Per the email discussion [1], the default cache line size of armv8
cortex-a72 is changed to 64 bytes.

[1] https://mails.dpdk.org/archives/dev/2019-January/123218.html

Signed-off-by: Yongseok Koh <ys...@mellanox.com>
---
 config/arm/meson.build | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/config/arm/meson.build b/config/arm/meson.build
index e00b894523..73c581948c 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -51,6 +51,8 @@ flags_dpaa2 = [
        ['RTE_MAX_LCORE', 16],
        ['RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', false]]
 flags_default_extra = []
+flags_cortex_a72_extra = [
+       ['RTE_CACHE_LINE_SIZE', 64]]
 flags_thunderx_extra = [
        ['RTE_MACHINE', '"thunderx"'],
        ['RTE_USE_C11_MEM_MODEL', false]]
@@ -73,7 +75,7 @@ machine_args_generic = [
        ['0xd03', ['-mcpu=cortex-a53']],
        ['0xd04', ['-mcpu=cortex-a35']],
        ['0xd07', ['-mcpu=cortex-a57']],
-       ['0xd08', ['-mcpu=cortex-a72']],
+       ['0xd08', ['-mcpu=cortex-a72'], flags_cortex_a72_extra],
        ['0xd09', ['-mcpu=cortex-a73']],
        ['0xd0a', ['-mcpu=cortex-a75']]]
 
-- 
2.21.0.196.g041f5ea

Reply via email to