riscv: remove CONFIG_RISCV_ISA_A
authorChristoph Hellwig <hch@lst.de>
Mon, 15 Apr 2019 09:14:35 +0000 (11:14 +0200)
committerPalmer Dabbelt <palmer@sifive.com>
Thu, 25 Apr 2019 21:51:10 +0000 (14:51 -0700)
commit136b602b3410458b0f77a820eafaca86dd50139b
tree924381d461af4b955d14c98ff215b2c8fbe2cdc0
parent79424cc53cfcd55ff2ef6084d2b843b5fe3338bd
riscv: remove CONFIG_RISCV_ISA_A

This option is always enabled, and not supporting the A extensions would
create a complete ABI trainwreck, so there is no point in even slightly
encouraging such an idea by keeping this unselectable code around.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
arch/riscv/Kconfig
arch/riscv/Makefile
arch/riscv/include/asm/futex.h