From e6ae5d9540727b0e2e5e2fbeb683c84671ed0a31 Mon Sep 17 00:00:00 2001 From: Markus Metzger Date: Wed, 30 Jan 2008 13:32:03 +0100 Subject: x86, ptrace: support 32bit-cross-64bit BTS recording Support BTS recording of 32bit and 64bit tasks from 32bit or 64bit tasks. Signed-off-by: Markus Metzger Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- include/asm-x86/ds.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'include/asm-x86/ds.h') diff --git a/include/asm-x86/ds.h b/include/asm-x86/ds.h index b84040abee6..7881368142f 100644 --- a/include/asm-x86/ds.h +++ b/include/asm-x86/ds.h @@ -39,16 +39,16 @@ enum bts_qualifier { }; struct bts_struct { - enum bts_qualifier qualifier; + u64 qualifier; union { /* BTS_BRANCH */ struct { - long from_ip; - long to_ip; + u64 from_ip; + u64 to_ip; } lbr; /* BTS_TASK_ARRIVES or BTS_TASK_DEPARTS */ - unsigned long jiffies; + u64 jiffies; } variant; }; @@ -64,7 +64,7 @@ extern int ds_get_bts_index(void *); extern int ds_set_overflow(void *, int); extern int ds_get_overflow(void *); extern int ds_clear(void *); -extern int ds_read_bts(void *, size_t, struct bts_struct *); +extern int ds_read_bts(void *, int, struct bts_struct *); extern int ds_write_bts(void *, const struct bts_struct *); extern unsigned long ds_debugctl_mask(void); extern void __cpuinit ds_init_intel(struct cpuinfo_x86 *c); -- cgit v1.2.3