X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-x86%2Fptrace-abi.h;h=d0cf3344a586ccedc403472fa179039049b737c4;hb=77ef50a522717fa040636ee1017179ceba12ff62;hp=32fe137822bf0ca57cabdaf05a6419b075415ba7;hpb=e6ae5d9540727b0e2e5e2fbeb683c84671ed0a31;p=pandora-kernel.git

diff --git a/include/asm-x86/ptrace-abi.h b/include/asm-x86/ptrace-abi.h
index 32fe137822bf..d0cf3344a586 100644
--- a/include/asm-x86/ptrace-abi.h
+++ b/include/asm-x86/ptrace-abi.h
@@ -1,5 +1,5 @@
-#ifndef _ASM_X86_PTRACE_ABI_H
-#define _ASM_X86_PTRACE_ABI_H
+#ifndef ASM_X86__PTRACE_ABI_H
+#define ASM_X86__PTRACE_ABI_H
 
 #ifdef __i386__
 
@@ -73,39 +73,50 @@
 
 #ifdef __x86_64__
 # define PTRACE_ARCH_PRCTL	  30
-#else
-# define PTRACE_SYSEMU		  31
-# define PTRACE_SYSEMU_SINGLESTEP 32
 #endif
 
+#define PTRACE_SYSEMU		  31
+#define PTRACE_SYSEMU_SINGLESTEP  32
+
 #define PTRACE_SINGLEBLOCK	33	/* resume execution until next branch */
 
+#ifndef __ASSEMBLY__
+
+#include <asm/types.h>
+
 /* configuration/status structure used in PTRACE_BTS_CONFIG and
    PTRACE_BTS_STATUS commands.
 */
 struct ptrace_bts_config {
 	/* requested or actual size of BTS buffer in bytes */
-	unsigned int size;
+	__u32 size;
 	/* bitmask of below flags */
-	unsigned int flags;
+	__u32 flags;
+	/* buffer overflow signal */
+	__u32 signal;
+	/* actual size of bts_struct in bytes */
+	__u32 bts_size;
 };
+#endif
 
 #define PTRACE_BTS_O_TRACE	0x1 /* branch trace */
 #define PTRACE_BTS_O_SCHED	0x2 /* scheduling events w/ jiffies */
-#define PTRACE_BTS_O_SIGNAL     0x4 /* send SIG? on buffer overflow
+#define PTRACE_BTS_O_SIGNAL     0x4 /* send SIG<signal> on buffer overflow
 				       instead of wrapping around */
 #define PTRACE_BTS_O_CUT_SIZE	0x8 /* cut requested size to max available
 				       instead of failing */
 
 #define PTRACE_BTS_CONFIG	40
 /* Configure branch trace recording.
-   DATA is ignored, ADDR points to a struct ptrace_bts_config.
+   ADDR points to a struct ptrace_bts_config.
+   DATA gives the size of that buffer.
    A new buffer is allocated, iff the size changes.
+   Returns the number of bytes read.
 */
 #define PTRACE_BTS_STATUS	41
-/* Return the current configuration.
-   DATA is ignored, ADDR points to a struct ptrace_bts_config
-   that will contain the result.
+/* Return the current configuration in a struct ptrace_bts_config
+   pointed to by ADDR; DATA gives the size of that buffer.
+   Returns the number of bytes written.
 */
 #define PTRACE_BTS_SIZE		42
 /* Return the number of available BTS records.
@@ -123,10 +134,10 @@ struct ptrace_bts_config {
 */
 #define PTRACE_BTS_DRAIN	45
 /* Read all available BTS records and clear the buffer.
-   DATA is ignored. ADDR points to an array of struct bts_struct of
-   suitable size.
+   ADDR points to an array of struct bts_struct.
+   DATA gives the size of that buffer.
    BTS records are read from oldest to newest.
    Returns number of BTS records drained.
 */
 
-#endif
+#endif /* ASM_X86__PTRACE_ABI_H */