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-rw-r--r--arch/powerpc/platforms/pseries/Kconfig17
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index ddc2a307cd50..f0e6f28427bd 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -1,5 +1,5 @@
config PPC_PSERIES
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
bool "IBM pSeries & new (POWER5-based) iSeries"
select MPIC
select PPC_I8259
@@ -25,6 +25,11 @@ config EEH
depends on PPC_PSERIES && PCI
default y if !EMBEDDED
+config PSERIES_MSI
+ bool
+ depends on PCI_MSI && EEH
+ default y
+
config SCANLOG
tristate "Scanlog dump interface"
depends on RTAS_PROC && PPC_PSERIES
@@ -63,3 +68,13 @@ config CMM
makes sense for a system running in an LPAR where the unused pages
will be reused for other LPARs. The interface allows firmware to
balance memory across many LPARs.
+
+config DTL
+ bool "Dispatch Trace Log"
+ depends on PPC_SPLPAR && DEBUG_FS
+ help
+ SPLPAR machines can log hypervisor preempt & dispatch events to a
+ kernel buffer. Saying Y here will enable logging these events,
+ which are accessible through a debugfs file.
+
+ Say N if you are unsure.