Opened 9 years ago
Closed 8 years ago
#638 closed defect (fixed)
Do not use TLBIMVA on ARM920T
| Reported by: | Jakub Jermář | Owned by: | Jiri Svoboda |
|---|---|---|---|
| Priority: | major | Milestone: | 0.7.0 |
| Component: | helenos/kernel/arm32 | Version: | mainline |
| Keywords: | ARM920T, ARMv4, gta02 | Cc: | |
| Blocker for: | Depends on: | ||
| See also: | #509 |
Description
The ARM920T does not support TLBIMVA (Flush ID single entry), or MCR p15, 0, Rd, c8, c7, 1 and yet invalidate_page() and, by extension, tlb_invalidate_pages() use it:
static inline void invalidate_page(uintptr_t page)
{
...
TLBIMVA_write(page);
Change History (2)
comment:1 by , 9 years ago
| See also: | → #509 |
|---|
comment:2 by , 8 years ago
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
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Fix merged in mainline,2399.