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authorNishanth Aravamudan <nacc@linux.vnet.ibm.com>2013-05-03 14:49:59 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-05-06 09:25:40 +1000
commit748645bf06f4ed2f5355eb7b3e721b44fb94d5e6 (patch)
tree7b1b9154ead720cb8861fff3074e6dfee33355e0 /arch/powerpc/kernel
parent6c1bf48275dd354511bec309ce37c78d3cd8f604 (diff)
downloadlinux-748645bf06f4ed2f5355eb7b3e721b44fb94d5e6.tar.bz2
powerpc/cputable: Advertise support for ISEL/HTM/DSCR/TAR on POWER8
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/cputable.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index f724bcac4dfe..c60bbec25c1f 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -103,6 +103,9 @@ 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_POWER8 (PPC_FEATURE2_ARCH_2_07 | \
+ PPC_FEATURE2_HTM_COMP | PPC_FEATURE2_DSCR | \
+ PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR)
#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
PPC_FEATURE_TRUE_LE | \
PPC_FEATURE_HAS_ALTIVEC_COMP)
@@ -445,6 +448,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_name = "POWER8 (architected)",
.cpu_features = CPU_FTRS_POWER8,
.cpu_user_features = COMMON_USER_POWER8,
+ .cpu_user_features2 = COMMON_USER2_POWER8,
.mmu_features = MMU_FTRS_POWER8,
.icache_bsize = 128,
.dcache_bsize = 128,
@@ -496,6 +500,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_name = "POWER8 (raw)",
.cpu_features = CPU_FTRS_POWER8,
.cpu_user_features = COMMON_USER_POWER8,
+ .cpu_user_features2 = COMMON_USER2_POWER8,
.mmu_features = MMU_FTRS_POWER8,
.icache_bsize = 128,
.dcache_bsize = 128,