From: Herbert Xu <herbert@gondor.apana.org.au>
To: Michael Roth <michael.roth@amd.com>
Cc: linux-crypto@vger.kernel.org, davem@davemloft.net,
ackerleytng@google.com, thomas.lendacky@amd.com,
ashish.kalra@amd.com, aik@amd.com, seanjc@google.com
Subject: Re: [PATCH v2 0/9] crypto: ccp - Make sev_cmd_mutex more granular
Date: Wed, 21 Oct 2026 13:26:54 +0800 [thread overview]
Message-ID: <athNHhrMegveNJBU@gondor.apana.org.au> (raw)
In-Reply-To: <4snves2iefswr3cnswjllztvjwmm5mw72ns4krsbslioq6buaz@j3zovm5cmewd>
On Tue, Oct 20, 2026 at 04:42:19PM -0500, Michael Roth wrote:
>
> Hi Herbert,
>
> It looks like the above-mentioned KVM patches are queued for 7.4, so these
> CCP fixes would be needed to avoid the above-mentioned deadlock scenario
> with KVM.
>
> Would it be possible to get these CCP fixups in for 7.4?
Sorry, these patches are too big and too late for 7.4.
If there is a specific bug that must be fixed in 7.4, please
post a minimal fix for it without including the refactoring.
Thanks,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2026-10-21 5:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-16 4:09 [PATCH v2 0/9] crypto: ccp - Make sev_cmd_mutex more granular Michael Roth
2026-10-16 4:09 ` [PATCH v2 1/9] crypto: ccp - Shut down SEV firmware before copying to user Michael Roth
2026-10-16 4:09 ` [PATCH v2 2/9] crypto: ccp - Check SNP initialization state after copying user inputs Michael Roth
2026-10-16 4:09 ` [PATCH v2 3/9] crypto: ccp - Use __free() handlers for sev_ioctl_do_pek_csr() allocations Michael Roth
2026-10-19 13:33 ` Tom Lendacky
2026-10-16 4:09 ` [PATCH v2 4/9] crypto: ccp - Use __free() handlers for sev_ioctl_do_pek_import() allocations Michael Roth
2026-10-19 13:38 ` Tom Lendacky
2026-10-16 4:09 ` [PATCH v2 5/9] crypto: ccp - Use __free() handlers for sev_ioctl_do_pdh_export() allocations Michael Roth
2026-10-19 13:40 ` Tom Lendacky
2026-10-16 4:09 ` [PATCH v2 6/9] crypto: ccp: - Rework sev_ioctl_do_pdh_export() to avoid goto usage Michael Roth
2026-10-19 13:49 ` Tom Lendacky
2026-10-16 4:09 ` [PATCH v2 7/9] crypto: ccp - Make usage of sev_cmd_mutex more granular Michael Roth
2026-10-16 4:09 ` [PATCH v2 8/9] crypto: ccp - Use __free() handlers for __sev_do_snp_platform_status() allocations Michael Roth
2026-10-19 14:03 ` Tom Lendacky
2026-10-16 4:09 ` [PATCH v2 9/9] crypto: ccp - Allocate status page outside sev_cmd_mutex in SNP_PLATFORM_STATUS Michael Roth
2026-10-19 14:05 ` Tom Lendacky
2026-10-20 21:42 ` [PATCH v2 0/9] crypto: ccp - Make sev_cmd_mutex more granular Michael Roth
2026-10-21 5:26 ` Herbert Xu [this message]
2026-10-21 14:39 ` Sean Christopherson
2026-10-21 15:00 ` Michael Roth
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