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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

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Pull arm64 fix from Will Deacon:
 "Rename and reallocate the PT_ARM_MEMTAG_MTE ELF segment type.

  This is a fix to the MTE ELF ABI for a bug that was added during the
  most recent merge window as part of the coredump support.

  The issue is that the value assigned to the new PT_ARM_MEMTAG_MTE
  segment type has already been allocated to PT_AARCH64_UNWIND by the
  ELF ABI, so we've bumped the value and changed the name of the
  identifier to be better aligned with the existing one"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  elf: Fix the arm64 MTE ELF segment name and value
This commit is contained in:
Linus Torvalds
2022-04-29 10:36:47 -07:00
parent 38d741cb70 c35fe2a68f
commit 66c2112b74
3 changed files with 4 additions and 4 deletions
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2
include/uapi/linux/elf.h
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@@ -42,7 +42,7 @@ typedef __s64 Elf64_Sxword;
/* ARM MTE memory tag segment type */
#define PT_ARM_MEMTAG_MTE (PT_LOPROC + 0x1)
#define PT_AARCH64_MEMTAG_MTE (PT_LOPROC + 0x2)
/*
* Extended Numbering