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(parent: a02ba54) | patch
kvm: work around supported cpuid ioctl() brokenness
authorMark McLoughlin <markmc@redhat.com>
Wed, 20 May 2009 18:36:18 +0000 (15:36 -0300)
committerAnthony Liguori <aliguori@us.ibm.com>
Wed, 20 May 2009 20:21:28 +0000 (15:21 -0500)
commit0926c7a4e5abd3cfebec3a6e35617730577ce932
treeed21db957f74aa0f0c9fbd8612ef495bdaf6c299tree
parenta02ba54eed0bcb588a4746a2702f1337cbfe54f8commit | diff
kvm: work around supported cpuid ioctl() brokenness

KVM_GET_SUPPORTED_CPUID has been known to fail to return -E2BIG
when it runs out of entries. Detect this by always trying again
with a bigger table if the ioctl() fills the table.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
target-i386/kvm.c diff | blob | blame | history
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