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From: Yongseok Koh <yskoh@mellanox.com>
To: bruce.richardson@intel.com, jerinj@marvell.com,
	pbhagavatula@marvell.com,  shahafs@mellanox.com
Cc: dev@dpdk.org, thomas@monjalon.net, gavin.hu@arm.com,
	Honnappa.Nagarahalli@arm.com
Subject: [dpdk-dev] [PATCH v2 2/4] meson: change default cache line size for armv8
Date: Wed, 17 Apr 2019 18:47:24 -0700	[thread overview]
Message-ID: <20190418014726.20600-2-yskoh@mellanox.com> (raw)
Message-ID: <20190418014724.gR4qmQQGI2oH8aJMeyqbrXCbB0W94sIcry-QzXeMrGk@z> (raw)
In-Reply-To: <20190418014726.20600-1-yskoh@mellanox.com>

Currently, the cache line size of armv8 CPUs having Implementor ID of 0x41
is 64 bytes.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
---

v2:
* introduce flags_arm replacing flags_generic instead of using the extra flags

 config/arm/meson.build | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/config/arm/meson.build b/config/arm/meson.build
index 22a062bad9..1db4ad2ee7 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -32,6 +32,11 @@ flags_generic = [
 	['RTE_MAX_LCORE', 256],
 	['RTE_USE_C11_MEM_MODEL', true],
 	['RTE_CACHE_LINE_SIZE', 128]]
+flags_arm = [
+	['RTE_MACHINE', '"armv8a"'],
+	['RTE_MAX_LCORE', 256],
+	['RTE_USE_C11_MEM_MODEL', true],
+	['RTE_CACHE_LINE_SIZE', 64]]
 flags_cavium = [
 	['RTE_CACHE_LINE_SIZE', 128],
 	['RTE_MAX_NUMA_NODES', 2],
@@ -88,7 +93,7 @@ machine_args_cavium = [
 
 ## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-5321)
 impl_generic = ['Generic armv8', flags_generic, machine_args_generic]
-impl_0x41 = ['Arm', flags_generic, machine_args_generic]
+impl_0x41 = ['Arm', flags_arm, machine_args_generic]
 impl_0x42 = ['Broadcom', flags_generic, machine_args_generic]
 impl_0x43 = ['Cavium', flags_cavium, machine_args_cavium]
 impl_0x44 = ['DEC', flags_generic, machine_args_generic]
-- 
2.11.0


  parent reply	other threads:[~2019-04-18  1:48 UTC|newest]

Thread overview: 120+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-12 23:24 [dpdk-dev] [PATCH 0/6] build: fix build for arm64 Yongseok Koh
2019-04-12 23:24 ` Yongseok Koh
2019-04-12 23:24 ` [dpdk-dev] [PATCH 1/6] meson: disable octeontx for buggy compilers on arm64 Yongseok Koh
2019-04-12 23:24   ` Yongseok Koh
2019-04-13  5:52   ` [dpdk-dev] [EXT] " Pavan Nikhilesh Bhagavatula
2019-04-13  5:52     ` Pavan Nikhilesh Bhagavatula
2019-04-15 18:16     ` Yongseok Koh
2019-04-15 18:16       ` Yongseok Koh
2019-04-12 23:24 ` [dpdk-dev] [PATCH 2/6] meson: change default cache line size for cortex-a72 Yongseok Koh
2019-04-12 23:24   ` Yongseok Koh
2019-04-13  6:43   ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-04-13  6:43     ` Jerin Jacob Kollanukkaran
2019-04-15  4:35     ` Honnappa Nagarahalli
2019-04-15  4:35       ` Honnappa Nagarahalli
2019-04-15 13:40       ` Honnappa Nagarahalli
2019-04-15 13:40         ` Honnappa Nagarahalli
2019-04-15 20:40         ` Yongseok Koh
2019-04-15 20:40           ` Yongseok Koh
2019-04-15 20:44           ` Honnappa Nagarahalli
2019-04-15 20:44             ` Honnappa Nagarahalli
2019-04-12 23:24 ` [dpdk-dev] [PATCH 3/6] net/mlx: fix library search in meson build Yongseok Koh
2019-04-12 23:24   ` Yongseok Koh
2019-04-15  9:19   ` Bruce Richardson
2019-04-15  9:19     ` Bruce Richardson
2019-04-15 19:48     ` Yongseok Koh
2019-04-15 19:48       ` Yongseok Koh
2019-04-15 10:12   ` Luca Boccassi
2019-04-15 10:12     ` Luca Boccassi
2019-04-15 19:48     ` Yongseok Koh
2019-04-15 19:48       ` Yongseok Koh
2019-04-18  9:25       ` Luca Boccassi
2019-04-18  9:25         ` Luca Boccassi
2019-04-18 10:14         ` Bruce Richardson
2019-04-18 10:14           ` Bruce Richardson
2019-04-18 11:25           ` Yongseok Koh
2019-04-18 11:25             ` Yongseok Koh
2019-04-12 23:24 ` [dpdk-dev] [PATCH 4/6] meson: add Mellanox BlueField cross-compile config Yongseok Koh
2019-04-12 23:24   ` Yongseok Koh
2019-04-13  7:04   ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-04-13  7:04     ` Jerin Jacob Kollanukkaran
2019-04-12 23:24 ` [dpdk-dev] [PATCH 5/6] build: add option for armv8 crypto extension Yongseok Koh
2019-04-12 23:24   ` Yongseok Koh
2019-04-13  7:22   ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-04-13  7:22     ` Jerin Jacob Kollanukkaran
2019-04-15  4:52     ` Honnappa Nagarahalli
2019-04-15  4:52       ` Honnappa Nagarahalli
2019-04-15 18:43     ` Yongseok Koh
2019-04-15 18:43       ` Yongseok Koh
2019-04-15 20:13       ` Honnappa Nagarahalli
2019-04-15 20:13         ` Honnappa Nagarahalli
2019-04-17 16:28         ` Yongseok Koh
2019-04-17 16:28           ` Yongseok Koh
2019-04-30  3:33           ` Honnappa Nagarahalli
2019-04-30  3:33             ` Honnappa Nagarahalli
2019-05-02  1:54             ` Yongseok Koh
2019-05-02  1:54               ` Yongseok Koh
2019-05-02 10:13             ` Jerin Jacob Kollanukkaran
2019-05-02 10:13               ` Jerin Jacob Kollanukkaran
2019-05-02 23:08               ` Yongseok Koh
2019-05-02 23:08                 ` Yongseok Koh
2019-05-02 23:33                 ` Yongseok Koh
2019-05-02 23:33                   ` Yongseok Koh
2019-05-03 10:28                   ` Jerin Jacob Kollanukkaran
2019-05-03 10:28                     ` Jerin Jacob Kollanukkaran
2019-05-03  3:54                 ` Honnappa Nagarahalli
2019-05-03  3:54                   ` Honnappa Nagarahalli
2019-05-03  9:49                   ` Yongseok Koh
2019-05-03  9:49                     ` Yongseok Koh
2019-05-03 14:21                     ` Honnappa Nagarahalli
2019-05-03 14:21                       ` Honnappa Nagarahalli
2019-04-12 23:24 ` [dpdk-dev] [PATCH 6/6] mk: disable armv8 crypto extension for Mellanox BlueField Yongseok Koh
2019-04-12 23:24   ` Yongseok Koh
2019-04-13  7:12 ` [dpdk-dev] [EXT] [PATCH 0/6] build: fix build for arm64 Jerin Jacob Kollanukkaran
2019-04-13  7:12   ` Jerin Jacob Kollanukkaran
2019-04-15 20:56   ` Yongseok Koh
2019-04-15 20:56     ` Yongseok Koh
2019-04-16  5:57     ` Jerin Jacob Kollanukkaran
2019-04-16  5:57       ` Jerin Jacob Kollanukkaran
2019-04-17 20:06 ` [dpdk-dev] " Thomas Monjalon
2019-04-17 20:06   ` Thomas Monjalon
2019-04-17 20:24   ` Honnappa Nagarahalli
2019-04-17 20:24     ` Honnappa Nagarahalli
2019-04-17 22:14   ` Yongseok Koh
2019-04-17 22:14     ` Yongseok Koh
2019-04-18  1:47 ` [dpdk-dev] [PATCH v2 1/4] meson: disable octeontx for buggy compilers on arm64 Yongseok Koh
2019-04-18  1:47   ` Yongseok Koh
2019-04-18  1:47   ` Yongseok Koh [this message]
2019-04-18  1:47     ` [dpdk-dev] [PATCH v2 2/4] meson: change default cache line size for armv8 Yongseok Koh
2019-04-18  5:00     ` Honnappa Nagarahalli
2019-04-18  5:00       ` Honnappa Nagarahalli
2019-04-18  8:23       ` [dpdk-dev] [EXT] " Hemant Agrawal
2019-04-18  8:23         ` Hemant Agrawal
2019-04-18 11:32         ` Yongseok Koh
2019-04-18 11:32           ` Yongseok Koh
2019-04-18  1:47   ` [dpdk-dev] [PATCH v2 3/4] net/mlx: fix library search in meson build Yongseok Koh
2019-04-18  1:47     ` Yongseok Koh
2019-04-18  1:47   ` [dpdk-dev] [PATCH v2 4/4] meson: add Mellanox BlueField cross-compile config Yongseok Koh
2019-04-18  1:47     ` Yongseok Koh
2019-04-18  7:21   ` [dpdk-dev] [EXT] [PATCH v2 1/4] meson: disable octeontx for buggy compilers on arm64 Jerin Jacob Kollanukkaran
2019-04-18  7:21     ` Jerin Jacob Kollanukkaran
2019-04-18 10:41     ` Yongseok Koh
2019-04-18 10:41       ` Yongseok Koh
2019-04-18 11:04       ` Thomas Monjalon
2019-04-18 11:04         ` Thomas Monjalon
2019-04-18 11:10         ` Yongseok Koh
2019-04-18 11:10           ` Yongseok Koh
2019-04-18 11:49 ` [dpdk-dev] [PATCH v3 1/4] drivers/event: " Yongseok Koh
2019-04-18 11:49   ` Yongseok Koh
2019-04-18 11:49   ` [dpdk-dev] [PATCH v3 2/4] meson: change default config for armv8 Yongseok Koh
2019-04-18 11:49     ` Yongseok Koh
2019-04-18 14:25     ` Honnappa Nagarahalli
2019-04-18 14:25       ` Honnappa Nagarahalli
2019-04-18 11:49   ` [dpdk-dev] [PATCH v3 3/4] net/mlx: fix library search in meson build Yongseok Koh
2019-04-18 11:49     ` Yongseok Koh
2019-04-18 12:02     ` Luca Boccassi
2019-04-18 12:02       ` Luca Boccassi
2019-04-18 11:49   ` [dpdk-dev] [PATCH v3 4/4] meson: add Mellanox BlueField cross-compile config Yongseok Koh
2019-04-18 11:49     ` Yongseok Koh
2019-04-18 16:23     ` Thomas Monjalon
2019-04-18 16:23       ` Thomas Monjalon

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