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syscalls: fix for os-test

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Matheus
2025-12-08 22:48:49 -03:00
parent 227fcb5386
commit 57e4a39f53
13 changed files with 73 additions and 19 deletions
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kernel-src/sys/syscalls/mmap.c
+11 -4
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@@ -26,11 +26,18 @@ syscallret_t syscall_mmap(context_t *context, void *hint, size_t len, int prot,
};
if ((~KNOWN_FLAGS & flags))
printf("%x\n", flags);
printf("mmap: unknown flags: %x\n", flags);
__assert((~KNOWN_FLAGS & flags) == 0);
__assert((~KNOWN_PROT & prot) == 0);
__assert(!((flags & MAP_PRIVATE) && (flags & MAP_SHARED)));
if ((~KNOWN_PROT & prot)) {
printf("mmap: bad prot: %x\n", prot);
ret.errno = EINVAL;
return ret;
}
if ((flags & MAP_PRIVATE) && (flags & MAP_SHARED)) {
ret.errno = EINVAL;
return ret;
}
// check alignment
if (len == 0 || (uintptr_t)hint % PAGE_SIZE) {