diff options
Diffstat (limited to 'arch/tile/Kconfig')
| -rw-r--r-- | arch/tile/Kconfig | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index 24565a7ffe6d..d45a2c48f185 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -11,7 +11,6 @@ config TILE select USE_GENERIC_SMP_HELPERS select CC_OPTIMIZE_FOR_SIZE select HAVE_DEBUG_KMEMLEAK - select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP select GENERIC_IRQ_SHOW @@ -26,6 +25,7 @@ config TILE select HAVE_SYSCALL_TRACEPOINTS select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select HAVE_DEBUG_STACKOVERFLOW + select ARCH_WANT_FRAME_POINTERS # FIXME: investigate whether we need/want these options. # select HAVE_IOREMAP_PROT @@ -64,6 +64,9 @@ config HUGETLB_SUPER_PAGES depends on HUGETLB_PAGE && TILEGX def_bool y +config GENERIC_TIME_VSYSCALL + def_bool y + # FIXME: tilegx can implement a more efficient rwsem. config RWSEM_GENERIC_SPINLOCK def_bool y @@ -112,10 +115,19 @@ config SMP config HVC_TILE depends on TTY select HVC_DRIVER + select HVC_IRQ if TILEGX def_bool y config TILEGX - bool "Building with TILE-Gx (64-bit) compiler and toolchain" + bool "Building for TILE-Gx (64-bit) processor" + select HAVE_FUNCTION_TRACER + select HAVE_FUNCTION_TRACE_MCOUNT_TEST + select HAVE_FUNCTION_GRAPH_TRACER + select HAVE_DYNAMIC_FTRACE + select HAVE_FTRACE_MCOUNT_RECORD + select HAVE_KPROBES + select HAVE_KRETPROBES + select HAVE_ARCH_KGDB config TILEPRO def_bool !TILEGX @@ -194,7 +206,7 @@ config SYSVIPC_COMPAT def_bool y depends on COMPAT && SYSVIPC -# We do not currently support disabling HIGHMEM on tile64 and tilepro. +# We do not currently support disabling HIGHMEM on tilepro. config HIGHMEM bool # "Support for more than 512 MB of RAM" default !TILEGX @@ -300,6 +312,8 @@ config PAGE_OFFSET source "mm/Kconfig" +source "kernel/Kconfig.preempt" + config CMDLINE_BOOL bool "Built-in kernel command line" default n @@ -347,7 +361,7 @@ config CMDLINE_OVERRIDE config VMALLOC_RESERVE hex - default 0x1000000 + default 0x2000000 config HARDWALL bool "Hardwall support to allow access to user dynamic network" @@ -380,7 +394,6 @@ config PCI select PCI_DOMAINS select GENERIC_PCI_IOMAP select TILE_GXIO_TRIO if TILEGX - select ARCH_SUPPORTS_MSI if TILEGX select PCI_MSI if TILEGX ---help--- Enable PCI root complex support, so PCIe endpoint devices can @@ -396,8 +409,20 @@ config NO_IOMEM config NO_IOPORT def_bool !PCI +config TILE_PCI_IO + bool "PCI I/O space support" + default n + depends on PCI + depends on TILEGX + ---help--- + Enable PCI I/O space support on TILEGx. Since the PCI I/O space + is used by few modern PCIe endpoint devices, its support is disabled + by default to save the TRIO PIO Region resource for other purposes. + source "drivers/pci/Kconfig" +source "drivers/pci/pcie/Kconfig" + config TILE_USB tristate "Tilera USB host adapter support" default y |