From c7f3aa34cf0eca4de268e8fca19af60db210558a Mon Sep 17 00:00:00 2001 From: John Baldwin Date: Fri, 8 Jan 2021 14:56:22 -0800 Subject: [PATCH] arm64: Trim duplicate code from cpu_fork_kthread_handler(). cpu_fork_kthread_handler() is always called after either cpu_fork() or cpu_copy_thread(). The arm64 version was duplicating some of the work already done by both of those functions. Sponsored by: Netflix --- sys/arm64/arm64/vm_machdep.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/sys/arm64/arm64/vm_machdep.c b/sys/arm64/arm64/vm_machdep.c index 6a84dc02356..37fcf022452 100644 --- a/sys/arm64/arm64/vm_machdep.c +++ b/sys/arm64/arm64/vm_machdep.c @@ -265,10 +265,6 @@ cpu_fork_kthread_handler(struct thread *td, void (*func)(void *), void *arg) td->td_pcb->pcb_x[8] = (uintptr_t)func; td->td_pcb->pcb_x[9] = (uintptr_t)arg; - td->td_pcb->pcb_lr = (uintptr_t)fork_trampoline; - td->td_pcb->pcb_sp = (uintptr_t)td->td_frame; - td->td_pcb->pcb_fpusaved = &td->td_pcb->pcb_fpustate; - td->td_pcb->pcb_vfpcpu = UINT_MAX; } void