Nicholas Piggin cb2553a093 KVM: PPC: Book3S HV P9: Optimise timebase reads ...

Reduce the number of mfTB executed by passing the current timebase
around entry and exit code rather than read it multiple times.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211123095231.1036501-25-npiggin@gmail.com

2021-11-24 21:08:59 +11:00

..

asm

KVM: PPC: Book3S HV P9: Optimise timebase reads

2021-11-24 21:08:59 +11:00

uapi/asm

powerpc/perf: Expose instruction and data address registers as part of extended regs

2021-10-12 18:39:02 +11:00