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(parent: 520734b) | patch
x86/domctl: don't waste domain CPUID slots for all zero data
authorJan Beulich <jbeulich@suse.com>
Wed, 23 Mar 2016 10:05:23 +0000 (11:05 +0100)
committerJan Beulich <jbeulich@suse.com>
Wed, 23 Mar 2016 10:05:23 +0000 (11:05 +0100)
commit0fa4c7f25dd0756fcc96de0824deb7763a7fa739
tree7bfe018d1d3b3cef970d6a48d8e258e12f80df36tree | snapshot
parent520734bf8e05ac48e2756eaa7533712c21ac01a7commit | diff
x86/domctl: don't waste domain CPUID slots for all zero data

domain_cpuid() returns all zeroes anyway when not finding a match, so
there's no need to explicitly store such a set of values.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/domctl.c diff | blob | history
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