[PATCH v2 0/2] Fix doorbell emulation for v2 API on PPC

Gautam Menghani
2024-06-05T11:39:55Z

Doorbell emulation for KVM on PAPR guests is broken as support for DPDES
was not added in initial patch series [1].
Add DPDES support and doorbell handling support for V2 API.

[1] lore.kernel.org/linuxppc-dev/20230914030600.16993-1-jniethe5@gmail.com

Changes in v2:
1. Split DPDES support into its own patch

Gautam Menghani (2):
arch/powerpc/kvm: Add DPDES support in helper library for Guest state
buffer
arch/powerpc/kvm: Fix doorbell emulation for v2 API

Documentation/arch/powerpc/kvm-nested.rst | 4 +++-
arch/powerpc/include/asm/guest-state-buffer.h | 3 ++-
arch/powerpc/include/asm/kvm_book3s.h | 1 +
arch/powerpc/kvm/book3s_hv.c | 5 +++++
arch/powerpc/kvm/book3s_hv_nestedv2.c | 7 +++++++
arch/powerpc/kvm/test-guest-state-buffer.c | 2 +-
6 files changed, 19 insertions(+), 3 deletions(-)

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2.45.1