Re: [PATCH 00/12] mm: remove __ARCH_HAS_4LEVEL_HACK

[PATCH 00/12] mm: remove __ARCH_HAS_4LEVEL_HACK · Mike Rapoport <rppt@kernel.org> · 2019-10-23
[PATCH 01/12] alpha: use pgtable-nop4d instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
[PATCH 02/12] arm: nommu: use pgtable-nopud instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
Re: [PATCH 02/12] arm: nommu: use pgtable-nopud instead of 4level-fixup · Russell King - ARM Linux admin <linux@armlinux.org.uk> · 2019-10-23
[PATCH 03/12] c6x: use pgtable-nopud instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
[PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
Re: [PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup · Greg Ungerer <gerg@linux-m68k.org> · 2019-10-24
Re: [PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-24
Re: [PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup · Greg Ungerer <gerg@linux-m68k.org> · 2019-10-24
[PATCH 05/12] m68k: mm: use pgtable-nopXd instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
Re: [PATCH 05/12] m68k: mm: use pgtable-nopXd instead of 4level-fixup · Greg Ungerer <gerg@linux-m68k.org> · 2019-10-24
Re: [PATCH 05/12] m68k: mm: use pgtable-nopXd instead of 4level-fixup · kbuild test robot <hidden> · 2019-10-25
[PATCH 06/12] microblaze: use pgtable-nopmd instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
Re: [PATCH 06/12] microblaze: use pgtable-nopmd instead of 4level-fixup · kbuild test robot <hidden> · 2019-10-25
Re: [PATCH 06/12] microblaze: use pgtable-nopmd instead of 4level-fixup · Michal Simek <monstr@monstr.eu> · 2019-10-25
Re: [PATCH 06/12] microblaze: use pgtable-nopmd instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-25
[PATCH 07/12] nds32: use pgtable-nopmd instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
[PATCH 08/12] parisc: use pgtable-nopXd instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
Re: [PATCH 08/12] parisc: use pgtable-nopXd instead of 4level-fixup · Rolf Eike Beer <hidden> · 2019-10-23
Re: [PATCH 08/12] parisc: use pgtable-nopXd instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-24
Re: [PATCH 08/12] parisc: use pgtable-nopXd instead of 4level-fixup · Peter Rosin <hidden> · 2019-10-24
Re: [PATCH 08/12] parisc: use pgtable-nopXd instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-24
[PATCH 09/12] sparc32: use pgtable-nopud instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
[PATCH v2 09/12] sparc32: use pgtable-nopud instead of 4level-fixup · Mike Rapoport <rppt@kernel.org> · 2019-10-23
Re: [PATCH v2 09/12] sparc32: use pgtable-nopud instead of 4level-fixup · David Miller <davem@davemloft.net> · 2019-10-23
[PATCH 10/12] um: remove unused pxx_offset_proc() and addr_pte() functions · Mike Rapoport <rppt@kernel.org> · 2019-10-23
[PATCH 11/12] um: add support for folded p4d page tables · Mike Rapoport <rppt@kernel.org> · 2019-10-23
[PATCH 12/12] mm: remove __ARCH_HAS_4LEVEL_HACK and include/asm-generic/4level-fixup.h · Mike Rapoport <rppt@kernel.org> · 2019-10-23
Re: [PATCH 00/12] mm: remove __ARCH_HAS_4LEVEL_HACK · Linus Torvalds <torvalds@linux-foundation.org> · 2019-10-23

From: Linus Torvalds <torvalds@linux-foundation.org>
Date: 2019-10-23 10:26:19
Also in: linux-alpha, linux-arch, linux-mm, linux-um, lkml, sparclinux

On Wed, Oct 23, 2019 at 5:29 AM Mike Rapoport [off-list ref] wrote:

These patches convert several architectures to use page table folding and
remove __ARCH_HAS_4LEVEL_HACK along with include/asm-generic/4level-fixup.h.

Thanks for doing this.

The patches look sane from a quick scan, and it's definitely the right
thing to do. So ack on my part, but obviously testing the different
architectures would be a really good thing...

                Linus

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