On Tue, Oct 29, 2019 at 11:26:41AM +0000, Julien Grall wrote:
On 29/10/2019 11:15, Will Deacon wrote:
On Fri, Oct 25, 2019 at 06:10:56PM +0100, Julien Grall wrote:
This patch provides support for reporting the presence of Armv8.6
Matrix and its optional features to userspace.
Are you sure this is 8.6 and not earlier?
This was introduced by Armv8.6 see [1] but allowed to be used by Armv8.2 and
onwards.
That doesn't mean an awful lot though, especially then the features are
referred to in the docs as things like "ARMv8.2-F64MM".