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| author | Todd Poynor <tpoynor@mvista.com> | 2005-07-12 03:34:39 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-07-13 00:58:44 +0200 |
| commit | a98a5d04f400ad112e59cadd739dbabf89417e60 (patch) | |
| tree | 5eeb7f45c0090de40c7523e2b9dfd5e86b22169e /arch/um/sys-x86_64/stub.S | |
| parent | 751382dd5cb2702368d281a50b55c2d6c4e8fbfc (diff) | |
| parent | 7ac3db59fd4410405ce55e2a25c397aec440d8da (diff) | |
| download | linux-stable-a98a5d04f400ad112e59cadd739dbabf89417e60.tar.gz | |
Merge with rsync://fileserver/linux
Diffstat (limited to 'arch/um/sys-x86_64/stub.S')
| -rw-r--r-- | arch/um/sys-x86_64/stub.S | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/um/sys-x86_64/stub.S b/arch/um/sys-x86_64/stub.S new file mode 100644 index 000000000000..31c14925716b --- /dev/null +++ b/arch/um/sys-x86_64/stub.S @@ -0,0 +1,15 @@ +#include "uml-config.h" + + .globl syscall_stub +.section .__syscall_stub, "x" +syscall_stub: + syscall + /* We don't have 64-bit constants, so this constructs the address + * we need. + */ + movq $(UML_CONFIG_STUB_DATA >> 32), %rbx + salq $32, %rbx + movq $(UML_CONFIG_STUB_DATA & 0xffffffff), %rcx + or %rcx, %rbx + movq %rax, (%rbx) + int3 |