x86: with the last user gone, remove set_pte_present

Impact: cleanup

set_pte_present() is no longer used, directly or indirectly,
so remove it.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Avi Kivity <avi@redhat.com>
LKML-Reference: <1237406613-2929-2-git-send-email-jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 6 deletions

diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 2cc4a90e2cb3..95deb9f2211e 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -395,11 +395,6 @@ static void vmi_set_pte_atomic(pte_t *ptep, pte_t pteval)
         vmi_ops.update_pte(ptep, VMI_PAGE_PT);
 }
 
-static void vmi_set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
-{
-        vmi_ops.set_pte(pte, ptep, vmi_flags_addr_defer(mm, addr, VMI_PAGE_PT, 1));
-}
-
 static void vmi_set_pud(pud_t *pudp, pud_t pudval)
 {
         /* Um, eww */
@@ -750,7 +745,6 @@ static inline int __init activate_vmi(void)
                 pv_mmu_ops.set_pmd = vmi_set_pmd;
 #ifdef CONFIG_X86_PAE
                 pv_mmu_ops.set_pte_atomic = vmi_set_pte_atomic;
-                pv_mmu_ops.set_pte_present = vmi_set_pte_present;
                 pv_mmu_ops.set_pud = vmi_set_pud;
                 pv_mmu_ops.pte_clear = vmi_pte_clear;
                 pv_mmu_ops.pmd_clear = vmi_pmd_clear;