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


Groups > linux.kernel > #1242677

[PATCH v2 0/2] KVM: x86: fix edge EOI and IOAPIC reconfig race

From Radim Krčmář <rkrcmar@redhat.com>
Newsgroups linux.kernel
Subject [PATCH v2 0/2] KVM: x86: fix edge EOI and IOAPIC reconfig race
Date 2015-10-08 20:30 +0200
Message-ID <qho70-33f-17@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


v2:
 * rewritten [1/2] and
 * refactored [2/2], all thanks to Paolo's comments

This problem is not fixed for split userspace part as I think that it
would be better to solve that by excluding edge interrupts from
eoi_exit_bitmap (see the next patch in kvm-list for discussion).


Radim Krčmář (2):
  kvm: x86: set KVM_REQ_EVENT when updating IRR
  KVM: x86: fix edge EOI and IOAPIC reconfig race

 arch/x86/kvm/ioapic.c | 4 +++-
 arch/x86/kvm/lapic.c  | 2 ++
 arch/x86/kvm/x86.c    | 4 +++-
 3 files changed, 8 insertions(+), 2 deletions(-)

-- 
2.5.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

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


Thread

[PATCH v2 0/2] KVM: x86: fix edge EOI and IOAPIC reconfig race Radim Krčmář <rkrcmar@redhat.com> - 2015-10-08 20:30 +0200
  Re: [PATCH v2 0/2] KVM: x86: fix edge EOI and IOAPIC reconfig race Paolo Bonzini <pbonzini@redhat.com> - 2015-10-09 13:10 +0200

csiph-web