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KVM: PPC: Book3S HV: Remove redundant mtspr PSPB
authorNicholas Piggin <npiggin@gmail.com>
Mon, 12 Apr 2021 01:48:39 +0000 (11:48 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 12 Apr 2021 03:36:23 +0000 (13:36 +1000)
commit607db850914d8815b90dcf749ac953e8636d174d
treee94007167d263a766108efb755cd8a12c11d5ed9tree | snapshot
parent410d7eedab23399893785e9401a5f51df4dadbc9commit | diff
KVM: PPC: Book3S HV: Remove redundant mtspr PSPB

This SPR is set to 0 twice when exiting the guest.

Suggested-by: Fabiano Rosas <farosas@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Daniel Axtens <dja@axtens.net>
Acked-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210412014845.1517916-7-npiggin@gmail.com
arch/powerpc/kvm/book3s_hv.c diff | blob | history
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