Subject: Re: [PATCH 4/4] Enabling Access bit when doing memory swapping
On Wed, May 16, 2012 at 09:12:30AM +0800, Xudong Hao wrote:
Enabling Access bit when doing memory swapping.
Signed-off-by: Haitao Shan haitao.s...@intel.com
Signed-off-by: Xudong Hao xudong@intel.com
, Xiantao; Hao, Xudong
Subject: Re: [PATCH 4/4] Enabling Access bit when doing memory swapping
On Wed, May 16, 2012 at 09:12:30AM +0800, Xudong Hao wrote:
Enabling Access bit when doing memory swapping.
Signed-off-by: Haitao Shan haitao.s...@intel.com
Signed-off-by: Xudong Hao
On 05/21/2012 01:35 PM, Hao, Xudong wrote:
That doesn't answer the question. An atomic operation is now non-atomic.
You can calculate shadow_accessed_bit and keep on using clear_bit(), or
switch to cmpxchg64(), but don't just drop the dirty bit here.
I know your meaning. How
-Original Message-
From: Avi Kivity [mailto:a...@redhat.com]
Sent: Monday, May 21, 2012 6:48 PM
To: Hao, Xudong
Cc: Marcelo Tosatti; Xudong Hao; kvm@vger.kernel.org;
linux-ker...@vger.kernel.org; Shan, Haitao; Zhang, Xiantao
Subject: Re: [PATCH 4/4] Enabling Access bit when doing
: Re: [PATCH 4/4] Enabling Access bit when doing memory swapping
On 05/21/2012 01:35 PM, Hao, Xudong wrote:
That doesn't answer the question. An atomic operation is now
non-atomic.
You can calculate shadow_accessed_bit and keep on using clear_bit(), or
switch to cmpxchg64
-Original Message-
From: Marcelo Tosatti [mailto:mtosa...@redhat.com]
Sent: Friday, May 18, 2012 10:23 AM
To: Xudong Hao
Cc: a...@redhat.com; kvm@vger.kernel.org; linux-ker...@vger.kernel.org;
Shan, Haitao; Zhang, Xiantao; Hao, Xudong
Subject: Re: [PATCH 4/4] Enabling Access bit
On Wed, May 16, 2012 at 09:12:30AM +0800, Xudong Hao wrote:
Enabling Access bit when doing memory swapping.
Signed-off-by: Haitao Shan haitao.s...@intel.com
Signed-off-by: Xudong Hao xudong@intel.com
---
arch/x86/kvm/mmu.c | 13 +++--
arch/x86/kvm/vmx.c |6 --
2
Enabling Access bit when doing memory swapping.
Signed-off-by: Haitao Shan haitao.s...@intel.com
Signed-off-by: Xudong Hao xudong@intel.com
---
arch/x86/kvm/mmu.c | 13 +++--
arch/x86/kvm/vmx.c |6 --
2 files changed, 11 insertions(+), 8 deletions(-)
diff --git
