17] x86/hyperv/sev: Add AMD sev-snp enlightened guest support on hyperv Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 01/17] x86/hyperv: Add sev-snp enlightened guest static key Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 02/17] Drivers: hv: vmbus: Decrypt vmbus ring buffer Tianyu Lan
2023-04-12 14:07 ` Michael Kelley (LINUX)
2023-04-03 17:43 ` [RFC PATCH V4 03/17] x86/hyperv: Set Virtual Trust Level in VMBus init message Tianyu Lan
2023-04-12 14:24 ` Michael Kelley (LINUX)
2023-04-13 3:29 ` Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 04/17] x86/hyperv: Use vmmcall to implement Hyper-V hypercall in sev-snp enlightened guest Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 05/17] clocksource/drivers/hyper-v: decrypt hyperv tsc page " Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 06/17] x86/hyperv: decrypt VMBus pages for " Tianyu Lan
2023-04-12 14:32 ` Michael Kelley (LINUX)
2023-04-14 4:40 ` Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 07/17] drivers: hv: Decrypt percpu hvcall input arg page in " Tianyu Lan
2023-04-12 14:34 ` Michael Kelley (LINUX)
2023-04-03 17:43 ` [RFC PATCH V4 08/17] x86/hyperv: Initialize cpu and memory for " Tianyu Lan
2023-04-12 14:39 ` Michael Kelley (LINUX)
2023-04-16 7:21 ` Tianyu Lan
2023-04-17 12:49 ` Michael Kelley (LINUX)
2023-04-18 14:12 ` Tianyu Lan
2023-04-16 7:23 ` sky free
2023-04-12 15:53 ` Dave Hansen
2023-04-18 13:24 ` Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 09/17] x86/hyperv: SEV-SNP enlightened guest don't support legacy rtc Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 10/17] x86/hyperv: Add smp support for sev-snp guest Tianyu Lan
2023-04-12 14:59 ` Michael Kelley (LINUX)
2023-04-14 16:22 ` Tianyu Lan
2023-04-03 17:43 ` [RFC PATCH V4 11/17] x86/hyperv: Add hyperv-specific handling for VMMCALL under SEV-ES Tianyu Lan
2023-04-03 17:44 ` [RFC PATCH V4 12/17] x86/sev: Add a #HV exception handler Tianyu Lan
2023-04-03 18:06 ` Borislav Petkov
2023-04-03 17:44 ` [RFC PATCH V4 13/17] x86/sev: Add Check of #HV event in path Tianyu Lan
2023-04-14 11:02 ` Pankaj Gupta
2023-04-14 16:32 ` Tianyu Lan
2023-04-17 8:14 ` Pankaj Gupta
2023-04-18 14:01 ` Gupta, Pankaj
2023-04-03 17:44 ` [RFC PATCH V4 14/17] x86/hyperv/sev: Add AMD sev-snp enlightened guest support on hyperv Tianyu Lan
2023-04-05 5:43 ` Gupta, Pankaj
2023-04-16 7:21 ` Tianyu Lan [this message]
2023-04-12 15:02 ` Michael Kelley (LINUX)
2023-04-16 7:37 ` Tianyu Lan
2023-04-03 17:44 ` [RFC PATCH V4 15/17] x86/sev: optimize system vector processing invoked from #HV exception Tianyu Lan
2023-04-03 17:44 ` [RFC PATCH V4 16/17] x86/sev: Fix interrupt exit code paths " Tianyu Lan
2023-04-03 17:44 ` [RFC PATCH V4 17/17] x86/sev: Remove restrict interrupt injection from SNP_FEATURES_IMPL_REQ Tianyu Lan
2023-04-04 12:25 ` Gupta, Pankaj
2023-04-04 13:22 ` Tianyu Lan
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=32dec1c9-d38b-1612-ba53-17c495c120d3@gmail.com \
--to=ltykernel@gmail.com \
--cc=adrian.hunter@intel.com \
--cc=akpm@linux-foundation.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=anshuman.khandual@arm.com \
--cc=ashish.kalra@amd.com \
--cc=bp@alien8.de \
--cc=brijesh.singh@amd.com \
--cc=daniel.sneddon@linux.intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=fenghua.yu@intel.com \
--cc=hpa@zytor.com \
--cc=jgross@suse.com \
--cc=jiangshan.ljs@antgroup.com \
--cc=kirill@shutemov.name \
--cc=kvm@vger.kernel.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-hyperv@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@kernel.org \
--cc=michael.roth@amd.com \
--cc=mingo@redhat.com \
--cc=pangupta@amd.com \
--cc=pankaj.gupta@amd.com \
--cc=pawan.kumar.gupta@linux.intel.com \
--cc=pbonzini@redhat.com \
--cc=peterz@infradead.org \
--cc=ray.huang@amd.com \
--cc=samitolvanen@google.com \
--cc=sandipan.das@amd.com \
--cc=seanjc@google.com \
--cc=srutherford@google.com \
--cc=sterritt@google.com \
--cc=tglx@linutronix.de \
--cc=thomas.lendacky@amd.com \
--cc=tiala@microsoft.com \
--cc=tony.luck@intel.com \
--cc=venu.busireddy@oracle.com \
--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;
as well as URLs for NNTP newsgroup(s).