tree 885e8dc6f9f6202739bc12327940b4b097abae64
parent 4892711acee0915a8a4ae02e1af3dc70ce000024
parent 43266838515d30dc0c45d5c7e6e7edacee6cce92
author Linus Torvalds <torvalds@linux-foundation.org> 1701021579 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1701021579 -0800
mergetag object 43266838515d30dc0c45d5c7e6e7edacee6cce92
 type commit
 tag parisc-for-6.7-rc3
 tagger Helge Deller <deller@gmx.de> 1701016281 +0100
 
 parisc architecture fixes for kernel v6.7-rc3:
 
 - Drop HP-UX ENOSYM and EREMOTERELEASE return codes to avoid glibc
   build issues
 - Fix section alignments for ex_table, altinstructions, parisc unwind
   table, jump_table and bug_table
 - Reduce size of bug_table on 64-bit kernel by using relative
   pointers
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Merge tag 'parisc-for-6.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc architecture fixes from Helge Deller:
 "This patchset fixes and enforces correct section alignments for the
  ex_table, altinstructions, parisc_unwind, jump_table and bug_table
  which are created by inline assembly.

  Due to not being correctly aligned at link & load time they can
  trigger unnecessarily the kernel unaligned exception handler at
  runtime. While at it, I switched the bug table to use relative
  addresses which reduces the size of the table by half on 64-bit.

  We still had the ENOSYM and EREMOTERELEASE errno symbols as left-overs
  from HP-UX, which now trigger build-issues with glibc. We can simply
  remove them.

  Most of the patches are tagged for stable kernel series.

  Summary:

   - Drop HP-UX ENOSYM and EREMOTERELEASE return codes to avoid glibc
     build issues

   - Fix section alignments for ex_table, altinstructions, parisc unwind
     table, jump_table and bug_table

   - Reduce size of bug_table on 64-bit kernel by using relative
     pointers"

* tag 'parisc-for-6.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Reduce size of the bug_table on 64-bit kernel by half
  parisc: Drop the HP-UX ENOSYM and EREMOTERELEASE error codes
  parisc: Use natural CPU alignment for bug_table
  parisc: Ensure 32-bit alignment on parisc unwind section
  parisc: Mark lock_aligned variables 16-byte aligned on SMP
  parisc: Mark jump_table naturally aligned
  parisc: Mark altinstructions read-only and 32-bit aligned
  parisc: Mark ex_table entries 32-bit aligned in uaccess.h
  parisc: Mark ex_table entries 32-bit aligned in assembly.h