x86: Warn on CPU hot-add to tsc-reliable system
authorKeir Fraser <keir.fraser@citrix.com>
Fri, 28 May 2010 07:03:02 +0000 (08:03 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Fri, 28 May 2010 07:03:02 +0000 (08:03 +0100)
commit0f3f42694cc887cda3510891a13950c6cd0d9f2c
tree7af98773d0ffd98b66b9347d0a0eae05c540414b
parent8b44f7eb129865e04ed4213fd9c89669812b601a
x86: Warn on CPU hot-add to tsc-reliable system

...and provide a boot option to indicate TSCs may be skewed.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/arch/x86/setup.c
xen/arch/x86/smpboot.c
xen/arch/x86/time.c