diff options
| author | Babu Moger <babu.moger@amd.com> | 2023-01-13 09:20:31 -0600 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-01-23 17:38:38 +0100 |
| commit | a76f65c89f928b87c49d88b7fd60cb4d7203ffff (patch) | |
| tree | f261c6fd9bb08fa818f8b3649e63ecaffb17a5f5 /arch/x86/kernel | |
| parent | 78335aac6156eadad0025ab34469e2adcc60218b (diff) | |
| download | linux-stable-a76f65c89f928b87c49d88b7fd60cb4d7203ffff.tar.gz linux-stable-a76f65c89f928b87c49d88b7fd60cb4d7203ffff.tar.bz2 linux-stable-a76f65c89f928b87c49d88b7fd60cb4d7203ffff.zip | |
x86/resctrl: Include new features in command line options
Add the command line options to enable or disable the new resctrl features:
smba: Slow Memory Bandwidth Allocation
bmec: Bandwidth Monitor Event Configuration.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/r/20230113152039.770054-6-babu.moger@amd.com
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c index f6af3ac1ef20..10a8c9d96f32 100644 --- a/arch/x86/kernel/cpu/resctrl/core.c +++ b/arch/x86/kernel/cpu/resctrl/core.c @@ -659,6 +659,8 @@ enum { RDT_FLAG_L2_CAT, RDT_FLAG_L2_CDP, RDT_FLAG_MBA, + RDT_FLAG_SMBA, + RDT_FLAG_BMEC, }; #define RDT_OPT(idx, n, f) \ @@ -682,6 +684,8 @@ static struct rdt_options rdt_options[] __initdata = { RDT_OPT(RDT_FLAG_L2_CAT, "l2cat", X86_FEATURE_CAT_L2), RDT_OPT(RDT_FLAG_L2_CDP, "l2cdp", X86_FEATURE_CDP_L2), RDT_OPT(RDT_FLAG_MBA, "mba", X86_FEATURE_MBA), + RDT_OPT(RDT_FLAG_SMBA, "smba", X86_FEATURE_SMBA), + RDT_OPT(RDT_FLAG_BMEC, "bmec", X86_FEATURE_BMEC), }; #define NUM_RDT_OPTIONS ARRAY_SIZE(rdt_options) |