From: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
To: Michael Neuling <mikey@neuling.org>
Cc: Michael R Meissner <mrmeissn@us.ibm.com>,
Steve Munroe <sjmunroe@us.ibm.com>,
Peter Bergner <bergner@us.ibm.com>,
Ryan Arnold <ryanarn@us.ibm.com>,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v2 2/4] powerpc/cputable: advertise DSCR support on P7/P7+
Date: Fri, 3 May 2013 17:48:38 -0700 [thread overview]
Message-ID: <20130504004838.GB3532@linux.vnet.ibm.com> (raw)
In-Reply-To: <20130504004756.GA3532@linux.vnet.ibm.com>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index ae9f433..a792157 100644
--- 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,
next prev parent reply other threads:[~2013-05-04 0:48 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-03 23:19 [PATCH] arch/powerpc: advertise ISA2.07, HTM, DSCR, EBB and ISEL bits in HWCAP2 Nishanth Aravamudan
2013-05-03 23:23 ` Benjamin Herrenschmidt
2013-05-03 23:40 ` Nishanth Aravamudan
2013-05-06 14:38 ` Ryan Arnold
2013-05-06 21:37 ` Benjamin Herrenschmidt
2013-05-07 15:11 ` Ryan Arnold
2013-05-07 20:33 ` Nishanth Aravamudan
2013-05-07 20:49 ` Benjamin Herrenschmidt
2013-05-07 21:11 ` Nishanth Aravamudan
2013-05-03 23:26 ` Michael R Meissner
2013-05-04 21:42 ` Segher Boessenkool
2013-05-04 0:04 ` Michael Neuling
2013-05-04 0:47 ` [PATCH v2 1/4] powerpc/cputable: reserve bits in HWCAP2 for new features Nishanth Aravamudan
2013-05-04 0:48 ` Nishanth Aravamudan [this message]
2013-05-04 0:49 ` [PATCH v2 3/4] powerpc/cputable: advertise ISEL support on appropriate embedded processors Nishanth Aravamudan
2013-05-04 0:49 ` [PATCH v2 4/4] powerpc/cputable: advertise support for ISEL/HTM/DSCR/TAR on POWER8 Nishanth Aravamudan
2013-05-05 2:01 ` [PATCH v3 3/4] powerpc/cputable: advertise ISEL support on appropriate embedded processors Nishanth Aravamudan
2013-05-20 15:04 ` [PATCH v2 2/4] powerpc/cputable: advertise DSCR support on P7/P7+ Will Schmidt
2013-05-20 23:41 ` Michael Neuling
2013-05-06 19:07 ` [PATCH v2 1/4] powerpc/cputable: reserve bits in HWCAP2 for new features Ryan Arnold
2013-05-06 21:41 ` Benjamin Herrenschmidt
2013-05-07 15:07 ` Ryan Arnold
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