On 15 December 2015 at 11:28, Leif Lindholm wrote:
> On Tue, Dec 15, 2015 at 11:10:49AM +0100, Ard Biesheuvel wrote:
>> On 8 December 2015 at 16:11, Ard Biesheuvel
>> wrote:
>> > Commit SVN r18778 made all mappings of normal memory (inner) shareable,
>> > even on hardware that implements shareab
On Tue, Dec 15, 2015 at 11:10:49AM +0100, Ard Biesheuvel wrote:
> On 8 December 2015 at 16:11, Ard Biesheuvel wrote:
> > Commit SVN r18778 made all mappings of normal memory (inner) shareable,
> > even on hardware that implements shareability as uncached accesses.
> > The original concerns that pr
On 8 December 2015 at 16:11, Ard Biesheuvel wrote:
> Commit SVN r18778 made all mappings of normal memory (inner) shareable,
> even on hardware that implements shareability as uncached accesses.
> The original concerns that prompted the change, regarding coherent DMA
> and virt guests migrating be
Commit SVN r18778 made all mappings of normal memory (inner) shareable,
even on hardware that implements shareability as uncached accesses.
The original concerns that prompted the change, regarding coherent DMA
and virt guests migrating between CPUs, do not apply to such hardware,
so revert to the
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