On Mon, Oct 18, 2021 at 02:17:39PM +0200, Jan Beulich wrote:
> On 18.10.2021 13:19, Roger Pau Monné wrote:
> > On Thu, May 20, 2021 at 03:34:28PM +0200, Jan Beulich wrote:
> >> The SDM specifically allows for earlier writes to fully overlapping
> >> ranges to be dropped. If a guest did so, hvmemul_
On 18.10.2021 13:19, Roger Pau Monné wrote:
> On Thu, May 20, 2021 at 03:34:28PM +0200, Jan Beulich wrote:
>> The SDM specifically allows for earlier writes to fully overlapping
>> ranges to be dropped. If a guest did so, hvmemul_phys_mmio_access()
>> would crash it if varying data was written to t
On Thu, May 20, 2021 at 03:34:28PM +0200, Jan Beulich wrote:
> The SDM specifically allows for earlier writes to fully overlapping
> ranges to be dropped. If a guest did so, hvmemul_phys_mmio_access()
> would crash it if varying data was written to the same address. Detect
> overlaps early, as doin
On 28.06.2021 14:13, Jan Beulich wrote:
> On 20.05.2021 15:34, Jan Beulich wrote:
>> The SDM specifically allows for earlier writes to fully overlapping
>> ranges to be dropped. If a guest did so, hvmemul_phys_mmio_access()
>> would crash it if varying data was written to the same address. Detect
>
On 20.05.2021 15:34, Jan Beulich wrote:
> The SDM specifically allows for earlier writes to fully overlapping
> ranges to be dropped. If a guest did so, hvmemul_phys_mmio_access()
> would crash it if varying data was written to the same address. Detect
> overlaps early, as doing so in hvmemul_{line
The SDM specifically allows for earlier writes to fully overlapping
ranges to be dropped. If a guest did so, hvmemul_phys_mmio_access()
would crash it if varying data was written to the same address. Detect
overlaps early, as doing so in hvmemul_{linear,phys}_mmio_access() would
be quite a bit more