diff options
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/Kconfig | 7 | ||||
-rw-r--r-- | arch/ia64/include/asm/agp.h | 4 | ||||
-rw-r--r-- | arch/ia64/include/asm/pci.h | 14 | ||||
-rw-r--r-- | arch/ia64/include/asm/topology.h | 17 | ||||
-rw-r--r-- | arch/ia64/kernel/head.S | 1 | ||||
-rw-r--r-- | arch/ia64/kernel/head.h | 1 | ||||
-rw-r--r-- | arch/ia64/kernel/setup.c | 6 | ||||
-rw-r--r-- | arch/ia64/kernel/smp.c | 3 | ||||
-rw-r--r-- | arch/ia64/kernel/vmlinux.lds.S | 16 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/setup.c | 2 |
10 files changed, 45 insertions, 26 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 170042b..011a1cd 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -89,6 +89,9 @@ config GENERIC_TIME_VSYSCALL bool default y +config HAVE_LEGACY_PER_CPU_AREA + def_bool y + config HAVE_SETUP_PER_CPU_AREA def_bool y @@ -112,6 +115,10 @@ config IA64_UNCACHED_ALLOCATOR bool select GENERIC_ALLOCATOR +config ARCH_USES_PG_UNCACHED + def_bool y + depends on IA64_UNCACHED_ALLOCATOR + config AUDIT_ARCH bool default y diff --git a/arch/ia64/include/asm/agp.h b/arch/ia64/include/asm/agp.h index c11fdd8..01d09c4 100644 --- a/arch/ia64/include/asm/agp.h +++ b/arch/ia64/include/asm/agp.h @@ -17,10 +17,6 @@ #define unmap_page_from_agp(page) /* nothing */ #define flush_agp_cache() mb() -/* Convert a physical address to an address suitable for the GART. */ -#define phys_to_gart(x) (x) -#define gart_to_phys(x) (x) - /* GATT allocation. Returns/accepts GATT kernel virtual address. */ #define alloc_gatt_pages(order) \ ((char *)__get_free_pages(GFP_KERNEL, (order))) diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index fcfca56..55281aa 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -17,7 +17,6 @@ * loader. */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM 0x10000000 @@ -135,7 +134,18 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, struct pci_bus_region *region); -#define pcibios_scan_all_fns(a, b) 0 +static inline struct resource * +pcibios_select_root(struct pci_dev *pdev, struct resource *res) +{ + struct resource *root = NULL; + + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + if (res->flags & IORESOURCE_MEM) + root = &iomem_resource; + + return root; +} #define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h index 7b4c8c7..d0141fbf 100644 --- a/arch/ia64/include/asm/topology.h +++ b/arch/ia64/include/asm/topology.h @@ -61,12 +61,13 @@ void build_cpu_to_node_map(void); .cache_nice_tries = 2, \ .busy_idx = 2, \ .idle_idx = 1, \ - .newidle_idx = 2, \ - .wake_idx = 1, \ - .forkexec_idx = 1, \ + .newidle_idx = 0, \ + .wake_idx = 0, \ + .forkexec_idx = 0, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ + | SD_BALANCE_FORK \ | SD_WAKE_AFFINE, \ .last_balance = jiffies, \ .balance_interval = 1, \ @@ -85,14 +86,14 @@ void build_cpu_to_node_map(void); .cache_nice_tries = 2, \ .busy_idx = 3, \ .idle_idx = 2, \ - .newidle_idx = 2, \ - .wake_idx = 1, \ - .forkexec_idx = 1, \ + .newidle_idx = 0, \ + .wake_idx = 0, \ + .forkexec_idx = 0, \ .flags = SD_LOAD_BALANCE \ + | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ | SD_BALANCE_FORK \ - | SD_SERIALIZE \ - | SD_WAKE_BALANCE, \ + | SD_SERIALIZE, \ .last_balance = jiffies, \ .balance_interval = 64, \ .nr_balance_failed = 0, \ diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S index e6c5c3d..23f846d 100644 --- a/arch/ia64/kernel/head.S +++ b/arch/ia64/kernel/head.S @@ -34,7 +34,6 @@ #include <asm/mca_asm.h> #include <linux/init.h> #include <linux/linkage.h> -#include "head.h" #ifdef CONFIG_HOTPLUG_CPU #define SAL_PSR_BITS_TO_SET \ diff --git a/arch/ia64/kernel/head.h b/arch/ia64/kernel/head.h deleted file mode 100644 index 2e2ac68..0000000 --- a/arch/ia64/kernel/head.h +++ /dev/null @@ -1 +0,0 @@ -extern void console_print(const char *s); diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 1b23ec1..1de86c9 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -855,11 +855,17 @@ identify_cpu (struct cpuinfo_ia64 *c) c->unimpl_pa_mask = ~((1L<<63) | ((1L << phys_addr_size) - 1)); } +/* + * In UP configuration, setup_per_cpu_areas() is defined in + * include/linux/percpu.h + */ +#ifdef CONFIG_SMP void __init setup_per_cpu_areas (void) { /* start_kernel() requires this... */ } +#endif /* * Do the following calculations: diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index f0c521b..93ebfea 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -58,7 +58,8 @@ static struct local_tlb_flush_counts { unsigned int count; } __attribute__((__aligned__(32))) local_tlb_flush_counts[NR_CPUS]; -static DEFINE_PER_CPU(unsigned short, shadow_flush_counts[NR_CPUS]) ____cacheline_aligned; +static DEFINE_PER_CPU_SHARED_ALIGNED(unsigned short [NR_CPUS], + shadow_flush_counts); #define IPI_CALL_FUNC 0 #define IPI_CPU_STOP 1 diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index 4a95e86..eb4214d 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -24,14 +24,14 @@ PHDRS { } SECTIONS { - /* Sections to be discarded */ + /* unwind exit sections must be discarded before the rest of the + sections get included. */ /DISCARD/ : { - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) *(.IA_64.unwind.exit.text) *(.IA_64.unwind_info.exit.text) - } + *(.comment) + *(.note) + } v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */ phys_start = _start - LOAD_OFFSET; @@ -316,7 +316,7 @@ SECTIONS .debug_funcnames 0 : { *(.debug_funcnames) } .debug_typenames 0 : { *(.debug_typenames) } .debug_varnames 0 : { *(.debug_varnames) } - /* These must appear regardless of . */ - /DISCARD/ : { *(.comment) } - /DISCARD/ : { *(.note) } + + /* Default discards */ + DISCARDS } diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index e456f06..ece1bf9 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -71,7 +71,7 @@ EXPORT_SYMBOL(sn_rtc_cycles_per_second); DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); EXPORT_PER_CPU_SYMBOL(__sn_hub_info); -DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]); +DEFINE_PER_CPU(short [MAX_COMPACT_NODES], __sn_cnodeid_to_nasid); EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid); DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda); |