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 <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-x86/ptrace-abi.h b/include/asm-x86/ptrace-abi.h
index cf2fe4633ee5..32fe137822bf 100644
--- a/include/asm-x86/ptrace-abi.h
+++ b/include/asm-x86/ptrace-abi.h
@@ -85,9 +85,9 @@
 */
 struct ptrace_bts_config {
         /* requested or actual size of BTS buffer in bytes */
-        unsigned long size;
+        unsigned int size;
         /* bitmask of below flags */
-        unsigned long flags;
+        unsigned int flags;
 };
 
 #define PTRACE_BTS_O_TRACE      0x1 /* branch trace */