Re: [Xen-devel] Ping: [PATCH v3 2/4] x86: suppress SMEP and SMAP while running 32-bit PV guest code

2016-05-03 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, May 3, 2016 9:59 PM > Cc: Andrew Cooper ; Wei Liu > ; George Dunlap ; Ian > Jackson ; Wu, Feng ; Stefano > Stabellini ; xen-devel > ; > Konrad Rzeszutek Wilk ; Tim Deegan >

Re: [Xen-devel] panic("queue invalidate wait descriptor was not executed\n")

2016-05-13 Thread Wu, Feng
> -Original Message- > From: Zytaruk, Kelly [mailto:kelly.zyta...@amd.com] > Sent: Thursday, May 12, 2016 10:21 PM > To: Jan Beulich > Cc: Wu, Feng ; Tian, Kevin ; xen- > de...@lists.xen.org > Subject: RE: [Xen-devel] panic("queue invalidate wait descr

Re: [Xen-devel] panic("queue invalidate wait descriptor was not executed\n")

2016-05-13 Thread Wu, Feng
> > > >This is what I've been remembering: > > > > > > > http://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=84c340ba4c3eb9 > > > 927 > > > > 8b6ba885616bb183b88ad67 > > > > > > The comment on this link describes exactly what I am experiencing. > > > Thanks so much. > > > > Thanks Jan for provi

Re: [Xen-devel] vmx: VT-d posted-interrupt core logic handling

2016-05-19 Thread Wu, Feng
> -Original Message- > From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com] > Sent: Tuesday, May 17, 2016 9:27 PM > To: Wu, Feng > Cc: Tian, Kevin ; Jan Beulich ; > Andrew Cooper ; Dario Faggioli > ; David Vrabel ; > GeorgeDunlap ; Lars Kurth ; >

Re: [Xen-devel] [PATCH 0/3] VMX: Properly handle pi descriptor and per-cpu blocking list

2016-05-20 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, May 20, 2016 6:27 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org; konr

Re: [Xen-devel] [PATCH] VT-d: drop pointless uses of __func__

2016-08-24 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, August 24, 2016 3:54 PM > To: xen-devel > Cc: Wu, Feng ; Tian, Kevin > Subject: [PATCH] VT-d: drop pointless uses of __func__ > > Debugging message text already includes f

Re: [Xen-devel] [PATCH] VT-d: drop pointless uses of __func__

2016-08-25 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, August 25, 2016 2:45 PM > To: Wu, Feng > Cc: Tian, Kevin ; xen-devel de...@lists.xenproject.org> > Subject: RE: [PATCH] VT-d: drop pointless uses of __func__ > > >&

Re: [Xen-devel] [PATCH] Fix a BUG_ON issue

2016-08-29 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, August 29, 2016 7:51 PM > To: Wu, Feng > Cc: xen-devel@lists.xen.org > Subject: Re: [PATCH] Fix a BUG_ON issue > > >>> On 29.08.16 at 11:14, wrote: > > --- a/xen

Re: [Xen-devel] [PATCH] Fix a BUG_ON issue

2016-08-30 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, August 30, 2016 2:34 PM > To: Wu, Feng > Cc: xen-devel@lists.xen.org > Subject: RE: [PATCH] Fix a BUG_ON issue > > >>> On 30.08.16 at 01:19, wrote: > >> F

Re: [Xen-devel] [PATCH v3 1/6] VMX: Statically assign two PI hooks

2016-09-01 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, September 1, 2016 4:17 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 2/6] VMX: Properly handle pi when all the assigned devices are removed

2016-09-01 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, September 1, 2016 4:21 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 1/6] VMX: Statically assign two PI hooks

2016-09-01 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, September 1, 2016 5:23 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 2/6] VMX: Properly handle pi when all the assigned devices are removed

2016-09-01 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, September 1, 2016 6:24 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-01 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, September 1, 2016 4:30 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 5/6] VT-d: No need to set irq affinity for posted format IRTE

2016-09-01 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, September 1, 2016 4:39 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 6/6] VMX: Fixup PI descritpor when cpu is offline

2016-09-01 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, September 1, 2016 4:49 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-02 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, September 2, 2016 3:04 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-02 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, September 2, 2016 4:16 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-02 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, September 2, 2016 5:26 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-02 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, September 2, 2016 6:46 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-04 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, September 2, 2016 9:55 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 1/6] VMX: Statically assign two PI hooks

2016-09-06 Thread Wu, Feng
> -Original Message- > From: Dario Faggioli [mailto:dario.faggi...@citrix.com] > Sent: Tuesday, September 6, 2016 4:43 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: Tian, Kevin ; george.dun...@eu.citrix.com; > andrew.coop...@citrix.com; jbeul...@suse.com > Su

Re: [Xen-devel] [PATCH v3 3/6] VMX: Cleanup PI per-cpu blocking list when vcpu is destroyed

2016-09-06 Thread Wu, Feng
> -Original Message- > From: Dario Faggioli [mailto:dario.faggi...@citrix.com] > Sent: Tuesday, September 6, 2016 5:22 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: Tian, Kevin ; george.dun...@eu.citrix.com; > andrew.coop...@citrix.com; jbeul...@suse.com > Su

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-13 Thread Wu, Feng
> -Original Message- > From: Wu, Feng > Sent: Monday, September 5, 2016 11:12 AM > To: Jan Beulich > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org; Wu, Feng > Subject: RE: [PAT

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-18 Thread Wu, Feng
Hi Dario, > -Original Message- > From: Dario Faggioli [mailto:dario.faggi...@citrix.com] > Sent: Wednesday, September 14, 2016 10:52 PM > To: Wu, Feng ; Jan Beulich > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin > ; xen-devel@lists.xen.org >

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-19 Thread Wu, Feng
> -Original Message- > From: Dario Faggioli [mailto:dario.faggi...@citrix.com] > Sent: Tuesday, September 20, 2016 7:12 AM > To: Wu, Feng ; Jan Beulich > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin > ; xen-devel@lists.xen.org > Subje

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-20 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, September 20, 2016 3:32 PM > To: Dario Faggioli > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Wu, Feng > ; Tian, Kevin ; xen- > de...@lists.xen.org > Subject:

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-20 Thread Wu, Feng
> -Original Message- > From: Dario Faggioli [mailto:dario.faggi...@citrix.com] > Sent: Tuesday, September 20, 2016 4:14 PM > To: Jan Beulich > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Wu, Feng > ; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v3 4/6] Pause/Unpause the domain before/after assigning PI hooks

2016-09-25 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, September 23, 2016 10:19 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v7 4/6] VT-d: No need to set irq affinity for posted format IRTE

2016-11-09 Thread Wu, Feng
> > > 2. if previous p is 1 and it is in remapped mode, we can only set it to > > remapped mode in _this_ function, setting it to posted mode is in > > another function: pi_update_irte(). > > Which may be part of the problem: Why are there two functions? > I think the reason is that pi_update_ir

Re: [Xen-devel] [PATCH v7 1/6] VMX: Permanently assign PI hook vmx_pi_switch_to()

2016-11-12 Thread Wu, Feng
> > diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c > > index 3d330b6..10546af 100644 > > --- a/xen/arch/x86/hvm/vmx/vmx.c > > +++ b/xen/arch/x86/hvm/vmx/vmx.c > > @@ -222,8 +222,13 @@ void vmx_pi_hooks_deassign(struct domain *d) > > > > d->arch.hvm_domain.vmx.vcpu_block =

Re: [Xen-devel] [PATCH v8 0/7] VMX: Properly handle pi descriptor and per-cpu blocking list

2016-11-17 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Friday, November 18, 2016 11:03 AM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v8 0/7] VM

Re: [Xen-devel] [PATCH v8 1/7] VMX: Permanently assign PI hook vmx_pi_switch_to()

2016-11-17 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Friday, November 18, 2016 11:14 AM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v8 1/7] VM

Re: [Xen-devel] [PATCH v8 2/7] VMX: Properly handle pi when all the assigned devices are removed

2016-11-17 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Friday, November 18, 2016 11:19 AM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v8 2/7] VM

Re: [Xen-devel] [PATCH v8 3/7] VMX: Make sure PI is in proper state before install the hooks

2016-11-17 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Friday, November 18, 2016 12:11 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v8 3/7] VM

Re: [Xen-devel] [PATCH v8 2/7] VMX: Properly handle pi when all the assigned devices are removed

2016-11-17 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Friday, November 18, 2016 12:59 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v8 2/7] VM

Re: [Xen-devel] [PATCH v8 4/7] VT-d: Use one function to update both remapped and posted IRTE

2016-11-21 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Friday, November 18, 2016 12:31 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v8 4/7] V

Re: [Xen-devel] [PATCH v8 5/7] VT-d: No need to set irq affinity for posted format IRTE

2016-11-21 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Friday, November 18, 2016 12:44 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v8 5/7] VT-

Re: [Xen-devel] SMAP/SMEP issues with 32-bit pv guests

2016-07-31 Thread Wu, Feng
Hi Andrew, > -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 28, 2016 3:42 PM > To: Wu, Feng > Cc: Andrew Cooper (andrew.coop...@citrix.com) > ; Nakajima, Jun ; > Wang, Yong Y ; xen-devel@lists.xen.org > Subject: Re: SMAP/SM

Re: [Xen-devel] SMAP/SMEP issues with 32-bit pv guests

2016-08-01 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, August 1, 2016 4:16 PM > To: Wu, Feng > Cc: Andrew Cooper(andrew.coop...@citrix.com) > ; Nakajima, Jun ; > Wang, Yong Y ; xen-devel@lists.xen.org > Subject: RE: SMAP/SMEP issu

Re: [Xen-devel] SMAP/SMEP issues with 32-bit pv guests

2016-08-01 Thread Wu, Feng
> -Original Message- > From: Andrew Cooper [mailto:andrew.coop...@citrix.com] > Sent: Monday, August 1, 2016 8:31 PM > To: Wang, Yong Y ; Wu, Feng > Cc: Nakajima, Jun ; Jan Beulich > (jbeul...@suse.com) ; xen-devel@lists.xen.org > Subject: Re: SMAP/SMEP issues

Re: [Xen-devel] [PATCH v4 1/6] VMX: Statically assign two PI hooks

2016-09-27 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, September 26, 2016 8:10 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org >

Re: [Xen-devel] [PATCH v4 2/6] VMX: Properly handle pi when all the assigned devices are removed

2016-09-27 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, September 26, 2016 7:47 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v4 4/6] VMX: Make sure PI is in proper state before install the hooks

2016-09-27 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, September 26, 2016 8:46 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v4 5/6] VT-d: No need to set irq affinity for posted format IRTE

2016-09-27 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, September 26, 2016 8:58 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v4 6/6] VMX: Fixup PI descritpor when cpu is offline

2016-09-27 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, September 26, 2016 9:03 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v4 2/6] VMX: Properly handle pi when all the assigned devices are removed

2016-09-28 Thread Wu, Feng
> >> > >> So you continue using pausing, and I continue to miss the argumentation > >> of why you can't do without (even if previously the discussion was for > >> patch 4, but it obviously applies here as well). > > > > I think this case is slightly different. Here we need to call > > vmx_pi_list_c

Re: [Xen-devel] [PATCH v4 5/6] VT-d: No need to set irq affinity for posted format IRTE

2016-10-08 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, September 28, 2016 5:59 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org >

Re: [Xen-devel] [PATCH v4 1/6] VMX: Statically assign two PI hooks

2016-10-09 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, September 28, 2016 5:39 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org >

Re: [Xen-devel] [PATCH v4 5/6] VT-d: No need to set irq affinity for posted format IRTE

2016-10-10 Thread Wu, Feng
> >> How do you know? Judging just from current callers is - as said > >> before - calling for trouble down the road. And the function clearly > >> creates a brand new IRTE, which fully replaces the previous one. > > > > This function copy the old IRTE to 'new_ire' and it doesn't touch > > fields l

Re: [Xen-devel] [PATCH v5 0/7] VMX: Properly handle pi descriptor and per-cpu blocking list

2016-10-11 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Tuesday, October 11, 2016 4:08 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v5 0/7] VM

Re: [Xen-devel] [PATCH v5 7/7] VMX: Fixup PI descriptor when cpu is offline

2016-10-11 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Tuesday, October 11, 2016 4:38 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: jbeul...@suse.com; andrew.coop...@citrix.com; > george.dun...@eu.citrix.com; dario.faggi...@citrix.com > Subject: RE: [PATCH v5 7/7] VMX

Re: [Xen-devel] [PATCH v5 4/7] VMX: Make sure PI is in proper state before install the hooks

2016-10-16 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, October 12, 2016 9:45 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v5 5/7] VT-d: No need to set irq affinity for posted format IRTE

2016-10-17 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, October 12, 2016 9:56 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v5 4/7] VMX: Make sure PI is in proper state before install the hooks

2016-10-24 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, October 24, 2016 3:23 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v5 5/7] VT-d: No need to set irq affinity for posted format IRTE

2016-10-24 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, October 24, 2016 3:28 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v5 5/7] VT-d: No need to set irq affinity for posted format IRTE

2016-10-24 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, October 24, 2016 5:54 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v5 5/7] VT-d: No need to set irq affinity for posted format IRTE

2016-10-24 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, October 24, 2016 6:57 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v5 5/7] VT-d: No need to set irq affinity for posted format IRTE

2016-10-24 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, October 24, 2016 7:31 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v5 5/7] VT-d: No need to set irq affinity for posted format IRTE

2016-10-26 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, October 25, 2016 4:09 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v6 1/7] VMX: Permanently assign PI hook vmx_pi_switch_to()

2016-10-30 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, October 28, 2016 9:18 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org >

Re: [Xen-devel] [PATCH v6 2/7] VMX: Properly handle pi when all the assigned devices are removed

2016-11-03 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, October 28, 2016 9:19 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v6 5/7] VT-d: No need to set irq affinity for posted format IRTE

2016-11-03 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, October 31, 2016 10:57 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v6 2/7] VMX: Properly handle pi when all the assigned devices are removed

2016-11-03 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, November 3, 2016 5:08 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v7 4/6] VT-d: No need to set irq affinity for posted format IRTE

2016-11-07 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, November 8, 2016 1:00 AM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com; > george.dun...@eu.citrix.com; Tian, Kevin ; xen- > de...@lists.xen.org > Su

Re: [Xen-devel] [PATCH v9 00/17] Add VT-d Posted-Interrupts support

2015-11-09 Thread Wu, Feng
Thanks for your effort on this series and kindly ping.. Thanks, Feng > -Original Message- > From: Wu, Feng > Sent: Tuesday, November 3, 2015 4:43 PM > To: xen-devel@lists.xen.org > Cc: Wu, Feng > Subject: [PATCH v9 00/17] Add VT-d Posted-Interrupts support > > V

Re: [Xen-devel] [PATCH v9 15/17] vmx: VT-d posted-interrupt core logic handling

2015-11-10 Thread Wu, Feng
> -Original Message- > From: Dario Faggioli [mailto:dario.faggi...@citrix.com] > Sent: Wednesday, November 11, 2015 12:59 AM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: Tian, Kevin ; Keir Fraser ; George > Dunlap ; Andrew Cooper > ; Jan Beulich > Subject: Re:

Re: [Xen-devel] [PATCH v9 15/17] vmx: VT-d posted-interrupt core logic handling

2015-11-11 Thread Wu, Feng
> -Original Message- > From: Wu, Feng > Sent: Wednesday, November 11, 2015 9:43 AM > To: Dario Faggioli ; xen-devel@lists.xen.org > Cc: Tian, Kevin ; Keir Fraser ; George > Dunlap ; Andrew Cooper > ; Jan Beulich ; Wu, Feng > > Subject: RE: [Xen-devel] [PATCH

Re: [Xen-devel] [PATCH 00/10] x86/hvm: pkeys, add memory protection-key support

2015-11-18 Thread Wu, Feng
> -Original Message- > From: xen-devel-boun...@lists.xen.org [mailto:xen-devel- > boun...@lists.xen.org] On Behalf Of Jan Beulich > Sent: Tuesday, November 17, 2015 6:26 PM > To: Andrew Cooper > Cc: Tian, Kevin ; wei.l...@citrix.com; > ian.campb...@citrix.com; stefano.stabell...@eu.citri

Re: [Xen-devel] [PATCH 00/10] x86/hvm: pkeys, add memory protection-key support

2015-11-18 Thread Wu, Feng
> -Original Message- > From: Andrew Cooper [mailto:andrew.coop...@citrix.com] > Sent: Wednesday, November 18, 2015 6:11 PM > To: Wu, Feng ; Jan Beulich > Cc: Tian, Kevin ; wei.l...@citrix.com; > ian.campb...@citrix.com; stefano.stabell...@eu.citrix.com; > george

Re: [Xen-devel] [PATCH 00/10] x86/hvm: pkeys, add memory protection-key support

2015-11-19 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, November 19, 2015 4:44 PM > To: Wu, Feng > Cc: Andrew Cooper ; ian.campb...@citrix.com; > wei.l...@citrix.com; george.dun...@eu.citrix.com; > ian.jack...@eu.citrix.com; stefano.sta

Re: [Xen-devel] [PATCH 01/10] x86/hvm: pkeys, add pkeys support for cpuid handling

2015-11-19 Thread Wu, Feng
> -Original Message- > From: xen-devel-boun...@lists.xen.org [mailto:xen-devel- > boun...@lists.xen.org] On Behalf Of Andrew Cooper > Sent: Monday, November 16, 2015 8:01 PM > To: Han, Huaitong ; jbeul...@suse.com; Nakajima, > Jun ; Dong, Eddie ; Tian, > Kevin ; george.dun...@eu.citrix.co

Re: [Xen-devel] [PATCH 04/10] x86/hvm: pkeys, add pkeys support when setting CR4

2015-11-19 Thread Wu, Feng
> -Original Message- > From: xen-devel-boun...@lists.xen.org [mailto:xen-devel- > boun...@lists.xen.org] On Behalf Of Huaitong Han > Sent: Monday, November 16, 2015 6:32 PM > To: jbeul...@suse.com; andrew.coop...@citrix.com; Nakajima, Jun > ; Dong, Eddie ; Tian, > Kevin ; george.dun...@eu

Re: [Xen-devel] [PATCH v9 01/17] VT-d Posted-intterrupt (PI) design

2015-11-23 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Tuesday, November 24, 2015 2:35 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: Zhang, Yang Z ; Jan Beulich > ; Keir Fraser ; Andrew Cooper > ; George Dunlap > > Subject: RE: [PATCH v9 01/17] VT-d Po

Re: [Xen-devel] [PATCH v9 08/17] vmx: Suppress posting interrupts when 'SN' is set

2015-11-23 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Tuesday, November 24, 2015 3:30 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: Keir Fraser ; Jan Beulich ; Andrew > Cooper > Subject: RE: [PATCH v9 08/17] vmx: Suppress posting interrupts when 'SN'

Re: [Xen-devel] [PATCH v9 11/17] vt-d: Add API to update IRTE when VT-d PI is used

2015-11-23 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Tuesday, November 24, 2015 3:45 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: Zhang, Yang Z ; Keir Fraser ; Jan > Beulich ; Andrew Cooper > Subject: RE: [PATCH v9 11/17] vt-d: Add API to update IRTE w

Re: [Xen-devel] [PATCH v9 08/17] vmx: Suppress posting interrupts when 'SN' is set

2015-11-23 Thread Wu, Feng
> -Original Message- > From: Tian, Kevin > Sent: Tuesday, November 24, 2015 3:53 PM > To: Wu, Feng ; xen-devel@lists.xen.org > Cc: Keir Fraser ; Jan Beulich ; Andrew > Cooper > Subject: RE: [PATCH v9 08/17] vmx: Suppress posting interrupts when 'SN'

Re: [Xen-devel] Xen 4.6 Development Update (five months reminder, 5 WEEKS TO FREEZE)

2015-06-07 Thread Wu, Feng
oleksandr.dmytrys...@globallogic.com; > david.vra...@citrix.com; daniel.ki...@oracle.com; > george.dun...@eu.citrix.com; rcojoc...@bitdefender.com; > chao.p.p...@linux.intel.com; yu.c.zh...@linux.intel.com; Wang, Wei W; Wu, > Feng; ross.lagerw...@citrix.com; malcolm.cross...@citrix.com

Re: [Xen-devel] [RFC v2 09/15] Add a new per-vCPU tasklet to wakeup the blocked vCPU

2015-06-12 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 09, 2015 11:09 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: Re:

Re: [Xen-devel] [RFC v2 08/15] Update IRTE according to guest interrupt config changes

2015-06-12 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 09, 2015 11:06 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 07/15] vt-d: Add API to update IRTE when VT-d PI is used

2015-06-12 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, June 10, 2015 2:18 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: Re

Re: [Xen-devel] [RFC v2 11/15] vmx: Add a global wake-up vector for VT-d Posted-Interrupts

2015-06-12 Thread Wu, Feng
> -Original Message- > From: xen-devel-boun...@lists.xen.org > [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of Jan Beulich > Sent: Tuesday, June 09, 2015 11:20 PM > To: Wu, Feng > Cc: Tian, Kevin; k...@xen.org; george.dun...@eu.citrix.com; > andrew.coop...@

Re: [Xen-devel] [RFC v2 07/15] vt-d: Add API to update IRTE when VT-d PI is used

2015-06-12 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 09, 2015 10:33 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: Re

Re: [Xen-devel] [RFC v2 14/15] Suppress posting interrupts when 'SN' is set

2015-06-12 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, June 10, 2015 2:49 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 08/15] Update IRTE according to guest interrupt config changes

2015-06-15 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, June 12, 2015 6:41 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE:

Re: [Xen-devel] [RFC v2 07/15] vt-d: Add API to update IRTE when VT-d PI is used

2015-06-15 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, June 12, 2015 6:35 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE

Re: [Xen-devel] [RFC v2 14/15] Suppress posting interrupts when 'SN' is set

2015-06-15 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, June 12, 2015 6:47 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 07/15] vt-d: Add API to update IRTE when VT-d PI is used

2015-06-15 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Monday, June 15, 2015 5:35 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE

Re: [Xen-devel] [RFC v2 13/15] Update Posted-Interrupts Descriptor during vCPU scheduling

2015-06-15 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, June 10, 2015 2:44 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 06/15] vt-d: Extend struct iremap_entry to support VT-d Posted-Interrupts

2015-06-15 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 09, 2015 10:25 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: Re

Re: [Xen-devel] [RFC v2 08/15] Update IRTE according to guest interrupt config changes

2015-06-16 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 09, 2015 11:06 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 13/15] Update Posted-Interrupts Descriptor during vCPU scheduling

2015-06-16 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 16, 2015 3:53 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE:

Re: [Xen-devel] [RFC v2 13/15] Update Posted-Interrupts Descriptor during vCPU scheduling

2015-06-16 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 16, 2015 4:29 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE:

Re: [Xen-devel] [RFC v2 13/15] Update Posted-Interrupts Descriptor during vCPU scheduling

2015-06-16 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, June 16, 2015 5:25 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subject: RE:

Re: [Xen-devel] [RFC v2 13/15] Update Posted-Interrupts Descriptor during vCPU scheduling

2015-06-16 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, June 10, 2015 2:44 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 13/15] Update Posted-Interrupts Descriptor during vCPU scheduling

2015-06-17 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, June 10, 2015 2:44 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 13/15] Update Posted-Interrupts Descriptor during vCPU scheduling

2015-06-17 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, June 17, 2015 3:56 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 13/15] Update Posted-Interrupts Descriptor during vCPU scheduling

2015-06-17 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, June 17, 2015 4:59 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

Re: [Xen-devel] [RFC v2 14/15] Suppress posting interrupts when 'SN' is set

2015-06-18 Thread Wu, Feng
> -Original Message- > From: Wu, Feng > Sent: Monday, June 15, 2015 5:20 PM > To: Jan Beulich > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org; Wu, Feng > Subject: RE: [RFC v2 14

Re: [Xen-devel] [RFC v2 14/15] Suppress posting interrupts when 'SN' is set

2015-06-18 Thread Wu, Feng
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, June 18, 2015 3:51 PM > To: Wu, Feng > Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin; > Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org > Subje

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