Skip to content

fix(mmu): adjusting the timing of non-virt PBMT assignments #988

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Anzooooo merged 1 commit into from
Mar 10, 2026
Merged

fix(mmu): adjusting the timing of non-virt PBMT assignments #988

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions src/isa/riscv64/system/mmu.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -523,7 +523,11 @@ static paddr_t ptw(vaddr_t vaddr, int type) {
if(virt){
pg_base = gpa_stage(pg_base | (vaddr & PAGE_MASK), vaddr, type, type, hlvx, false) & ~PAGE_MASK;
if(pg_base == MEM_RET_FAIL) return MEM_RET_FAIL;
} else {
cpu.pbmt = pte.pbmt;
}
#else
cpu.pbmt = pte.pbmt;
#endif //CONFIG_RVH
#ifndef CONFIG_SHARE
// update a/d by hardware
Expand All @@ -548,8 +552,6 @@ static paddr_t ptw(vaddr_t vaddr, int type) {
}
}
#endif // CONFIG_SHARE

cpu.pbmt = pte.pbmt;
return pg_base | MEM_RET_OK;

bad:
Expand Down
⚡