From: Juraj Linkeš <juraj.linkes@pantheon.tech>
Date: Thu, 22 Apr 2021 09:11:51 +0000 (+0200)
Subject: eal/arm64: fix platform register bit
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=20c7744f8d333e9388b479b308c8c2a149110703;p=dpdk.git

eal/arm64: fix platform register bit

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>
---

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 */