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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2005-05-05 16:15:15 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-05 16:36:32 -0700
commitf7fe8781749bf2de2ca03147a1691244a7d93ec7 (patch)
treeed4288c71b5208f9207fe852dd3351446261adb6 /arch/um/kernel/ptrace.c
parent1f8d419e291f7f7f7f3ffd4f0ba00834621690c8 (diff)
downloadop-kernel-dev-f7fe8781749bf2de2ca03147a1691244a7d93ec7.zip
op-kernel-dev-f7fe8781749bf2de2ca03147a1691244a7d93ec7.tar.gz
[PATCH] uml: obvious compile fixes for x86-64 Subarch and x86 regression fixes
This patch does some totally trivial compilation fixes. It also restores the debugregs manipulation, which was commented out simply because it doesn't compile on x86_64 (we haven't yet implemented there debugregs handling). Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/kernel/ptrace.c')
-rw-r--r--arch/um/kernel/ptrace.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 959b2d2..ffc599b 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -98,12 +98,14 @@ long sys_ptrace(long request, long pid, long addr, long data)
if(addr < MAX_REG_OFFSET){
tmp = getreg(child, addr);
}
+#if defined(CONFIG_UML_X86) && !defined(CONFIG_64BIT)
else if((addr >= offsetof(struct user, u_debugreg[0])) &&
(addr <= offsetof(struct user, u_debugreg[7]))){
addr -= offsetof(struct user, u_debugreg[0]);
addr = addr >> 2;
tmp = child->thread.arch.debugregs[addr];
}
+#endif
ret = put_user(tmp, (unsigned long __user *) data);
break;
}
@@ -127,7 +129,7 @@ long sys_ptrace(long request, long pid, long addr, long data)
ret = putreg(child, addr, data);
break;
}
-#if 0 /* XXX x86_64 */
+#if defined(CONFIG_UML_X86) && !defined(CONFIG_64BIT)
else if((addr >= offsetof(struct user, u_debugreg[0])) &&
(addr <= offsetof(struct user, u_debugreg[7]))){
addr -= offsetof(struct user, u_debugreg[0]);
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