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| author | Keir Fraser <keir.fraser@citrix.com> | 2009-07-15 16:21:12 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2009-07-15 16:21:12 +0100 |
| commit | b84689836af8e9101c1b579180ef0bcb6a42ba98 (patch) | |
| tree | fb6c9569bf09f834ad29b4049abca13c206368ed /xen/include/asm-x86/traps.h | |
| parent | 0afa130b1f1d18bfc62b985de9132bfa427448c1 (diff) | |
| download | xen-b84689836af8e9101c1b579180ef0bcb6a42ba98.tar.gz xen-b84689836af8e9101c1b579180ef0bcb6a42ba98.tar.bz2 xen-b84689836af8e9101c1b579180ef0bcb6a42ba98.zip | |
x86: extend some of Intel's recent MCE work to also support AMD
At least the MSR handling for guests can easily be made shared between
the two vendors; likely a lot of the other code in mce_intel.c could
also be made common. The goal here, however, is to eliminate the
annoying guest-tried-to-modify-msr messages that result from enabling
the MCE code on the Linux side.
Additionally (in order for not having to make the same change twice to
basically identical code) the patch also merges
amd_{fam10,k8}_mcheck_init(), enables the former to also be used for
Fam11 (I'd suppose that Fam12 would also need to go here, but I have
no data to confirm that), and does some minor (mostly coding style for
the code moved around) adjustments.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Diffstat (limited to 'xen/include/asm-x86/traps.h')
| -rw-r--r-- | xen/include/asm-x86/traps.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/xen/include/asm-x86/traps.h b/xen/include/asm-x86/traps.h index c2a0982c04..780de94a9a 100644 --- a/xen/include/asm-x86/traps.h +++ b/xen/include/asm-x86/traps.h @@ -47,9 +47,9 @@ extern int guest_has_trap_callback(struct domain *d, uint16_t vcpuid, extern int send_guest_trap(struct domain *d, uint16_t vcpuid, unsigned int trap_nr); -/* Intel vMCE MSRs virtualization */ -extern void intel_mce_init_msr(struct domain *d); -extern int intel_mce_wrmsr(u32 msr, u64 value); -extern int intel_mce_rdmsr(u32 msr, u32 *lo, u32 *hi); +/* Guest vMCE MSRs virtualization */ +extern void mce_init_msr(struct domain *d); +extern int mce_wrmsr(u32 msr, u64 value); +extern int mce_rdmsr(u32 msr, u32 *lo, u32 *hi); #endif /* ASM_TRAP_H */ |