From 20c7744f8d333e9388b479b308c8c2a149110703 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Juraj=20Linke=C5=A1?= <juraj.linkes@pantheon.tech>
Date: Thu, 22 Apr 2021 11:11:51 +0200
Subject: [PATCH] eal/arm64: fix platform register bit
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REG_PLATFORM only uses bit 0 to indicate whether the value retrieved
from hardware matches PLATFORM_STR.
Fixes: 97523f822ba9 ("eal/arm: add CPU flags for ARMv8")
Cc: stable@dpdk.org
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
---
lib/eal/arm/rte_cpuflags.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/eal/arm/rte_cpuflags.c b/lib/eal/arm/rte_cpuflags.c
index e3a53bcece..845770f1e5 100644
--- a/lib/eal/arm/rte_cpuflags.c
+++ b/lib/eal/arm/rte_cpuflags.c
@@ -108,7 +108,7 @@ const struct feature_entry rte_cpu_feature_table[] = {
FEAT_DEF(SVEF32MM, REG_HWCAP2, 10)
FEAT_DEF(SVEF64MM, REG_HWCAP2, 11)
FEAT_DEF(SVEBF16, REG_HWCAP2, 12)
- FEAT_DEF(AARCH64, REG_PLATFORM, 1)
+ FEAT_DEF(AARCH64, REG_PLATFORM, 0)
};
#endif /* RTE_ARCH */
--
2.39.5