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1ece355b68
Compile the new smp ipi mux and demux code only if a platform will make use of it. The new config is selected as required. The new cause_ipi smp op is only available conditionally to point out configs where the select is required; this makes setting the op an immediate fail instead of a deferred unresolved symbol at link. This also creates a new config for power surge powermac upgrade support that can be disabled in expert mode but is default on. I also removed the depends / default y on CONFIG_XICS since it is selected by PSERIES. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
39 lines
920 B
Plaintext
39 lines
920 B
Plaintext
config PPC_ISERIES
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bool "IBM Legacy iSeries"
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depends on PPC64 && PPC_BOOK3S
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select PPC_SMP_MUXED_IPI
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select PPC_INDIRECT_PIO
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select PPC_INDIRECT_MMIO
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select PPC_PCI_CHOICE if EXPERT
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menu "iSeries device drivers"
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depends on PPC_ISERIES
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config VIODASD
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tristate "iSeries Virtual I/O disk support"
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depends on BLOCK
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select VIOPATH
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help
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If you are running on an iSeries system and you want to use
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virtual disks created and managed by OS/400, say Y.
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config VIOCD
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tristate "iSeries Virtual I/O CD support"
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depends on BLOCK
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select VIOPATH
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help
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If you are running Linux on an IBM iSeries system and you want to
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read a CD drive owned by OS/400, say Y here.
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config VIOTAPE
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tristate "iSeries Virtual Tape Support"
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select VIOPATH
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help
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If you are running Linux on an iSeries system and you want Linux
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to read and/or write a tape drive owned by OS/400, say Y here.
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endmenu
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config VIOPATH
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bool
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