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authorkenistoj <kenistoj>2007-10-16 23:40:49 +0000
committerkenistoj <kenistoj>2007-10-16 23:40:49 +0000
commitde14b6dab7064616fe2828c7ead9cca6a48463ce (patch)
tree6b0afe6dede588b4ddd32e05c973ed9a5f07a6d5 /runtime/uprobes/uprobes_s390.h
parente3632368cea4bb761f90d001744f03b6b81f339e (diff)
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* runtime/uprobes/uprobes.[ch], uprobes_i386.[ch],
uprobes_ppc64.h, uprobes_s390.h: Adjusted SLOT_IP and arch_validate_probed_insn to accept task pointer (needed by x86_64); added uprobe_probept_arch_info and uprobe_task_arch_info (ditto). * runtime/uprobes/uprobes_i386.c: Fixed a couple of glitches discovered when porting to x86_64
Diffstat (limited to 'runtime/uprobes/uprobes_s390.h')
-rw-r--r--runtime/uprobes/uprobes_s390.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/runtime/uprobes/uprobes_s390.h b/runtime/uprobes/uprobes_s390.h
index 4f3a8187..5c711275 100644
--- a/runtime/uprobes/uprobes_s390.h
+++ b/runtime/uprobes/uprobes_s390.h
@@ -40,9 +40,9 @@ typedef u16 uprobe_opcode_t;
#define SSTEP_SIGNAL SIGTRAP
#ifdef CONFIG_COMPAT
-#define SLOT_IP (test_tsk_thread_flag(current, TIF_31BIT) ? 0x04 : 0x08)
+#define SLOT_IP(tsk) (test_tsk_thread_flag(tsk, TIF_31BIT) ? 0x04 : 0x08)
#else
-#define SLOT_IP 0x08
+#define SLOT_IP(tsk) 0x08
#endif
#define FIXUP_PSW_NORMAL 0x08
@@ -50,12 +50,16 @@ typedef u16 uprobe_opcode_t;
#define FIXUP_RETURN_REGISTER 0x02
#define FIXUP_NOT_REQUIRED 0x01
+struct uprobe_probept_arch_info {};
+struct uprobe_task_arch_info {};
+
/* Architecture specific switch for where the IP points after a bp hit */
#define ARCH_BP_INST_PTR(inst_ptr) (inst_ptr - BP_INSN_SIZE)
struct uprobe_probept;
struct uprobe_task;
-static int arch_validate_probed_insn(struct uprobe_probept *ppt);
+static int arch_validate_probed_insn(struct uprobe_probept *ppt,
+ struct task_struct *tsk);
/*
* On s390, a trap leaves the instruction pointer pointing past the