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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: 97523f822b ("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>
This commit is contained in:
Juraj Linkeš 2021-04-22 11:11:51 +02:00 committed by Thomas Monjalon
parent 245efe544d
commit 20c7744f8d
1 changed files with 1 additions and 1 deletions
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lib/eal/arm/rte_cpuflags.c
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@ -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 */