David Hildenbrand b5c88f2153 microblaze/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE ... Let's support __HAVE_ARCH_PTE_SWP_EXCLUSIVE by stealing one bit from the type. Generic MM currently only uses 5 bits for the type (MAX_SWAPFILES_SHIFT), so the stolen bit is effectively unused. The shift by 2 when converting between PTE and arch-specific swap entry makes the swap PTE layout a little bit harder to decipher. While at it, drop the comment from paulus---copy-and-paste leftover from powerpc where we actually have _PAGE_HASHPTE---and mask the type in __swp_entry_to_pte() as well. Link: https://lkml.kernel.org/r/20230113171026.582290-12-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2023-02-02 22:33:08 -08:00
..
boot	kbuild: unify cmd_copy and cmd_shipped	2022-02-14 10:37:32 +09:00
configs	microblaze/PCI: Remove support for Xilinx PCI host bridge	2022-11-25 11:39:23 +01:00
include	microblaze/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE	2023-02-02 22:33:08 -08:00
kernel	[elf][non-regset] uninline elf_core_copy_task_fpregs() (and lose pt_regs argument)	2022-11-24 23:24:23 -05:00
lib	microblaze: fix typos in comments	2022-05-02 08:36:10 +02:00
mm	microblaze/mm: enable ARCH_HAS_VM_GET_PAGE_PROT	2022-07-17 17:14:38 -07:00
pci	microblaze/PCI: Moving PCI iounmap and dependent code	2022-11-25 11:39:23 +01:00
Kbuild	kbuild: use more subdir- for visiting subdirectories while cleaning	2021-10-24 13:49:46 +09:00
Kconfig	microblaze/PCI: Remove support for Xilinx PCI host bridge	2022-11-25 11:39:23 +01:00
Kconfig.debug	tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig	2021-08-16 11:37:21 -04:00
Kconfig.platform	docs: kbuild: convert docs to ReST and rename to *.rst	2019-06-14 14:21:21 -06:00
Makefile	kbuild: fix "cat: .version: No such file or directory"	2022-11-24 09:26:02 +09:00