All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tycho Andersen <tycho@kernel.org>
To: Tom Lendacky <thomas.lendacky@amd.com>,
	John Allen <john.allen@amd.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	Ashish Kalra <ashish.kalra@amd.com>
Cc: "Borislav Petkov (AMD)" <bp@alien8.de>,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
	Brijesh Singh <brijesh.singh@amd.com>,
	Michael Roth <michael.roth@amd.com>,
	Alexey Kardashevskiy <aik@amd.com>,
	Dan Williams <dan.j.williams@intel.com>,
	"Tycho Andersen (AMD)" <tycho@kernel.org>
Subject: [PATCH v2 0/4] SEV re-initialization fixes
Date: Mon,  4 May 2026 10:51:43 -0600	[thread overview]
Message-ID: <20260504165147.1615643-1-tycho@kernel.org> (raw)

From: "Tycho Andersen (AMD)" <tycho@kernel.org>

Here is a v2 of the HSAVE_PA clearing fixes. Changes are:

* return ENODEV instead EINVAL for the re-init cases
* note ABI breakage in patch 3's commit log
* CC stable on all the patches

v1 is here: https://lore.kernel.org/all/20260427161507.32686-1-tycho@kernel.org/

Thanks,

Tycho

Tycho Andersen (AMD) (4):
  crypto/ccp: Do not initialize SNP for SEV ioctls
  crypto/ccp: Do not initialize SNP for ioctl(SNP_COMMIT)
  crypto/ccp: Do not initialize SNP for ioctl(SNP_VLEK_LOAD)
  crypto/ccp: Do not initialize SNP for ioctl(SNP_CONFIG)

 drivers/crypto/ccp/sev-dev.c | 70 ++++++------------------------------
 1 file changed, 11 insertions(+), 59 deletions(-)


base-commit: 7fd2df204f342fc17d1a0bfcd474b24232fb0f32
-- 
2.54.0


             reply	other threads:[~2026-05-04 16:52 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-04 16:51 Tycho Andersen [this message]
2026-05-04 16:51 ` [PATCH v2 1/4] crypto/ccp: Do not initialize SNP for SEV ioctls Tycho Andersen
2026-05-04 16:51 ` [PATCH v2 2/4] crypto/ccp: Do not initialize SNP for ioctl(SNP_COMMIT) Tycho Andersen
2026-05-04 16:51 ` [PATCH v2 3/4] crypto/ccp: Do not initialize SNP for ioctl(SNP_VLEK_LOAD) Tycho Andersen
2026-05-05 14:36   ` Tom Lendacky
2026-05-04 16:51 ` [PATCH v2 4/4] crypto/ccp: Do not initialize SNP for ioctl(SNP_CONFIG) Tycho Andersen
2026-05-05 14:37   ` Tom Lendacky
2026-05-15 10:14 ` [PATCH v2 0/4] SEV re-initialization fixes Herbert Xu

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=20260504165147.1615643-1-tycho@kernel.org \
    --to=tycho@kernel.org \
    --cc=aik@amd.com \
    --cc=ashish.kalra@amd.com \
    --cc=bp@alien8.de \
    --cc=brijesh.singh@amd.com \
    --cc=dan.j.williams@intel.com \
    --cc=davem@davemloft.net \
    --cc=herbert@gondor.apana.org.au \
    --cc=john.allen@amd.com \
    --cc=linux-crypto@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=michael.roth@amd.com \
    --cc=thomas.lendacky@amd.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.