[PATCH 0/6] KVM: towards maintainable kvm_make_all_cpus_request()

["Radim Krčmář" <rkrcmar@redhat.com>]

[1/6] makes a significant change for s390 and might be too dangerous
because of that.
I'm ok with returning 0 from s390's kvm_arch_vcpu_should_kick() until we
sort out architecture-specific kicks.

Adding kvm_vcpu_wake_up() in [6/6] is the reason why the other patches
were included.

Compile tested on s390, lightly tested and checked that kvm_*_request()
uses are being optimized on x86.


Radim Krčmář (6):
  KVM: fix guest_mode optimization in kvm_make_all_cpus_request()
  KVM: use kvm_{test,clear}_request instead of {test,clear}_bit
  KVM: x86: use kvm_make_request instead of set_bit
  KVM: remove #ifndef CONFIG_S390 around kvm_vcpu_wake_up
  KVM: mark requests that do not need a wakeup
  KVM: perform a wake_up in kvm_make_all_cpus_request

 arch/arm/include/asm/kvm_host.h   |  2 +-
 arch/arm64/include/asm/kvm_host.h |  2 +-
 arch/mips/kvm/emulate.c           |  2 +-
 arch/powerpc/kvm/book3s_pr.c      |  2 +-
 arch/powerpc/kvm/book3s_pr_papr.c |  2 +-
 arch/powerpc/kvm/booke.c          |  4 ++--
 arch/powerpc/kvm/powerpc.c        |  2 +-
 arch/s390/kvm/kvm-s390.c          |  6 ++----
 arch/x86/include/asm/kvm_host.h   |  6 +++---
 arch/x86/kvm/vmx.c                |  2 +-
 arch/x86/kvm/x86.c                | 18 ++++++------------
 include/linux/kvm_host.h          | 22 +++++++++++++++++-----
 virt/kvm/kvm_main.c               |  7 ++++---
 13 files changed, 41 insertions(+), 36 deletions(-)

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2.12.0