RISC-V: Comment on the TLB flush in smp_callin()
authorPalmer Dabbelt <palmer@sifive.com>
Tue, 2 Oct 2018 19:14:57 +0000 (12:14 -0700)
committerPalmer Dabbelt <palmer@sifive.com>
Tue, 23 Oct 2018 00:03:36 +0000 (17:03 -0700)
commitb18d6f05252d6b3f725c08d8831a46b003df5b6b
tree89b13303185ca549479c91e2d4d9ea02857d70c8
parent19ccf29bb18f08a4583aa899a8cc8c11e5ea85a6
RISC-V: Comment on the TLB flush in smp_callin()

This isn't readily apparent from reading the code.

Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
[Atish: code comment formatting update]
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
arch/riscv/kernel/smpboot.c