Re: [Qemu-devel] [RFC PATCH v4 10/25] i386: do not cross the pages boundaries in replay mode

2014-11-07 Thread Pavel Dovgaluk
> From: Paolo Bonzini [mailto:pbonz...@redhat.com] > On 07/11/2014 11:32, Pavel Dovgalyuk wrote: > > This patch denies crossing the boundary of the pages in the replay mode, > > because it can cause an exception. Do it only when boundary is > > crossed by the first instruction in the block. > > If

Re: [Qemu-devel] [RFC PATCH v4 10/25] i386: do not cross the pages boundaries in replay mode

2014-11-07 Thread Andreas Färber
Am 07.11.2014 um 11:32 schrieb Pavel Dovgalyuk: > This patch denies crossing the boundary of the pages in the replay mode, > because it can cause an exception. Do it only when boundary is > crossed by the first instruction in the block. > If current instruction already crossed the bound - it's ok,

Re: [Qemu-devel] [RFC PATCH v4 10/25] i386: do not cross the pages boundaries in replay mode

2014-11-07 Thread Paolo Bonzini
On 07/11/2014 11:32, Pavel Dovgalyuk wrote: > This patch denies crossing the boundary of the pages in the replay mode, > because it can cause an exception. Do it only when boundary is > crossed by the first instruction in the block. > If current instruction already crossed the bound - it's ok, >

[Qemu-devel] [RFC PATCH v4 10/25] i386: do not cross the pages boundaries in replay mode

2014-11-07 Thread Pavel Dovgalyuk
This patch denies crossing the boundary of the pages in the replay mode, because it can cause an exception. Do it only when boundary is crossed by the first instruction in the block. If current instruction already crossed the bound - it's ok, because an exception hasn't stopped this code. Signed-o