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    Contents of /trunk/kernel26-xen/patches-2.6.25-r1/1140-2.6.25-xen-Use-system_call_after_swapgs-as-the-syscall-c.patch

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    Revision 606 - (show annotations) (download)
    Thu May 22 23:13:13 2008 UTC (16 years ago) by niro
    File size: 1276 byte(s) 
    -ver bump to 2.6.25-magellan-r1:
- linux-2.6.25.4
- fbcondecor-0.9.4
- squashfs-3.3
- unionfs-2.3.3
- tuxonice-3.0-rc7
- linux-phc-0.3.0
- acpi-dstd-0.9a
- reiser4
- xen-3.2.0
. ipw3945-1.2.2
    1 From be8eac85360c9794c072b7fde1b8196eca1a96da Mon Sep 17 00:00:00 2001
    2 From: Eduardo Habkost <ehabkost@redhat.com>
    3 Date: Fri, 25 Jan 2008 13:05:29 -0200
    4 Subject: [PATCH] Xen: Use system_call_after_swapgs() as the syscall callback
    5
    6 Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
    7 ---
    8 arch/x86/xen/setup.c | 2 +-
    9 include/asm-x86/proto.h | 1 +
    10 2 files changed, 2 insertions(+), 1 deletions(-)
    11
    12 diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
    13 index 1409021..a64385d 100644
    14 --- a/arch/x86/xen/setup.c
    15 +++ b/arch/x86/xen/setup.c
    16 @@ -100,7 +100,7 @@ void __init xen_arch_setup(void)
    17 #else
    18 HYPERVISOR_set_callbacks((unsigned long)xen_hypervisor_callback,
    19 (unsigned long)xen_failsafe_callback,
    20 - (unsigned long)system_call);
    21 + (unsigned long)system_call_after_swapgs);
    22 #endif
    23
    24 set_iopl.iopl = 1;
    25 diff --git a/include/asm-x86/proto.h b/include/asm-x86/proto.h
    26 index 68563c0..b562df5 100644
    27 --- a/include/asm-x86/proto.h
    28 +++ b/include/asm-x86/proto.h
    29 @@ -10,6 +10,7 @@ extern void early_idt_handler(void);
    30 extern void init_memory_mapping(unsigned long start, unsigned long end);
    31
    32 extern void system_call(void);
    33 +extern void system_call_after_swapgs(void);
    34 extern void syscall_init(void);
    35
    36 extern void ia32_syscall(void);
    37 --
    38 1.5.4.1
    39