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
|
|
bool "IBM Legacy iSeries"
|
|
depends on PPC64 && PPC_BOOK3S
|
|
select PPC_SMP_MUXED_IPI
|
|
select PPC_INDIRECT_PIO
|
|
select PPC_INDIRECT_MMIO
|
|
select PPC_PCI_CHOICE if EXPERT
|
|
|
|
menu "iSeries device drivers"
|
|
depends on PPC_ISERIES
|
|
|
|
config VIODASD
|
|
tristate "iSeries Virtual I/O disk support"
|
|
depends on BLOCK
|
|
select VIOPATH
|
|
help
|
|
If you are running on an iSeries system and you want to use
|
|
virtual disks created and managed by OS/400, say Y.
|
|
|
|
config VIOCD
|
|
tristate "iSeries Virtual I/O CD support"
|
|
depends on BLOCK
|
|
select VIOPATH
|
|
help
|
|
If you are running Linux on an IBM iSeries system and you want to
|
|
read a CD drive owned by OS/400, say Y here.
|
|
|
|
config VIOTAPE
|
|
tristate "iSeries Virtual Tape Support"
|
|
select VIOPATH
|
|
help
|
|
If you are running Linux on an iSeries system and you want Linux
|
|
to read and/or write a tape drive owned by OS/400, say Y here.
|
|
|
|
endmenu
|
|
|
|
config VIOPATH
|
|
bool
|