Date: Mon, 15 Sep 2025 13:33:08 GMT From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 226375a1f6e3 - main - arm64: Fix the FEAT_WFxT check Message-ID: <202509151333.58FDX8ev014067@gitrepo.freebsd.org>
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The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=226375a1f6e3a71ca250c717e8d6d2c2e4b0b2e7 commit 226375a1f6e3a71ca250c717e8d6d2c2e4b0b2e7 Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2025-09-15 12:08:04 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2025-09-15 13:32:18 +0000 arm64: Fix the FEAT_WFxT check The check was always true so would incorrectly enable the feature when it wasn't supported. Due to another bug this was harmless. Sponsored by: Arm Ltd --- sys/arm/arm/generic_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/arm/arm/generic_timer.c b/sys/arm/arm/generic_timer.c index 97976408c943..dacef8de2257 100644 --- a/sys/arm/arm/generic_timer.c +++ b/sys/arm/arm/generic_timer.c @@ -889,7 +889,7 @@ wfxt_check(const struct cpu_feat *feat __unused, u_int midr __unused) if (!get_kernel_reg(ID_AA64ISAR2_EL1, &id_aa64isar2)) return (FEAT_ALWAYS_DISABLE); - if (ID_AA64ISAR2_WFxT_VAL(id_aa64isar2) >= ID_AA64ISAR2_WFxT_NONE) + if (ID_AA64ISAR2_WFxT_VAL(id_aa64isar2) >= ID_AA64ISAR2_WFxT_IMPL) return (FEAT_DEFAULT_ENABLE); return (FEAT_ALWAYS_DISABLE);
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