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vmm: fix file mapping defrag bug

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Matheus
2024-06-22 19:29:07 -03:00
parent 8bda483d64
commit 6c3cdf495d
1 changed files with 3 additions and 0 deletions
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kernel-src/mm/vmm.c
+3
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@@ -183,6 +183,9 @@ static void insertrange(vmmspace_t *space, vmmrange_t *newrange) {
fragcheck:
// TODO range type specific stuff
if (newrange->flags & VMM_FLAGS_FILE)
return;
if (newrange->next && newrange->next->start == newrangetop && newrange->flags == newrange->next->flags && newrange->mmuflags == newrange->next->mmuflags) {
vmmrange_t *oldrange = newrange->next;
newrange->size += oldrange->size;