From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 21 Mar 2022 20:09:39 +0000 (-0700)
Subject: Merge tag 'for-5.18/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller... 
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a04b1bf574e1f4875ea91f5c62ca051666443200;p=linux.git

Merge tag 'for-5.18/parisc-1' of git://git./linux/kernel/git/deller/parisc-linux

Pull parisc architecture updates from Helge Deller:

 - add vDSO support (allows us to use non-executable stacks)

 - many TLB and cache flush optimizations (by Dave Anglin)

 - fix handling of probe non-access faults (by Dave Anglin)

 - fix invalidate/flush vmap routines (by Dave Anglin)

 - avoid using hardware single-step in kprobes

 - enable ARCH_HAS_DEBUG_VM_PGTABLE

 - many cleanups in unaligned handlers, e.g. rewrite of existing
   assembly code

 - always use the self-extracting kernel feature

 - big refacturing and code reductions regarding space-register usage in
   get_user() and put_user()

 - add fillrect() support to stifb graphics driver

* tag 'for-5.18/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (23 commits)
  parisc: Fix invalidate/flush vmap routines
  parisc: Avoid flushing cache on cache-less machines
  parisc: Avoid using hardware single-step in kprobes
  parisc: Improve CPU socket and core bootup info text
  parisc: Enable ARCH_HAS_DEBUG_VM_PGTABLE
  parisc: Avoid calling SMP cache flush functions on cache-less machines
  parisc: Increase parisc_cache_flush_threshold setting
  parisc/unaligned: Enhance user-space visible output
  parisc/unaligned: Rewrite 32-bit inline assembly of emulate_sth()
  parisc/unaligned: Rewrite 32-bit inline assembly of emulate_ldd()
  parisc/unaligned: Rewrite inline assembly of emulate_ldw()
  parisc/unaligned: Rewrite inline assembly of emulate_ldh()
  parisc/unaligned: Use EFAULT fixup handler in unaligned handlers
  parisc: Reduce code size by optimizing get_current() function calls
  parisc: Use constants to encode the space registers like SR_KERNEL
  parisc: Use SR_USER and SR_KERNEL in get_user() and put_user()
  parisc: Add defines for various space register
  parisc: Always use the self-extracting kernel feature
  video/fbdev/stifb: Implement the stifb_fillrect() function
  parisc: Add vDSO support
  ...
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a04b1bf574e1f4875ea91f5c62ca051666443200