RISC-V: Comment on why {,cmp}xchg is ordered how it is

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This is another memory model FIXME.

Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

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Palmer Dabbelt 2017-11-28 14:02:50 -08:00

parent 4650d02ad2

commit 8286d51a6c

1 changed files with 7 additions and 2 deletions

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9

arch/riscv/include/asm/atomic.h

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