commit | c901e45a999a1935d7adf653e1cf12dfbcd737aa | [log] [tgz] |
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author | Palmer Dabbelt <palmer@sifive.com> | Tue Nov 28 14:06:17 2017 -0800 |
committer | Palmer Dabbelt <palmer@sifive.com> | Tue Nov 28 14:06:17 2017 -0800 |
tree | 2d30d6656ef0d3fd57f78045830b9c21ae69a5ae | |
parent | 21db403660d1433b8a02b26d5d4084921b857c40 [diff] |
RISC-V: `sfence.vma` orderes the instruction cache This is just a comment change, but it's one that bit me on the mailing list. It turns out that issuing a `sfence.vma` enforces instruction cache ordering in addition to TLB ordering. This isn't explicitly called out in the ISA manual, but Andrew will be making that more clear in a future revision. CC: Andrew Waterman <andrew@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>