From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.101.1624379103044462157 for ; Tue, 22 Jun 2021 09:25:03 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: ross.burton@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id AD81AED1 for ; Tue, 22 Jun 2021 09:25:02 -0700 (PDT) Received: from oss-tx204.lab.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 586233F718 for ; Tue, 22 Jun 2021 09:25:02 -0700 (PDT) From: "Ross Burton" To: openembedded-core@lists.openembedded.org Subject: [RFC PATCH 2/2] glibc: re-enable memory tagging Date: Tue, 22 Jun 2021 17:24:59 +0100 Message-Id: <20210622162459.1449458-2-ross.burton@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210622162459.1449458-1-ross.burton@arm.com> References: <20210622162459.1449458-1-ross.burton@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Now that the performance regressions caused by MTE have been resolved, we can enable memory tagging again. It is safe to globally enable the config as glibc does nothing if it isn'= t supported on that target. Signed-off-by: Ross Burton --- meta/recipes-core/glibc/glibc_2.33.bb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/recipes-core/glibc/glibc_2.33.bb b/meta/recipes-core/gl= ibc/glibc_2.33.bb index c6e4aaab9d7..925efe8cc62 100644 --- a/meta/recipes-core/glibc/glibc_2.33.bb +++ b/meta/recipes-core/glibc/glibc_2.33.bb @@ -92,7 +92,7 @@ EXTRA_OECONF +=3D "${@get_libc_fpu_setting(bb, d)}" EXTRA_OECONF_append_x86 =3D " --enable-cet" EXTRA_OECONF_append_x86-64 =3D " --enable-cet" =20 -PACKAGECONFIG ??=3D "nscd" +PACKAGECONFIG ??=3D "nscd memory-tagging" PACKAGECONFIG[nscd] =3D "--enable-nscd,--disable-nscd" PACKAGECONFIG[memory-tagging] =3D "--enable-memory-tagging,--disable-mem= ory-tagging" =20 --=20 2.25.1