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authorTony Luck <aegl@agluck-desktop.(none)>2009-03-31 14:25:08 -0700
committerTony Luck <tony.luck@intel.com>2009-03-31 14:25:08 -0700
commitc66b31f3926165bc1d4128adc97a064dcbab421a (patch)
tree13be75d33bd2b9d4ec45ec512ac38a2e7069062e /arch/ia64/mm
parent50fbe56c127efde659c686495eb1f925fd84ff0a (diff)
parent7120569c76028a6883697b7643564f0c419cfe07 (diff)
downloadlinux-c66b31f3926165bc1d4128adc97a064dcbab421a.tar.bz2
Pull pvops into release branch
Diffstat (limited to 'arch/ia64/mm')
-rw-r--r--arch/ia64/mm/init.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 56e12903973c..8503d534794f 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -35,6 +35,7 @@
#include <asm/uaccess.h>
#include <asm/unistd.h>
#include <asm/mca.h>
+#include <asm/paravirt.h>
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -259,6 +260,7 @@ put_kernel_page (struct page *page, unsigned long address, pgprot_t pgprot)
static void __init
setup_gate (void)
{
+ void *gate_section;
struct page *page;
/*
@@ -266,10 +268,11 @@ setup_gate (void)
* headers etc. and once execute-only page to enable
* privilege-promotion via "epc":
*/
- page = virt_to_page(ia64_imva(__start_gate_section));
+ gate_section = paravirt_get_gate_section();
+ page = virt_to_page(ia64_imva(gate_section));
put_kernel_page(page, GATE_ADDR, PAGE_READONLY);
#ifdef HAVE_BUGGY_SEGREL
- page = virt_to_page(ia64_imva(__start_gate_section + PAGE_SIZE));
+ page = virt_to_page(ia64_imva(gate_section + PAGE_SIZE));
put_kernel_page(page, GATE_ADDR + PAGE_SIZE, PAGE_GATE);
#else
put_kernel_page(page, GATE_ADDR + PERCPU_PAGE_SIZE, PAGE_GATE);
@@ -667,8 +670,8 @@ mem_init (void)
* code can tell them apart.
*/
for (i = 0; i < NR_syscalls; ++i) {
- extern unsigned long fsyscall_table[NR_syscalls];
extern unsigned long sys_call_table[NR_syscalls];
+ unsigned long *fsyscall_table = paravirt_get_fsyscall_table();
if (!fsyscall_table[i] || nolwsys)
fsyscall_table[i] = sys_call_table[i] | 1;