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Commit 4a1ae4f3 authored by Nishanth Aravamudan's avatar Nishanth Aravamudan Committed by Benjamin Herrenschmidt
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powerpc/cputable: Advertise DSCR support on P7/P7+ 



Signed-off-by: default avatarNishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent cbbc6f1b

arch/powerpc/kernel/cputable.c

+4 −0
Original line number Diff line number Diff line
@@ -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,