diff options
| author | Giacomo Gabrielli <Giacomo.Gabrielli@arm.com> | 2014-01-24 15:29:30 -0600 |
|---|---|---|
| committer | Giacomo Gabrielli <Giacomo.Gabrielli@arm.com> | 2014-01-24 15:29:30 -0600 |
| commit | aefe9cc624902fe26535028f86ba3a45f555bcf0 (patch) | |
| tree | 4d775f34b34eeafc0c596b95aa071cc52fb94283 /src/mem/cache/mshr.hh | |
| parent | 7f835a59f1c342eb1c170973ad53c493cc38e978 (diff) | |
| download | gem5-aefe9cc624902fe26535028f86ba3a45f555bcf0.tar.xz | |
mem: Add support for a security bit in the memory system
This patch adds the basic building blocks required to support e.g. ARM
TrustZone by discerning secure and non-secure memory accesses.
Diffstat (limited to 'src/mem/cache/mshr.hh')
| -rw-r--r-- | src/mem/cache/mshr.hh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mem/cache/mshr.hh b/src/mem/cache/mshr.hh index c9c30b3e6..65357b9e6 100644 --- a/src/mem/cache/mshr.hh +++ b/src/mem/cache/mshr.hh @@ -155,6 +155,9 @@ class MSHR : public Packet::SenderState, public Printable /** Size of the request. */ int size; + /** True if the request targets the secure memory space. */ + bool isSecure; + /** True if the request has been sent to the bus. */ bool inService; |