[PATCH] ppc64: Add ptrace data breakpoint support

Add hardware data breakpoint support.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/asm-ppc64/hvcall.h b/include/asm-ppc64/hvcall.h
index 4f668a4baff0..ab7c3cf24888 100644
--- a/include/asm-ppc64/hvcall.h
+++ b/include/asm-ppc64/hvcall.h
@@ -56,6 +56,11 @@
 #define H_PP1                   (1UL<<(63-62))
 #define H_PP2                   (1UL<<(63-63))
 
+/* DABRX flags */
+#define H_DABRX_HYPERVISOR      (1UL<<(63-61))
+#define H_DABRX_KERNEL          (1UL<<(63-62))
+#define H_DABRX_USER            (1UL<<(63-63))
+
 /* pSeries hypervisor opcodes */
 #define H_REMOVE                0x04
 #define H_ENTER                 0x08
@@ -101,6 +106,7 @@
 #define H_VIO_SIGNAL            0x104
 #define H_SEND_CRQ              0x108
 #define H_COPY_RDMA             0x110
+#define H_SET_XDABR             0x134
 #define H_STUFF_TCE             0x138
 #define H_PUT_TCE_INDIRECT      0x13C
 #define H_VTERM_PARTNER_INFO    0x150