Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-04-10 Thread Wanpeng Li
Hi Paolo, 2018-03-27 3:43 GMT+08:00 Eduardo Habkost : > On Sun, Mar 25, 2018 at 11:33:01AM +0800, Wanpeng Li wrote: >> 2018-03-24 4:18 GMT+08:00 Eduardo Habkost : >> > On Fri, Mar 16, 2018 at 07:36:42AM -0700, Wanpeng Li wrote: >> >> From: Wanpeng Li

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-28 Thread Michael S. Tsirkin
On Wed, Mar 28, 2018 at 03:31:23PM -0300, Eduardo Habkost wrote: > On Wed, Mar 28, 2018 at 03:06:23AM +0300, Michael S. Tsirkin wrote: > > On Tue, Mar 27, 2018 at 06:36:46PM -0300, Eduardo Habkost wrote: > > > On Tue, Mar 27, 2018 at 10:42:56PM +0300, Michael S. Tsirkin wrote: > > > > On Fri, Mar

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-28 Thread Eduardo Habkost
On Wed, Mar 28, 2018 at 03:06:23AM +0300, Michael S. Tsirkin wrote: > On Tue, Mar 27, 2018 at 06:36:46PM -0300, Eduardo Habkost wrote: > > On Tue, Mar 27, 2018 at 10:42:56PM +0300, Michael S. Tsirkin wrote: > > > On Fri, Mar 16, 2018 at 07:36:42AM -0700, Wanpeng Li wrote: > > > > From: Wanpeng Li

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-27 Thread Michael S. Tsirkin
On Tue, Mar 27, 2018 at 06:36:46PM -0300, Eduardo Habkost wrote: > On Tue, Mar 27, 2018 at 10:42:56PM +0300, Michael S. Tsirkin wrote: > > On Fri, Mar 16, 2018 at 07:36:42AM -0700, Wanpeng Li wrote: > > > From: Wanpeng Li > > > > > > This patch adds support for

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-27 Thread Eduardo Habkost
On Tue, Mar 27, 2018 at 10:42:56PM +0300, Michael S. Tsirkin wrote: > On Fri, Mar 16, 2018 at 07:36:42AM -0700, Wanpeng Li wrote: > > From: Wanpeng Li > > > > This patch adds support for KVM_CAP_X86_DISABLE_EXITS. Provides userspace > > with > > per-VM

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-27 Thread Michael S. Tsirkin
On Fri, Mar 16, 2018 at 07:36:42AM -0700, Wanpeng Li wrote: > From: Wanpeng Li > > This patch adds support for KVM_CAP_X86_DISABLE_EXITS. Provides userspace > with > per-VM capability(KVM_CAP_X86_DISABLE_EXITS) to not intercept MWAIT/HLT/PAUSE > in order that to improve

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-26 Thread Eduardo Habkost
On Sun, Mar 25, 2018 at 11:33:01AM +0800, Wanpeng Li wrote: > 2018-03-24 4:18 GMT+08:00 Eduardo Habkost : > > On Fri, Mar 16, 2018 at 07:36:42AM -0700, Wanpeng Li wrote: > >> From: Wanpeng Li > >> > >> This patch adds support for

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-24 Thread Wanpeng Li
2018-03-24 4:18 GMT+08:00 Eduardo Habkost : > On Fri, Mar 16, 2018 at 07:36:42AM -0700, Wanpeng Li wrote: >> From: Wanpeng Li >> >> This patch adds support for KVM_CAP_X86_DISABLE_EXITS. Provides userspace >> with >> per-VM

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-23 Thread Eduardo Habkost
On Fri, Mar 16, 2018 at 07:36:42AM -0700, Wanpeng Li wrote: > From: Wanpeng Li > > This patch adds support for KVM_CAP_X86_DISABLE_EXITS. Provides userspace > with > per-VM capability(KVM_CAP_X86_DISABLE_EXITS) to not intercept MWAIT/HLT/PAUSE > in order that to improve

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-16 Thread no-reply
Hi, This series seems to have some coding style problems. See output below for more information: Type: series Message-id: 1521211002-4529-1-git-send-email-wanpen...@tencent.com Subject: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS === TEST SCRIPT BEGIN === #!/bin

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-16 Thread Paolo Bonzini
On 16/03/2018 15:58, Wanpeng Li wrote: >> WARNING: line over 80 characters >> #52: FILE: target/i386/kvm.c:1003: >> +int disable_exits = kvm_check_extension(cs->kvm_state, >> KVM_CAP_X86_DISABLE_EXITS); >> >> ERROR: line over 90 characters >> #58: FILE: target/i386/kvm.c:1009: >> +

Re: [Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-16 Thread Wanpeng Li
2018-03-16 22:41 GMT+08:00 <no-re...@patchew.org>: > Hi, > > This series seems to have some coding style problems. See output below for > more information: > > Type: series > Message-id: 1521211002-4529-1-git-send-email-wanpen...@tencent.com > Subject: [Qemu-devel]

[Qemu-devel] [PATCH] i386/kvm: add support for KVM_CAP_X86_DISABLE_EXITS

2018-03-16 Thread Wanpeng Li
From: Wanpeng Li This patch adds support for KVM_CAP_X86_DISABLE_EXITS. Provides userspace with per-VM capability(KVM_CAP_X86_DISABLE_EXITS) to not intercept MWAIT/HLT/PAUSE in order that to improve latency in some workloads. Cc: Paolo Bonzini Cc: