Ayaz Akram has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/45920 )
Change subject: arch-riscv: Use inst virtual address to create a page fault
......................................................................
arch-riscv: Use inst virtual address to create a page fault
According to privileged ISA specs, on a page fault, mtval
is written with the faulting virtual address and not the page
address.
Change-Id: Iae7c9d0af19e29214e14a0db08d7c0ac122122bc
---
M src/arch/riscv/pagetable_walker.cc
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/arch/riscv/pagetable_walker.cc
b/src/arch/riscv/pagetable_walker.cc
index d3c3905..45dcf7f 100644
--- a/src/arch/riscv/pagetable_walker.cc
+++ b/src/arch/riscv/pagetable_walker.cc
@@ -582,7 +582,7 @@
Walker::WalkerState::pageFault(bool present)
{
DPRINTF(PageTableWalker, "Raising page fault.\n");
- return walker->tlb->createPagefault(entry.vaddr, mode);
+ return walker->tlb->createPagefault(req->getVaddr(), mode);
}
} /* end namespace RiscvISA */
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Iae7c9d0af19e29214e14a0db08d7c0ac122122bc
Gerrit-Change-Number: 45920
Gerrit-PatchSet: 1
Gerrit-Owner: Ayaz Akram <yazak...@ucdavis.edu>
Gerrit-MessageType: newchange
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