[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH] FPU LWP 8/8: LWP: Add LWP support for SVM guests

LWP: Add LWP support for SVM guests

This patch enables SVM to handle LWP related MSRs and CPUID. It intercepts guests read/write to LWP_CFG. It also save/restore LWP_CFG when guests touch this MSR. The LWP_CBADDR MSR is not intercepted because this MSR is handled by xsave/xrstor.

Signed-off-by: Wei Huang <wei.huang2@xxxxxxx>

Attachment: lwp8.txt
Description: lwp8.txt

Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.