Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1631713

[PATCH v2 0/9] KVM: towards maintainable kvm_make_all_cpus_request()

From Radim Krčmář <rkrcmar@redhat.com>
Newsgroups linux.kernel
Subject [PATCH v2 0/9] KVM: towards maintainable kvm_make_all_cpus_request()
Date 2017-04-26 22:40 +0200
Message-ID <tABTb-7dC-3@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


v2 doesn't use kvm_arch_vcpu_should_kick() and hence avoids the big bug
discovered by James.  Instead, the last just exposes the synchronization
behavior and prepares it for future merging with
kvm_arch_vcpu_should_kick().

v2 also constains two patches from Andrew that applied without any
changes and a simple optimization for wakeups.

v1: http://www.spinics.net/lists/kvm/msg147898.html


Andrew Jones (2):
  KVM: add explicit barrier to kvm_vcpu_kick
  KVM: improve arch vcpu request defining

Radim Krčmář (7):
  KVM: add kvm_{test,clear}_request to replace {test,clear}_bit
  KVM: x86: always 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
  KVM: return if kvm_vcpu_wake_up() did wake up the VCPU
  KVM: mark requests that need synchronization

 arch/arm/include/asm/kvm_host.h     |  2 +-
 arch/arm64/include/asm/kvm_host.h   |  2 +-
 arch/mips/kvm/emulate.c             |  2 +-
 arch/powerpc/include/asm/kvm_host.h |  4 ++--
 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/include/asm/kvm_host.h    |  6 ++---
 arch/s390/kvm/kvm-s390.c            |  2 +-
 arch/x86/include/asm/kvm_host.h     | 44 ++++++++++++++++++-------------------
 arch/x86/kvm/vmx.c                  |  2 +-
 arch/x86/kvm/x86.c                  | 20 ++++++-----------
 include/linux/kvm_host.h            | 42 ++++++++++++++++++++++++++++++-----
 virt/kvm/kvm_main.c                 | 30 +++++++++++++++++--------
 15 files changed, 101 insertions(+), 65 deletions(-)

-- 
2.12.2

Back to linux.kernel | Previous | NextNext in thread | Find similar | Unroll thread


Thread

[PATCH v2 0/9] KVM: towards maintainable kvm_make_all_cpus_request() Radim Krčmář <rkrcmar@redhat.com> - 2017-04-26 22:40 +0200
  [PATCH v2 5/9] KVM: perform a wake_up in kvm_make_all_cpus_request Radim Krčmář <rkrcmar@redhat.com> - 2017-04-26 22:40 +0200
    Re: [PATCH v2 5/9] KVM: perform a wake_up in  kvm_make_all_cpus_request Andrew Jones <drjones@redhat.com> - 2017-04-27 13:40 +0200
    Re: [PATCH v2 5/9] KVM: perform a wake_up in  kvm_make_all_cpus_request Cornelia Huck <cornelia.huck@de.ibm.com> - 2017-04-27 14:10 +0200
      Re: [PATCH v2 5/9] KVM: perform a wake_up in  kvm_make_all_cpus_request Paolo Bonzini <pbonzini@redhat.com> - 2017-04-27 14:20 +0200
  [PATCH v2 1/9] KVM: add kvm_{test,clear}_request to replace {test,clear}_bit Radim Krčmář <rkrcmar@redhat.com> - 2017-04-26 22:40 +0200
    Re: [PATCH v2 1/9] KVM: add kvm_{test,clear}_request to replace  {test,clear}_bit Cornelia Huck <cornelia.huck@de.ibm.com> - 2017-04-27 13:40 +0200
    Re: [PATCH v2 1/9] KVM: add kvm_{test,clear}_request to replace  {test,clear}_bit Andrew Jones <drjones@redhat.com> - 2017-04-27 13:40 +0200

csiph-web