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| author | Paul Burton | 2018-11-08 00:14:09 +0100 |
|---|---|---|
| committer | Paul Burton | 2018-11-09 19:23:18 +0100 |
| commit | ea6a37373f9aca4ecb98ea3a298fda57177ee6a5 (patch) | |
| tree | 8a374d55b08308d32052936e3d30496d21da6acf /arch/mips/Kconfig | |
| parent | MIPS: signal: Remove FP context support when CONFIG_MIPS_FP_SUPPORT=n (diff) | |
| download | kernel-qcow2-linux-ea6a37373f9aca4ecb98ea3a298fda57177ee6a5.tar.gz kernel-qcow2-linux-ea6a37373f9aca4ecb98ea3a298fda57177ee6a5.tar.xz kernel-qcow2-linux-ea6a37373f9aca4ecb98ea3a298fda57177ee6a5.zip | |
MIPS: Avoid FP ELF checks when CONFIG_MIPS_FP_SUPPORT=n
When CONFIG_MIPS_FP_SUPPORT=n we don't support floating point, so we can
avoid needless checks of ELF headers specifying the FP ABI or NaN
encoding to use. Deselect CONFIG_ARCH_BINFMT_ELF_STATE in this case to
avoid the need for our arch_elf_pt_proc() & arch_check_elf() functions,
and stub out the mips_set_personality_nan() & mips_set_personality_fp()
functions such that SET_PERSONALITY() doesn't need to worry about any of
this.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/21011/
Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 5ea3dc4770ed..378379c098c9 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2,7 +2,7 @@ config MIPS bool default y - select ARCH_BINFMT_ELF_STATE + select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT select ARCH_CLOCKSOURCE_DATA select ARCH_DISCARD_MEMBLOCK select ARCH_HAS_ELF_RANDOMIZE |