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d9333afd6a
linux_dsm_epyc7002/arch/powerpc/platforms/powermac
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Johannes Berg d9333afd6a [POWERPC] powermac: Support G5 CPU hotplug 
This allows "hotplugging" of CPUs on G5 machines.  CPUs that are
disabled are put into an idle loop with the decrementer frequency set
to minimum.  To wake them up again we kick them just like when bringing
them up.  To stop those CPUs from messing with any global state we stop
them from entering the timer interrupt.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-07 20:31:13 +10:00
..
backlight.c [POWERPC] Remove old interface find_devices 2007-04-24 22:09:02 +10:00
bootx_init.c [POWERPC] Fix BootX booting with an initrd 2006-08-23 15:51:18 +10:00
cache.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
cpufreq_32.c [POWERPC] Remove old interface find_type_devices 2007-04-24 22:09:01 +10:00
cpufreq_64.c [POWERPC] powermac: Fix G5-cpufreq for cpu on/offline 2007-05-02 20:04:28 +10:00
feature.c [POWERPC] Remove old interface find_devices 2007-04-24 22:09:02 +10:00
Kconfig [POWERPC] Rename MPIC_BROKEN_U3 to MPIC_U3_HT_IRQS 2007-04-24 22:06:58 +10:00
low_i2c.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
Makefile [PATCH] 3/5 powerpc: Add platform functions interpreter 2006-01-09 15:47:18 +11:00
nvram.c [PATCH] completions: lockdep annotate on stack completions 2006-10-01 00:39:24 -07:00
pci.c [POWERPC] Remove old interface find_devices 2007-04-24 22:09:02 +10:00
pfunc_base.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
pfunc_core.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
pic.c [POWERPC] Rename MPIC_BROKEN_U3 to MPIC_U3_HT_IRQS 2007-04-24 22:06:58 +10:00
pic.h [POWERPC] Fix up after irq changes 2006-10-07 22:08:26 +10:00
pmac.h [POWERPC] Make pci_read_irq_line the default 2006-12-04 16:00:04 +11:00
setup.c [POWERPC] powermac: Support G5 CPU hotplug 2007-05-07 20:31:13 +10:00
sleep.S [POWERPC] Fix build breakage with CONFIG_PPC32 2006-10-23 18:23:17 +10:00
smp.c [POWERPC] powermac: Support G5 CPU hotplug 2007-05-07 20:31:13 +10:00
time.c [POWERPC] Generic time suspend/resume code 2007-03-26 12:35:14 +10:00
udbg_adb.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
udbg_scc.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00