On Wed, Apr 21, 2010 at 05:14:04PM +0200, Jan Kiszka wrote:
No you don't. I was told that software should be prepared to handle NMI
after MOV SS. What part of SDM does this contradict? I found nothing in
latest SDM.
[ updated to March 2010 version ]
To sum up the scenario again, I
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:37:15AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:27:07AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:14:45AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at
On Wed, Apr 21, 2010 at 04:17:03PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:37:15AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:27:07AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:14:45AM +0100, Jan
Gleb Natapov wrote:
On Wed, Apr 21, 2010 at 04:17:03PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:37:15AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:27:07AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at
On Wed, Apr 21, 2010 at 04:41:38PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Wed, Apr 21, 2010 at 04:17:03PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:37:15AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:27:07AM +0100, Jan
Gleb Natapov wrote:
On Wed, Apr 21, 2010 at 04:41:38PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Wed, Apr 21, 2010 at 04:17:03PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:37:15AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at
On Wed, Apr 21, 2010 at 05:14:04PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Wed, Apr 21, 2010 at 04:41:38PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Wed, Apr 21, 2010 at 04:17:03PM +0200, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:37:15AM +0100, Jan
Found while browsing Xen code: While we assume that the STI interrupt
shadow also inplies virtual NMI blocking, some processors may have a
different opinion (SDM 3: 22.3). To avoid misunderstandings that would
cause endless VM entry attempts, translate STI into MOV SS blocking when
requesting the
On Tue, Feb 16, 2010 at 10:16:12AM +0100, Jan Kiszka wrote:
Found while browsing Xen code: While we assume that the STI interrupt
shadow also inplies virtual NMI blocking, some processors may have a
different opinion (SDM 3: 22.3). To avoid misunderstandings that would
cause endless VM entry
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 10:16:12AM +0100, Jan Kiszka wrote:
Found while browsing Xen code: While we assume that the STI interrupt
shadow also inplies virtual NMI blocking, some processors may have a
different opinion (SDM 3: 22.3). To avoid misunderstandings that would
On Tue, Feb 16, 2010 at 11:04:10AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 10:16:12AM +0100, Jan Kiszka wrote:
Found while browsing Xen code: While we assume that the STI interrupt
shadow also inplies virtual NMI blocking, some processors may have a
different
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:14:45AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:04:10AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 10:16:12AM +0100, Jan Kiszka wrote:
Found while browsing Xen code: While we assume that
On Tue, Feb 16, 2010 at 11:27:07AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:14:45AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:04:10AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 10:16:12AM +0100, Jan
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:27:07AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:14:45AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:04:10AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at
On Tue, Feb 16, 2010 at 11:37:15AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:27:07AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:14:45AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Tue, Feb 16, 2010 at 11:04:10AM +0100, Jan
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