From: Alexey Kardashevskiy <aik@amd.com>
To: <x86@kernel.org>
Cc: <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Nikunj A Dadhania <nikunj@amd.com>,
Ard Biesheuvel <ardb@kernel.org>,
Brijesh Singh <brijesh.singh@amd.com>,
Ashish Kalra <ashish.kalra@amd.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Michael Roth <michael.roth@amd.com>,
Kuppuswamy Sathyanarayanan
<sathyanarayanan.kuppuswamy@linux.intel.com>,
Liam Merwick <liam.merwick@oracle.com>,
Alexey Kardashevskiy <aik@amd.com>
Subject: [PATCH 0/4] x86/sev: Rework SNP Guest Request
Date: Tue, 6 May 2025 00:12:34 +1000 [thread overview]
Message-ID: <20250505141238.4179623-1-aik@amd.com> (raw)
Started as a part of the fix for
ae596615d93d ("virt: sev-guest: Reduce the scope of SNP command mutex")
these are the remainder of followup fixes/improvements as
the SNP Guest Request code evolved enough to make it a bit hard to
follow.
This is based on sha1
6c201ee95a30 Ingo Molnar "Merge branch into tip/master: 'x86/sgx'".
Please comment. Thanks.
Alexey Kardashevskiy (4):
virt: sev-guest: Contain snp_guest_request_ioctl in sev-guest
x86/sev: Allocate request in TSC_INFO_REQ on stack
x86/sev: Document requirement for linear mapping of Guest Request
buffers
x86/sev: Drop unnecessary parameter in snp_issue_guest_request
arch/x86/include/asm/sev.h | 10 ++-
arch/x86/coco/sev/core.c | 73 +++++++++-----------
drivers/virt/coco/sev-guest/sev-guest.c | 9 ++-
3 files changed, 44 insertions(+), 48 deletions(-)
--
2.49.0
next reply other threads:[~2025-05-05 14:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-05 14:12 Alexey Kardashevskiy [this message]
2025-05-05 14:12 ` [PATCH 1/4] virt: sev-guest: Contain snp_guest_request_ioctl in sev-guest Alexey Kardashevskiy
2025-05-05 15:11 ` Dionna Amalie Glaze
2025-05-05 14:12 ` [PATCH 2/4] x86/sev: Allocate request in TSC_INFO_REQ on stack Alexey Kardashevskiy
2025-05-05 15:13 ` Dionna Amalie Glaze
2025-05-05 16:03 ` Dave Hansen
2025-05-06 2:05 ` Alexey Kardashevskiy
2025-05-05 14:12 ` [PATCH 3/4] x86/sev: Document requirement for linear mapping of Guest Request buffers Alexey Kardashevskiy
2025-05-05 15:18 ` Dionna Amalie Glaze
2025-05-05 14:12 ` [PATCH 4/4] x86/sev: Drop unnecessary parameter in snp_issue_guest_request Alexey Kardashevskiy
2025-05-05 15:19 ` Dionna Amalie Glaze
2025-05-06 18:55 ` [PATCH 0/4] x86/sev: Rework SNP Guest Request Tom Lendacky
2025-06-05 2:40 ` Alexey Kardashevskiy
2025-06-06 12:57 ` Borislav Petkov
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