[RFC PATCH 2/2] glibc: re-enable memory tagging
From: Ross Burton <hidden>
Date: 2021-06-22 16:24:24
Subsystem:
the rest · Maintainer:
Linus Torvalds
Possibly related (same subject, not in this thread)
- 2021-06-22 · [RFC PATCH 2/2] glibc: re-enable memory tagging · Ross Burton <hidden>
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 <redacted> --- 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/glibc/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 += "${@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"
--
2.25.1