[Xen-changelog] Fix GDT allocation for SMP guests.

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

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID edeee85c90b1fe1431437338cb1645acb176b0bd
# Parent  6bad5eb72ce03ec54e2f44f06e0b46ba2db1715b
Fix GDT allocation for SMP guests.

Signed-off-by: Jun Nakajima <jun.nakajima@xxxxxxxxx>

diff -r 6bad5eb72ce0 -r edeee85c90b1 
linux-2.6-xen-sparse/arch/xen/i386/kernel/smpboot.c
--- a/linux-2.6-xen-sparse/arch/xen/i386/kernel/smpboot.c       Fri Aug 26 
10:52:53 2005
+++ b/linux-2.6-xen-sparse/arch/xen/i386/kernel/smpboot.c       Fri Aug 26 
11:00:14 2005
@@ -853,7 +853,7 @@
        atomic_set(&init_deasserted, 0);
 
 #if 1
-       cpu_gdt_descr[cpu].address = __get_free_page(GFP_KERNEL);
+       cpu_gdt_descr[cpu].address = __get_free_page(GFP_KERNEL|__GFP_ZERO);
        BUG_ON(cpu_gdt_descr[0].size > PAGE_SIZE);
        cpu_gdt_descr[cpu].size = cpu_gdt_descr[0].size;
        printk("GDT: copying %d bytes from %lx to %lx\n",
diff -r 6bad5eb72ce0 -r edeee85c90b1 
linux-2.6-xen-sparse/arch/xen/x86_64/kernel/smpboot.c
--- a/linux-2.6-xen-sparse/arch/xen/x86_64/kernel/smpboot.c     Fri Aug 26 
10:52:53 2005
+++ b/linux-2.6-xen-sparse/arch/xen/x86_64/kernel/smpboot.c     Fri Aug 26 
11:00:14 2005
@@ -739,7 +739,7 @@
        atomic_set(&init_deasserted, 0);
 
 #ifdef CONFIG_XEN
-       cpu_gdt_descr[cpu].address = __get_free_page(GFP_KERNEL);
+       cpu_gdt_descr[cpu].address = __get_free_page(GFP_KERNEL|__GFP_ZERO);
        BUG_ON(cpu_gdt_descr[0].size > PAGE_SIZE);
        cpu_gdt_descr[cpu].size = cpu_gdt_descr[0].size;
        memcpy((void *)cpu_gdt_descr[cpu].address,

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