From: Tycho Andersen <tycho@kernel.org>
To: Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Ashish Kalra <ashish.kalra@amd.com>,
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>
Cc: Ard Biesheuvel <ardb@kernel.org>,
Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>,
Kishon Vijay Abraham I <kvijayab@amd.com>,
"Tycho Andersen (AMD)" <tycho@kernel.org>,
Nikunj A Dadhania <nikunj@amd.com>,
Alexey Kardashevskiy <aik@amd.com>,
Gerd Hoffmann <kraxel@redhat.com>, Kees Cook <kees@kernel.org>,
"Ahmed S. Darwish" <darwi@linutronix.de>,
linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org
Subject: [PATCH v4 0/2] Skip SNP inititalization if CPUs are offlined
Date: Wed, 29 Apr 2026 09:56:34 -0600 [thread overview]
Message-ID: <20260429155636.540040-1-tycho@kernel.org> (raw)
From: "Tycho Andersen (AMD)" <tycho@kernel.org>
The sole change from v3 is to fix the error message.
v3 is here: https://lore.kernel.org/all/20260409195602.851513-1-tycho@kernel.org/
Tycho Andersen (AMD) (2):
x86/sev: Do not initialize SNP if missing CPUs
crypto/ccp: Skip SNP_INIT if preparation fails
arch/x86/include/asm/sev.h | 4 ++--
arch/x86/virt/svm/sev.c | 18 ++++++++++++++++--
drivers/crypto/ccp/sev-dev.c | 4 +++-
3 files changed, 21 insertions(+), 5 deletions(-)
base-commit: 8f1aacb683ef4a49b83dcc40bfce022aaa4aa597
--
2.54.0
next reply other threads:[~2026-04-29 15:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-29 15:56 Tycho Andersen [this message]
2026-04-29 15:56 ` [PATCH v4 1/2] x86/sev: Do not initialize SNP if missing CPUs Tycho Andersen
2026-04-29 15:56 ` [PATCH v4 2/2] crypto/ccp: Skip SNP_INIT if preparation fails Tycho Andersen
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