From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964902AbcBCRMa (ORCPT ); Wed, 3 Feb 2016 12:12:30 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:35006 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964806AbcBCRM1 (ORCPT ); Wed, 3 Feb 2016 12:12:27 -0500 From: Jan Glauber To: Will Deacon , Mark Rutland Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jan Glauber Subject: [PATCH v3 1/5] arm64/perf: Rename Cortex A57 events Date: Wed, 3 Feb 2016 18:11:56 +0100 Message-Id: X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The implemented Cortex A57 events are not A57 specific. They are recommended by ARM and can be found on other ARMv8 SOCs like Cavium ThunderX too. Therefore move these events to the common PMUv3 table. Signed-off-by: Jan Glauber --- arch/arm64/kernel/perf_event.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index f7ab14c..32fe656 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -87,17 +87,17 @@ #define ARMV8_PMUV3_PERFCTR_L2D_TLB 0x2F #define ARMV8_PMUV3_PERFCTR_L21_TLB 0x30 +/* Recommended events. */ +#define ARMV8_PMUV3_PERFCTR_L1_DCACHE_ACCESS_LD 0x40 +#define ARMV8_PMUV3_PERFCTR_L1_DCACHE_ACCESS_ST 0x41 +#define ARMV8_PMUV3_PERFCTR_L1_DCACHE_REFILL_LD 0x42 +#define ARMV8_PMUV3_PERFCTR_L1_DCACHE_REFILL_ST 0x43 +#define ARMV8_PMUV3_PERFCTR_DTLB_REFILL_LD 0x4C +#define ARMV8_PMUV3_PERFCTR_DTLB_REFILL_ST 0x4D + /* ARMv8 Cortex-A53 specific event types. */ #define ARMV8_A53_PERFCTR_PREFETCH_LINEFILL 0xC2 -/* ARMv8 Cortex-A57 and Cortex-A72 specific event types. */ -#define ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_LD 0x40 -#define ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_ST 0x41 -#define ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_LD 0x42 -#define ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_ST 0x43 -#define ARMV8_A57_PERFCTR_DTLB_REFILL_LD 0x4c -#define ARMV8_A57_PERFCTR_DTLB_REFILL_ST 0x4d - /* PMUv3 HW events mapping. */ static const unsigned armv8_pmuv3_perf_map[PERF_COUNT_HW_MAX] = { PERF_MAP_ALL_UNSUPPORTED, @@ -174,16 +174,16 @@ static const unsigned armv8_a57_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_RESULT_MAX] = { PERF_CACHE_MAP_ALL_UNSUPPORTED, - [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_LD, - [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_LD, - [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_A57_PERFCTR_L1_DCACHE_ACCESS_ST, - [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_A57_PERFCTR_L1_DCACHE_REFILL_ST, + [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1_DCACHE_ACCESS_LD, + [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1_DCACHE_REFILL_LD, + [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1_DCACHE_ACCESS_ST, + [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1_DCACHE_REFILL_ST, [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1_ICACHE_ACCESS, [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1_ICACHE_REFILL, - [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_A57_PERFCTR_DTLB_REFILL_LD, - [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_A57_PERFCTR_DTLB_REFILL_ST, + [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_DTLB_REFILL_LD, + [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_DTLB_REFILL_ST, [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_ITLB_REFILL, -- 1.9.1