perf/x86/intel/uncore: Enable UPI topology discovery for Sapphire Rapids
authorAlexander Antonov <alexander.antonov@linux.intel.com>
Thu, 17 Nov 2022 12:28:31 +0000 (12:28 +0000)
committerPeter Zijlstra <peterz@infradead.org>
Thu, 24 Nov 2022 10:09:23 +0000 (11:09 +0100)
commit9a3b675cd393a4430d5e6cbf94c5de43414613cd
treefe95382a4a494e6699f174f52c4e9d251be7394c
parentf680b6e6062ef3c944ffc966d685f067958fca33
perf/x86/intel/uncore: Enable UPI topology discovery for Sapphire Rapids

UPI topology discovery on SPR is same as in ICX but UBOX device has
different Device ID 0x3250.

This patch enables /sys/devices/uncore_upi_*/die* attributes on SPR.

Signed-off-by: Alexander Antonov <alexander.antonov@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Link: https://lore.kernel.org/r/20221117122833.3103580-10-alexander.antonov@linux.intel.com
arch/x86/events/intel/uncore_snbep.c