add syscall emulation page table fault so we can allocate more stack pages

src/cpu/simple/base.cc:
    add syscall emulation page table fault so we can allocate more stack pages
    FaultBase::invoke will do this, we don't need to do it here
src/sim/faults.hh:
    I have no idea why this #if was there... gone
src/sim/process.cc:
    make stack_min actually be the current minimum

--HG--
extra : convert_revision : 9786b39f2747b94654a5d77c74243cd20503add4

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mem/page_table.cc b/src/mem/page_table.cc
index b5cecc7da..7daf31900 100644
--- a/src/mem/page_table.cc
+++ b/src/mem/page_table.cc
@@ -130,7 +130,7 @@ PageTable::translate(RequestPtr &req)
     assert(pageAlign(req->getVaddr() + req->getSize() - 1)
            == pageAlign(req->getVaddr()));
     if (!translate(req->getVaddr(), paddr)) {
-        return genMachineCheckFault();
+        return genPageTableFault(req->getVaddr());
     }
     req->setPaddr(paddr);
     return page_check(req->getPaddr(), req->getSize());