Re: [Xen-devel] [PATCH v5] x86/mm: Suppresses vm_events caused by page-walks

2018-04-30 Thread Razvan Cojocaru
On 04/30/2018 11:11 AM, Jan Beulich wrote: On 28.04.18 at 08:13, wrote: >> On 04/28/2018 12:30 AM, Tamas K Lengyel wrote: >>> On Mon, Apr 23, 2018 at 2:00 AM, Alexandru Isaila >>> wrote: This patch is adding a way to enable/disable

Re: [Xen-devel] [PATCH v5] x86/mm: Suppresses vm_events caused by page-walks

2018-04-30 Thread Jan Beulich
>>> On 28.04.18 at 08:13, wrote: > On 04/28/2018 12:30 AM, Tamas K Lengyel wrote: >> On Mon, Apr 23, 2018 at 2:00 AM, Alexandru Isaila >> wrote: >>> This patch is adding a way to enable/disable inguest pagefault >>> events. It introduces the

Re: [Xen-devel] [PATCH v5] x86/mm: Suppresses vm_events caused by page-walks

2018-04-28 Thread Tamas K Lengyel
On Sat, Apr 28, 2018 at 12:13 AM, Razvan Cojocaru wrote: > On 04/28/2018 12:30 AM, Tamas K Lengyel wrote: >> >> On Mon, Apr 23, 2018 at 2:00 AM, Alexandru Isaila >> wrote: >>> >>> This patch is adding a way to enable/disable inguest pagefault

Re: [Xen-devel] [PATCH v5] x86/mm: Suppresses vm_events caused by page-walks

2018-04-28 Thread Razvan Cojocaru
On 04/28/2018 09:13 AM, Razvan Cojocaru wrote: On 04/28/2018 12:30 AM, Tamas K Lengyel wrote: On Mon, Apr 23, 2018 at 2:00 AM, Alexandru Isaila wrote: This patch is adding a way to enable/disable inguest pagefault events. It introduces the xc_monitor_inguest_pagefault

Re: [Xen-devel] [PATCH v5] x86/mm: Suppresses vm_events caused by page-walks

2018-04-28 Thread Razvan Cojocaru
On 04/28/2018 12:30 AM, Tamas K Lengyel wrote: On Mon, Apr 23, 2018 at 2:00 AM, Alexandru Isaila wrote: This patch is adding a way to enable/disable inguest pagefault events. It introduces the xc_monitor_inguest_pagefault function and adds the

Re: [Xen-devel] [PATCH v5] x86/mm: Suppresses vm_events caused by page-walks

2018-04-27 Thread Tamas K Lengyel
On Mon, Apr 23, 2018 at 2:00 AM, Alexandru Isaila wrote: > This patch is adding a way to enable/disable inguest pagefault > events. It introduces the xc_monitor_inguest_pagefault function > and adds the inguest_pagefault_disabled in the monitor structure. > This is needed

Re: [Xen-devel] [PATCH v5] x86/mm: Suppresses vm_events caused by page-walks

2018-04-23 Thread Wei Liu
On Mon, Apr 23, 2018 at 11:00:50AM +0300, Alexandru Isaila wrote: > This patch is adding a way to enable/disable inguest pagefault > events. It introduces the xc_monitor_inguest_pagefault function > and adds the inguest_pagefault_disabled in the monitor structure. > This is needed by the

[Xen-devel] [PATCH v5] x86/mm: Suppresses vm_events caused by page-walks

2018-04-23 Thread Alexandru Isaila
This patch is adding a way to enable/disable inguest pagefault events. It introduces the xc_monitor_inguest_pagefault function and adds the inguest_pagefault_disabled in the monitor structure. This is needed by the introspection so it will only get gla faults and not get spammed with other faults.