Messages in this thread Patch in this message | | | From | "Fenghua Yu" <> | Subject | [PATCH v2 31/33] Documentation/kernel-parameters: Add kernel parameter "resctrl" for CAT | Date | Thu, 8 Sep 2016 02:57:25 -0700 |
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From: Fenghua Yu <fenghua.yu@intel.com>
Add kernel parameter "resctrl" for CAT L3:
resctrl=disable_cat_l3: disable CAT L3 resctrl=simulate_cat_l3: simulate CAT L3
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> --- Documentation/kernel-parameters.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index a4f4d69..1240a4f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -3692,6 +3692,19 @@ bytes respectively. Such letter suffixes can also be entirely omitted. Memory area to be used by remote processor image, managed by CMA. + resctrl= [X86] Resource control + Format: + [disable_cat_l3][,simulate_cat_l3] + + disable_cat_l3 - Disable CAT L3. By default, CAT L3 + is enabled. + + simulate_cat_l3 - Simulate CAT L3 on a machine that + doesn't have the feature. In the + simulation, max closid is 16 and + max cbm lenghth is 20, and host + machine's cache hierarchy is used. + rw [KNL] Mount root device read-write on boot S [KNL] Run init in single mode -- 2.5.0
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