diff options
Diffstat (limited to 'trunk/2.6.22/20003_fix-ia32entry-xen.patch')
| -rw-r--r-- | trunk/2.6.22/20003_fix-ia32entry-xen.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/trunk/2.6.22/20003_fix-ia32entry-xen.patch b/trunk/2.6.22/20003_fix-ia32entry-xen.patch new file mode 100644 index 0000000..0e3cf88 --- /dev/null +++ b/trunk/2.6.22/20003_fix-ia32entry-xen.patch @@ -0,0 +1,49 @@ +diff -Nur custom-source-xen.orig/arch/x86_64/ia32/ia32entry-xen.S custom-source-xen/arch/x86_64/ia32/ia32entry-xen.S +--- custom-source-xen.orig/arch/x86_64/ia32/ia32entry-xen.S 2007-10-03 00:32:28.000000000 -0400 ++++ custom-source-xen/arch/x86_64/ia32/ia32entry-xen.S 2007-10-03 00:38:23.000000000 -0400 +@@ -40,6 +40,18 @@ + movq %rax,R8(%rsp) + .endm + ++ .macro LOAD_ARGS32 offset ++ movl \offset(%rsp),%r11d ++ movl \offset+8(%rsp),%r10d ++ movl \offset+16(%rsp),%r9d ++ movl \offset+24(%rsp),%r8d ++ movl \offset+40(%rsp),%ecx ++ movl \offset+48(%rsp),%edx ++ movl \offset+56(%rsp),%esi ++ movl \offset+64(%rsp),%edi ++ movl \offset+72(%rsp),%eax ++ .endm ++ + #if defined (__XEN_X86_64) + #include "../kernel/xen_entry.S" + +@@ -172,7 +184,7 @@ + movq $-ENOSYS,RAX(%rsp) /* really needed? */ + movq %rsp,%rdi /* &pt_regs -> arg1 */ + call syscall_trace_enter +- LOAD_ARGS ARGOFFSET /* reload args from stack in case ptrace changed it */ ++ LOAD_ARGS32 ARGOFFSET /* reload args from stack in case ptrace changed it */ + RESTORE_REST + movl %ebp, %ebp + /* no need to do an access_ok check here because rbp has been +@@ -277,7 +289,7 @@ + movq $-ENOSYS,RAX(%rsp) /* really needed? */ + movq %rsp,%rdi /* &pt_regs -> arg1 */ + call syscall_trace_enter +- LOAD_ARGS ARGOFFSET /* reload args from stack in case ptrace changed it */ ++ LOAD_ARGS32 ARGOFFSET /* reload args from stack in case ptrace changed it */ + RESTORE_REST + movl RSP-ARGOFFSET(%rsp), %r8d + /* no need to do an access_ok check here because r8 has been +@@ -360,7 +372,7 @@ + movq $-ENOSYS,RAX(%rsp) /* really needed? */ + movq %rsp,%rdi /* &pt_regs -> arg1 */ + call syscall_trace_enter +- LOAD_ARGS ARGOFFSET /* reload args from stack in case ptrace changed it */ ++ LOAD_ARGS32 ARGOFFSET /* reload args from stack in case ptrace changed it */ + RESTORE_REST + jmp ia32_do_syscall + END(ia32_syscall) |