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(parent: 790cd88) | patch
kvm: work around supported cpuid ioctl() brokenness
authorMark McLoughlin <markmc@redhat.com>
Tue, 19 May 2009 17:55:21 +0000 (18:55 +0100)
committerAnthony Liguori <aliguori@us.ibm.com>
Wed, 20 May 2009 14:12:57 +0000 (09:12 -0500)
commitf1f7c507394bfb27d7cbd1066a1047b4ea0ab6d8
tree41a937d49a1fce0c4face186de07fecb24766feetree | snapshot
parent790cd88eb5eb8b970fd04cfcea9ff1551f229558commit | 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>
target-i386/kvm.c diff | blob | history
Domain: SDK / Emulator;