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authorRalf Baechle <ralf@linux-mips.org>2005-02-10 12:19:59 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:30:31 +0100
commitc6e8b587718c486b55c2ebecc6de231a30beba35 (patch)
tree7c6162d449c69fb6425bd27ba341e2d874fb0a1b /arch/mips/lib-32
parent57f0060b8a2bb2a70a4cce1a37d5e0158cea92a6 (diff)
downloadop-kernel-dev-c6e8b587718c486b55c2ebecc6de231a30beba35.zip
op-kernel-dev-c6e8b587718c486b55c2ebecc6de231a30beba35.tar.gz
Update MIPS to use the 4-level pagetable code thereby getting rid of
the compacrapability headers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lib-32')
-rw-r--r--arch/mips/lib-32/dump_tlb.c10
-rw-r--r--arch/mips/lib-32/r3k_dump_tlb.c10
2 files changed, 16 insertions, 4 deletions
diff --git a/arch/mips/lib-32/dump_tlb.c b/arch/mips/lib-32/dump_tlb.c
index 019ac8f..f6d134f 100644
--- a/arch/mips/lib-32/dump_tlb.c
+++ b/arch/mips/lib-32/dump_tlb.c
@@ -139,6 +139,7 @@ void dump_tlb_nonwired(void)
void dump_list_process(struct task_struct *t, void *address)
{
pgd_t *page_dir, *pgd;
+ pud_t *pud;
pmd_t *pmd;
pte_t *pte, page;
unsigned long addr, val;
@@ -162,7 +163,10 @@ void dump_list_process(struct task_struct *t, void *address)
pgd = pgd_offset(t->mm, addr);
printk("pgd == %08x, ", (unsigned int) pgd);
- pmd = pmd_offset(pgd, addr);
+ pud = pud_offset(pgd, addr);
+ printk("pud == %08x, ", (unsigned int) pud);
+
+ pmd = pmd_offset(pud, addr);
printk("pmd == %08x, ", (unsigned int) pmd);
pte = pte_offset(pmd, addr);
@@ -195,13 +199,15 @@ void dump_list_current(void *address)
unsigned int vtop(void *address)
{
pgd_t *pgd;
+ pud_t *pud;
pmd_t *pmd;
pte_t *pte;
unsigned int addr, paddr;
addr = (unsigned long) address;
pgd = pgd_offset(current->mm, addr);
- pmd = pmd_offset(pgd, addr);
+ pud = pud_offset(pgd, addr);
+ pmd = pmd_offset(pud, addr);
pte = pte_offset(pmd, addr);
paddr = (KSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
paddr |= (addr & ~PAGE_MASK);
diff --git a/arch/mips/lib-32/r3k_dump_tlb.c b/arch/mips/lib-32/r3k_dump_tlb.c
index a878224..4f2cb74 100644
--- a/arch/mips/lib-32/r3k_dump_tlb.c
+++ b/arch/mips/lib-32/r3k_dump_tlb.c
@@ -105,6 +105,7 @@ void dump_tlb_nonwired(void)
void dump_list_process(struct task_struct *t, void *address)
{
pgd_t *page_dir, *pgd;
+ pud_t *pud;
pmd_t *pmd;
pte_t *pte, page;
unsigned int addr;
@@ -121,7 +122,10 @@ void dump_list_process(struct task_struct *t, void *address)
pgd = pgd_offset(t->mm, addr);
printk("pgd == %08x, ", (unsigned int) pgd);
- pmd = pmd_offset(pgd, addr);
+ pud = pud_offset(pgd, addr);
+ printk("pud == %08x, ", (unsigned int) pud);
+
+ pmd = pmd_offset(pud, addr);
printk("pmd == %08x, ", (unsigned int) pmd);
pte = pte_offset(pmd, addr);
@@ -149,13 +153,15 @@ void dump_list_current(void *address)
unsigned int vtop(void *address)
{
pgd_t *pgd;
+ pud_t *pud;
pmd_t *pmd;
pte_t *pte;
unsigned int addr, paddr;
addr = (unsigned long) address;
pgd = pgd_offset(current->mm, addr);
- pmd = pmd_offset(pgd, addr);
+ pud = pud_offset(pgd, addr);
+ pmd = pmd_offset(pud, addr);
pte = pte_offset(pmd, addr);
paddr = (KSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
paddr |= (addr & ~PAGE_MASK);
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