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glibc: re-enable memory tagging

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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.

(From OE-Core rev: 5910d46b2a4b4387c12feb447c42864ec6b7828c)

(From OE-Core rev: deea7b96a0a4232c8119549dc2e8ecbc0bf47f0f)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2021-06-22 17:24:59 +01:00
committed by Richard Purdie
parent bd5fa06a7f
commit 252d9a4edb
1 changed files with 1 additions and 1 deletions
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meta/recipes-core/glibc/glibc_2.33.bb
+1 -1
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@@ -92,7 +92,7 @@ EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}"
EXTRA_OECONF_append_x86 = " --enable-cet"
EXTRA_OECONF_append_x86-64 = " --enable-cet"
PACKAGECONFIG ??= "nscd"
PACKAGECONFIG ??= "nscd memory-tagging"
PACKAGECONFIG[nscd] = "--enable-nscd,--disable-nscd"
PACKAGECONFIG[memory-tagging] = "--enable-memory-tagging,--disable-memory-tagging"