Thanks for the review, I think I incorporated all your comments, I also did add KVM detection which avoids introducing a performance regression. Thanks, Nick 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 | 59 +++++++++++++++++++-- arch/powerpc/include/asm/firmware.h | 2 + arch/powerpc/include/asm/kvm_para.h | 26 ++-------- arch/powerpc/kernel/dbell.c | 55 -------------------- arch/powerpc/platforms/pseries/firmware.c | 14 +++++ arch/powerpc/platforms/pseries/smp.c | 62 ++++++++++++++++------- 6 files changed, 119 insertions(+), 99 deletions(-) -- 2.23.0
