From: Borislav Petkov <bp@alien8.de>
To: Vasant Karasulli <vkarasulli@suse.de>
Cc: linux-kernel@vger.kernel.org, jroedel@suse.de,
kvm@vger.kernel.org, x86@kernel.org, thomas.lendacky@amd.com,
varad.gautam@suse.com
Subject: Re: [PATCH v6 2/4] x86/tests: Add tests for AMD SEV-ES #VC handling
Date: Tue, 12 Apr 2022 12:14:24 +0200 [thread overview]
Message-ID: <YlVRALeMEv6IhhVr@zn.tnic> (raw)
In-Reply-To: <20220318104646.8313-3-vkarasulli@suse.de>
On Fri, Mar 18, 2022 at 11:46:44AM +0100, Vasant Karasulli wrote:
> Add KUnit based tests to validate Linux's
> VC handling for instructions cpuid and wbinvd.
This looks like a commit message title to me.
Also, please write x86 instructions in all caps: CPUID and WBINVD.
> These tests:
> 1. install a kretprobe on the #VC handler (sev_es_ghcb_hv_call, to
> access GHCB before/after the resulting VMGEXIT).
> 2. trigger an NAE by executing either cpuid or wbinvd.
> 3. check that the kretprobe was hit with the right exit_code
> available in GHCB.
Yes, I'd appreciate a short step-by-step thing how to run them or a
pointer to the docs.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2022-04-12 11:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-18 10:46 [PATCH v6 0/4] x86/tests: Add tests for AMD SEV-ES #VC handling Vasant Karasulli
2022-03-18 10:46 ` [PATCH v6 1/4] " Vasant Karasulli
2022-04-08 13:44 ` Borislav Petkov
2022-06-07 9:45 ` Vasant Karasulli
2022-03-18 10:46 ` [PATCH v6 2/4] " Vasant Karasulli
2022-04-12 10:14 ` Borislav Petkov [this message]
2022-03-18 10:46 ` [PATCH v6 3/4] " Vasant Karasulli
2022-03-18 10:46 ` [PATCH v6 4/4] " Vasant Karasulli
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