Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-12 Thread Wei Wang
On 12/11/2017 09:24 PM, Michael S. Tsirkin wrote: On Mon, Dec 11, 2017 at 02:38:45PM +0800, Wei Wang wrote: On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote: On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: The guest free pages should not be discarded by the live migration thread

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-12 Thread Wei Wang
On 12/11/2017 09:24 PM, Michael S. Tsirkin wrote: On Mon, Dec 11, 2017 at 02:38:45PM +0800, Wei Wang wrote: On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote: On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: The guest free pages should not be discarded by the live migration thread

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-11 Thread Michael S. Tsirkin
On Mon, Dec 11, 2017 at 02:38:45PM +0800, Wei Wang wrote: > On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote: > > On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: > > > The guest free pages should not be discarded by the live migration thread > > > when page poisoning is enabled with

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-11 Thread Michael S. Tsirkin
On Mon, Dec 11, 2017 at 02:38:45PM +0800, Wei Wang wrote: > On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote: > > On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: > > > The guest free pages should not be discarded by the live migration thread > > > when page poisoning is enabled with

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-10 Thread Wei Wang
On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote: On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: The guest free pages should not be discarded by the live migration thread when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because skipping the transfer of such poisoned

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-10 Thread Wei Wang
On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote: On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: The guest free pages should not be discarded by the live migration thread when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because skipping the transfer of such poisoned

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-03 Thread Wei Wang
On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote: On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: The guest free pages should not be discarded by the live migration thread when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because skipping the transfer of such poisoned

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-03 Thread Wei Wang
On 12/01/2017 11:49 PM, Michael S. Tsirkin wrote: On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: The guest free pages should not be discarded by the live migration thread when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because skipping the transfer of such poisoned

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-01 Thread Michael S. Tsirkin
On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: > The guest free pages should not be discarded by the live migration thread > when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because > skipping the transfer of such poisoned free pages will trigger false > positive when new

Re: [PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-12-01 Thread Michael S. Tsirkin
On Wed, Nov 29, 2017 at 09:55:26PM +0800, Wei Wang wrote: > The guest free pages should not be discarded by the live migration thread > when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because > skipping the transfer of such poisoned free pages will trigger false > positive when new

[PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-11-29 Thread Wei Wang
The guest free pages should not be discarded by the live migration thread when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because skipping the transfer of such poisoned free pages will trigger false positive when new pages are allocated and checked on the destination. This patch

[PATCH v18 10/10] virtio-balloon: don't report free pages when page poisoning is enabled

2017-11-29 Thread Wei Wang
The guest free pages should not be discarded by the live migration thread when page poisoning is enabled with PAGE_POISONING_NO_SANITY=n, because skipping the transfer of such poisoned free pages will trigger false positive when new pages are allocated and checked on the destination. This patch