diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Kconfig | 7 | ||||
| -rw-r--r-- | arch/sparc/kernel/process.c | 33 | ||||
| -rw-r--r-- | arch/sparc/kernel/setup.c | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/sparc_ksyms.c | 3 | ||||
| -rw-r--r-- | arch/sparc/mm/loadmmu.c | 1 | ||||
| -rw-r--r-- | arch/sparc/mm/srmmu.c | 11 | ||||
| -rw-r--r-- | arch/sparc/mm/sun4c.c | 14 |
7 files changed, 24 insertions, 46 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 99f8971716d..7c674a3503b 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -27,6 +27,13 @@ config ARCH_NO_VIRT_TO_BUS config OF def_bool y +config ARCH_SUPPORTS_AOUT + def_bool y + +config HZ + int + default 100 + source "init/Kconfig" menu "General machine setup" diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 77460e316a0..19186ce8850 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -20,7 +20,6 @@ #include <linux/ptrace.h> #include <linux/slab.h> #include <linux/user.h> -#include <linux/a.out.h> #include <linux/smp.h> #include <linux/reboot.h> #include <linux/delay.h> @@ -567,38 +566,6 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, } /* - * fill in the user structure for a core dump.. - */ -void dump_thread(struct pt_regs * regs, struct user * dump) -{ - unsigned long first_stack_page; - - dump->magic = SUNOS_CORE_MAGIC; - dump->len = sizeof(struct user); - dump->regs.psr = regs->psr; - dump->regs.pc = regs->pc; - dump->regs.npc = regs->npc; - dump->regs.y = regs->y; - /* fuck me plenty */ - memcpy(&dump->regs.regs[0], ®s->u_regs[1], (sizeof(unsigned long) * 15)); - dump->uexec = current->thread.core_exec; - dump->u_tsize = (((unsigned long) current->mm->end_code) - - ((unsigned long) current->mm->start_code)) & ~(PAGE_SIZE - 1); - dump->u_dsize = ((unsigned long) (current->mm->brk + (PAGE_SIZE-1))); - dump->u_dsize -= dump->u_tsize; - dump->u_dsize &= ~(PAGE_SIZE - 1); - first_stack_page = (regs->u_regs[UREG_FP] & ~(PAGE_SIZE - 1)); - dump->u_ssize = (TASK_SIZE - first_stack_page) & ~(PAGE_SIZE - 1); - memcpy(&dump->fpu.fpstatus.fregs.regs[0], ¤t->thread.float_regs[0], (sizeof(unsigned long) * 32)); - dump->fpu.fpstatus.fsr = current->thread.fsr; - dump->fpu.fpstatus.flags = dump->fpu.fpstatus.extra = 0; - dump->fpu.fpstatus.fpq_count = current->thread.fpqdepth; - memcpy(&dump->fpu.fpstatus.fpq[0], ¤t->thread.fpqueue[0], - ((sizeof(unsigned long) * 2) * 16)); - dump->sigcode = 0; -} - -/* * fill in the fpu structure for a core dump. */ int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs) diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c index d07bc74773a..3cf78f16084 100644 --- a/arch/sparc/kernel/setup.c +++ b/arch/sparc/kernel/setup.c @@ -16,7 +16,6 @@ #include <linux/initrd.h> #include <asm/smp.h> #include <linux/user.h> -#include <linux/a.out.h> #include <linux/screen_info.h> #include <linux/delay.h> #include <linux/fs.h> diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index ef647acc479..c1025e55165 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -51,7 +51,6 @@ #ifdef CONFIG_PCI #include <asm/ebus.h> #endif -#include <asm/a.out.h> #include <asm/io-unit.h> #include <asm/bug.h> @@ -214,8 +213,6 @@ EXPORT_SYMBOL(kunmap_atomic); EXPORT_SYMBOL(svr4_setcontext); EXPORT_SYMBOL(svr4_getcontext); -EXPORT_SYMBOL(dump_thread); - /* prom symbols */ EXPORT_SYMBOL(idprom); EXPORT_SYMBOL(prom_root_node); diff --git a/arch/sparc/mm/loadmmu.c b/arch/sparc/mm/loadmmu.c index 36b4d24988f..2d9cd65160a 100644 --- a/arch/sparc/mm/loadmmu.c +++ b/arch/sparc/mm/loadmmu.c @@ -14,7 +14,6 @@ #include <asm/system.h> #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/a.out.h> #include <asm/mmu_context.h> #include <asm/oplib.h> diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index 17b485f2825..23d3291a3e8 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -34,7 +34,6 @@ #include <asm/sbus.h> #include <asm/asi.h> #include <asm/msi.h> -#include <asm/a.out.h> #include <asm/mmu_context.h> #include <asm/io-unit.h> #include <asm/cacheflush.h> @@ -490,14 +489,17 @@ srmmu_pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) return (pte_t *)srmmu_get_nocache(PTE_SIZE, PTE_SIZE); } -static struct page * +static pgtable_t srmmu_pte_alloc_one(struct mm_struct *mm, unsigned long address) { unsigned long pte; + struct page *page; if ((pte = (unsigned long)srmmu_pte_alloc_one_kernel(mm, address)) == 0) return NULL; - return pfn_to_page( __nocache_pa(pte) >> PAGE_SHIFT ); + page = pfn_to_page( __nocache_pa(pte) >> PAGE_SHIFT ); + pgtable_page_ctor(page); + return page; } static void srmmu_free_pte_fast(pte_t *pte) @@ -505,10 +507,11 @@ static void srmmu_free_pte_fast(pte_t *pte) srmmu_free_nocache((unsigned long)pte, PTE_SIZE); } -static void srmmu_pte_free(struct page *pte) +static void srmmu_pte_free(pgtable_t pte) { unsigned long p; + pgtable_page_dtor(pte); p = (unsigned long)page_address(pte); /* Cached address (for test) */ if (p == 0) BUG(); diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index 0729305f2f5..c0442e8c4b1 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -1947,12 +1947,17 @@ static pte_t *sun4c_pte_alloc_one_kernel(struct mm_struct *mm, unsigned long add return pte; } -static struct page *sun4c_pte_alloc_one(struct mm_struct *mm, unsigned long address) +static pgtable_t sun4c_pte_alloc_one(struct mm_struct *mm, unsigned long address) { - pte_t *pte = sun4c_pte_alloc_one_kernel(mm, address); + pte_t *pte; + struct page *page; + + pte = sun4c_pte_alloc_one_kernel(mm, address); if (pte == NULL) return NULL; - return virt_to_page(pte); + page = virt_to_page(pte); + pgtable_page_ctor(page); + return page; } static inline void sun4c_free_pte_fast(pte_t *pte) @@ -1962,8 +1967,9 @@ static inline void sun4c_free_pte_fast(pte_t *pte) pgtable_cache_size++; } -static void sun4c_pte_free(struct page *pte) +static void sun4c_pte_free(pgtable_t pte) { + pgtable_page_dtor(pte); sun4c_free_pte_fast(page_address(pte)); } |