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(parent: e03f6e6) | patch
Hide RDTSCP feature flag from PV guests.
authorkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Fri, 2 Feb 2007 16:07:13 +0000 (16:07 +0000)
committerkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Fri, 2 Feb 2007 16:07:13 +0000 (16:07 +0000)
commitec48ab815b556a8f0a2ba9c5287b13fd4cf39607
tree1fbcd46c277fc2bb25aca6ff11a8be3105146f44tree | snapshot
parente03f6e62c8e9c6532bab15219c1da41376c16232commit | diff
Hide RDTSCP feature flag from PV guests.

Linux 2.6.19 (x86-64) makes use of this feature if available, but Xen
(validly) fails the attempt to write the respective MSR. Hence the
feature must be hidden from PV guests.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
xen/arch/x86/traps.c diff | blob | history
xen/include/asm-x86/cpufeature.h diff | blob | history
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