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vmm: change kernel pf handling

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Matheus
2023-05-10 20:38:04 -03:00
parent 28db87fae9
commit d178e0012f
1 changed files with 1 additions and 1 deletions
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kernel-src/mm/vmm.c
+1 -1
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@@ -276,7 +276,7 @@ static void unmap(vmmspace_t *space, void *address, size_t size) {
} }
bool vmm_pagefault(void *addr, bool user, int actions) { bool vmm_pagefault(void *addr, bool user, int actions) {
if (user == false) if (user == false && addr > USERSPACE_END)
return false; return false;
addr = (void *)ROUND_DOWN((uintptr_t)addr, PAGE_SIZE); addr = (void *)ROUND_DOWN((uintptr_t)addr, PAGE_SIZE);