Re: [Qemu-devel] i386: pc: align gpa<->hpa on 1GB boundary (v4)

2013-11-07 Thread Marcelo Tosatti
On Thu, Nov 07, 2013 at 04:24:59PM +0100, Igor Mammedov wrote: > On Wed, 6 Nov 2013 19:31:19 -0200 > Marcelo Tosatti wrote: > > > > > v2: condition enablement of new mapping to new machine types (Paolo) > > v3: fix changelog > > v4: rebase > > > > - > > > > > > Align guest physical addres

Re: [Qemu-devel] i386: pc: align gpa<->hpa on 1GB boundary (v4)

2013-11-07 Thread Igor Mammedov
On Wed, 6 Nov 2013 19:31:19 -0200 Marcelo Tosatti wrote: > > v2: condition enablement of new mapping to new machine types (Paolo) > v3: fix changelog > v4: rebase > > - > > > Align guest physical address and host physical address > beyond guest 4GB on a 1GB boundary. > > Otherwise 1GB TL

Re: [Qemu-devel] i386: pc: align gpa<->hpa on 1GB boundary (v4)

2013-11-06 Thread Marcelo Tosatti
On Thu, Nov 07, 2013 at 12:15:59AM +0200, Michael S. Tsirkin wrote: > On Wed, Nov 06, 2013 at 07:53:51PM -0200, Marcelo Tosatti wrote: > > On Wed, Nov 06, 2013 at 11:40:34PM +0200, Michael S. Tsirkin wrote: > > > On Wed, Nov 06, 2013 at 07:31:19PM -0200, Marcelo Tosatti wrote: > > > > > > > > v2:

Re: [Qemu-devel] i386: pc: align gpa<->hpa on 1GB boundary (v4)

2013-11-06 Thread Michael S. Tsirkin
On Wed, Nov 06, 2013 at 07:53:51PM -0200, Marcelo Tosatti wrote: > On Wed, Nov 06, 2013 at 11:40:34PM +0200, Michael S. Tsirkin wrote: > > On Wed, Nov 06, 2013 at 07:31:19PM -0200, Marcelo Tosatti wrote: > > > > > > v2: condition enablement of new mapping to new machine types (Paolo) > > > v3: fix

Re: [Qemu-devel] i386: pc: align gpa<->hpa on 1GB boundary (v4)

2013-11-06 Thread Marcelo Tosatti
On Wed, Nov 06, 2013 at 11:40:34PM +0200, Michael S. Tsirkin wrote: > On Wed, Nov 06, 2013 at 07:31:19PM -0200, Marcelo Tosatti wrote: > > > > v2: condition enablement of new mapping to new machine types (Paolo) > > v3: fix changelog > > v4: rebase > > > > - > > > > > > Align guest physical

Re: [Qemu-devel] i386: pc: align gpa<->hpa on 1GB boundary (v4)

2013-11-06 Thread Michael S. Tsirkin
On Wed, Nov 06, 2013 at 07:31:19PM -0200, Marcelo Tosatti wrote: > > v2: condition enablement of new mapping to new machine types (Paolo) > v3: fix changelog > v4: rebase > > - > > > Align guest physical address and host physical address > beyond guest 4GB on a 1GB boundary. > > Otherwise

[Qemu-devel] i386: pc: align gpa<->hpa on 1GB boundary (v4)

2013-11-06 Thread Marcelo Tosatti
v2: condition enablement of new mapping to new machine types (Paolo) v3: fix changelog v4: rebase - Align guest physical address and host physical address beyond guest 4GB on a 1GB boundary. Otherwise 1GB TLBs cannot be cached for the range. Signed-off-by: Marcelo Tosatti diff --git a/