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From: =?UTF-8?q?Juraj=20Linke=C5=A1?= <juraj.linkes@pantheon.tech>
To: thomas@monjalon.net, david.marchand@redhat.com,
Honnappa.Nagarahalli@arm.com, Ruifeng.Wang@arm.com, jerinj@marvell.com
Cc: dev@dpdk.org, =?UTF-8?q?Juraj=20Linke=C5=A1?= <juraj.linkes@pantheon.tech>,
stable@dpdk.org
Date: Thu, 22 Apr 2021 11:11:51 +0200
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Subject: [dpdk-stable] [PATCH v1] eal/arm64: fix aarch64 reg platform value
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REG_PLATFORM only uses bit 0 to indicate whether the value retrieved
from hardware matches PLATFORM_STR.
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
Fixes: 97523f822ba9 ("eal/arm: add CPU flags for ARMv8")
Cc: jerinj@marvell.com
Cc: stable@dpdk.org
---
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..e709a2800e 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 */
--
2.20.1