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>
This commit is contained in:
Palmer Dabbelt 2018-10-02 12:14:57 -07:00
commit b18d6f0525
No known key found for this signature in database
GPG key ID: EF4CA1502CCBAB41