Merge pull request #1789 from YenHaoChen/pr-pm

pointer masking: Consider effective v bit instead of current v bit
riscv-software-src · Aug 28, 2024 · 272c149 · 272c149
2 parents 5029aa7 + 61d277c
commit 272c149
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/riscv/mmu.cc b/riscv/mmu.cc
@@ -614,7 +614,7 @@ void mmu_t::register_memtracer(memtracer_t* t)
 }
 
 reg_t mmu_t::get_pmlen(bool effective_virt, reg_t effective_priv, xlate_flags_t flags) const {
-  if (!proc || proc->get_xlen() != 64 || (proc->state.sstatus->read() & MSTATUS_MXR) || flags.hlvx)
+  if (!proc || proc->get_xlen() != 64 || (proc->state.sstatus->readvirt(effective_virt) & MSTATUS_MXR) || flags.hlvx)
     return 0;
 
   reg_t pmm = 0;