Wei Huang
2011-Feb-11 16:29 UTC
[Xen-devel] [PATCH 5/5][RFC] lwp: adding support for AMD lightweight profiling
Add LWP support for SVM We keep track of lwp_cfg MSR read/write and use related information for CPUID calculation. lwp_cbaddr MSR is not intercepted. Instead it is updated via xsave/xrstor lwp area. Signed-off-by: Wei Huang <wei.huang2@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jan Beulich
2011-Feb-14 09:14 UTC
Re: [Xen-devel] [PATCH 5/5][RFC] lwp: adding support for AMD lightweight profiling
>>> On 11.02.11 at 17:29, Wei Huang <wei.huang2@amd.com> wrote: > Add LWP support for SVMHow about PV guests, including Dom0? Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Huang2, Wei
2011-Feb-14 15:42 UTC
RE: [Xen-devel] [PATCH 5/5][RFC] lwp: adding support for AMD lightweight profiling
This is a work in progress. They should be out pretty soon. -Wei -----Original Message----- From: Jan Beulich [mailto:JBeulich@novell.com] Sent: Monday, February 14, 2011 3:14 AM To: Huang2, Wei Cc: Gang Wei; xen-devel@lists.xensource.com; KeirFraser Subject: Re: [Xen-devel] [PATCH 5/5][RFC] lwp: adding support for AMD lightweight profiling>>> On 11.02.11 at 17:29, Wei Huang <wei.huang2@amd.com> wrote: > Add LWP support for SVMHow about PV guests, including Dom0? Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel