Alec Roelke has uploaded this change for review. (
https://gem5-review.googlesource.com/6661
Change subject: arch-riscv: Increase maximum stack size
......................................................................
arch-riscv: Increase maximum stack size
This patch increases the maximum stack size of RISC-V, which should help
to reduce problems with programs that allocate large amounts of data on
the stack or do many small allocations.
Change-Id: I1d760050229b12f01a4a8f24c047b587299fef6d
---
M src/arch/riscv/process.cc
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/arch/riscv/process.cc b/src/arch/riscv/process.cc
index 54afc85..371a8e4 100644
--- a/src/arch/riscv/process.cc
+++ b/src/arch/riscv/process.cc
@@ -61,7 +61,7 @@
ObjectFile *objFile) : Process(params, objFile)
{
const Addr stack_base = 0x7FFFFFFFFFFFFFFFL;
- const Addr max_stack_size = PageBytes * 64;
+ const Addr max_stack_size = 8 * 1024 * 1024;
const Addr next_thread_stack_base = stack_base - max_stack_size;
const Addr brk_point = roundUp(objFile->bssBase() + objFile->bssSize(),
PageBytes);
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I1d760050229b12f01a4a8f24c047b587299fef6d
Gerrit-Change-Number: 6661
Gerrit-PatchSet: 1
Gerrit-Owner: Alec Roelke <ar...@virginia.edu>
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