Re: [PATCH v6 00/18] kasan: x86: arm64: KASAN tag-based mode for x86

[Andrew Morton]

On Wed, 29 Oct 2025 15:08:06 -0700 Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:

> However patches 1&2 are fixes that have cc:stable.  It's best to
> separate these out from the overall add-a-feature series please - their
> path-to-mainline will be quite different.
> 
> I grabbed just those two patches for some testing,

x86_64 allmodconfig:

/opt/crosstool/gcc-13.2.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: vmlinux.o: in function `pcpu_get_vm_areas':
(.text+0x101cc0f): undefined reference to `__kasan_unpoison_vmap_areas'