Re: [PATCH 03/10] vfio: add external user support

2013-07-23 Thread Alexey Kardashevskiy
On 07/23/2013 12:23 PM, Alex Williamson wrote: On Tue, 2013-07-16 at 10:53 +1000, Alexey Kardashevskiy wrote: VFIO is designed to be used via ioctls on file descriptors returned by VFIO. However in some situations support for an external user is required. The first user is KVM on PPC64

RE: [PATCH 2/2 v2] kvm: powerpc: set cache coherency only for kernel managed pages

2013-07-23 Thread Bhushan Bharat-R65777
-Original Message- From: Wood Scott-B07421 Sent: Thursday, July 18, 2013 10:48 PM To: Bhushan Bharat-R65777 Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org; ag...@suse.de; Bhushan Bharat- R65777 Subject: Re: [PATCH 2/2 v2] kvm: powerpc: set cache coherency only for kernel

Re: [v1][PATCH 1/1] powerpc/ppc64: rename SOFT_DISABLE_INTS with RECONCILE_IRQ_STATE

2013-07-23 Thread Michael Ellerman
On Tue, Jul 16, 2013 at 11:09:30AM +0800, Tiejun Chen wrote: The SOFT_DISABLE_INTS seems an odd name for something that updates the software state to be consistent with interrupts being hard disabled, so rename SOFT_DISABLE_INTS with RECONCILE_IRQ_STATE to avoid this confusion. Yes! I have a

Re: [PATCH 2/2 v2] kvm: powerpc: set cache coherency only for kernel managed pages

2013-07-23 Thread Scott Wood
On 07/22/2013 10:39:16 PM, Bhushan Bharat-R65777 wrote: -Original Message- From: Wood Scott-B07421 Sent: Tuesday, July 23, 2013 12:18 AM To: Bhushan Bharat-R65777 Cc: Wood Scott-B07421; Alexander Graf; kvm-ppc@vger.kernel.org; k...@vger.kernel.org Subject: Re: [PATCH 2/2 v2]

RE: [PATCH 2/2 v2] kvm: powerpc: set cache coherency only for kernel managed pages

2013-07-23 Thread Bhushan Bharat-R65777
-Original Message- From: Wood Scott-B07421 Sent: Tuesday, July 23, 2013 10:15 PM To: Bhushan Bharat-R65777 Cc: Wood Scott-B07421; Alexander Graf; kvm-ppc@vger.kernel.org; k...@vger.kernel.org Subject: Re: [PATCH 2/2 v2] kvm: powerpc: set cache coherency only for kernel managed

Re: [PATCH 2/2 v2] kvm: powerpc: set cache coherency only for kernel managed pages

2013-07-23 Thread Scott Wood
On 07/23/2013 11:50:35 AM, Bhushan Bharat-R65777 wrote: -Original Message- From: Wood Scott-B07421 Sent: Tuesday, July 23, 2013 10:15 PM To: Bhushan Bharat-R65777 Cc: Wood Scott-B07421; Alexander Graf; kvm-ppc@vger.kernel.org; k...@vger.kernel.org Subject: Re: [PATCH 2/2 v2]

Re: [PATCH 2/2] kvm: powerpc: set cache coherency only for kernel managed pages

2013-07-23 Thread “tiejun.chen”
On 07/18/2013 06:27 PM, Alexander Graf wrote: On 18.07.2013, at 12:19, “tiejun.chen” wrote: On 07/18/2013 06:12 PM, Alexander Graf wrote: On 18.07.2013, at 12:08, “tiejun.chen” wrote: On 07/18/2013 05:48 PM, Alexander Graf wrote: On 18.07.2013, at 10:25, Bhushan Bharat-R65777 wrote: