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| author | Steve Reinhardt <steve.reinhardt@amd.com> | 2011-10-22 22:30:08 -0700 |
|---|---|---|
| committer | Steve Reinhardt <steve.reinhardt@amd.com> | 2011-10-22 22:30:08 -0700 |
| commit | 6f9d294e8685f49d91af48065736ac1d67e53718 (patch) | |
| tree | 1481f450d43324b79da17c80f27bdb1946b7c232 /src/kern | |
| parent | 4d5f2c28a88f83d390e80407f55a8a02ead33878 (diff) | |
| download | gem5-6f9d294e8685f49d91af48065736ac1d67e53718.tar.xz | |
SE: move page allocation from PageTable to Process
PageTable supported an allocate() call that called back
through the Process to allocate memory, but did not have
a method to map addresses without allocating new pages.
It makes more sense for Process to do the allocation, so
this method was renamed allocateMem() and moved to Process,
and uses a new map() call on PageTable.
The remaining uses of the process pointer in PageTable
were only to get the name and the PID, so by passing these
in directly in the constructor, we can make PageTable
completely independent of Process.
Diffstat (limited to 'src/kern')
| -rw-r--r-- | src/kern/tru64/tru64.hh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/kern/tru64/tru64.hh b/src/kern/tru64/tru64.hh index 09cbb166d..4da4cfe53 100644 --- a/src/kern/tru64/tru64.hh +++ b/src/kern/tru64/tru64.hh @@ -564,7 +564,7 @@ class Tru64 : public OperatingSystem stack_base, stack_size); // map memory - process->pTable->allocate(rounded_stack_base, rounded_stack_size); + process->allocateMem(rounded_stack_base, rounded_stack_size); argp->address = gtoh(rounded_stack_base); argp.copyOut(tc->getMemPort()); @@ -683,7 +683,7 @@ class Tru64 : public OperatingSystem // Register this as a valid address range with the process base_addr = roundDown(base_addr, VMPageSize); int size = cur_addr - base_addr; - process->pTable->allocate(base_addr, roundUp(size, VMPageSize)); + process->allocateMem(base_addr, roundUp(size, VMPageSize)); config.copyOut(tc->getMemPort()); slot_state.copyOut(tc->getMemPort()); |