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-rw-r--r--arch/cris/arch-v10/mm/fault.c3
-rw-r--r--arch/cris/arch-v10/mm/tlb.c22
-rw-r--r--arch/cris/include/asm/cacheflush.h1
-rw-r--r--arch/cris/include/asm/socket.h2
-rw-r--r--arch/cris/kernel/sys_cris.c30
-rw-r--r--arch/cris/mm/fault.c2
6 files changed, 8 insertions, 52 deletions
diff --git a/arch/cris/arch-v10/mm/fault.c b/arch/cris/arch-v10/mm/fault.c
index 087a2096f221..ed60588f8467 100644
--- a/arch/cris/arch-v10/mm/fault.c
+++ b/arch/cris/arch-v10/mm/fault.c
@@ -80,8 +80,7 @@ handle_mmu_bus_fault(struct pt_regs *regs)
* do_page_fault may have flushed the TLB so we have to restore
* the MMU registers.
*/
- local_save_flags(flags);
- local_irq_disable();
+ local_irq_save(flags);
pmd = (pmd_t *)(pgd + pgd_index(address));
if (pmd_none(*pmd))
goto exit;
diff --git a/arch/cris/arch-v10/mm/tlb.c b/arch/cris/arch-v10/mm/tlb.c
index 4a496e4ffacc..21d78c599bab 100644
--- a/arch/cris/arch-v10/mm/tlb.c
+++ b/arch/cris/arch-v10/mm/tlb.c
@@ -134,28 +134,6 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
local_irq_restore(flags);
}
-/* dump the entire TLB for debug purposes */
-
-#if 0
-void
-dump_tlb_all(void)
-{
- int i;
- unsigned long flags;
-
- printk("TLB dump. LO is: pfn | reserved | global | valid | kernel | we |\n");
-
- local_save_flags(flags);
- local_irq_disable();
- for(i = 0; i < NUM_TLB_ENTRIES; i++) {
- *R_TLB_SELECT = ( IO_FIELD(R_TLB_SELECT, index, i) );
- printk("Entry %d: HI 0x%08lx, LO 0x%08lx\n",
- i, *R_TLB_HI, *R_TLB_LO);
- }
- local_irq_restore(flags);
-}
-#endif
-
/*
* Initialize the context related info for a new mm_struct
* instance.
diff --git a/arch/cris/include/asm/cacheflush.h b/arch/cris/include/asm/cacheflush.h
index cf60e3f69f8d..36795bca605e 100644
--- a/arch/cris/include/asm/cacheflush.h
+++ b/arch/cris/include/asm/cacheflush.h
@@ -12,6 +12,7 @@
#define flush_cache_dup_mm(mm) do { } while (0)
#define flush_cache_range(vma, start, end) do { } while (0)
#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
#define flush_dcache_page(page) do { } while (0)
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
diff --git a/arch/cris/include/asm/socket.h b/arch/cris/include/asm/socket.h
index 45ec49bdb7b1..1a4a61909ca8 100644
--- a/arch/cris/include/asm/socket.h
+++ b/arch/cris/include/asm/socket.h
@@ -62,6 +62,8 @@
#define SO_PROTOCOL 38
#define SO_DOMAIN 39
+#define SO_RXQ_OVFL 40
+
#endif /* _ASM_SOCKET_H */
diff --git a/arch/cris/kernel/sys_cris.c b/arch/cris/kernel/sys_cris.c
index 2ad962c7e88e..c2bbb1ac98a9 100644
--- a/arch/cris/kernel/sys_cris.c
+++ b/arch/cris/kernel/sys_cris.c
@@ -26,31 +26,6 @@
#include <asm/uaccess.h>
#include <asm/segment.h>
-/* common code for old and new mmaps */
-static inline long
-do_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
- unsigned long flags, unsigned long fd, unsigned long pgoff)
-{
- int error = -EBADF;
- struct file * file = NULL;
-
- flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- if (!(flags & MAP_ANONYMOUS)) {
- file = fget(fd);
- if (!file)
- goto out;
- }
-
- down_write(&current->mm->mmap_sem);
- error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
- up_write(&current->mm->mmap_sem);
-
- if (file)
- fput(file);
-out:
- return error;
-}
-
asmlinkage unsigned long old_mmap(unsigned long __user *args)
{
unsigned long buffer[6];
@@ -63,7 +38,7 @@ asmlinkage unsigned long old_mmap(unsigned long __user *args)
if (buffer[5] & ~PAGE_MASK) /* verify that offset is on page boundary */
goto out;
- err = do_mmap2(buffer[0], buffer[1], buffer[2], buffer[3],
+ err = sys_mmap_pgoff(buffer[0], buffer[1], buffer[2], buffer[3],
buffer[4], buffer[5] >> PAGE_SHIFT);
out:
return err;
@@ -73,7 +48,8 @@ asmlinkage long
sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
unsigned long flags, unsigned long fd, unsigned long pgoff)
{
- return do_mmap2(addr, len, prot, flags, fd, pgoff);
+ /* bug(?): 8Kb pages here */
+ return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff);
}
/*
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index 4a7cdd9ea1ee..380df1a73a6e 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -209,7 +209,7 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
/* Are we prepared to handle this kernel fault?
*
* (The kernel has valid exception-points in the source
- * when it acesses user-memory. When it fails in one
+ * when it accesses user-memory. When it fails in one
* of those points, we find it in a table and do a jump
* to some fixup code that loads an appropriate error
* code)
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