Re: sparc32: Init process fails to load with generic kmap atomic

2020-12-22 Thread Thomas Gleixner
On Tue, Dec 22 2020 at 18:58, Andreas Larsson wrote: > From as far as I have gotten into hunting down the problem, I get a > failure from load_elf_binary here: > > /* First of all, some simple consistency checks */ > if (memcmp(elf_ex->e_ident, ELFMAG, SELFMAG) != 0) >

Re: sparc32: Init process fails to load with generic kmap atomic

2020-12-22 Thread Arnd Bergmann
On Tue, Dec 22, 2020 at 7:01 PM Andreas Larsson wrote: > > Unfortunately I did not see this problem before I encountered it in > master. Commit 3293efa9780712ad8504689e0c296d2bd33827d5 > ... > > I will have to continue to dig deeper into this in January. If anyone > has any ideas how this could

sparc32: Init process fails to load with generic kmap atomic

2020-12-22 Thread Andreas Larsson
Unfortunately I did not see this problem before I encountered it in master. Commit 3293efa9780712ad8504689e0c296d2bd33827d5 sparc/mm/highmem: Switch to generic kmap atomic No reason having the same code in every architecture Signed-off-by: Thomas Gleixner Cc: "David S.