| commit | d89961e2dc87b6e30b8e3f60bd2af5cd92cf4643 | |
| author | Jeremy Fitzhardinge <jeremy@goop.org> | |
| Thu, 24 Jul 2008 20:48:58 +0000 (24 13:48 -0700) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Mon, 28 Jul 2008 14:33:08 +0000 (28 16:33 +0200) | ||
| tree | 63b6192ad4bf4a74edbcea6ab4540789f148b60b | treesnapshot (tar.gz zip) |
| parent | fde28e8f49ed86e771667a3fe81fcc25c93ede8e | commitdiff |
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>
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 | diffblobblamehistory |