This patch enables the ultravisor adapter interruption vitualization
support.
Changes in v2:
- moved GISA disable into "put CPUs in PV mode" routine
- moved GISA enable into "pull CPUs out of PV mode" routine
[1] https://lore.kernel.org/lkml/[email protected]/T/#mcb67699bf458ba7482f6b7529afe589d1dbb5930
Michael Mueller (1):
KVM: s390: pv: make use of ultravisor AIV support
arch/s390/include/asm/uv.h | 1 +
arch/s390/kvm/interrupt.c | 53 +++++++++++++++++++++++++++++++++-----
arch/s390/kvm/kvm-s390.c | 12 ++++++---
arch/s390/kvm/kvm-s390.h | 11 ++++++++
4 files changed, 68 insertions(+), 9 deletions(-)
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2.32.0