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From: Alex Shi <alex.shi@intel.com>
To: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
	arnd@arndb.de, rostedt@goodmis.org, fweisbec@gmail.com
Cc: jeremy@goop.org, riel@redhat.com, luto@mit.edu,
	alex.shi@intel.com, avi@redhat.com, len.brown@intel.com,
	dhowells@redhat.com, fenghua.yu@intel.com,
	borislav.petkov@amd.com, yinghai@kernel.org, ak@linux.intel.com,
	cpw@sgi.com, steiner@sgi.com, akpm@linux-foundation.org,
	penberg@kernel.org, a.p.zijlstra@chello.nl, hughd@google.com,
	kamezawa.hiroyu@jp.fujitsu.com, viro@zeniv.linux.org.uk,
	linux-kernel@vger.kernel.org, yongjie.ren@intel.com
Subject: [PATCH v6 0/7] tlb flush optimization on x86
Date: Thu, 17 May 2012 13:42:48 +0800	[thread overview]
Message-ID: <1337233375-840-1-git-send-email-alex.shi@intel.com> (raw)

Thanks Peter Z, Peter Anvin, Nick Piggin, and many others' comments!

The main change of this version is on generic mmu_gather code.
It was tested with arm cross-compiler.

Thanks Rongjie's testing, that show the real case performance gain.

Alex Shi

[PATCH v6 1/7] x86/tlb: unify TLB_FLUSH_ALL definition
[PATCH v6 2/7] x86/tlb_info: get last level TLB entry number of CPU
[PATCH v6 3/7] x86/flush_tlb: try flush_tlb_single one by one in
[PATCH v6 4/7] x86/tlb: fall back to flush all when meet a THP large
[PATCH v6 5/7] x86/tlb: add tlb_flushall_shift for specific CPU
[PATCH v6 6/7] x86/tlb: enable tlb flush range support for generic
[PATCH v6 7/7] x86/tlb: add tlb_flushall_shift knob into debugfs

             reply	other threads:[~2012-05-17  5:44 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-17  5:42 Alex Shi [this message]
2012-05-17  5:42 ` [PATCH v6 1/7] x86/tlb: unify TLB_FLUSH_ALL definition Alex Shi
2012-05-17  5:42 ` [PATCH v6 2/7] x86/tlb_info: get last level TLB entry number of CPU Alex Shi
2012-05-17  5:42 ` [PATCH v6 3/7] x86/flush_tlb: try flush_tlb_single one by one in flush_tlb_range Alex Shi
2012-05-17  5:42 ` [PATCH v6 4/7] x86/tlb: fall back to flush all when meet a THP large page Alex Shi
2012-05-17  5:42 ` [PATCH v6 5/7] x86/tlb: add tlb_flushall_shift for specific CPU Alex Shi
2012-05-17  5:42 ` [PATCH v6 6/7] x86/tlb: enable tlb flush range support for generic mmu on x86 Alex Shi
2012-05-17  5:42 ` [PATCH v6 7/7] x86/tlb: add tlb_flushall_shift knob into debugfs Alex Shi
2012-05-17  8:40 ` [PATCH v6 0/7] tlb flush optimization on x86 Alex Shi
2012-05-17  8:49   ` Alex Shi
2012-05-18  0:16 ` Alex Shi

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