Re: [PATCH] sparc32: use PUD rather than PGD to get PMD in srmmu_nocache_init()

From: Linus Torvalds
Date: Sat May 23 2020 - 20:16:29 EST


On Sat, May 23, 2020 at 3:47 PM Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
>
> This quite innocent looking patch crashes all my sparc32 boot tests.
> Crash log and bisect results below. Reverting it fixes the problem.

It should also fixed by 0cfc8a8d70dc ("sparc32: fix page table
traversal in srmmu_nocache_init()"). No?

Linus