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| author | Dave Hansen <dave.hansen@linux.intel.com> | 2020-01-23 10:41:14 -0800 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@intel.com> | 2020-01-23 10:41:14 -0800 |
| commit | 4ba68d00055774308ede6c4c2133e5a8b70a2ab8 (patch) | |
| tree | 1a6238877297fa3b62001a624c84fa94c894a505 /arch/x86/mm | |
| parent | 3a1255396b5aba40299d5dd5bde67b160a44117f (diff) | |
| download | linux-4ba68d00055774308ede6c4c2133e5a8b70a2ab8.tar.gz linux-4ba68d00055774308ede6c4c2133e5a8b70a2ab8.tar.bz2 linux-4ba68d00055774308ede6c4c2133e5a8b70a2ab8.zip | |
x86/mpx: remove build infrastructure
From: Dave Hansen <dave.hansen@linux.intel.com>
MPX is being removed from the kernel due to a lack of support
in the toolchain going forward (gcc).
Remove the Kconfig option and the Makefile line. This makes
arch/x86/mm/mpx.c and anything under an #ifdef for
X86_INTEL_MPX dead code.
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: x86@kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/Makefile | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index 84373dc9b341..236e57776ca6 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile @@ -45,7 +45,6 @@ obj-$(CONFIG_AMD_NUMA) += amdtopology.o obj-$(CONFIG_ACPI_NUMA) += srat.o obj-$(CONFIG_NUMA_EMU) += numa_emulation.o -obj-$(CONFIG_X86_INTEL_MPX) += mpx.o obj-$(CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS) += pkeys.o obj-$(CONFIG_RANDOMIZE_MEMORY) += kaslr.o obj-$(CONFIG_PAGE_TABLE_ISOLATION) += pti.o |