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| author | Nicholas Piggin <[email protected]> | 2021-11-23 19:52:09 +1000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-11-24 21:09:00 +1100 |
| commit | d5f480194577423731ee8413791a5486f26a95ab (patch) | |
| tree | be2385b08f62b1a05b8c795312878aeb429a1526 /tools/perf/scripts/python | |
| parent | 08b3f08af583c01b3cfdc15bda68063c2a401512 (diff) | |
KVM: PPC: Book3S HV P9: Move remaining SPR and MSR access into low level entry
Move register saving and loading from kvmhv_p9_guest_entry() into the HV
and nested entry handlers.
Accesses are scheduled to reduce mtSPR / mfSPR interleaving which
reduces SPR scoreboard stalls.
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions