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perf/x86/intel/uncore: Add Sapphire Rapids server MDF support

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The MDF subsystem is a new IP built to support the new Intel Xeon
architecture that bridges multiple dies with a embedded bridge system.

The layout of the control registers for a MDF uncore unit is similar to
a IRP uncore unit.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lore.kernel.org/r/1625087320-194204-12-git-send-email-kan.liang@linux.intel.com
This commit is contained in:
Kan Liang 2021-06-30 14:08:35 -07:00 committed by Peter Zijlstra
parent 2a8e51eae7
commit 0d771caf72
1 changed files with 6 additions and 1 deletions
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7
arch/x86/events/intel/uncore_snbep.c
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@ -5708,6 +5708,11 @@ static struct intel_uncore_type spr_uncore_m3upi = {
.name = "m3upi",
};
static struct intel_uncore_type spr_uncore_mdf = {
SPR_UNCORE_COMMON_FORMAT(),
.name = "mdf",
};
#define UNCORE_SPR_NUM_UNCORE_TYPES 12
static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = {
@ -5722,7 +5727,7 @@ static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = {
&spr_uncore_upi,
&spr_uncore_m3upi,
NULL,
NULL,
&spr_uncore_mdf,
};
static void uncore_type_customized_copy(struct intel_uncore_type *to_type,