mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 01:05:08 +07:00
719736e1cc
'default n' is the default value for any bool or tristate Kconfig
setting so there is no need to write it explicitly.
Also since commit f467c5640c ("kconfig: only write '# CONFIG_FOO
is not set' for visible symbols") the Kconfig behavior is the same
regardless of 'default n' being present or not:
...
One side effect of (and the main motivation for) this change is making
the following two definitions behave exactly the same:
config FOO
bool
config FOO
bool
default n
With this change, neither of these will generate a
'# CONFIG_FOO is not set' line (assuming FOO isn't selected/implied).
That might make it clearer to people that a bare 'default n' is
redundant.
...
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
50 lines
1.3 KiB
Plaintext
50 lines
1.3 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
|
|
config PPC_POWERNV
|
|
depends on PPC64 && PPC_BOOK3S
|
|
bool "IBM PowerNV (Non-Virtualized) platform support"
|
|
select PPC_NATIVE
|
|
select PPC_XICS
|
|
select PPC_ICP_NATIVE
|
|
select PPC_XIVE_NATIVE
|
|
select PPC_P7_NAP
|
|
select PCI
|
|
select PCI_MSI
|
|
select EPAPR_BOOT
|
|
select PPC_INDIRECT_PIO
|
|
select PPC_UDBG_16550
|
|
select PPC_SCOM
|
|
select ARCH_RANDOM
|
|
select CPU_FREQ
|
|
select PPC_DOORBELL
|
|
select MMU_NOTIFIER
|
|
select FORCE_SMP
|
|
default y
|
|
|
|
config OPAL_PRD
|
|
tristate 'OPAL PRD driver'
|
|
depends on PPC_POWERNV
|
|
help
|
|
This enables the opal-prd driver, a facility to run processor
|
|
recovery diagnostics on OpenPower machines
|
|
|
|
config PPC_MEMTRACE
|
|
bool "Enable removal of RAM from kernel mappings for tracing"
|
|
depends on PPC_POWERNV && MEMORY_HOTREMOVE
|
|
help
|
|
Enabling this option allows for the removal of memory (RAM)
|
|
from the kernel mappings to be used for hardware tracing.
|
|
|
|
config PPC_VAS
|
|
bool "IBM Virtual Accelerator Switchboard (VAS)"
|
|
depends on PPC_POWERNV && PPC_64K_PAGES
|
|
default y
|
|
help
|
|
This enables support for IBM Virtual Accelerator Switchboard (VAS).
|
|
|
|
VAS allows accelerators in co-processors like NX-GZIP and NX-842
|
|
to be accessible to kernel subsystems and user processes.
|
|
|
|
VAS adapters are found in POWER9 based systems.
|
|
|
|
If unsure, say N.
|