[RFC PATCH 5/5] powerpc: Add PMU regset to compat_regsets

[Pedro Franco de Carvalho <pedromfc@linux.vnet.ibm.com>]

This patch allows setting and getting PMU registers from 32-bit
threads.
---
 arch/powerpc/kernel/ptrace.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 2da0668a96dc..3a9c4ae65429 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -2317,6 +2317,11 @@ static const struct user_regset compat_regsets[] = {
 		.size = sizeof(u64), .align = sizeof(u64),
 		.active = ebb_active, .get = ebb_get, .set = ebb_set
 	},
+	[REGSET_PMR] = {
+		.core_note_type = NT_PPC_PMU, .n = ELF_NPMU,
+		.size = sizeof(u64), .align = sizeof(u64),
+		.active = pmu_active, .get = pmu_get, .set = pmu_set
+	},
 #endif
 };
 
-- 
2.13.6