[PATCH] KVM: Do not export unsupported msrs to userspace

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Some msrs, such as MSR_STAR, are not available on all processors.  Exporting
them causes qemu to try to fetch them, which will fail.

So, check all msrs for validity at module load time.

Signed-off-by: Michael Riepe <michael@mr511.de>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

...

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Michael Riepe 2006-12-22 01:05:36 -08:00 • committed by Linus Torvalds

parent 2c26495710

commit bf591b24d0

1 changed files with 24 additions and 3 deletions

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drivers/kvm/kvm_main.c

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