Switching sparc32 to generic extables. A bunch of magic goes away,
along with ARCH_HAS_SEARCH_EXTABLE. Sat in -next for a couple of cycles
by now...
The following changes since commit 5c8fe583cce542aa0b84adc939ce85293de36e5e:
Linux 5.11-rc1 (2020-12-27 15:30:22 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.sparc32
for you to fetch changes up to 73686e787b495a85551e2e99c459adde6836eb31:
Merge remote-tracking branch 'sparc/master' into work.sparc32 (2021-01-03 20:07:31 -0500)
----------------------------------------------------------------
Al Viro (7):
sparc32: don't bother with lookup_fault() in __bzero()
sparc32: kill lookup_fault()
sparc32: switch __bzero() away from range exception table entries
sparc32: get rid of range exception table entries in checksum_32.S
sparc32: switch copy_user.S away from range exception table entries
sparc32: switch to generic extables
Merge remote-tracking branch 'sparc/master' into work.sparc32
arch/sparc/Kconfig | 2 +-
arch/sparc/boot/piggyback.c | 4 +
arch/sparc/include/asm/backoff.h | 2 +-
arch/sparc/include/asm/elf_64.h | 1 -
arch/sparc/include/asm/{extable_64.h => extable.h} | 4 +-
arch/sparc/include/asm/pgtsrmmu.h | 2 +-
arch/sparc/include/asm/uaccess.h | 3 +
arch/sparc/include/asm/uaccess_32.h | 38 ---
arch/sparc/include/asm/uaccess_64.h | 1 -
arch/sparc/kernel/pci.c | 3 +-
arch/sparc/kernel/unaligned_32.c | 10 +-
arch/sparc/kernel/viohs.c | 6 +-
arch/sparc/lib/checksum_32.S | 64 ++---
arch/sparc/lib/copy_user.S | 315 ++++++++-------------
arch/sparc/lib/memset.S | 86 +++---
arch/sparc/mm/Makefile | 2 +-
arch/sparc/mm/extable.c | 107 -------
arch/sparc/mm/fault_32.c | 80 +-----
arch/sparc/mm/mm_32.h | 2 -
arch/sparc/mm/srmmu.c | 18 +-
lib/extable.c | 5 -
21 files changed, 212 insertions(+), 543 deletions(-)
rename arch/sparc/include/asm/{extable_64.h => extable.h} (92%)
delete mode 100644 arch/sparc/mm/extable.c
From: Al Viro <[email protected]>
Date: Wed, 24 Feb 2021 22:59:46 +0000
> Switching sparc32 to generic extables. A bunch of magic goes away,
> along with ARCH_HAS_SEARCH_EXTABLE. Sat in -next for a couple of cycles
> by now...
>
> The following changes since commit 5c8fe583cce542aa0b84adc939ce85293de36e5e:
>
> Linux 5.11-rc1 (2020-12-27 15:30:22 -0800)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.sparc32
Pulled, thanks.