kernel-ark/arch/ppc/kernel
Paul Mackerras 31139971b3 [PATCH] ppc32: support hotplug cpu on powermacs
This allows cpus to be off-lined on 32-bit SMP powermacs.  When a cpu
is off-lined, it is put into sleep mode with interrupts disabled.  It
can be on-lined again by asserting its soft-reset pin, which is
connected to a GPIO pin.

With this I can off-line the second cpu in my dual G4 powermac, which
means that I can then suspend the machine (the suspend/resume code
refuses to suspend if more than one cpu is online, and making it cope
with multiple cpus is surprisingly messy).

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-10 10:15:11 -07:00
..
align.c
asm-offsets.c
bitops.c
cpu_setup_6xx.S
cpu_setup_power4.S
cputable.c
dma-mapping.c
entry.S
fpu.S
head_4xx.S
head_8xx.S
head_44x.S
head_booke.h
head_fsl_booke.S
head.S [PATCH] ppc32: support hotplug cpu on powermacs 2005-09-10 10:15:11 -07:00
idle_6xx.S
idle_power4.S
idle.c [PATCH] ppc32: support hotplug cpu on powermacs 2005-09-10 10:15:11 -07:00
irq.c
l2cr.S
machine_kexec.c
Makefile
misc.S
module.c
pci.c
perfmon_fsl_booke.c
perfmon.c
ppc_htab.c
ppc_ksyms.c
ppc-stub.c
process.c
ptrace.c
relocate_kernel.S
semaphore.c
setup.c
signal.c
smp-tbsync.c
smp.c [PATCH] ppc32: support hotplug cpu on powermacs 2005-09-10 10:15:11 -07:00
softemu8xx.c
swsusp.S
syscalls.c
temp.c
time.c
traps.c
vecemu.c
vector.S
vmlinux.lds.S