diff options
Diffstat (limited to 'arch/alpha/include/asm')
| -rw-r--r-- | arch/alpha/include/asm/machvec.h | 6 | ||||
| -rw-r--r-- | arch/alpha/include/asm/mmzone.h | 100 | ||||
| -rw-r--r-- | arch/alpha/include/asm/pgtable.h | 4 | ||||
| -rw-r--r-- | arch/alpha/include/asm/topology.h | 39 |
4 files changed, 0 insertions, 149 deletions
diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h index a4e96e2bec74..e49fabce7b33 100644 --- a/arch/alpha/include/asm/machvec.h +++ b/arch/alpha/include/asm/machvec.h @@ -99,12 +99,6 @@ struct alpha_machine_vector const char *vector_name; - /* NUMA information */ - int (*pa_to_nid)(unsigned long); - int (*cpuid_to_nid)(int); - unsigned long (*node_mem_start)(int); - unsigned long (*node_mem_size)(int); - /* System specific parameters. */ union { struct { diff --git a/arch/alpha/include/asm/mmzone.h b/arch/alpha/include/asm/mmzone.h deleted file mode 100644 index 86644604d977..000000000000 --- a/arch/alpha/include/asm/mmzone.h +++ /dev/null @@ -1,100 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99 - * Adapted for the alpha wildfire architecture Jan 2001. - */ -#ifndef _ASM_MMZONE_H_ -#define _ASM_MMZONE_H_ - -#ifdef CONFIG_DISCONTIGMEM - -#include <asm/smp.h> - -/* - * Following are macros that are specific to this numa platform. - */ - -extern pg_data_t node_data[]; - -#define alpha_pa_to_nid(pa) \ - (alpha_mv.pa_to_nid \ - ? alpha_mv.pa_to_nid(pa) \ - : (0)) -#define node_mem_start(nid) \ - (alpha_mv.node_mem_start \ - ? alpha_mv.node_mem_start(nid) \ - : (0UL)) -#define node_mem_size(nid) \ - (alpha_mv.node_mem_size \ - ? alpha_mv.node_mem_size(nid) \ - : ((nid) ? (0UL) : (~0UL))) - -#define pa_to_nid(pa) alpha_pa_to_nid(pa) -#define NODE_DATA(nid) (&node_data[(nid)]) - -#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn) - -#if 1 -#define PLAT_NODE_DATA_LOCALNR(p, n) \ - (((p) >> PAGE_SHIFT) - PLAT_NODE_DATA(n)->gendata.node_start_pfn) -#else -static inline unsigned long -PLAT_NODE_DATA_LOCALNR(unsigned long p, int n) -{ - unsigned long temp; - temp = p >> PAGE_SHIFT; - return temp - PLAT_NODE_DATA(n)->gendata.node_start_pfn; -} -#endif - -/* - * Following are macros that each numa implementation must define. - */ - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr)) - -/* - * Given a kaddr, LOCAL_BASE_ADDR finds the owning node of the memory - * and returns the kaddr corresponding to first physical page in the - * node's mem_map. - */ -#define LOCAL_BASE_ADDR(kaddr) \ - ((unsigned long)__va(NODE_DATA(kvaddr_to_nid(kaddr))->node_start_pfn \ - << PAGE_SHIFT)) - -/* XXX: FIXME -- nyc */ -#define kern_addr_valid(kaddr) (0) - -#define mk_pte(page, pgprot) \ -({ \ - pte_t pte; \ - unsigned long pfn; \ - \ - pfn = page_to_pfn(page) << 32; \ - pte_val(pte) = pfn | pgprot_val(pgprot); \ - \ - pte; \ -}) - -#define pte_page(x) \ -({ \ - unsigned long kvirt; \ - struct page * __xx; \ - \ - kvirt = (unsigned long)__va(pte_val(x) >> (32-PAGE_SHIFT)); \ - __xx = virt_to_page(kvirt); \ - \ - __xx; \ -}) - -#define pfn_to_nid(pfn) pa_to_nid(((u64)(pfn) << PAGE_SHIFT)) -#define pfn_valid(pfn) \ - (((pfn) - node_start_pfn(pfn_to_nid(pfn))) < \ - node_spanned_pages(pfn_to_nid(pfn))) \ - -#endif /* CONFIG_DISCONTIGMEM */ - -#endif /* _ASM_MMZONE_H_ */ diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h index 8d856c62e22a..e1757b7cfe3d 100644 --- a/arch/alpha/include/asm/pgtable.h +++ b/arch/alpha/include/asm/pgtable.h @@ -206,7 +206,6 @@ extern unsigned long __zero_page(void); #define page_to_pa(page) (page_to_pfn(page) << PAGE_SHIFT) #define pte_pfn(pte) (pte_val(pte) >> 32) -#ifndef CONFIG_DISCONTIGMEM #define pte_page(pte) pfn_to_page(pte_pfn(pte)) #define mk_pte(page, pgprot) \ ({ \ @@ -215,7 +214,6 @@ extern unsigned long __zero_page(void); pte_val(pte) = (page_to_pfn(page) << 32) | pgprot_val(pgprot); \ pte; \ }) -#endif extern inline pte_t pfn_pte(unsigned long physpfn, pgprot_t pgprot) { pte_t pte; pte_val(pte) = (PHYS_TWIDDLE(physpfn) << 32) | pgprot_val(pgprot); return pte; } @@ -330,9 +328,7 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -#ifndef CONFIG_DISCONTIGMEM #define kern_addr_valid(addr) (1) -#endif #define pte_ERROR(e) \ printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e)) diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h index 5a77a40567fa..7d393036aa8f 100644 --- a/arch/alpha/include/asm/topology.h +++ b/arch/alpha/include/asm/topology.h @@ -7,45 +7,6 @@ #include <linux/numa.h> #include <asm/machvec.h> -#ifdef CONFIG_NUMA -static inline int cpu_to_node(int cpu) -{ - int node; - - if (!alpha_mv.cpuid_to_nid) - return 0; - - node = alpha_mv.cpuid_to_nid(cpu); - -#ifdef DEBUG_NUMA - BUG_ON(node < 0); -#endif - - return node; -} - -extern struct cpumask node_to_cpumask_map[]; -/* FIXME: This is dumb, recalculating every time. But simple. */ -static const struct cpumask *cpumask_of_node(int node) -{ - int cpu; - - if (node == NUMA_NO_NODE) - return cpu_all_mask; - - cpumask_clear(&node_to_cpumask_map[node]); - - for_each_online_cpu(cpu) { - if (cpu_to_node(cpu) == node) - cpumask_set_cpu(cpu, node_to_cpumask_map[node]); - } - - return &node_to_cpumask_map[node]; -} - -#define cpumask_of_pcibus(bus) (cpu_online_mask) - -#endif /* !CONFIG_NUMA */ # include <asm-generic/topology.h> #endif /* _ASM_ALPHA_TOPOLOGY_H */ |