From: "tip-bot2 for Kan Liang" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Kan Liang <kan.liang@linux.intel.com>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
Andi Kleen <ak@linux.intel.com>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: perf/core] perf/x86/intel/uncore: Add Sapphire Rapids server UPI support
Date: Mon, 05 Jul 2021 07:53:42 -0000 [thread overview]
Message-ID: <162547162210.395.7315211190167341440.tip-bot2@tip-bot2> (raw)
In-Reply-To: <1625087320-194204-10-git-send-email-kan.liang@linux.intel.com>
The following commit has been merged into the perf/core branch of tip:
Commit-ID: da5a9156cd2a3be2b00f8defb529ee3e35e5769b
Gitweb: https://git.kernel.org/tip/da5a9156cd2a3be2b00f8defb529ee3e35e5769b
Author: Kan Liang <kan.liang@linux.intel.com>
AuthorDate: Wed, 30 Jun 2021 14:08:33 -07:00
Committer: Peter Zijlstra <peterz@infradead.org>
CommitterDate: Fri, 02 Jul 2021 15:58:39 +02:00
perf/x86/intel/uncore: Add Sapphire Rapids server UPI support
Sapphire Rapids uses a coherent interconnect for scaling to multiple
sockets known as Intel UPI. Intel UPI technology provides a cache
coherent socket to socket external communication interface between
processors.
The layout of the control registers for a UPI uncore unit is similar to
a M2M 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/1625087320-194204-10-git-send-email-kan.liang@linux.intel.com
---
arch/x86/events/intel/uncore_snbep.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 72ba8d4..20045ba 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -5698,6 +5698,11 @@ static struct intel_uncore_type spr_uncore_m2m = {
.name = "m2m",
};
+static struct intel_uncore_type spr_uncore_upi = {
+ SPR_UNCORE_PCI_COMMON_FORMAT(),
+ .name = "upi",
+};
+
#define UNCORE_SPR_NUM_UNCORE_TYPES 12
static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = {
@@ -5709,7 +5714,7 @@ static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = {
NULL,
&spr_uncore_imc,
&spr_uncore_m2m,
- NULL,
+ &spr_uncore_upi,
NULL,
NULL,
NULL,
next prev parent reply other threads:[~2021-07-05 7:53 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-30 21:08 [PATCH V4 00/16] perf: Add Sapphire Rapids server uncore support kan.liang
2021-06-30 21:08 ` [PATCH V4 01/16] perf/x86/intel/uncore: Add Sapphire Rapids server framework kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 02/16] perf/x86/intel/uncore: Add Sapphire Rapids server CHA support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 03/16] perf/x86/intel/uncore: Add Sapphire Rapids server IIO support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 04/16] perf/x86/intel/uncore: Add Sapphire Rapids server IRP support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 05/16] perf/x86/intel/uncore: Add Sapphire Rapids server M2PCIe support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 06/16] perf/x86/intel/uncore: Add Sapphire Rapids server PCU support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 07/16] perf/x86/intel/uncore: Add Sapphire Rapids server IMC support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 08/16] perf/x86/intel/uncore: Add Sapphire Rapids server M2M support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 09/16] perf/x86/intel/uncore: Add Sapphire Rapids server UPI support kan.liang
2021-07-05 7:53 ` tip-bot2 for Kan Liang [this message]
2021-06-30 21:08 ` [PATCH V4 10/16] perf/x86/intel/uncore: Add Sapphire Rapids server M3UPI support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 11/16] perf/x86/intel/uncore: Add Sapphire Rapids server MDF support kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 12/16] perf/x86/intel/uncore: Add alias PMU name kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 13/16] perf/x86/intel/uncore: Factor out snr_uncore_mmio_map() kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 14/16] perf/x86/intel/uncore: Support IIO free-running counters on Sapphire Rapids server kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 15/16] perf/x86/intel/uncore: Support IMC " kan.liang
2021-07-05 7:53 ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 16/16] perf pmu: Add PMU alias support kan.liang
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