perf/x86/intel/uncore: Add Sapphire Rapids server M3UPI support
M3 Intel UPI is the interface between the mesh and the Intel UPI link layer. It is responsible for translating between the mesh protocol packets and the flits that are used for transmitting data across the Intel UPI interface. The layout of the control registers for a M3UPI uncore unit is similar to a UPI uncore unit. Signed-off-by: NKan Liang <kan.liang@linux.intel.com> Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: NAndi Kleen <ak@linux.intel.com> Link: https://lore.kernel.org/r/1625087320-194204-11-git-send-email-kan.liang@linux.intel.com
Showing
想要评论请 注册 或 登录