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| author | Vikas Shivappa <vikas.shivappa@linux.intel.com> | 2017-04-07 17:33:54 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-04-14 16:10:08 +0200 |
| commit | 6a507a6ad8a6955a7d57255377edcef576823749 (patch) | |
| tree | 08f88704bc39640a2c54c9b6609470881ef75d4c /arch/x86/kernel/cpu/intel_rdt.c | |
| parent | 05b93417ce5b924c6652de19fdcc27439ab37c90 (diff) | |
| download | linux-6a507a6ad8a6955a7d57255377edcef576823749.tar.gz linux-6a507a6ad8a6955a7d57255377edcef576823749.tar.bz2 linux-6a507a6ad8a6955a7d57255377edcef576823749.zip | |
x86/intel_rdt: Make information files resource specific
Cache allocation and memory bandwidth allocation require different
information files in the resctrl/info directory, but the current
implementation does not allow to have files per resource.
Add the necessary fields to the resource struct and assign the files
dynamically depending on the resource type.
Signed-off-by: Vikas Shivappa <vikas.shivappa@linux.intel.com>
Cc: ravi.v.shankar@intel.com
Cc: tony.luck@intel.com
Cc: fenghua.yu@intel.com
Cc: vikas.shivappa@intel.com
Link: http://lkml.kernel.org/r/1491611637-20417-6-git-send-email-vikas.shivappa@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/cpu/intel_rdt.c')
| -rw-r--r-- | arch/x86/kernel/cpu/intel_rdt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/intel_rdt.c b/arch/x86/kernel/cpu/intel_rdt.c index ae1aec16a674..b387e04885be 100644 --- a/arch/x86/kernel/cpu/intel_rdt.c +++ b/arch/x86/kernel/cpu/intel_rdt.c @@ -221,6 +221,7 @@ static void rdt_get_cache_config(int idx, struct rdt_resource *r) r->cache.cbm_len = eax.split.cbm_len + 1; r->default_ctrl = BIT_MASK(eax.split.cbm_len + 1) - 1; r->data_width = (r->cache.cbm_len + 3) / 4; + rdt_get_cache_infofile(r); r->capable = true; r->enabled = true; } |