Here is a patch set that implements exitless interrupts for I/O adapter interrupts. It was running for a while now internally so from a "quality perspective" this seems to be good. Review is always welcome though. Jens Freimann (1): s390/bitops: add test_and_clear_bit_inv() Michael Mueller (11): KVM: s390: reverse bit ordering of irqs in pending mask KVM: s390: define GISA format-0 data structure KVM: s390: implement GISA IPM related primitives s390/css: expose the AIV facility KVM: s390: exploit GISA and AIV for emulated interrupts KVM: s390: abstract adapter interruption word generation from ISC KVM: s390: add GISA interrupts to FLIC ioctl interface KVM: s390: make kvm_s390_get_io_int() aware of GISA KVM: s390: activate GISA for emulated interrupts s390/sclp: expose the GISA format facility KVM: s390: introduce the format-1 GISA arch/s390/include/asm/bitops.h | 5 + arch/s390/include/asm/css_chars.h | 4 +- arch/s390/include/asm/kvm_host.h | 102 ++++++++++++----- arch/s390/include/asm/sclp.h | 1 + arch/s390/kvm/interrupt.c | 233 +++++++++++++++++++++++++++++++++----- arch/s390/kvm/kvm-s390.c | 11 ++ arch/s390/kvm/kvm-s390.h | 7 ++ drivers/s390/char/sclp_early.c | 3 +- 8 files changed, 302 insertions(+), 64 deletions(-) -- 2.13.4 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
