From: Alex Shi <alex.shi@intel.com>
To: "Ren, Yongjie" <yongjie.ren@intel.com>
Cc: "Kleen, Andi" <andi.kleen@intel.com>,
"tim.c.chen@linux.intel.com" <tim.c.chen@linux.intel.com>,
"jeremy@goop.org" <jeremy@goop.org>,
"chrisw@sous-sol.org" <chrisw@sous-sol.org>,
"akataria@vmware.com" <akataria@vmware.com>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"mingo@redhat.com" <mingo@redhat.com>,
"hpa@zytor.com" <hpa@zytor.com>,
"rostedt@goodmis.org" <rostedt@goodmis.org>,
"fweisbec@gmail.com" <fweisbec@gmail.com>,
"riel@redhat.com" <riel@redhat.com>,
"luto@mit.edu" <luto@mit.edu>, "avi@redhat.com" <avi@redhat.com>,
"Brown, Len" <len.brown@intel.com>,
"paul.gortmaker@windriver.com" <paul.gortmaker@windriver.com>,
"dhowells@redhat.com" <dhowells@redhat.com>,
"Yu, Fenghua" <fenghua.yu@intel.com>,
"borislav.petkov@amd.com" <borislav.petkov@amd.com>,
"yinghai@kernel.org" <yinghai@kernel.org>,
"cpw@sgi.com" <cpw@sgi.com>, "steiner@sgi.com" <steiner@sgi.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/3] x86/flush_tlb: try flush_tlb_single one by one in flush_tlb_range
Date: Fri, 04 May 2012 13:46:39 +0800 [thread overview]
Message-ID: <4FA36D3F.6000608@intel.com> (raw)
In-Reply-To: <1B4B44D9196EFF41AE41FDA404FC0A100AC423@SHSMSX101.ccr.corp.intel.com>
On 05/04/2012 10:24 AM, Ren, Yongjie wrote:
>> Signed-off-by: Alex Shi <alex.shi@intel.com>
>> ---
>> arch/x86/include/asm/paravirt.h | 5 +-
>> arch/x86/include/asm/paravirt_types.h | 3 +-
>> arch/x86/include/asm/tlbflush.h | 19 +++----
>> arch/x86/include/asm/uv/uv.h | 5 +-
>> arch/x86/mm/tlb.c | 97
>> +++++++++++++++++++++++++++------
>> arch/x86/platform/uv/tlb_uv.c | 6 +-
>> arch/x86/xen/mmu.c | 9 ++--
>> include/trace/events/xen.h | 12 +++--
>> 8 files changed, 113 insertions(+), 43 deletions(-)
>
> As the patch series touched some Xen virtualization code, I just did some simple test on Xen and KVM.
> It seems these patches work fine on Xen/KVM virtual side.
> I started an SMP PV guest and an SMP HVM guest on Xen, and an SMP guest on KVM.
>
> Best Regards,
> Yongjie (Jay)
>
Thanks a lot! Yongjie.
next prev parent reply other threads:[~2012-05-04 5:48 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-28 8:51 [PATCH 0/3] TLB flush range optimization Alex Shi
2012-04-28 8:51 ` [PATCH 1/3] x86/tlb_info: get last level TLB entry number of CPU Alex Shi
2012-04-29 13:55 ` Borislav Petkov
2012-04-30 4:25 ` Alex Shi
2012-04-30 10:45 ` Borislav Petkov
2012-04-28 8:51 ` [PATCH 2/3] x86/flush_tlb: try flush_tlb_single one by one in flush_tlb_range Alex Shi
2012-04-30 10:54 ` Borislav Petkov
2012-05-02 9:24 ` Alex Shi
2012-05-02 9:38 ` Borislav Petkov
2012-05-02 11:38 ` Alex Shi
2012-05-02 13:04 ` Nick Piggin
2012-05-02 13:15 ` Alex Shi
2012-05-02 13:24 ` Alex Shi
2012-05-06 2:55 ` Alex Shi
2012-05-02 13:44 ` Borislav Petkov
2012-05-03 9:15 ` Alex Shi
2012-05-04 2:24 ` Ren, Yongjie
2012-05-04 5:46 ` Alex Shi [this message]
2012-04-28 8:51 ` [PATCH 3/3] x86/tlb: fall back to flush all when meet a THP large page Alex Shi
-- strict thread matches above, loose matches on Subject: below --
2012-04-28 8:50 [PATCH 1/3] x86/tlb_info: get last level TLB entry number of CPU Alex Shi
2012-04-28 8:50 ` [PATCH 2/3] x86/flush_tlb: try flush_tlb_single one by one in flush_tlb_range Alex Shi
2012-05-02 15:21 ` Rik van Riel
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