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| author | Gabe Black <gabeblack@google.com> | 2019-09-11 13:45:24 -0700 |
|---|---|---|
| committer | Gabe Black <gabeblack@google.com> | 2019-10-02 01:28:32 +0000 |
| commit | f89f85d255e2192fa2aab5dd168eb9372c41d09c (patch) | |
| tree | a6171c32b16ea29870035f6062b4abbae5e8d017 /src/kern | |
| parent | 5fdaa0d719cb1d2c6847ff1ee69fa54ceae55172 (diff) | |
| download | gem5-f89f85d255e2192fa2aab5dd168eb9372c41d09c.tar.xz | |
x86: Switch from MessageReq and Resp to WriteReq and Resp.
Originally MessageReq was intended to mark a packet as a holding a
message destined for a particular recipient and which would not
interact with other packets.
This is similar to the way a WriteReq would behave if writing to a
device register which needs to be updated atomically. Also, while the
memory system *could* recognize a MessageReq and know that it didn't
need to interact with other packets, that was never implemented.
Change-Id: Ie54301d1d8820e206d6bae96e200ae8c71d2d784
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20823
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Diffstat (limited to 'src/kern')
0 files changed, 0 insertions, 0 deletions