From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
Andy Lutomirski <luto@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Borislav Petkov <bp@alien8.de>,
Catalin Marinas <catalin.marinas@arm.com>,
Christopher Lameter <cl@linux.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
David Hildenbrand <david@redhat.com>,
Elena Reshetova <elena.reshetova@intel.com>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
James Bottomley <jejb@linux.ibm.com>,
"Kirill A. Shutemov" <kirill@shutemov.name>,
Matthew Wilcox <willy@infradead.org>,
Matthew Garrett <mjg59@srcf.ucam.org>,
Mark Rutland <mark.rutland@arm.com>,
Michal Hocko <mhocko@suse.com>,
Mike Rapoport <rppt@linux.ibm.com>,
Mike Rapoport <rppt@kernel.org>,
Michael Kerrisk <mtk.manpages@gmail.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Peter Zijlstra <peterz@infradead.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Rick Edgecombe <rick.p.edgecombe@intel.com>,
Roman Gushchin <guro@fb.com>, Shakeel B utt <shakeelb@google.com>,
Shuah Khan <shuah@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Tycho Andersen <tycho@tycho.ws>, Will Deacon <will@kernel.org>,
Yury Norov <yury.norov@gmail.com>,
linux-api@vger.kernel.org, linux-arch@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
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x86@kernel.org
Subject: [PATCH v2 0/2] secretmem: optimize page_is_secretmem()
Date: Tue, 20 Apr 2021 16:16:07 +0300 [thread overview]
Message-ID: <20210420131611.8259-1-rppt@kernel.org> (raw)
From: Mike Rapoport <rppt@linux.ibm.com>
Hi,
This is an updated version of page_is_secretmem() changes.
This is based on v5.12-rc7-mmots-2021-04-15-16-28.
@Andrew, please let me know if you'd like me to rebase it differently or
resend the entire set.
v2:
* move the check for secretmem page in gup_pte_range after we get a
reference to the page, per Matthew.
Mike Rapoport (2):
secretmem/gup: don't check if page is secretmem without reference
secretmem: optimize page_is_secretmem()
include/linux/secretmem.h | 26 +++++++++++++++++++++++++-
mm/gup.c | 6 +++---
mm/secretmem.c | 12 +-----------
3 files changed, 29 insertions(+), 15 deletions(-)
--
2.28.0
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next reply other threads:[~2021-04-20 13:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-20 13:16 Mike Rapoport [this message]
2021-04-20 13:16 ` [PATCH v2 1/2] secretmem/gup: don't check if page is secretmem without reference Mike Rapoport
2021-04-20 13:19 ` David Hildenbrand
2021-04-20 13:27 ` Mike Rapoport
2021-04-20 13:16 ` [PATCH v2 1/2] secretmem: optimize page_is_secretmem() Mike Rapoport
2021-04-20 13:16 ` [PATCH v2 2/2] secretmem/gup: don't check if page is secretmem without reference Mike Rapoport
2021-04-20 13:16 ` [PATCH v2 2/2] secretmem: optimize page_is_secretmem() Mike Rapoport
2021-04-20 14:38 ` [PATCH v2 0/2] " Mike Rapoport
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