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Documentation: x86: fix some typos

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These are all obvious typos.

Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
James Morse 2019-06-07 16:14:09 +01:00 • committed by Jonathan Corbet
parent b5453a8ec3
commit 57794aab88
1 changed files with 5 additions and 5 deletions
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10
Documentation/x86/resctrl_ui.rst
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@ -40,7 +40,7 @@ mount options are:
Enable the MBA Software Controller(mba_sc) to specify MBA Enable the MBA Software Controller(mba_sc) to specify MBA
bandwidth in MBps bandwidth in MBps
L2 and L3 CDP are controlled seperately. L2 and L3 CDP are controlled separately.
RDT features are orthogonal. A particular system may support only RDT features are orthogonal. A particular system may support only
monitoring, only control, or both monitoring and control. Cache monitoring, only control, or both monitoring and control. Cache
@ -118,7 +118,7 @@ related to allocation:
Corresponding region is pseudo-locked. No Corresponding region is pseudo-locked. No
sharing allowed. sharing allowed.
Memory bandwitdh(MB) subdirectory contains the following files Memory bandwidth(MB) subdirectory contains the following files
with respect to allocation: with respect to allocation:
"min_bandwidth": "min_bandwidth":
@ -209,7 +209,7 @@ All groups contain the following files:
CPUs to/from this group. As with the tasks file a hierarchy is CPUs to/from this group. As with the tasks file a hierarchy is
maintained where MON groups may only include CPUs owned by the maintained where MON groups may only include CPUs owned by the
parent CTRL_MON group. parent CTRL_MON group.
When the resouce group is in pseudo-locked mode this file will When the resource group is in pseudo-locked mode this file will
only be readable, reflecting the CPUs associated with the only be readable, reflecting the CPUs associated with the
pseudo-locked region. pseudo-locked region.
@ -380,7 +380,7 @@ where L2 external is 10GBps (hence aggregate L2 external bandwidth is
240GBps) and L3 external bandwidth is 100GBps. Now a workload with '20 240GBps) and L3 external bandwidth is 100GBps. Now a workload with '20
threads, having 50% bandwidth, each consuming 5GBps' consumes the max L3 threads, having 50% bandwidth, each consuming 5GBps' consumes the max L3
bandwidth of 100GBps although the percentage value specified is only 50% bandwidth of 100GBps although the percentage value specified is only 50%
<< 100%. Hence increasing the bandwidth percentage will not yeild any << 100%. Hence increasing the bandwidth percentage will not yield any
more bandwidth. This is because although the L2 external bandwidth still more bandwidth. This is because although the L2 external bandwidth still
has capacity, the L3 external bandwidth is fully used. Also note that has capacity, the L3 external bandwidth is fully used. Also note that
this would be dependent on number of cores the benchmark is run on. this would be dependent on number of cores the benchmark is run on.
@ -398,7 +398,7 @@ In order to mitigate this and make the interface more user friendly,
resctrl added support for specifying the bandwidth in MBps as well. The resctrl added support for specifying the bandwidth in MBps as well. The
kernel underneath would use a software feedback mechanism or a "Software kernel underneath would use a software feedback mechanism or a "Software
Controller(mba_sc)" which reads the actual bandwidth using MBM counters Controller(mba_sc)" which reads the actual bandwidth using MBM counters
and adjust the memowy bandwidth percentages to ensure:: and adjust the memory bandwidth percentages to ensure::
"actual bandwidth < user specified bandwidth". "actual bandwidth < user specified bandwidth".