forked from luck/tmp_suning_uos_patched
e545a6140b
Right now, there is no notifier that is called on a new cpu, before the new cpu begins processing interrupts/softirqs. Various kernel function would need that notification, e.g. kvm works around by calling smp_call_function_single(), rcu polls cpu_online_map. The patch adds a CPU_STARTING notification. It also adds a helper function that sends the message to all cpu_chain handlers. Tested on x86-64. All other archs are untested. Especially on sparc, I'm not sure if I got it right. Signed-off-by: Manfred Spraul <manfred@colorfullife.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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.. | ||
skas | ||
asm-offsets.c | ||
config.c.in | ||
dyn.lds.S | ||
exec.c | ||
exitcode.c | ||
gmon_syms.c | ||
gprof_syms.c | ||
init_task.c | ||
initrd.c | ||
irq.c | ||
ksyms.c | ||
Makefile | ||
mem.c | ||
physmem.c | ||
process.c | ||
ptrace.c | ||
reboot.c | ||
sigio.c | ||
signal.c | ||
smp.c | ||
syscall.c | ||
sysrq.c | ||
time.c | ||
tlb.c | ||
trap.c | ||
uaccess.c | ||
um_arch.c | ||
umid.c | ||
uml.lds.S | ||
vmlinux.lds.S |