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authorAlexander Graf <agraf@suse.de>2011-06-08 02:45:37 +0200
committerAvi Kivity <avi@redhat.com>2011-07-12 13:16:17 +0300
commit1dda606c5f94b14a8f36c220d1d8844bab68a720 (patch)
treecf78b5aa3d499d239079c392491bcf656fbe05e6 /Documentation/zorro.txt
parent91e3d71db29d9b3b67b64e2a08e724a7ff538b4c (diff)
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KVM: Add compat ioctl for KVM_SET_SIGNAL_MASK
KVM has an ioctl to define which signal mask should be used while running inside VCPU_RUN. At least for big endian systems, this mask is different on 32-bit and 64-bit systems (though the size is identical). Add a compat wrapper that converts the mask to whatever the kernel accepts, allowing 32-bit kvm user space to set signal masks. This patch fixes qemu with --enable-io-thread on ppc64 hosts when running 32-bit user land. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
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