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ab519a011c
The Dynamic Logical Partitioning capabilities of the powerpc pseries platform allows for the addition and removal of resources (i.e. CPU's, memory, and PCI devices) from a partition. The removal of a resource involves removing the resource's node from the device tree and then returning the resource to firmware via the rtas set-indicator call. To add a resource, it is first obtained from firmware via the rtas set-indicator call and then a new device tree node is created using the ibm,configure-coinnector rtas call and added to the device tree. This patch provides the kernel DLPAR infrastructure in a new filed named dlpar.c. The functionality provided is for acquiring and releasing a resource from firmware and the parsing of information returned from the ibm,configure-connector rtas call. Additionally this exports the pSeries reconfiguration notifier chain so that it can be invoked when device tree updates are made. Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
29 lines
826 B
Makefile
29 lines
826 B
Makefile
ifeq ($(CONFIG_PPC64),y)
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EXTRA_CFLAGS += -mno-minimal-toc
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endif
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ifeq ($(CONFIG_PPC_PSERIES_DEBUG),y)
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EXTRA_CFLAGS += -DDEBUG
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endif
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obj-y := lpar.o hvCall.o nvram.o reconfig.o \
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setup.o iommu.o ras.o \
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firmware.o power.o dlpar.o
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obj-$(CONFIG_SMP) += smp.o
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obj-$(CONFIG_XICS) += xics.o
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obj-$(CONFIG_SCANLOG) += scanlog.o
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obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o eeh_sysfs.o
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obj-$(CONFIG_KEXEC) += kexec.o
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obj-$(CONFIG_PCI) += pci.o pci_dlpar.o
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obj-$(CONFIG_PSERIES_MSI) += msi.o
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obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o
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obj-$(CONFIG_MEMORY_HOTPLUG) += hotplug-memory.o
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obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o
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obj-$(CONFIG_HVCS) += hvcserver.o
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obj-$(CONFIG_HCALL_STATS) += hvCall_inst.o
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obj-$(CONFIG_PHYP_DUMP) += phyp_dump.o
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obj-$(CONFIG_CMM) += cmm.o
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obj-$(CONFIG_DTL) += dtl.o
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