From 7f732ffa2b4e5bea27be56ba1970a0025ac1124d Mon Sep 17 00:00:00 2001 From: Chao Peng Date: Tue, 29 Sep 2015 15:49:54 +0800 Subject: [PATCH] docs: make xl-psr.markdown more precise Drop the chapter number as it can be confusing when it gets changed in the referred document. Signed-off-by: Chao Peng Reviewed-by: Dario Faggioli Acked-by: Wei Liu [ ijc -- dropped hunk changing URL to specific revision, this is not needed now that the references do not include a specific chapter number ] --- docs/misc/xl-psr.markdown | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/misc/xl-psr.markdown b/docs/misc/xl-psr.markdown index 354591274f..c32e25cb8e 100644 --- a/docs/misc/xl-psr.markdown +++ b/docs/misc/xl-psr.markdown @@ -14,7 +14,7 @@ tracks cache utilization of memory accesses according to the RMID and reports monitored data via a counter register. For more detailed information please refer to Intel SDM chapter -"17.14 - Platform Shared Resource Monitoring: Cache Monitoring Technology". +"Platform Shared Resource Monitoring: Cache Monitoring Technology". In Xen's implementation, each domain in the system can be assigned a RMID independently, while RMID=0 is reserved for monitoring domains that don't @@ -52,7 +52,7 @@ event type to monitor system total/local memory bandwidth. The same RMID can be used to monitor both cache usage and memory bandwidth at the same time. For more detailed information please refer to Intel SDM chapter -"17.14 - Platform Shared Resource Monitoring: Cache Monitoring Technology". +"Overview of Cache Monitoring Technology and Memory Bandwidth Monitoring". In Xen's implementation, MBM shares the same set of underlying monitoring service with CMT and can be used to monitor memory bandwidth on a per domain @@ -92,7 +92,7 @@ For example, assuming a system with 8 portions and 3 domains: access to one quarter each. For more detailed information please refer to Intel SDM chapter -"17.15 - Platform Shared Resource Control: Cache Allocation Technology". +"Platform Shared Resource Control: Cache Allocation Technology". In Xen's implementation, CBM can be configured with libxl/xl interfaces but COS is maintained in hypervisor only. The cache partition granularity is per -- 2.30.2