Re: [PATCH v3] powerpc/32s: Fix kasan_init_region() for KASAN

On Mon, 10 Jan 2022 15:29:25 +0000, Christophe Leroy wrote:

It has been reported some configuration where the kernel doesn't boot with KASAN enabled.

This is due to wrong BAT allocation for the KASAN area:

---[ Data Block Address Translation ]--- 0: 0xc0000000-0xcfffffff 0x00000000 256M Kernel rw m 1: 0xd0000000-0xdfffffff 0x10000000 256M Kernel rw m 2: 0xe0000000-0xefffffff 0x20000000 256M Kernel rw m 3: 0xf8000000-0xf9ffffff 0x2a000000 32M Kernel rw m 4: 0xfa000000-0xfdffffff 0x2c000000 64M Kernel rw m

[...]

Applied to powerpc/fixes.

[1/1] powerpc/32s: Fix kasan_init_region() for KASAN https://git.kernel.org/powerpc/c/d37823c3528e5e0705fc7746bcbc2afffb619259

cheers