From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>
Cc: x86@kernel.org, Kostya Serebryany <kcc@google.com>,
Andrey Ryabinin <ryabinin.a.a@gmail.com>,
Andrey Konovalov <andreyknvl@gmail.com>,
Alexander Potapenko <glider@google.com>,
Taras Madan <tarasmadan@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
"H . J . Lu" <hjl.tools@gmail.com>,
Andi Kleen <ak@linux.intel.com>,
Rick Edgecombe <rick.p.edgecombe@intel.com>,
Bharata B Rao <bharata@amd.com>,
Jacob Pan <jacob.jun.pan@linux.intel.com>,
Ashok Raj <ashok.raj@intel.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: [PATCH 0/2] Couple of trivial fixes for LAM vs. SVA interaction
Date: Mon, 3 Apr 2023 14:10:18 +0300 [thread overview]
Message-ID: <20230403111020.3136-1-kirill.shutemov@linux.intel.com> (raw)
- Do not allow to set FORCE_TAGGED_SVA bit for other process;
- Use EINVAL instead of EINTR for LAM enabling failure due to SVA;
Kirill A. Shutemov (2):
x86/mm/iommu/sva: Fix error code for LAM enabling failure due to SVA
x86/mm/iommu/sva: Do not allow to set FORCE_TAGGED_SVA bit from
outside
arch/x86/kernel/process_64.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--
2.39.2
next reply other threads:[~2023-04-03 11:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-03 11:10 Kirill A. Shutemov [this message]
2023-04-03 11:10 ` [PATCH 1/2] x86/mm/iommu/sva: Fix error code for LAM enabling failure due to SVA Kirill A. Shutemov
2023-04-03 13:55 ` Dmitry Vyukov
2023-04-06 15:31 ` Dave Hansen
2023-04-06 15:59 ` Kirill A. Shutemov
2023-04-03 11:10 ` [PATCH 2/2] x86/mm/iommu/sva: Do not allow to set FORCE_TAGGED_SVA bit from outside Kirill A. Shutemov
2023-04-03 13:55 ` Dmitry Vyukov
2023-04-03 14:31 ` Kirill A. Shutemov
2023-04-03 14:46 ` Dmitry Vyukov
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