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-rw-r--r--sys/arch/amd64/amd64/machdep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/arch/amd64/amd64/machdep.c b/sys/arch/amd64/amd64/machdep.c
index 5327189..7ad3e6a 100644
--- a/sys/arch/amd64/amd64/machdep.c
+++ b/sys/arch/amd64/amd64/machdep.c
@@ -163,7 +163,7 @@ processor_init_pcb(struct proc *proc)
/* Allocate FPU save area, aligned on a 16 byte boundary */
pcb->fpu_state = PHYS_TO_VIRT(vm_alloc_pageframe(1));
- if (pcb->fpu_state == 0) {
+ if (pcb->fpu_state == NULL) {
return -1;
}