[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH 2/4] mm: Don't poison a page if boot-time scrubbing is off

To: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
From: Wei Liu <wei.liu2@xxxxxxxxxx>
Date: Tue, 29 Aug 2017 12:52:47 +0100
Cc: tim@xxxxxxx, sstabellini@xxxxxxxxxx, wei.liu2@xxxxxxxxxx, George.Dunlap@xxxxxxxxxxxxx, andrew.cooper3@xxxxxxxxxx, ian.jackson@xxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxx, jbeulich@xxxxxxxx
Delivery-date: Tue, 29 Aug 2017 11:53:01 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Mon, Aug 28, 2017 at 04:40:27PM -0400, Boris Ostrovsky wrote:
> If boot-time scrubbing is turned off we don't check pages in
> check_one_page(). Thus there is no reason to ever poison them.
> 
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel

References:
- [Xen-devel] [PATCH 0/4] Scrubbing updates
  - From: Boris Ostrovsky
- [Xen-devel] [PATCH 2/4] mm: Don't poison a page if boot-time scrubbing is off
  - From: Boris Ostrovsky

Prev by Date: Re: [Xen-devel] [PATCH 1/4] mm: Initialize lowmem virq when boot-time scrubbing is disabled
Next by Date: Re: [Xen-devel] [PATCH 1/5] x86/pv: Switch {fill, zap}_ro_mpt() to using mfn_t
Previous by thread: [Xen-devel] [PATCH 2/4] mm: Don't poison a page if boot-time scrubbing is off
Next by thread: [Xen-devel] [PATCH 4/4] mm: Don't hold heap lock in alloc_heap_pages() longer than necessary
Index(es):
- Date
- Thread

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.