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Merge branch 'core-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 

Pull STRICT_DEVMEM default from Ingo Molnar:
 "Make CONFIG_STRICT_DEVMEM default-y on x86 and arm64 as well, to
  follow the distro status quo"

* 'core-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  Kconfig: Make STRICT_DEVMEM default-y on x86 and arm64
This commit is contained in:
Linus Torvalds 2018-01-30 10:11:26 -08:00
parent 6304672b7f 0f7cda2b82
commit c1488798ad
1 changed files with 1 additions and 1 deletions
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lib/Kconfig.debug
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@ -1952,7 +1952,7 @@ config STRICT_DEVMEM
bool "Filter access to /dev/mem"
depends on MMU && DEVMEM
depends on ARCH_HAS_DEVMEM_IS_ALLOWED
default y if TILE || PPC
default y if TILE || PPC || X86 || ARM64
---help---
If this option is disabled, you allow userspace (root) access to all
of memory, including kernel and userspace memory. Accidental