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(parent: fde28e8) | patch
xen: suppress known wrmsrs
authorJeremy Fitzhardinge <jeremy@goop.org>
Thu, 24 Jul 2008 20:48:58 +0000 (13:48 -0700)
committerIngo Molnar <mingo@elte.hu>
Mon, 28 Jul 2008 14:33:08 +0000 (16:33 +0200)
commitd89961e2dc87b6e30b8e3f60bd2af5cd92cf4643
tree63b6192ad4bf4a74edbcea6ab4540789f148b60btree | snapshot
parentfde28e8f49ed86e771667a3fe81fcc25c93ede8ecommit | diff
xen: suppress known wrmsrs

In general, Xen doesn't support wrmsr from an unprivileged domain; it
just ends up ignoring the instruction and printing a message on the
console.

Given that there are sets of MSRs we know the kernel will try to write
to, but we don't care, just eat them in xen_write_msr to cut down on
console noise.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/xen/enlighten.c diff | blob | history
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