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    Annotation of /trunk/kernel26-xen/patches-2.6.25-r1/1141-2.6.25-xen-Add-a-system_call_after_saveargs-label-to-entry_64.S.patch

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    Revision 606 - (hide annotations) (download)
    Thu May 22 23:13:13 2008 UTC (16 years, 4 months ago) by niro
    File size: 989 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 niro 606 From 91af1b7835f5a85fc5ccc1a4022d38224113abb5 Mon Sep 17 00:00:00 2001
    2     From: Eduardo Habkost <ehabkost@redhat.com>
    3     Date: Mon, 4 Feb 2008 17:26:46 -0200
    4     Subject: [PATCH] Add a system_call_after_saveargs label to entry_64.S
    5    
    6     It will be used by Xen syscall entry point.
    7    
    8     Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
    9     ---
    10     arch/x86/kernel/entry_64.S | 5 ++++-
    11     1 files changed, 4 insertions(+), 1 deletions(-)
    12    
    13     diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
    14     index 1182250..7961d22 100644
    15     --- a/arch/x86/kernel/entry_64.S
    16     +++ b/arch/x86/kernel/entry_64.S
    17     @@ -252,8 +252,11 @@ ENTRY(system_call_after_swapgs)
    18     */
    19     ENABLE_INTERRUPTS(CLBR_NONE)
    20     SAVE_ARGS 8,1
    21     - movq %rax,ORIG_RAX-ARGOFFSET(%rsp)
    22     movq %rcx,RIP-ARGOFFSET(%rsp)
    23     +
    24     +system_call_after_saveargs:
    25     +
    26     + movq %rax,ORIG_RAX-ARGOFFSET(%rsp)
    27     CFI_REL_OFFSET rip,RIP-ARGOFFSET
    28     GET_THREAD_INFO(%rcx)
    29     testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%rcx)
    30     --
    31     1.5.4.1
    32