srmmu.c File Reference

#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/malloc.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
#include <linux/init.h>
#include <linux/blk.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/io.h>
#include <asm/kdebug.h>
#include <asm/vaddrs.h>
#include <asm/traps.h>
#include <asm/smp.h>
#include <asm/mbus.h>
#include <asm/cache.h>
#include <asm/oplib.h>
#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/spinlock.h>
#include <asm/viking.h>
#include <asm/mxcc.h>
#include <asm/ross.h>
#include <asm/tsunami.h>
#include <asm/swift.h>
#include <asm/turbosparc.h>
#include <asm/btfixup.h>

Include dependency graph for srmmu.c:

Go to the source code of this file.

Defines
#define	FLUSH_BEGIN(mm)   if((mm)->context != NO_CONTEXT) {
#define	FLUSH_END   }
#define	ctxd_set(ctxp, pgdp)   BTFIXUP_CALL(ctxd_set)(ctxp,pgdp)
#define	pmd_set(pmdp, ptep)   BTFIXUP_CALL(pmd_set)(pmdp,ptep)
#define	flush_page_for_dma(page)   BTFIXUP_CALL(flush_page_for_dma)(page)
#define	flush_chunk(chunk)   BTFIXUP_CALL(flush_chunk)(chunk)
#define	SRMMU_HASHSZ   256
#define	srmmu_ahashfn(addr)   ((addr) >> 24)
#define	srmmu_set_entry(ptr, newentry)   srmmu_swap((unsigned long *) (ptr), (newentry))
#define	PGSKIP_DEBUG(from, to)   do { } while (0)
#define	UWINMASK_OFFSET   (const unsigned long)(&(((struct task_struct *)0)->tss.uwinmask))
#define	MKTRACE(foo)
#define	KERNEL_PTE(page_shifted)   ((page_shifted)|SRMMU_CACHE|SRMMU_PRIV|SRMMU_VALID)
#define	SWIFT_MASKID_ADDR   0x10003018
#define	PATCH_BRANCH(insn, dest)
Functions
static unsigned long	srmmu_v2p (unsigned long vaddr)
static unsigned long	srmmu_p2v (unsigned long paddr)
static unsigned long	srmmu_c_v2p (unsigned long vaddr)
static unsigned long	srmmu_c_p2v (unsigned long paddr)
static unsigned long	srmmu_s_v2p (unsigned long vaddr)
static unsigned long	srmmu_s_p2v (unsigned long paddr)
static unsigned long	srmmu_swap (unsigned long *addr, unsigned long value)
	__initfunc (void srmmu_frob_mem_map(unsigned long start_mem))
static int	srmmu_device_memory (unsigned long x)
static unsigned long	srmmu_pgd_page (pgd_t pgd)
static unsigned long	srmmu_pmd_page (pmd_t pmd)
static unsigned long	srmmu_pte_page (pte_t pte)
static unsigned long	srmmu_c_pgd_page (pgd_t pgd)
static unsigned long	srmmu_c_pmd_page (pmd_t pmd)
static unsigned long	srmmu_c_pte_page (pte_t pte)
static unsigned long	srmmu_s_pgd_page (pgd_t pgd)
static unsigned long	srmmu_s_pmd_page (pmd_t pmd)
static unsigned long	srmmu_s_pte_page (pte_t pte)
static int	srmmu_pte_none (pte_t pte)
static int	srmmu_pte_present (pte_t pte)
static void	srmmu_pte_clear (pte_t *ptep)
static int	srmmu_pmd_none (pmd_t pmd)
static int	srmmu_pmd_bad (pmd_t pmd)
static int	srmmu_pmd_present (pmd_t pmd)
static void	srmmu_pmd_clear (pmd_t *pmdp)
static int	srmmu_pgd_none (pgd_t pgd)
static int	srmmu_pgd_bad (pgd_t pgd)
static int	srmmu_pgd_present (pgd_t pgd)
static void	srmmu_pgd_clear (pgd_t *pgdp)
static int	srmmu_pte_write (pte_t pte)
static int	srmmu_pte_dirty (pte_t pte)
static int	srmmu_pte_young (pte_t pte)
static pte_t	srmmu_pte_wrprotect (pte_t pte)
static pte_t	srmmu_pte_mkclean (pte_t pte)
static pte_t	srmmu_pte_mkold (pte_t pte)
static pte_t	srmmu_pte_mkwrite (pte_t pte)
static pte_t	srmmu_pte_mkdirty (pte_t pte)
static pte_t	srmmu_pte_mkyoung (pte_t pte)
static pte_t	srmmu_mk_pte (unsigned long page, pgprot_t pgprot)
static pte_t	srmmu_c_mk_pte (unsigned long page, pgprot_t pgprot)
static pte_t	srmmu_s_mk_pte (unsigned long page, pgprot_t pgprot)
static pte_t	srmmu_mk_pte_phys (unsigned long page, pgprot_t pgprot)
static pte_t	srmmu_mk_pte_io (unsigned long page, pgprot_t pgprot, int space)
static void	srmmu_ctxd_set (ctxd_t *ctxp, pgd_t *pgdp)
static void	srmmu_pgd_set (pgd_t *pgdp, pmd_t *pmdp)
static void	srmmu_pmd_set (pmd_t *pmdp, pte_t *ptep)
static void	srmmu_c_ctxd_set (ctxd_t *ctxp, pgd_t *pgdp)
static void	srmmu_c_pgd_set (pgd_t *pgdp, pmd_t *pmdp)
static void	srmmu_c_pmd_set (pmd_t *pmdp, pte_t *ptep)
static void	srmmu_s_ctxd_set (ctxd_t *ctxp, pgd_t *pgdp)
static void	srmmu_s_pgd_set (pgd_t *pgdp, pmd_t *pmdp)
static void	srmmu_s_pmd_set (pmd_t *pmdp, pte_t *ptep)
static pte_t	srmmu_pte_modify (pte_t pte, pgprot_t newprot)
static pgd_t *	srmmu_pgd_offset (struct mm_struct *mm, unsigned long address)
static pmd_t *	srmmu_pmd_offset (pgd_t *dir, unsigned long address)
static pte_t *	srmmu_pte_offset (pmd_t *dir, unsigned long address)
static pmd_t *	srmmu_c_pmd_offset (pgd_t *dir, unsigned long address)
static pte_t *	srmmu_c_pte_offset (pmd_t *dir, unsigned long address)
static pmd_t *	srmmu_s_pmd_offset (pgd_t *dir, unsigned long address)
static pte_t *	srmmu_s_pte_offset (pmd_t *dir, unsigned long address)
static void	srmmu_update_rootmmu_dir (struct task_struct *tsk, pgd_t *pgdp)
static pte_t *	srmmu_get_pte_fast (void)
static pte_t *	srmmu_get_pte_slow (void)
static pgd_t *	srmmu_get_pgd_fast (void)
static pgd_t *	srmmu_get_pgd_slow (void)
static void	srmmu_free_pte_slow (pte_t *pte)
static void	srmmu_free_pgd_slow (pgd_t *pgd)
static void	srmmu_pte_free (pte_t *pte)
static pte_t *	srmmu_pte_alloc (pmd_t *pmd, unsigned long address)
static void	srmmu_pmd_free (pmd_t *pmd)
static pmd_t *	srmmu_pmd_alloc (pgd_t *pgd, unsigned long address)
static void	srmmu_pgd_free (pgd_t *pgd)
static pgd_t *	srmmu_pgd_alloc (void)
static void	srmmu_set_pgdir (unsigned long address, pgd_t entry)
static void	srmmu_set_pte_cacheable (pte_t *ptep, pte_t pteval)
void	swift_flush_chunk (unsigned long chunk)
static void	srmmu_set_pte_nocache_swift (pte_t *ptep, pte_t pteval)
static void	srmmu_set_pte_nocache_cypress (pte_t *ptep, pte_t pteval)
static void	srmmu_set_pte_nocache_viking (pte_t *ptep, pte_t pteval)
static void	srmmu_quick_kernel_fault (unsigned long address)
static void	alloc_context (struct mm_struct *mm)
static void	free_context (int context)
static void	srmmu_switch_to_context (struct task_struct *tsk)
static void	srmmu_init_new_context (struct mm_struct *mm)
void	srmmu_mapioaddr (unsigned long physaddr, unsigned long virt_addr, int bus_type, int rdonly)
void	srmmu_unmapioaddr (unsigned long virt_addr)
task_struct *	srmmu_alloc_task_struct (void)
static void	srmmu_free_task_struct (struct task_struct *tsk)
void	tsunami_flush_cache_all (void)
void	tsunami_flush_cache_mm (struct mm_struct *mm)
void	tsunami_flush_cache_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	tsunami_flush_cache_page (struct vm_area_struct *vma, unsigned long page)
void	tsunami_flush_page_to_ram (unsigned long page)
void	tsunami_flush_page_for_dma (unsigned long page)
void	tsunami_flush_sig_insns (struct mm_struct *mm, unsigned long insn_addr)
void	tsunami_flush_chunk (unsigned long chunk)
void	tsunami_flush_tlb_all (void)
void	tsunami_flush_tlb_mm (struct mm_struct *mm)
void	tsunami_flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	tsunami_flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
void	tsunami_setup_blockops (void)
void	swift_flush_cache_all (void)
void	swift_flush_cache_mm (struct mm_struct *mm)
void	swift_flush_cache_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	swift_flush_cache_page (struct vm_area_struct *vma, unsigned long page)
void	swift_flush_page_to_ram (unsigned long page)
void	swift_flush_page_for_dma (unsigned long page)
void	swift_flush_sig_insns (struct mm_struct *mm, unsigned long insn_addr)
void	swift_flush_tlb_all (void)
void	swift_flush_tlb_mm (struct mm_struct *mm)
void	swift_flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	swift_flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
static void	swift_update_rootmmu_dir (struct task_struct *tsk, pgd_t *pgdp)
static void	swift_init_new_context (struct mm_struct *mm)
static void	cypress_flush_cache_all (void)
static void	cypress_flush_cache_mm (struct mm_struct *mm)
static void	cypress_flush_cache_range (struct mm_struct *mm, unsigned long start, unsigned long end)
static void	cypress_flush_cache_page (struct vm_area_struct *vma, unsigned long page)
static void	cypress_flush_page_to_ram (unsigned long page)
static void	cypress_flush_chunk (unsigned long chunk)
static void	cypress_flush_page_for_dma (unsigned long page)
static void	cypress_flush_sig_insns (struct mm_struct *mm, unsigned long insn_addr)
static void	cypress_flush_tlb_all (void)
static void	cypress_flush_tlb_mm (struct mm_struct *mm)
static void	cypress_flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
static void	cypress_flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
void	viking_flush_cache_all (void)
void	viking_flush_cache_mm (struct mm_struct *mm)
void	viking_flush_cache_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	viking_flush_cache_page (struct vm_area_struct *vma, unsigned long page)
void	viking_flush_page_to_ram (unsigned long page)
void	viking_flush_page_for_dma (unsigned long page)
void	viking_flush_sig_insns (struct mm_struct *mm, unsigned long addr)
void	viking_flush_page (unsigned long page)
void	viking_mxcc_flush_page (unsigned long page)
void	viking_flush_chunk (unsigned long chunk)
void	viking_c_flush_chunk (unsigned long chunk)
void	viking_s_flush_chunk (unsigned long chunk)
void	viking_mxcc_flush_chunk (unsigned long chunk)
void	viking_flush_tlb_all (void)
void	viking_flush_tlb_mm (struct mm_struct *mm)
void	viking_flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	viking_flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
void	sun4dsmp_flush_tlb_all (void)
void	sun4dsmp_flush_tlb_mm (struct mm_struct *mm)
void	sun4dsmp_flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	sun4dsmp_flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
void	hypersparc_flush_cache_all (void)
void	hypersparc_flush_cache_mm (struct mm_struct *mm)
void	hypersparc_flush_cache_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	hypersparc_flush_cache_page (struct vm_area_struct *vma, unsigned long page)
void	hypersparc_flush_page_to_ram (unsigned long page)
void	hypersparc_flush_chunk (unsigned long chunk)
void	hypersparc_flush_page_for_dma (unsigned long page)
void	hypersparc_flush_sig_insns (struct mm_struct *mm, unsigned long insn_addr)
void	hypersparc_flush_tlb_all (void)
void	hypersparc_flush_tlb_mm (struct mm_struct *mm)
void	hypersparc_flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
void	hypersparc_flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
void	hypersparc_setup_blockops (void)
static void	srmmu_set_pte_nocache_hyper (pte_t *ptep, pte_t pteval)
static void	hypersparc_ctxd_set (ctxd_t *ctxp, pgd_t *pgdp)
static void	hypersparc_update_rootmmu_dir (struct task_struct *tsk, pgd_t *pgdp)
static void	viking_update_rootmmu_dir (struct task_struct *tsk, pgd_t *pgdp)
static void	cypress_update_rootmmu_dir (struct task_struct *tsk, pgd_t *pgdp)
static void	hypersparc_switch_to_context (struct task_struct *tsk)
static void	hypersparc_init_new_context (struct mm_struct *mm)
static unsigned long	srmmu_early_paddr (unsigned long vaddr)
static void	srmmu_early_pgd_set (pgd_t *pgdp, pmd_t *pmdp)
static void	srmmu_early_pmd_set (pmd_t *pmdp, pte_t *ptep)
static unsigned long	srmmu_early_pgd_page (pgd_t pgd)
static unsigned long	srmmu_early_pmd_page (pmd_t pmd)
static pmd_t *	srmmu_early_pmd_offset (pgd_t *dir, unsigned long address)
static pte_t *	srmmu_early_pte_offset (pmd_t *dir, unsigned long address)
static void	srmmu_allocate_ptable_skeleton (unsigned long start, unsigned long end)
	__initfunc (void srmmu_inherit_prom_mappings(unsigned long start, unsigned long end))
	__initfunc (void srmmu_end_memory(unsigned long memory_size, unsigned long *end_mem_p))
	__initfunc (static void do_large_mapping(unsigned long vaddr, unsigned long phys_base))
static int	find_in_spbanks (unsigned long phys_page)
	__initfunc (static int find_free_spbank(char *taken_vector))
	__initfunc (static unsigned long map_spbank(unsigned long vbase, int sp_entry))
static void	memprobe_error (char *msg)
static void	map_kernel (void)
unsigned long	free_area_init (unsigned long, unsigned long)
unsigned long	sparc_context_init (unsigned long, int)
static int	srmmu_mmu_info (char *buf)
static void	srmmu_update_mmu_cache (struct vm_area_struct *vma, unsigned long address, pte_t pte)
static void	srmmu_destroy_context (struct mm_struct *mm)
static void	srmmu_vac_update_mmu_cache (struct vm_area_struct *vma, unsigned long address, pte_t pte)
static void	hypersparc_destroy_context (struct mm_struct *mm)
	__initfunc (static void srmmu_is_bad(void))
	__initfunc (static void init_cypress_605(unsigned long mrev))
static void	turbosparc_flush_cache_all (void)
static void	turbosparc_flush_cache_mm (struct mm_struct *mm)
static void	turbosparc_flush_cache_range (struct mm_struct *mm, unsigned long start, unsigned long end)
static void	turbosparc_flush_cache_page (struct vm_area_struct *vma, unsigned long page)
static void	turbosparc_flush_page_to_ram (unsigned long page)
static void	turbosparc_flush_sig_insns (struct mm_struct *mm, unsigned long insn_addr)
static void	turbosparc_flush_page_for_dma (unsigned long page)
static void	turbosparc_flush_chunk (unsigned long chunk)
static void	turbosparc_flush_tlb_all (void)
static void	turbosparc_flush_tlb_mm (struct mm_struct *mm)
static void	turbosparc_flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
static void	turbosparc_flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
static int	srmmu_check_pgt_cache (int low, int high)
	__initfunc (void ld_mmu_srmmu(void))
Variables
enum mbus_module	srmmu_modtype
unsigned int	hwbug_bitmask
int	vac_cache_size
int	vac_line_size
int	vac_badbits
unsigned long	sparc_iobase_vaddr
static int	phys_mem_contig
int	flush_page_for_dma_global = 1
static struct srmmu_stats	module_stats
char *	srmmu_name
ctxd_t *	srmmu_ctx_table_phys
ctxd_t *	srmmu_context_table
static struct srmmu_trans	srmmu_map [SPARC_PHYS_BANKS]
unsigned long	srmmu_v2p_hash [SRMMU_HASHSZ]
static unsigned long	srmmu_p2v_hash [SRMMU_HASHSZ]
int	viking_mxcc_present = 0
static unsigned long	mempool
static unsigned long	kbpage
static int lots_of_ram	__initdata = 0
int	physmem_mapped_contig
int	linux_num_cpus
void(*	poke_srmmu )(void)
unsigned long	spwin_mmu_patchme
unsigned long	fwin_mmu_patchme
unsigned long	tsetup_mmu_patchme
unsigned long	rtrap_mmu_patchme
unsigned long	spwin_srmmu_stackchk
unsigned long	srmmu_fwin_stackchk
unsigned long	tsetup_srmmu_stackchk
unsigned long	srmmu_rett_stackchk
unsigned long	srmmu_fault

---

Define Documentation

#define ctxd_set (  ctxp, pgdp   )     BTFIXUP_CALL(ctxd_set)(ctxp,pgdp)

Definition at line 72 of file srmmu.c. Referenced by __initfunc(), cypress_update_rootmmu_dir(), hypersparc_update_rootmmu_dir(), map_kernel(), srmmu_destroy_context(), srmmu_init_new_context(), srmmu_switch_to_context(), srmmu_update_rootmmu_dir(), swift_update_rootmmu_dir(), and viking_update_rootmmu_dir().

#define FLUSH_BEGIN (  mm   )     if((mm)->context != NO_CONTEXT) {

Definition at line 62 of file srmmu.c. Referenced by cypress_flush_cache_mm(), cypress_flush_cache_page(), cypress_flush_cache_range(), cypress_flush_tlb_mm(), cypress_flush_tlb_page(), cypress_flush_tlb_range(), turbosparc_flush_cache_mm(), turbosparc_flush_cache_page(), turbosparc_flush_cache_range(), turbosparc_flush_tlb_mm(), turbosparc_flush_tlb_page(), and turbosparc_flush_tlb_range().

#define flush_chunk (  chunk   )     BTFIXUP_CALL(flush_chunk)(chunk)

Definition at line 80 of file srmmu.c. Referenced by map_kernel(), srmmu_get_pgd_slow(), srmmu_get_pte_slow(), srmmu_set_pgdir(), and viking_update_rootmmu_dir().

#define FLUSH_END   }

Definition at line 63 of file srmmu.c. Referenced by cypress_flush_cache_mm(), cypress_flush_cache_page(), cypress_flush_cache_range(), cypress_flush_tlb_mm(), cypress_flush_tlb_page(), cypress_flush_tlb_range(), turbosparc_flush_cache_mm(), turbosparc_flush_cache_page(), turbosparc_flush_cache_range(), turbosparc_flush_tlb_mm(), turbosparc_flush_tlb_page(), and turbosparc_flush_tlb_range().

#define flush_page_for_dma (  page   )     BTFIXUP_CALL(flush_page_for_dma)(page)

Definition at line 78 of file srmmu.c.

#define KERNEL_PTE (  page_shifted   )     ((page_shifted)|SRMMU_CACHE|SRMMU_PRIV|SRMMU_VALID)

Definition at line 1601 of file srmmu.c. Referenced by __initfunc().

#define MKTRACE (  foo   )

Definition at line 1535 of file srmmu.c. Referenced by __initfunc(), and map_kernel().

#define PATCH_BRANCH (  insn, dest   )

Value: do { \ iaddr = &(insn); \ daddr = &(dest); \ *iaddr = SPARC_BRANCH((unsigned long) daddr, (unsigned long) iaddr); \ } while(0); Definition at line 2919 of file srmmu.c.

#define PGSKIP_DEBUG (  from, to   )     do { } while (0)

Definition at line 206 of file srmmu.c. Referenced by __initfunc().

#define pmd_set (  pmdp, ptep   )     BTFIXUP_CALL(pmd_set)(pmdp,ptep)

Definition at line 73 of file srmmu.c. Referenced by __bad_pte(), __initfunc(), callback_init(), get_pte_slow(), inherit_prom_mappings(), map_kernel(), pte_alloc(), and srmmu_pte_alloc().

#define srmmu_ahashfn (  addr   )     ((addr) >> 24)

Definition at line 114 of file srmmu.c. Referenced by map_kernel(), srmmu_p2v(), and srmmu_v2p().

#define SRMMU_HASHSZ   256

Definition at line 108 of file srmmu.c. Referenced by map_kernel().

#define srmmu_set_entry (  ptr, newentry   )     srmmu_swap((unsigned long *) (ptr), (newentry))

Definition at line 201 of file srmmu.c. Referenced by hypersparc_ctxd_set(), hypersparc_destroy_context(), hypersparc_init_new_context(), hypersparc_switch_to_context(), srmmu_set_pte_cacheable(), srmmu_set_pte_nocache_cypress(), srmmu_set_pte_nocache_hyper(), srmmu_set_pte_nocache_swift(), srmmu_set_pte_nocache_viking(), and swift_init_new_context().

#define SWIFT_MASKID_ADDR   0x10003018

Definition at line 2357 of file srmmu.c.

#define UWINMASK_OFFSET   (const unsigned long)(&(((struct task_struct *)0)->tss.uwinmask))

Definition at line 902 of file srmmu.c.

---

Function Documentation

__initfunc (  void   ld_mmu_srmmu(void)  )

Definition at line 2948 of file srmmu.c. References ___xchg32_sun4md, alloc_task_struct, BTFIXUPCALL_NOP, BTFIXUPCALL_NORM, BTFIXUPCALL_ORINT, BTFIXUPCALL_RETINT, BTFIXUPCALL_SWAPG1G2, BTFIXUPCALL_SWAPO0G0, BTFIXUPCALL_SWAPO0O1, BTFIXUPCOPY_CALL, BTFIXUPSET_CALL, BTFIXUPSET_HALF, BTFIXUPSET_INT, BTFIXUPSET_SETHI, BTFIXUPSET_SIMM13, ctxd_set, destroy_context, do_check_pgt_cache, flush_cache_all, flush_cache_mm, flush_cache_page, flush_cache_range, flush_page_for_dma, flush_page_to_ram, flush_sig_insns, flush_tlb_all, flush_tlb_mm, flush_tlb_page, flush_tlb_range, free_pgd_slow, free_pte_slow, free_task_struct, get_pgd_fast, get_pte_fast, init_new_context, local_flush_tlb_all(), local_flush_tlb_mm(), local_flush_tlb_page(), local_flush_tlb_range(), mk_pte, mk_pte_io, mk_pte_phys, mmu_info, pg_iobits, pgd_alloc, pgd_bad, pgd_clear, pgd_free, pgd_none, pgd_offset, pgd_page, pgd_present, pgd_set, pmd_alloc, pmd_alloc_kernel, pmd_bad, pmd_clear, pmd_free, pmd_free_kernel, pmd_offset, pmd_page, pmd_present, pmd_set, pte_alloc, pte_alloc_kernel, pte_clear, pte_free, pte_free_kernel, pte_mkdirty, pte_mkwrite, pte_mkyoung, pte_offset, pte_page, pte_present, quick_kernel_fault, set_pgdir, set_pte, smp_flush_cache_all(), smp_flush_cache_mm(), smp_flush_cache_page(), smp_flush_cache_range(), smp_flush_page_to_ram(), smp_flush_sig_insns(), smp_flush_tlb_all(), smp_flush_tlb_mm(), smp_flush_tlb_page(), smp_flush_tlb_range(), sparc_cpu_model, srmmu_alloc_task_struct(), srmmu_check_pgt_cache(), SRMMU_CHG_MASK, srmmu_ctxd_set(), srmmu_destroy_context(), SRMMU_DIRTY, srmmu_free_pgd_slow(), srmmu_free_pte_slow(), srmmu_free_task_struct(), srmmu_get_pgd_fast(), srmmu_get_pte_fast(), srmmu_init_new_context(), srmmu_mk_pte(), srmmu_mk_pte_io(), srmmu_mk_pte_phys(), srmmu_mmu_info(), srmmu_p2v(), SRMMU_PAGE_COPY, SRMMU_PAGE_KERNEL, SRMMU_PAGE_NONE, SRMMU_PAGE_RDONLY, SRMMU_PAGE_SHARED, srmmu_pgd_alloc(), srmmu_pgd_bad(), srmmu_pgd_clear(), srmmu_pgd_free(), srmmu_pgd_none(), srmmu_pgd_offset(), srmmu_pgd_page(), srmmu_pgd_present(), srmmu_pgd_set(), SRMMU_PGDIR_MASK, SRMMU_PGDIR_SHIFT, SRMMU_PGDIR_SIZE, srmmu_pmd_alloc(), srmmu_pmd_bad(), srmmu_pmd_clear(), srmmu_pmd_free(), SRMMU_PMD_MASK, srmmu_pmd_offset(), srmmu_pmd_page(), srmmu_pmd_present(), srmmu_pmd_set(), SRMMU_PMD_SHIFT, SRMMU_PMD_SIZE, srmmu_pte_alloc(), srmmu_pte_clear(), srmmu_pte_free(), srmmu_pte_mkdirty(), srmmu_pte_mkwrite(), srmmu_pte_mkyoung(), srmmu_pte_offset(), srmmu_pte_page(), srmmu_pte_present(), SRMMU_PTRS_PER_PGD, SRMMU_PTRS_PER_PMD, SRMMU_PTRS_PER_PTE, srmmu_quick_kernel_fault(), SRMMU_REF, srmmu_set_pgdir(), srmmu_set_pte_cacheable(), srmmu_switch_to_context(), srmmu_update_mmu_cache(), srmmu_update_rootmmu_dir(), srmmu_v2p(), SRMMU_VALID, SRMMU_WRITE, sun4d, switch_to_context, and update_mmu_cache. Here is the call graph for this function:

__initfunc (  static void   init_cypress_605(unsigned long mrev)  )

Definition at line 2327 of file srmmu.c. References Cypress, Cypress_vD, Cypress_vE, HWBUG_ASIFLUSH_BROKEN, hwbug_bitmask, HWBUG_COPYBACK_BROKEN, srmmu_modtype, and srmmu_name.

__initfunc (  static void   srmmu_is_bad(void)  )

Definition at line 2131 of file srmmu.c. References prom_halt(), and prom_printf. Here is the call graph for this function:

__initfunc (  static unsigned long   map_spbank(unsigned long vbase, int sp_entry)  )

Definition at line 1649 of file srmmu.c. References base_addr, MKTRACE, srmmu_trans::pbase, size, srmmu_trans::size, sp_banks, srmmu_map, SRMMU_PGDIR_ALIGN, SRMMU_PGDIR_MASK, SRMMU_PGDIR_SIZE, and srmmu_trans::vbase.

__initfunc (  static int   find_free_spbank(char *taken_vector)  )

Definition at line 1635 of file srmmu.c. References entry, and sp_banks.

__initfunc (  static void   do_large_mapping(unsigned long vaddr, unsigned long phys_base)  )

Definition at line 1604 of file srmmu.c. References init_task, KERNEL_PTE, MKTRACE, and srmmu_pgd_offset(). Here is the call graph for this function:

__initfunc (  void   srmmu_end_memory(unsigned long memory_size, unsigned long *end_mem_p)  )

Definition at line 1542 of file srmmu.c. References base_addr, end_of_phys_memory, first, i, KERNBASE, last, PAGE_SIZE, sp_banks, srmmu_hwprobe(), SRMMU_PGDIR_ALIGN, SRMMU_PGDIR_MASK, SRMMU_PGDIR_SIZE, SRMMU_PTE_PMASK, and sum. Here is the call graph for this function:

__initfunc (  void   srmmu_inherit_prom_mappings(unsigned long start, unsigned long end)  )

Definition at line 1474 of file srmmu.c. References init_task, KADB_DEBUGGER_BEGVM, PAGE_SIZE, sparc_init_alloc(), srmmu_early_pgd_set(), srmmu_early_pmd_offset(), srmmu_early_pmd_set(), srmmu_early_pte_offset(), srmmu_hwprobe(), srmmu_pgd_none(), srmmu_pgd_offset(), SRMMU_PGDIR_MASK, SRMMU_PGDIR_SIZE, SRMMU_PMD_MASK, srmmu_pmd_none(), SRMMU_PMD_SIZE, SRMMU_PMD_TABLE_SIZE, and SRMMU_PTE_TABLE_SIZE. Here is the call graph for this function:

__initfunc (  void   srmmu_frob_mem_map(unsigned long start_mem)  )

Definition at line 209 of file srmmu.c. References addr, i, KERNBASE, MAP_NR, max_mapnr, mem_map, PAGE_ALIGN, PAGE_OFFSET, PAGE_SIZE, pg0, pg1, pg2, pg3, PGSKIP_DEBUG, set_bit, srmmu_trans::size, sparc_valid_addr_bitmap, srmmu_map, and srmmu_trans::vbase.

static void alloc_context (  struct mm_struct *  mm  )  [inline, static]

Definition at line 797 of file srmmu.c. References add_to_used_ctxlist, ctx_free, ctx_list::ctx_mm, ctx_list::ctx_number, ctx_used, current, flush_cache_mm, flush_tlb_mm, ctx_list::next, NO_CONTEXT, panic(), and remove_from_ctx_list(). Here is the call graph for this function:

static void cypress_flush_cache_all (  void   )  [static]

Defi