diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index 9ab367030f4f9e188da98c94c1296ed142e47c74..fbb37705547185cdcd33f8a2ef7681f0e1eec78e 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -358,6 +358,7 @@
 #define H_SET_MODE_RESOURCE_SET_DAWR0		2
 #define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE	3
 #define H_SET_MODE_RESOURCE_LE			4
+#define H_SET_MODE_RESOURCE_SET_DAWR1		5
 
 /* Values for argument to H_SIGNAL_SYS_RESET */
 #define H_SIGNAL_SYS_RESET_ALL			-1
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 7bcb64444a394335309c73b269152bce55b6acf1..a90b892f0bfe345453bddc19413d2ccf482ad58b 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -131,7 +131,7 @@ struct machdep_calls {
 				    unsigned long dabrx);
 
 	/* Set DAWR for this platform, leave empty for default implementation */
-	int		(*set_dawr)(unsigned long dawr,
+	int		(*set_dawr)(int nr, unsigned long dawr,
 				    unsigned long dawrx);
 
 #ifdef CONFIG_PPC32	/* XXX for now */
diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/include/asm/plpar_wrappers.h
index d12c3680d94693b2349343df70f5e455f0ae25d3..ece84a430701fcc20ac17e709bcff0f02732036d 100644
--- a/arch/powerpc/include/asm/plpar_wrappers.h
+++ b/arch/powerpc/include/asm/plpar_wrappers.h
@@ -315,6 +315,11 @@ static inline long plpar_set_watchpoint0(unsigned long dawr0, unsigned long dawr
 	return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_DAWR0, dawr0, dawrx0);
 }
 
+static inline long plpar_set_watchpoint1(unsigned long dawr1, unsigned long dawrx1)
+{
+	return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_DAWR1, dawr1, dawrx1);
+}
+
 static inline long plpar_signal_sys_reset(long cpu)
 {
 	return plpar_hcall_norets(H_SIGNAL_SYS_RESET, cpu);
diff --git a/arch/powerpc/kernel/dawr.c b/arch/powerpc/kernel/dawr.c
index 500f52fa47114a8f16578a10162451051ca09cef..cdc2dccb987dca0e2b33931b90770ee14ca456e5 100644
--- a/arch/powerpc/kernel/dawr.c
+++ b/arch/powerpc/kernel/dawr.c
@@ -37,7 +37,7 @@ int set_dawr(int nr, struct arch_hw_breakpoint *brk)
 	dawrx |= (mrd & 0x3f) << (63 - 53);
 
 	if (ppc_md.set_dawr)
-		return ppc_md.set_dawr(dawr, dawrx);
+		return ppc_md.set_dawr(nr, dawr, dawrx);
 
 	if (nr == 0) {
 		mtspr(SPRN_DAWR0, dawr);
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 8c85466e0dd8eee9d1f80a4728d1521effcf1d0e..ba34eb23e8f53a2141dd19718fb69ff05c5a2020 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -833,12 +833,15 @@ static int pseries_set_xdabr(unsigned long dabr, unsigned long dabrx)
 	return plpar_hcall_norets(H_SET_XDABR, dabr, dabrx);
 }
 
-static int pseries_set_dawr(unsigned long dawr, unsigned long dawrx)
+static int pseries_set_dawr(int nr, unsigned long dawr, unsigned long dawrx)
 {
 	/* PAPR says we can't set HYP */
 	dawrx &= ~DAWRX_HYP;
 
-	return  plpar_set_watchpoint0(dawr, dawrx);
+	if (nr == 0)
+		return plpar_set_watchpoint0(dawr, dawrx);
+	else
+		return plpar_set_watchpoint1(dawr, dawrx);
 }
 
 #define CMO_CHARACTERISTICS_TOKEN 44