diff options
| author | Ian Moffett <ian@osmora.org> | 2025-09-27 06:50:02 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-09-27 06:53:33 -0400 |
| commit | 41f5792098c8f2764441eca195a24918b4ae390f (patch) | |
| tree | 99ac25e4ce281f9bf1f8d832c5b774bba2115dc4 /src/sys/vm | |
| parent | add156b750d77132ca2d063a4718ac1a5139e59a (diff) | |
kern: proc: Protect mapping list with spinlock
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'src/sys/vm')
| -rw-r--r-- | src/sys/vm/vm_map.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/sys/vm/vm_map.c b/src/sys/vm/vm_map.c index 277ff9a..c724168 100644 --- a/src/sys/vm/vm_map.c +++ b/src/sys/vm/vm_map.c @@ -126,7 +126,9 @@ vm_map(struct vm_vas *vas, struct mmu_map *spec, size_t len, int prot) /* Add the range if we can */ if (self != NULL) { + spinlock_acquire(&self->maplist_lock); proc_add_range(self, spec->va, spec->pa, len); + spinlock_release(&self->maplist_lock); } /* Place a guard page at the end */ |