diff options
Diffstat (limited to 'arch/um/sys-i386')
| -rw-r--r-- | arch/um/sys-i386/stub.S | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/um/sys-i386/stub.S b/arch/um/sys-i386/stub.S index 2f2c70a8f043..a0f9506312d1 100644 --- a/arch/um/sys-i386/stub.S +++ b/arch/um/sys-i386/stub.S @@ -6,3 +6,20 @@ syscall_stub: int $0x80 mov %eax, UML_CONFIG_STUB_DATA int3 + + .globl batch_syscall_stub +batch_syscall_stub: + mov $UML_CONFIG_STUB_DATA, %esp +again: pop %eax + cmpl $0, %eax + jz done + pop %ebx + pop %ecx + pop %edx + pop %esi + pop %edi + pop %ebp + int $0x80 + mov %eax, UML_CONFIG_STUB_DATA + jmp again +done: int3 |