> From: Jan Beulich
> Sent: Thursday, February 6, 2020 9:31 PM
>
> Checking just the first and last page is not sufficient (and redundant
> for single-page regions). As we don't need to care about IA64 anymore,
> use an x86-specific function to get this done without looping over each
> individual
On Fri, Feb 07, 2020 at 02:27:11PM +0100, Jan Beulich wrote:
> On 07.02.2020 13:20, Roger Pau Monné wrote:
> > On Thu, Feb 06, 2020 at 02:31:03PM +0100, Jan Beulich wrote:
> >> Checking just the first and last page is not sufficient (and redundant
> >> for single-page regions). As we don't need to
On 07.02.2020 13:20, Roger Pau Monné wrote:
> On Thu, Feb 06, 2020 at 02:31:03PM +0100, Jan Beulich wrote:
>> Checking just the first and last page is not sufficient (and redundant
>> for single-page regions). As we don't need to care about IA64 anymore,
>> use an x86-specific function to get this
On Thu, Feb 06, 2020 at 02:31:03PM +0100, Jan Beulich wrote:
> Checking just the first and last page is not sufficient (and redundant
> for single-page regions). As we don't need to care about IA64 anymore,
> use an x86-specific function to get this done without looping over each
> individual page.
Checking just the first and last page is not sufficient (and redundant
for single-page regions). As we don't need to care about IA64 anymore,
use an x86-specific function to get this done without looping over each
individual page.
Signed-off-by: Jan Beulich
--- a/xen/drivers/passthrough/vtd/dmar