[PATCH v3 0/3] powerpc/pseries: IPI doorbell improvements
Nicholas Piggin
npiggin at gmail.com
Sun Jul 26 13:51:52 AEST 2020
Since v2:
- Fixed ppc32 compile error
- Tested-by from Cedric
Nicholas Piggin (3):
powerpc: inline doorbell sending functions
powerpc/pseries: Use doorbells even if XIVE is available
powerpc/pseries: Add KVM guest doorbell restrictions
arch/powerpc/include/asm/dbell.h | 67 ++++++++++++++++++++++++++--
arch/powerpc/include/asm/firmware.h | 6 +++
arch/powerpc/include/asm/kvm_para.h | 26 ++---------
arch/powerpc/kernel/Makefile | 5 +--
arch/powerpc/kernel/dbell.c | 55 -----------------------
arch/powerpc/kernel/firmware.c | 19 ++++++++
arch/powerpc/platforms/pseries/smp.c | 62 +++++++++++++++++--------
7 files changed, 138 insertions(+), 102 deletions(-)
--
2.23.0
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