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-rw-r--r--arch/sparc64/kernel/binfmt_aout32.c1
-rw-r--r--arch/sparc64/kernel/ioctl32.c3
-rw-r--r--arch/sparc64/kernel/time.c4
-rw-r--r--arch/sparc64/mm/generic.c9
-rw-r--r--arch/sparc64/mm/tlb.c7
5 files changed, 8 insertions, 16 deletions
diff --git a/arch/sparc64/kernel/binfmt_aout32.c b/arch/sparc64/kernel/binfmt_aout32.c
index b2854ef221d..edf52d06b28 100644
--- a/arch/sparc64/kernel/binfmt_aout32.c
+++ b/arch/sparc64/kernel/binfmt_aout32.c
@@ -241,7 +241,6 @@ static int load_aout32_binary(struct linux_binprm * bprm, struct pt_regs * regs)
current->mm->brk = ex.a_bss +
(current->mm->start_brk = N_BSSADDR(ex));
- set_mm_counter(current->mm, rss, 0);
current->mm->mmap = NULL;
compute_creds(bprm);
current->flags &= ~PF_FORKNOEXEC;
diff --git a/arch/sparc64/kernel/ioctl32.c b/arch/sparc64/kernel/ioctl32.c
index 43fc3173d48..e6a00325075 100644
--- a/arch/sparc64/kernel/ioctl32.c
+++ b/arch/sparc64/kernel/ioctl32.c
@@ -475,9 +475,6 @@ IOCTL_TABLE_START
#include <linux/compat_ioctl.h>
#define DECLARES
#include "compat_ioctl.c"
-COMPATIBLE_IOCTL(TIOCSTART)
-COMPATIBLE_IOCTL(TIOCSTOP)
-COMPATIBLE_IOCTL(TIOCSLTC)
COMPATIBLE_IOCTL(FBIOGTYPE)
COMPATIBLE_IOCTL(FBIOSATTR)
COMPATIBLE_IOCTL(FBIOGATTR)
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 3f08a32f51a..38c5525087a 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -55,10 +55,6 @@ unsigned long ds1287_regs = 0UL;
extern unsigned long wall_jiffies;
-u64 jiffies_64 = INITIAL_JIFFIES;
-
-EXPORT_SYMBOL(jiffies_64);
-
static void __iomem *mstk48t08_regs;
static void __iomem *mstk48t59_regs;
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c
index c954d91f01d..112c316e7cd 100644
--- a/arch/sparc64/mm/generic.c
+++ b/arch/sparc64/mm/generic.c
@@ -127,14 +127,16 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
int space = GET_IOSPACE(pfn);
unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
+ /* See comment in mm/memory.c remap_pfn_range */
+ vma->vm_flags |= VM_IO | VM_RESERVED;
+
prot = __pgprot(pg_iobits);
offset -= from;
dir = pgd_offset(mm, from);
flush_cache_range(vma, beg, end);
- spin_lock(&mm->page_table_lock);
while (from < end) {
- pud_t *pud = pud_alloc(current->mm, dir, from);
+ pud_t *pud = pud_alloc(mm, dir, from);
error = -ENOMEM;
if (!pud)
break;
@@ -144,8 +146,7 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
from = (from + PGDIR_SIZE) & PGDIR_MASK;
dir++;
}
- flush_tlb_range(vma, beg, end);
- spin_unlock(&mm->page_table_lock);
+ flush_tlb_range(vma, beg, end);
return error;
}
diff --git a/arch/sparc64/mm/tlb.c b/arch/sparc64/mm/tlb.c
index 90ca99d0b89..8b104be4662 100644
--- a/arch/sparc64/mm/tlb.c
+++ b/arch/sparc64/mm/tlb.c
@@ -18,8 +18,7 @@
/* Heavily inspired by the ppc64 code. */
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) =
- { NULL, 0, 0, 0, 0, 0, { 0 }, { NULL }, };
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) = { 0, };
void flush_tlb_pending(void)
{
@@ -72,7 +71,7 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t
no_cache_flush:
- if (mp->tlb_frozen)
+ if (mp->fullmm)
return;
nr = mp->tlb_nr;
@@ -97,7 +96,7 @@ void flush_tlb_pgtables(struct mm_struct *mm, unsigned long start, unsigned long
unsigned long nr = mp->tlb_nr;
long s = start, e = end, vpte_base;
- if (mp->tlb_frozen)
+ if (mp->fullmm)
return;
/* If start is greater than end, that is a real problem. */