diff options
| author | Alexandru Dutu <alexandru.dutu@amd.com> | 2014-11-23 18:01:09 -0800 |
|---|---|---|
| committer | Alexandru Dutu <alexandru.dutu@amd.com> | 2014-11-23 18:01:09 -0800 |
| commit | 1f539f13c32ad5a9187d56a098d4c857639b0e05 (patch) | |
| tree | 7618c3b946d9c25d9b22018f226eee77b6de4aaf /src/arch/power | |
| parent | c11bcb8119273ef91c40a25b8fd9471a887d0ee5 (diff) | |
| download | gem5-1f539f13c32ad5a9187d56a098d4c857639b0e05.tar.xz | |
mem: Page Table map api modification
This patch adds uncacheable/cacheable and read-only/read-write attributes to
the map method of PageTableBase. It also modifies the constructor of TlbEntry
structs for all architectures to consider the new attributes.
Diffstat (limited to 'src/arch/power')
| -rw-r--r-- | src/arch/power/tlb.hh | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/arch/power/tlb.hh b/src/arch/power/tlb.hh index 9ea1fca8b..0abafc777 100644 --- a/src/arch/power/tlb.hh +++ b/src/arch/power/tlb.hh @@ -62,9 +62,13 @@ struct TlbEntry { } - TlbEntry(Addr asn, Addr vaddr, Addr paddr) + TlbEntry(Addr asn, Addr vaddr, Addr paddr, + bool uncacheable, bool read_only) : _pageStart(paddr) { + if (uncacheable || read_only) + warn("Power TlbEntry does not support uncacheable" + " or read-only mappings\n"); } void |