diff mbox series

[v2,02/18] system/physmem: Remove the assertion of page-aligned section number

Message ID 20250417105249.18232-3-jim.shu@sifive.com (mailing list archive)
State New
Headers show
Series Implements RISC-V WorldGuard extension v0.4 | expand

Commit Message

Jim Shu April 17, 2025, 10:52 a.m. UTC 
The physical section number is no longer ORed into the IOTLB entries
together with a page-aligned pointer, so it no longer needs to be
page-aligned.

Signed-off-by: Jim Shu <jim.shu@sifive.com>
---
 system/physmem.c | 6 ------
 1 file changed, 6 deletions(-)
diff mbox series

Patch

diff --git a/system/physmem.c b/system/physmem.c
index 70a6dd1962..da58d5c8ae 100644
--- a/system/physmem.c
+++ b/system/physmem.c
@@ -1016,12 +1016,6 @@  static subpage_t *subpage_init(FlatView *fv, hwaddr base);
 static uint16_t phys_section_add(PhysPageMap *map,
                                  MemoryRegionSection *section)
 {
-    /* The physical section number is ORed with a page-aligned
-     * pointer to produce the iotlb entries.  Thus it should
-     * never overflow into the page-aligned value.
-     */
-    assert(map->sections_nb < TARGET_PAGE_SIZE);
-
     if (map->sections_nb == map->sections_nb_alloc) {
         map->sections_nb_alloc = MAX(map->sections_nb_alloc * 2, 16);
         map->sections = g_renew(MemoryRegionSection, map->sections,