powerpc/cputable: Advertise DSCR support on P7/P7+

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index ae9f433daabfbff8127fb5d1fb538d87446b56d8..a792157ba5784873f5a75d7e34032d055152b466 100644 (file)
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -98,6 +98,7 @@ extern void __restore_cpu_e6500(void);
                                 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
                                 PPC_FEATURE_TRUE_LE | \
                                 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
+#define COMMON_USER2_POWER7    (PPC_FEATURE2_DSCR)
 #define COMMON_USER_POWER8     (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
                                 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
                                 PPC_FEATURE_TRUE_LE | \
@@ -428,6 +429,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                .cpu_name               = "POWER7 (architected)",
                .cpu_features           = CPU_FTRS_POWER7,
                .cpu_user_features      = COMMON_USER_POWER7,
+               .cpu_user_features2     = COMMON_USER2_POWER7,
                .mmu_features           = MMU_FTRS_POWER7,
                .icache_bsize           = 128,
                .dcache_bsize           = 128,
@@ -458,6 +460,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                .cpu_name               = "POWER7 (raw)",
                .cpu_features           = CPU_FTRS_POWER7,
                .cpu_user_features      = COMMON_USER_POWER7,
+               .cpu_user_features2     = COMMON_USER2_POWER7,
                .mmu_features           = MMU_FTRS_POWER7,
                .icache_bsize           = 128,
                .dcache_bsize           = 128,
@@ -475,6 +478,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                .cpu_name               = "POWER7+ (raw)",
                .cpu_features           = CPU_FTRS_POWER7,
                .cpu_user_features      = COMMON_USER_POWER7,
+               .cpu_user_features      = COMMON_USER2_POWER7,
                .mmu_features           = MMU_FTRS_POWER7,
                .icache_bsize           = 128,
                .dcache_bsize           = 128,