The patch titled Subject: ubsan: cosmetic fix to Kconfig text has been removed from the -mm tree. Its filename was ubsan-cosmetic-fix-to-kconfig-text.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Yang Shi <yang.shi@xxxxxxxxxx> Subject: ubsan: cosmetic fix to Kconfig text When enabling UBSAN_SANITIZE_ALL, the kernel image size gets increased significantly (~3x). So, it sounds better to have some note in Kconfig. And, fixed a typo. Signed-off-by: Yang Shi <yang.shi@xxxxxxxxxx> Acked-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/Kconfig.ubsan | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff -puN lib/Kconfig.ubsan~ubsan-cosmetic-fix-to-kconfig-text lib/Kconfig.ubsan --- a/lib/Kconfig.ubsan~ubsan-cosmetic-fix-to-kconfig-text +++ a/lib/Kconfig.ubsan @@ -18,6 +18,8 @@ config UBSAN_SANITIZE_ALL This option activates instrumentation for the entire kernel. If you don't enable this option, you have to explicitly specify UBSAN_SANITIZE := y for the files/directories you want to check for UB. + Enabling this option will get kernel image size increased + significantly. config UBSAN_ALIGNMENT bool "Enable checking of pointers alignment" @@ -25,5 +27,5 @@ config UBSAN_ALIGNMENT default y if !HAVE_EFFICIENT_UNALIGNED_ACCESS help This option enables detection of unaligned memory accesses. - Enabling this option on architectures that support unalligned + Enabling this option on architectures that support unaligned accesses may produce a lot of false positives. _ Patches currently in -mm which might be from yang.shi@xxxxxxxxxx are mm-kconfig-remove-redundant-arch-depend-for-memory-hotplug.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html