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authorFenghua Yu <fenghua.yu@intel.com>2016-10-22 06:19:55 -0700
committerThomas Gleixner <tglx@linutronix.de>2016-10-26 23:12:39 +0200
commitc1c7c3f9d6bb6999a45f66ea4c6bfbcab87ff34b (patch)
treea7203eb53c01ae0aef7445edced20a8b78a57cbc /block
parent113c60970cf41723891e3a1b303517eaf8510bb5 (diff)
downloadlinux-c1c7c3f9d6bb6999a45f66ea4c6bfbcab87ff34b.tar.bz2
x86/intel_rdt: Pick up L3/L2 RDT parameters from CPUID
Define struct rdt_resource to hold all the parameterized values for an RDT resource and fill in the CPUID enumerated values from leaf 0x10 if available. Hard code them for the MSR detected Haswells. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Cc: "Ravi V Shankar" <ravi.v.shankar@intel.com> Cc: "Tony Luck" <tony.luck@intel.com> Cc: "David Carrillo-Cisneros" <davidcc@google.com> Cc: "Sai Prakhya" <sai.praneeth.prakhya@intel.com> Cc: "Peter Zijlstra" <peterz@infradead.org> Cc: "Stephane Eranian" <eranian@google.com> Cc: "Dave Hansen" <dave.hansen@intel.com> Cc: "Shaohua Li" <shli@fb.com> Cc: "Nilay Vaish" <nilayvaish@gmail.com> Cc: "Vikas Shivappa" <vikas.shivappa@linux.intel.com> Cc: "Ingo Molnar" <mingo@elte.hu> Cc: "Borislav Petkov" <bp@suse.de> Cc: "H. Peter Anvin" <h.peter.anvin@intel.com> Link: http://lkml.kernel.org/r/1477142405-32078-9-git-send-email-fenghua.yu@intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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