diff options
Diffstat (limited to 'arch/um/sys-x86_64')
| -rw-r--r-- | arch/um/sys-x86_64/stub.S | 9 | ||||
| -rw-r--r-- | arch/um/sys-x86_64/stub_segv.c | 3 |
2 files changed, 7 insertions, 5 deletions
diff --git a/arch/um/sys-x86_64/stub.S b/arch/um/sys-x86_64/stub.S index 03c279735784..4afe204a6af7 100644 --- a/arch/um/sys-x86_64/stub.S +++ b/arch/um/sys-x86_64/stub.S @@ -1,4 +1,5 @@ #include "uml-config.h" +#include "as-layout.h" .globl syscall_stub .section .__syscall_stub, "x" @@ -7,18 +8,18 @@ syscall_stub: /* We don't have 64-bit constants, so this constructs the address * we need. */ - movq $(UML_CONFIG_STUB_DATA >> 32), %rbx + movq $(ASM_STUB_DATA >> 32), %rbx salq $32, %rbx - movq $(UML_CONFIG_STUB_DATA & 0xffffffff), %rcx + movq $(ASM_STUB_DATA & 0xffffffff), %rcx or %rcx, %rbx movq %rax, (%rbx) int3 .globl batch_syscall_stub batch_syscall_stub: - mov $(UML_CONFIG_STUB_DATA >> 32), %rbx + mov $(ASM_STUB_DATA >> 32), %rbx sal $32, %rbx - mov $(UML_CONFIG_STUB_DATA & 0xffffffff), %rax + mov $(ASM_STUB_DATA & 0xffffffff), %rax or %rax, %rbx /* load pointer to first operation */ mov %rbx, %rsp diff --git a/arch/um/sys-x86_64/stub_segv.c b/arch/um/sys-x86_64/stub_segv.c index 652fa34c2cd3..3afb590f0072 100644 --- a/arch/um/sys-x86_64/stub_segv.c +++ b/arch/um/sys-x86_64/stub_segv.c @@ -6,6 +6,7 @@ #include <stddef.h> #include <signal.h> #include <asm/unistd.h> +#include "as-layout.h" #include "uml-config.h" #include "sysdep/sigcontext.h" #include "sysdep/faultinfo.h" @@ -33,7 +34,7 @@ stub_segv_handler(int sig) int pid; __asm__ __volatile__("movq %%rdx, %0" : "=g" (uc) :); - GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA), + GET_FAULTINFO_FROM_SC(*((struct faultinfo *) STUB_DATA), &uc->uc_mcontext); pid = stub_syscall0(__NR_getpid); |