From: Andrew Waterman <waterman@cs.berkeley.edu>
Date: Mon, 29 Jul 2013 02:46:18 +0000 (-0700)
Subject: Don't flush TLB on PTBR writes (only FATC)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d148b8aac3a3296fcc403e246c26928e311ef492;p=riscv-isa-sim.git

Don't flush TLB on PTBR writes (only FATC)
---

diff --git a/riscv/mmu.h b/riscv/mmu.h
index a754b60..bb35f70 100644
--- a/riscv/mmu.h
+++ b/riscv/mmu.h
@@ -113,7 +113,7 @@ public:
 
   reg_t get_badvaddr() { return badvaddr; }
   reg_t get_ptbr() { return ptbr; }
-  void set_ptbr(reg_t addr) { ptbr = addr & ~(PGSIZE-1); flush_tlb(); }
+  void set_ptbr(reg_t addr) { ptbr = addr & ~(PGSIZE-1); }
   void set_processor(processor_t* p) { proc = p; flush_tlb(); }
 
   void flush_tlb();