cpufreq, amd: Xen support for architectural AMD pstate driver
authorKeir Fraser <keir@xensource.com>
Mon, 5 Nov 2007 10:45:07 +0000 (10:45 +0000)
committerKeir Fraser <keir@xensource.com>
Mon, 5 Nov 2007 10:45:07 +0000 (10:45 +0000)
commitf7b2b7e319929ec152d726259351072d4adf4f3a
tree7575c309a7882d888fb9d78a466f2584e35212e6
parent0332609b7f86c80320fcc991df04243be4f41e1f
cpufreq, amd: Xen support for architectural AMD pstate driver

With the third generation Opteron parts, AMD switched to an
architecturally defined interface for PowerNow! that uses
different MSRs than previous versions.

Add support in msr-index.h and traps.c for the new interface.

Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com>
xen/arch/x86/traps.c
xen/include/asm-x86/msr-index.h