[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH] x86/CPU: don't hard-code MTRR availability
On Tue, Mar 25, 2025 at 08:18:11AM +0100, Jan Beulich wrote: > In particular if we're running virtualized, the underlying hypervisor > (which may be another Xen) may not surface MTRRs, and offer PAT only. > > Fixes: 5a281883cdc3 ("Hardcode many cpu features for x86/64 -- we know > 64-bit") > Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx> Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx> Thanks, Roger.
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