diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv')
| -rw-r--r-- | arch/powerpc/platforms/powernv/Kconfig | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-irqchip.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 3 |
3 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index f8dc98d3dc01..05ee7b65d40f 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -35,7 +35,6 @@ config OPAL_PRD 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. diff --git a/arch/powerpc/platforms/powernv/opal-irqchip.c b/arch/powerpc/platforms/powernv/opal-irqchip.c index bc97770a67db..e71f2111c8c0 100644 --- a/arch/powerpc/platforms/powernv/opal-irqchip.c +++ b/arch/powerpc/platforms/powernv/opal-irqchip.c @@ -282,6 +282,8 @@ int __init opal_event_init(void) else name = kasprintf(GFP_KERNEL, "opal"); + if (!name) + continue; /* Install interrupt handler */ rc = request_irq(r->start, opal_interrupt, r->flags & IRQD_TRIGGER_MASK, name, NULL); diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index ecd211c5f24a..cd3e5ed7d77c 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3123,7 +3123,8 @@ static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe, int index; int64_t rc; - if (!res || !res->flags || res->start > res->end) + if (!res || !res->flags || res->start > res->end || + res->flags & IORESOURCE_UNSET) return; if (res->flags & IORESOURCE_IO) { |