[Xen-changelog] Remove unnecessary x86-specific mapping code from privcmd interface.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 2436cc71de508f409b957e9eb24c1f34b1ab615d
# Parent  041127f2c687387e5e28fcfbec49ed753700c261
Remove unnecessary x86-specific mapping code from privcmd interface.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 linux-2.6-xen-sparse/drivers/xen/privcmd/privcmd.c |   20 ++------------------
 1 files changed, 2 insertions(+), 18 deletions(-)

diff -r 041127f2c687 -r 2436cc71de50 
linux-2.6-xen-sparse/drivers/xen/privcmd/privcmd.c
--- a/linux-2.6-xen-sparse/drivers/xen/privcmd/privcmd.c        Wed May 24 
14:24:57 2006 +0100
+++ b/linux-2.6-xen-sparse/drivers/xen/privcmd/privcmd.c        Wed May 24 
14:49:24 2006 +0100
@@ -159,10 +159,6 @@ static int privcmd_ioctl(struct inode *i
        break;
 
        case IOCTL_PRIVCMD_MMAPBATCH: {
-#ifndef __ia64__
-               mmu_update_t u;
-               uint64_t ptep;
-#endif
                privcmd_mmapbatch_t m;
                struct vm_area_struct *vma = NULL;
                unsigned long __user *p;
@@ -200,24 +196,12 @@ static int privcmd_ioctl(struct inode *i
                for (i = 0; i < m.num; i++, addr += PAGE_SIZE, p++) {
                        if (get_user(mfn, p))
                                return -EFAULT;
-#ifdef __ia64__
+
                        ret = direct_remap_pfn_range(vma, addr & PAGE_MASK,
-                                                    mfn, 1 << PAGE_SHIFT,
+                                                    mfn, PAGE_SIZE,
                                                     vma->vm_page_prot, m.dom);
                        if (ret < 0)
-                           goto batch_err;
-#else
-
-                       ret = create_lookup_pte_addr(vma->vm_mm, addr, &ptep);
-                       if (ret)
-                               goto batch_err;
-
-                       u.val = pte_val_ma(pfn_pte_ma(mfn, vma->vm_page_prot));
-                       u.ptr = ptep;
-
-                       if (HYPERVISOR_mmu_update(&u, 1, NULL, m.dom) < 0)
                                put_user(0xF0000000 | mfn, p);
-#endif
                }
 
                ret = 0;

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