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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/powerpc/platforms/powernv/Kconfig
parentInitial commit. (diff)
downloadlinux-c109f8d9e922037b3fa45f46d78384d49db8ad76.tar.xz
linux-c109f8d9e922037b3fa45f46d78384d49db8ad76.zip
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/platforms/powernv/Kconfig')
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diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
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+# 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 CPU_FREQ_GOV_PERFORMANCE
+ select CPU_FREQ_GOV_POWERSAVE
+ select CPU_FREQ_GOV_USERSPACE
+ select CPU_FREQ_GOV_ONDEMAND
+ select CPU_FREQ_GOV_CONSERVATIVE
+ 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
+ default n
+ 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.