diff options
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/cache.h | 6 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/cputable.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/hvcall.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kexec.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mmu-44x.h | 51 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mmu.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mmzone.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mpic.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/paca.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/parport.h | 11 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/pgalloc-64.h | 6 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/pgtable-ppc32.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/ptrace.h | 64 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/reg.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/reg_booke.h | 24 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/smp.h | 18 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/topology.h | 26 |
17 files changed, 213 insertions, 17 deletions
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h index 81de6eb..725634f 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -12,8 +12,12 @@ #define L1_CACHE_SHIFT 6 #define MAX_COPY_PREFETCH 4 #elif defined(CONFIG_PPC32) -#define L1_CACHE_SHIFT 5 #define MAX_COPY_PREFETCH 4 +#if defined(CONFIG_PPC_47x) +#define L1_CACHE_SHIFT 7 +#else +#define L1_CACHE_SHIFT 5 +#endif #else /* CONFIG_PPC64 */ #define L1_CACHE_SHIFT 7 #endif diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index abb833b..e3cba4e 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -72,6 +72,7 @@ extern int machine_check_4xx(struct pt_regs *regs); extern int machine_check_440A(struct pt_regs *regs); extern int machine_check_e500(struct pt_regs *regs); extern int machine_check_e200(struct pt_regs *regs); +extern int machine_check_47x(struct pt_regs *regs); /* NOTE WELL: Update identify_cpu() if fields are added or removed! */ struct cpu_spec { @@ -365,6 +366,7 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_44X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE) #define CPU_FTRS_440x6 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \ CPU_FTR_INDEXED_DCR) +#define CPU_FTRS_47X (CPU_FTRS_440x6) #define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \ CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \ CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE) @@ -453,6 +455,9 @@ enum { #ifdef CONFIG_44x CPU_FTRS_44X | CPU_FTRS_440x6 | #endif +#ifdef CONFIG_PPC_47x + CPU_FTRS_47X | +#endif #ifdef CONFIG_E200 CPU_FTRS_E200 | #endif diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index f027581..5119b7d 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -228,6 +228,7 @@ #define H_JOIN 0x298 #define H_VASI_STATE 0x2A4 #define H_ENABLE_CRQ 0x2B0 +#define H_GET_EM_PARMS 0x2B8 #define H_SET_MPP 0x2D0 #define H_GET_MPP 0x2D4 #define MAX_HCALL_OPCODE H_GET_MPP @@ -281,6 +282,7 @@ long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...); */ #define PLPAR_HCALL9_BUFSIZE 9 long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...); +long plpar_hcall9_raw(unsigned long opcode, unsigned long *retbuf, ...); /* For hcall instrumentation. One structure per-hcall, per-CPU */ struct hcall_stats { diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index 7e06b43..a6ca6da 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -31,6 +31,10 @@ #define KEXEC_ARCH KEXEC_ARCH_PPC #endif +#define KEXEC_STATE_NONE 0 +#define KEXEC_STATE_IRQS_OFF 1 +#define KEXEC_STATE_REAL_MODE 2 + #ifndef __ASSEMBLY__ #include <linux/cpumask.h> #include <asm/reg.h> diff --git a/arch/powerpc/include/asm/mmu-44x.h b/arch/powerpc/include/asm/mmu-44x.h index 0372669..bf52d70 100644 --- a/arch/powerpc/include/asm/mmu-44x.h +++ b/arch/powerpc/include/asm/mmu-44x.h @@ -40,7 +40,7 @@ #define PPC44x_TLB_I 0x00000400 /* Caching is inhibited */ #define PPC44x_TLB_M 0x00000200 /* Memory is coherent */ #define PPC44x_TLB_G 0x00000100 /* Memory is guarded */ -#define PPC44x_TLB_E 0x00000080 /* Memory is guarded */ +#define PPC44x_TLB_E 0x00000080 /* Memory is little endian */ #define PPC44x_TLB_PERM_MASK 0x0000003f #define PPC44x_TLB_UX 0x00000020 /* User execution */ @@ -53,6 +53,52 @@ /* Number of TLB entries */ #define PPC44x_TLB_SIZE 64 +/* 47x bits */ +#define PPC47x_MMUCR_TID 0x0000ffff +#define PPC47x_MMUCR_STS 0x00010000 + +/* Page identification fields */ +#define PPC47x_TLB0_EPN_MASK 0xfffff000 /* Effective Page Number */ +#define PPC47x_TLB0_VALID 0x00000800 /* Valid flag */ +#define PPC47x_TLB0_TS 0x00000400 /* Translation address space */ +#define PPC47x_TLB0_4K 0x00000000 +#define PPC47x_TLB0_16K 0x00000010 +#define PPC47x_TLB0_64K 0x00000030 +#define PPC47x_TLB0_1M 0x00000070 +#define PPC47x_TLB0_16M 0x000000f0 +#define PPC47x_TLB0_256M 0x000001f0 +#define PPC47x_TLB0_1G 0x000003f0 +#define PPC47x_TLB0_BOLTED_R 0x00000008 /* tlbre only */ + +/* Translation fields */ +#define PPC47x_TLB1_RPN_MASK 0xfffff000 /* Real Page Number */ +#define PPC47x_TLB1_ERPN_MASK 0x000003ff + +/* Storage attribute and access control fields */ +#define PPC47x_TLB2_ATTR_MASK 0x0003ff80 +#define PPC47x_TLB2_IL1I 0x00020000 /* Memory is guarded */ +#define PPC47x_TLB2_IL1D 0x00010000 /* Memory is guarded */ +#define PPC47x_TLB2_U0 0x00008000 /* User 0 */ +#define PPC47x_TLB2_U1 0x00004000 /* User 1 */ +#define PPC47x_TLB2_U2 0x00002000 /* User 2 */ +#define PPC47x_TLB2_U3 0x00001000 /* User 3 */ +#define PPC47x_TLB2_W 0x00000800 /* Caching is write-through */ +#define PPC47x_TLB2_I 0x00000400 /* Caching is inhibited */ +#define PPC47x_TLB2_M 0x00000200 /* Memory is coherent */ +#define PPC47x_TLB2_G 0x00000100 /* Memory is guarded */ +#define PPC47x_TLB2_E 0x00000080 /* Memory is little endian */ +#define PPC47x_TLB2_PERM_MASK 0x0000003f +#define PPC47x_TLB2_UX 0x00000020 /* User execution */ +#define PPC47x_TLB2_UW 0x00000010 /* User write */ +#define PPC47x_TLB2_UR 0x00000008 /* User read */ +#define PPC47x_TLB2_SX 0x00000004 /* Super execution */ +#define PPC47x_TLB2_SW 0x00000002 /* Super write */ +#define PPC47x_TLB2_SR 0x00000001 /* Super read */ +#define PPC47x_TLB2_U_RWX (PPC47x_TLB2_UX|PPC47x_TLB2_UW|PPC47x_TLB2_UR) +#define PPC47x_TLB2_S_RWX (PPC47x_TLB2_SX|PPC47x_TLB2_SW|PPC47x_TLB2_SR) +#define PPC47x_TLB2_S_RW (PPC47x_TLB2_SW | PPC47x_TLB2_SR) +#define PPC47x_TLB2_IMG (PPC47x_TLB2_I | PPC47x_TLB2_M | PPC47x_TLB2_G) + #ifndef __ASSEMBLY__ extern unsigned int tlb_44x_hwater; @@ -79,12 +125,15 @@ typedef struct { #if (PAGE_SHIFT == 12) #define PPC44x_TLBE_SIZE PPC44x_TLB_4K +#define PPC47x_TLBE_SIZE PPC47x_TLB0_4K #define mmu_virtual_psize MMU_PAGE_4K #elif (PAGE_SHIFT == 14) #define PPC44x_TLBE_SIZE PPC44x_TLB_16K +#define PPC47x_TLBE_SIZE PPC47x_TLB0_16K #define mmu_virtual_psize MMU_PAGE_16K #elif (PAGE_SHIFT == 16) #define PPC44x_TLBE_SIZE PPC44x_TLB_64K +#define PPC47x_TLBE_SIZE PPC47x_TLB0_64K #define mmu_virtual_psize MMU_PAGE_64K #elif (PAGE_SHIFT == 18) #define PPC44x_TLBE_SIZE PPC44x_TLB_256K diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 7ffbb65..7ebf42e 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -18,6 +18,7 @@ #define MMU_FTR_TYPE_44x ASM_CONST(0x00000008) #define MMU_FTR_TYPE_FSL_E ASM_CONST(0x00000010) #define MMU_FTR_TYPE_3E ASM_CONST(0x00000020) +#define MMU_FTR_TYPE_47x ASM_CONST(0x00000040) /* * This is individual features diff --git a/arch/powerpc/include/asm/mmzone.h b/arch/powerpc/include/asm/mmzone.h index 35acac9..aac87cb 100644 --- a/arch/powerpc/include/asm/mmzone.h +++ b/arch/powerpc/include/asm/mmzone.h @@ -30,7 +30,7 @@ extern struct pglist_data *node_data[]; */ extern int numa_cpu_lookup_table[]; -extern cpumask_t numa_cpumask_lookup_table[]; +extern cpumask_var_t node_to_cpumask_map[]; #ifdef CONFIG_MEMORY_HOTPLUG extern unsigned long max_pfn; #endif diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index 61913d9..e000cce 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h @@ -463,9 +463,6 @@ extern void mpic_cpu_set_priority(int prio); /* Request IPIs on primary mpic */ extern void mpic_request_ipis(void); -/* Send an IPI (non offseted number 0..3) */ -extern void mpic_send_ipi(unsigned int ipi_no, unsigned int cpu_mask); - /* Send a message (IPI) to a given target (cpu number or MSG_*) */ void smp_mpic_message_pass(int target, int msg); diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index a011603..971dfa4 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -82,6 +82,7 @@ struct paca_struct { s16 hw_cpu_id; /* Physical processor number */ u8 cpu_start; /* At startup, processor spins until */ /* this becomes non-zero. */ + u8 kexec_state; /* set when kexec down has irqs off */ #ifdef CONFIG_PPC_STD_MMU_64 struct slb_shadow *slb_shadow_ptr; diff --git a/arch/powerpc/include/asm/parport.h b/arch/powerpc/include/asm/parport.h index 94942d6..1ca1102 100644 --- a/arch/powerpc/include/asm/parport.h +++ b/arch/powerpc/include/asm/parport.h @@ -19,6 +19,8 @@ static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) u32 io1, io2; int propsize; int count = 0; + int virq; + for (np = NULL; (np = of_find_compatible_node(np, "parallel", "pnpPNP,400")) != NULL;) { @@ -26,10 +28,13 @@ static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) if (!prop || propsize > 6*sizeof(u32)) continue; io1 = prop[1]; io2 = prop[2]; - prop = of_get_property(np, "interrupts", NULL); - if (!prop) + + virq = irq_of_parse_and_map(np, 0); + if (virq == NO_IRQ) continue; - if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL, 0) != NULL) + + if (parport_pc_probe_port(io1, io2, virq, autodma, NULL, 0) + != NULL) count++; } return count; diff --git a/arch/powerpc/include/asm/pgalloc-64.h b/arch/powerpc/include/asm/pgalloc-64.h index 605f5c5..292725c 100644 --- a/arch/powerpc/include/asm/pgalloc-64.h +++ b/arch/powerpc/include/asm/pgalloc-64.h @@ -11,6 +11,12 @@ #include <linux/cpumask.h> #include <linux/percpu.h> +struct vmemmap_backing { + struct vmemmap_backing *list; + unsigned long phys; + unsigned long virt_addr; +}; + /* * Functions that deal with pagetables that could be at any level of * the table need to be passed an "index_size" so they know how to diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h index 55646ad..a7db96f 100644 --- a/arch/powerpc/include/asm/pgtable-ppc32.h +++ b/arch/powerpc/include/asm/pgtable-ppc32.h @@ -287,7 +287,7 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry) #define pmd_page_vaddr(pmd) \ ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) #define pmd_page(pmd) \ - (mem_map + (pmd_val(pmd) >> PAGE_SHIFT)) + pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT) #else #define pmd_page_vaddr(pmd) \ ((unsigned long) (pmd_val(pmd) & PAGE_MASK)) diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 9e2d84c..5d8be04 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -89,6 +89,7 @@ struct pt_regs { #define instruction_pointer(regs) ((regs)->nip) #define user_stack_pointer(regs) ((regs)->gpr[1]) +#define kernel_stack_pointer(regs) ((regs)->gpr[1]) #define regs_return_value(regs) ((regs)->gpr[3]) #ifdef CONFIG_SMP @@ -141,6 +142,69 @@ do { \ #define arch_has_block_step() (!cpu_has_feature(CPU_FTR_601)) #define ARCH_HAS_USER_SINGLE_STEP_INFO +/* + * kprobe-based event tracer support + */ + +#include <linux/stddef.h> +#include <linux/thread_info.h> +extern int regs_query_register_offset(const char *name); +extern const char *regs_query_register_name(unsigned int offset); +#define MAX_REG_OFFSET (offsetof(struct pt_regs, dsisr)) + +/** + * regs_get_register() - get register value from its offset + * @regs: pt_regs from which register value is gotten + * @offset: offset number of the register. + * + * regs_get_register returns the value of a register whose offset from @regs. + * The @offset is the offset of the register in struct pt_regs. + * If @offset is bigger than MAX_REG_OFFSET, this returns 0. + */ +static inline unsigned long regs_get_register(struct pt_regs *regs, + unsigned int offset) +{ + if (unlikely(offset > MAX_REG_OFFSET)) + return 0; + return *(unsigned long *)((unsigned long)regs + offset); +} + +/** + * regs_within_kernel_stack() - check the address in the stack + * @regs: pt_regs which contains kernel stack pointer. + * @addr: address which is checked. + * + * regs_within_kernel_stack() checks @addr is within the kernel stack page(s). + * If @addr is within the kernel stack, it returns true. If not, returns false. + */ + +static inline bool regs_within_kernel_stack(struct pt_regs *regs, + unsigned long addr) +{ + return ((addr & ~(THREAD_SIZE - 1)) == + (kernel_stack_pointer(regs) & ~(THREAD_SIZE - 1))); +} + +/** + * regs_get_kernel_stack_nth() - get Nth entry of the stack + * @regs: pt_regs which contains kernel stack pointer. + * @n: stack entry number. + * + * regs_get_kernel_stack_nth() returns @n th entry of the kernel stack which + * is specified by @regs. If the @n th entry is NOT in the kernel stack, + * this returns 0. + */ +static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, + unsigned int n) +{ + unsigned long *addr = (unsigned long *)kernel_stack_pointer(regs); + addr += n; + if (regs_within_kernel_stack(regs, (unsigned long)addr)) + return *addr; + else + return 0; +} + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 5572e86..b68f025 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -817,6 +817,7 @@ #define PVR_403GC 0x00200200 #define PVR_403GCX 0x00201400 #define PVR_405GP 0x40110000 +#define PVR_476 0x11a52000 #define PVR_STB03XXX 0x40310000 #define PVR_NP405H 0x41410000 #define PVR_NP405L 0x41610000 @@ -853,6 +854,9 @@ #define PVR_8245 0x80811014 #define PVR_8260 PVR_8240 +/* 476 Simulator seems to currently have the PVR of the 602... */ +#define PVR_476_ISS 0x00052000 + /* 64-bit processors */ /* XXX the prefix should be PVR_, we'll do a global sweep to fix it one day */ #define PV_NORTHSTAR 0x0033 diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 414d434..5304a37 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -191,6 +191,10 @@ #define MCSR_DCFP 0x01000000 /* D-Cache Flush Parity Error */ #define MCSR_IMPE 0x00800000 /* Imprecise Machine Check Exception */ +#define PPC47x_MCSR_GPR 0x01000000 /* GPR parity error */ +#define PPC47x_MCSR_FPR 0x00800000 /* FPR parity error */ +#define PPC47x_MCSR_IPR 0x00400000 /* Imprecise Machine Check Exception */ + #ifdef CONFIG_E500 #define MCSR_MCP 0x80000000UL /* Machine Check Input Pin */ #define MCSR_ICPERR 0x40000000UL /* I-Cache Parity Error */ @@ -604,5 +608,25 @@ #define DBCR_JOI 0x00000002 /* JTAG Serial Outbound Int. Enable */ #define DBCR_JII 0x00000001 /* JTAG Serial Inbound Int. Enable */ #endif /* 403GCX */ + +/* Some 476 specific registers */ +#define SPRN_SSPCR 830 +#define SPRN_USPCR 831 +#define SPRN_ISPCR 829 +#define SPRN_MMUBE0 820 +#define MMUBE0_IBE0_SHIFT 24 +#define MMUBE0_IBE1_SHIFT 16 +#define MMUBE0_IBE2_SHIFT 8 +#define MMUBE0_VBE0 0x00000004 +#define MMUBE0_VBE1 0x00000002 +#define MMUBE0_VBE2 0x00000001 +#define SPRN_MMUBE1 821 +#define MMUBE1_IBE3_SHIFT 24 +#define MMUBE1_IBE4_SHIFT 16 +#define MMUBE1_IBE5_SHIFT 8 +#define MMUBE1_VBE3 0x00000004 +#define MMUBE1_VBE4 0x00000002 +#define MMUBE1_VBE5 0x00000001 + #endif /* __ASM_POWERPC_REG_BOOKE_H__ */ #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 1d3b270..66e237b 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -40,7 +40,7 @@ extern void smp_message_recv(int); DECLARE_PER_CPU(unsigned int, cpu_pvr); #ifdef CONFIG_HOTPLUG_CPU -extern void fixup_irqs(cpumask_t map); +extern void fixup_irqs(const struct cpumask *map); int generic_cpu_disable(void); int generic_cpu_enable(unsigned int cpu); void generic_cpu_die(unsigned int cpu); @@ -68,8 +68,19 @@ static inline void set_hard_smp_processor_id(int cpu, int phys) } #endif -DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); -DECLARE_PER_CPU(cpumask_t, cpu_core_map); +DECLARE_PER_CPU(cpumask_var_t, cpu_sibling_map); +DECLARE_PER_CPU(cpumask_var_t, cpu_core_map); + +static inline struct cpumask *cpu_sibling_mask(int cpu) +{ + return per_cpu(cpu_sibling_map, cpu); +} + +static inline struct cpumask *cpu_core_mask(int cpu) +{ + return per_cpu(cpu_core_map, cpu); +} + extern int cpu_to_core_id(int cpu); /* Since OpenPIC has only 4 IPIs, we use slightly different message numbers. @@ -93,7 +104,6 @@ void smp_init_pSeries(void); void smp_init_cell(void); void smp_init_celleb(void); void smp_setup_cpu_maps(void); -void smp_setup_cpu_sibling_map(void); extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 8eaec31..32adf72 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -8,6 +8,26 @@ struct device_node; #ifdef CONFIG_NUMA +/* + * Before going off node we want the VM to try and reclaim from the local + * node. It does this if the remote distance is larger than RECLAIM_DISTANCE. + * With the default REMOTE_DISTANCE of 20 and the default RECLAIM_DISTANCE of + * 20, we never reclaim and go off node straight away. + * + * To fix this we choose a smaller value of RECLAIM_DISTANCE. + */ +#define RECLAIM_DISTANCE 10 + +/* + * Before going off node we want the VM to try and reclaim from the local + * node. It does this if the remote distance is larger than RECLAIM_DISTANCE. + * With the default REMOTE_DISTANCE of 20 and the default RECLAIM_DISTANCE of + * 20, we never reclaim and go off node straight away. + * + * To fix this we choose a smaller value of RECLAIM_DISTANCE. + */ +#define RECLAIM_DISTANCE 10 + #include <asm/mmzone.h> static inline int cpu_to_node(int cpu) @@ -19,7 +39,7 @@ static inline int cpu_to_node(int cpu) #define cpumask_of_node(node) ((node) == -1 ? \ cpu_all_mask : \ - &numa_cpumask_lookup_table[node]) + node_to_cpumask_map[node]) int of_node_to_nid(struct device_node *device); @@ -102,8 +122,8 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev, #ifdef CONFIG_PPC64 #include <asm/smp.h> -#define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu)) -#define topology_core_cpumask(cpu) (&per_cpu(cpu_core_map, cpu)) +#define topology_thread_cpumask(cpu) (per_cpu(cpu_sibling_map, cpu)) +#define topology_core_cpumask(cpu) (per_cpu(cpu_core_map, cpu)) #define topology_core_id(cpu) (cpu_to_core_id(cpu)) #endif #endif |