Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-23 Thread Gleb Natapov
On Tue, Apr 23, 2013 at 03:20:28PM +0800, Xiao Guangrong wrote: > On 04/23/2013 02:28 PM, Gleb Natapov wrote: > > On Tue, Apr 23, 2013 at 08:19:02AM +0800, Xiao Guangrong wrote: > >> On 04/22/2013 05:21 PM, Gleb Natapov wrote: > >>> On Sun, Apr 21, 2013 at 10:09:29PM +0800, Xiao Guangrong wrote: >

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-23 Thread Xiao Guangrong
On 04/23/2013 02:28 PM, Gleb Natapov wrote: > On Tue, Apr 23, 2013 at 08:19:02AM +0800, Xiao Guangrong wrote: >> On 04/22/2013 05:21 PM, Gleb Natapov wrote: >>> On Sun, Apr 21, 2013 at 10:09:29PM +0800, Xiao Guangrong wrote: On 04/21/2013 09:03 PM, Gleb Natapov wrote: > On Tue, Apr 16, 201

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-22 Thread Gleb Natapov
On Tue, Apr 23, 2013 at 08:19:02AM +0800, Xiao Guangrong wrote: > On 04/22/2013 05:21 PM, Gleb Natapov wrote: > > On Sun, Apr 21, 2013 at 10:09:29PM +0800, Xiao Guangrong wrote: > >> On 04/21/2013 09:03 PM, Gleb Natapov wrote: > >>> On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: >

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-22 Thread Marcelo Tosatti
On Mon, Apr 22, 2013 at 10:45:53PM +0900, Takuya Yoshikawa wrote: > On Mon, 22 Apr 2013 15:39:38 +0300 > Gleb Natapov wrote: > > > > > Do not want kvm_set_memory (cases: DELETE/MOVE/CREATES) to be > > > > suspectible to: > > > > > > > > vcpu 1 | kvm_set_memory > > > > crea

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-22 Thread Xiao Guangrong
On 04/22/2013 05:21 PM, Gleb Natapov wrote: > On Sun, Apr 21, 2013 at 10:09:29PM +0800, Xiao Guangrong wrote: >> On 04/21/2013 09:03 PM, Gleb Natapov wrote: >>> On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: This patchset is based on my previous two patchset: [PATCH 0/2]

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-22 Thread Takuya Yoshikawa
On Mon, 22 Apr 2013 15:39:38 +0300 Gleb Natapov wrote: > > > Do not want kvm_set_memory (cases: DELETE/MOVE/CREATES) to be > > > suspectible to: > > > > > > vcpu 1| kvm_set_memory > > > create shadow page > > > nuke shadow page

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-22 Thread Gleb Natapov
On Sun, Apr 21, 2013 at 12:35:08PM -0300, Marcelo Tosatti wrote: > On Sun, Apr 21, 2013 at 12:27:51PM -0300, Marcelo Tosatti wrote: > > On Sun, Apr 21, 2013 at 04:03:46PM +0300, Gleb Natapov wrote: > > > On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: > > > > This patchset is based

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-22 Thread Gleb Natapov
On Sun, Apr 21, 2013 at 10:09:29PM +0800, Xiao Guangrong wrote: > On 04/21/2013 09:03 PM, Gleb Natapov wrote: > > On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: > >> This patchset is based on my previous two patchset: > >> [PATCH 0/2] KVM: x86: avoid potential soft lockup and unnee

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-21 Thread Xiao Guangrong
On 04/21/2013 11:24 PM, Marcelo Tosatti wrote: > On Sun, Apr 21, 2013 at 10:09:29PM +0800, Xiao Guangrong wrote: >> On 04/21/2013 09:03 PM, Gleb Natapov wrote: >>> On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: This patchset is based on my previous two patchset: [PATCH 0/

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-21 Thread Marcelo Tosatti
On Sun, Apr 21, 2013 at 10:09:29PM +0800, Xiao Guangrong wrote: > On 04/21/2013 09:03 PM, Gleb Natapov wrote: > > On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: > >> This patchset is based on my previous two patchset: > >> [PATCH 0/2] KVM: x86: avoid potential soft lockup and unnee

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-21 Thread Marcelo Tosatti
On Sun, Apr 21, 2013 at 12:27:51PM -0300, Marcelo Tosatti wrote: > On Sun, Apr 21, 2013 at 04:03:46PM +0300, Gleb Natapov wrote: > > On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: > > > This patchset is based on my previous two patchset: > > > [PATCH 0/2] KVM: x86: avoid potential

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-21 Thread Marcelo Tosatti
On Sun, Apr 21, 2013 at 04:03:46PM +0300, Gleb Natapov wrote: > On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: > > This patchset is based on my previous two patchset: > > [PATCH 0/2] KVM: x86: avoid potential soft lockup and unneeded mmu reload > > (https://lkml.org/lkml/2013/4/1/2

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-21 Thread Xiao Guangrong
On 04/21/2013 09:03 PM, Gleb Natapov wrote: > On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: >> This patchset is based on my previous two patchset: >> [PATCH 0/2] KVM: x86: avoid potential soft lockup and unneeded mmu reload >> (https://lkml.org/lkml/2013/4/1/2) >> >> [PATCH v2 0/6

Re: [PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-21 Thread Gleb Natapov
On Tue, Apr 16, 2013 at 02:32:38PM +0800, Xiao Guangrong wrote: > This patchset is based on my previous two patchset: > [PATCH 0/2] KVM: x86: avoid potential soft lockup and unneeded mmu reload > (https://lkml.org/lkml/2013/4/1/2) > > [PATCH v2 0/6] KVM: MMU: fast invalid all mmio sptes > (https:/

[PATCH v3 00/15] KVM: MMU: fast zap all shadow pages

2013-04-15 Thread Xiao Guangrong
This patchset is based on my previous two patchset: [PATCH 0/2] KVM: x86: avoid potential soft lockup and unneeded mmu reload (https://lkml.org/lkml/2013/4/1/2) [PATCH v2 0/6] KVM: MMU: fast invalid all mmio sptes (https://lkml.org/lkml/2013/4/1/134) Changlog: V3: completely redesign the algori