support PTRACE_DETACH.

change getppid() to use proc->ftn->ppid_parent->pid, for ptraced process. refs #280
2015-01-08 12:39:52 +09:00
parent 74f0aec478
commit d46110b4d9
2 changed files with 98 additions and 4 deletions
--- a/arch/x86/kernel/include/registers.h
+++ b/arch/x86/kernel/include/registers.h
@ -16,6 +16,7 @@

 #include <types.h>

+#define RFLAGS_TF      (1 << 8)
 #define RFLAGS_IF      (1 << 9)

 #define MSR_EFER       0xc0000080