Re: [PATCH] powerpc/32: disable KASAN with pages bigger than 16k

[Michael Ellerman]

On Thu, 28 May 2020 10:17:04 +0000 (UTC), Christophe Leroy wrote:
> Mapping of early shadow area is implemented by using a single static
> page table having all entries pointing to the same early shadow page.
> The shadow area must therefore occupy full PGD entries.
> 
> The shadow area has a size of 128Mbytes starting at 0xf8000000.
> With 4k pages, a PGD entry is 4Mbytes
> With 16k pages, a PGD entry is 64Mbytes
> With 64k pages, a PGD entry is 256Mbytes which is too big.
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/32: Disable KASAN with pages bigger than 16k
      https://git.kernel.org/powerpc/c/888468ce725a4cd56d72dc7e5096078f7a9251a0

cheers