From 131af4eec38752a27e6e56579fbf76178e022ec1 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Thu, 1 Dec 2022 02:05:19 +0200 Subject: start looking into memory handling + Now 10M alloc/frees succeed, which totals more memory than the virtual machine has, so no too obvious leaks are occuring. For future debugging speed, changed 10M to 1M. + Also quick fix to rpcs, stacks are now assigned. Not entirely sure why they worked before this, but good that I found it. --- common/mem_regions.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'common/mem_regions.c') diff --git a/common/mem_regions.c b/common/mem_regions.c index 8d066e7..eee9230 100644 --- a/common/mem_regions.c +++ b/common/mem_regions.c @@ -185,13 +185,15 @@ stat_t destroy_region(struct mem_region_root *r) * */ struct mem_region *find_used_region(struct mem_region_root *r, vm_t start) { + /** @todo check that start is aligned to page boundary? */ + vm_t ref = __page(start); struct sp_node *n = sp_root(&r->used_regions); while (n) { struct mem_region *t = mem_container(n); - if (start == t->start) + if (ref == t->start) return t; - if (start < t->start) + if (ref < t->start) n = sp_left(n); else n = sp_right(n); @@ -500,7 +502,7 @@ stat_t free_region(struct mem_region_root *r, vm_t start) if (!is_aligned(start, BASE_PAGE_SIZE)) return ERR_ALIGN; - struct mem_region *m = find_used_region(r, __page(start)); + struct mem_region *m = find_used_region(r, start); if (!m) return ERR_NF; -- cgit v1.3