From: Anshuman Khandual <anshuman.khandual@arm.com> To: linux-arm-kernel@lists.infradead.org Cc: Anshuman Khandual <anshuman.khandual@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Suzuki K Poulose <suzuki.poulose@arm.com>, linux-kernel@vger.kernel.org Subject: [PATCH V3 14/16] arm64/cpufeature: Add remaining feature bits in ID_AA64MMFR2 register Date: Sat, 2 May 2020 19:04:03 +0530 [thread overview] Message-ID: <1588426445-24344-15-git-send-email-anshuman.khandual@arm.com> (raw) In-Reply-To: <1588426445-24344-1-git-send-email-anshuman.khandual@arm.com> Enable EVT, BBM, TTL, IDS, ST, NV and CCIDX features bits in ID_AA64MMFR2 register as per ARM DDI 0487F.a specification. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Suggested-by: Will Deacon <will@kernel.org> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> --- arch/arm64/include/asm/sysreg.h | 7 +++++++ arch/arm64/kernel/cpufeature.c | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index ede03da1cf59..e0a612b2dc43 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -746,8 +746,15 @@ /* id_aa64mmfr2 */ #define ID_AA64MMFR2_E0PD_SHIFT 60 +#define ID_AA64MMFR2_EVT_SHIFT 56 +#define ID_AA64MMFR2_BBM_SHIFT 52 +#define ID_AA64MMFR2_TTL_SHIFT 48 #define ID_AA64MMFR2_FWB_SHIFT 40 +#define ID_AA64MMFR2_IDS_SHIFT 36 #define ID_AA64MMFR2_AT_SHIFT 32 +#define ID_AA64MMFR2_ST_SHIFT 28 +#define ID_AA64MMFR2_NV_SHIFT 24 +#define ID_AA64MMFR2_CCIDX_SHIFT 20 #define ID_AA64MMFR2_LVA_SHIFT 16 #define ID_AA64MMFR2_IESB_SHIFT 12 #define ID_AA64MMFR2_LSM_SHIFT 8 diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 005bc5ce3926..a5e737d1a8fa 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -311,8 +311,15 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = { static const struct arm64_ftr_bits ftr_id_aa64mmfr2[] = { ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_E0PD_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EVT_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_BBM_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_TTL_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_FWB_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IDS_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_AT_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_ST_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_NV_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_CCIDX_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LVA_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IESB_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LSM_SHIFT, 4, 0), -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <anshuman.khandual@arm.com> To: linux-arm-kernel@lists.infradead.org Cc: Mark Rutland <mark.rutland@arm.com>, Suzuki K Poulose <suzuki.poulose@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, Anshuman Khandual <anshuman.khandual@arm.com>, linux-kernel@vger.kernel.org, Will Deacon <will@kernel.org> Subject: [PATCH V3 14/16] arm64/cpufeature: Add remaining feature bits in ID_AA64MMFR2 register Date: Sat, 2 May 2020 19:04:03 +0530 [thread overview] Message-ID: <1588426445-24344-15-git-send-email-anshuman.khandual@arm.com> (raw) In-Reply-To: <1588426445-24344-1-git-send-email-anshuman.khandual@arm.com> Enable EVT, BBM, TTL, IDS, ST, NV and CCIDX features bits in ID_AA64MMFR2 register as per ARM DDI 0487F.a specification. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Suggested-by: Will Deacon <will@kernel.org> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> --- arch/arm64/include/asm/sysreg.h | 7 +++++++ arch/arm64/kernel/cpufeature.c | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index ede03da1cf59..e0a612b2dc43 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -746,8 +746,15 @@ /* id_aa64mmfr2 */ #define ID_AA64MMFR2_E0PD_SHIFT 60 +#define ID_AA64MMFR2_EVT_SHIFT 56 +#define ID_AA64MMFR2_BBM_SHIFT 52 +#define ID_AA64MMFR2_TTL_SHIFT 48 #define ID_AA64MMFR2_FWB_SHIFT 40 +#define ID_AA64MMFR2_IDS_SHIFT 36 #define ID_AA64MMFR2_AT_SHIFT 32 +#define ID_AA64MMFR2_ST_SHIFT 28 +#define ID_AA64MMFR2_NV_SHIFT 24 +#define ID_AA64MMFR2_CCIDX_SHIFT 20 #define ID_AA64MMFR2_LVA_SHIFT 16 #define ID_AA64MMFR2_IESB_SHIFT 12 #define ID_AA64MMFR2_LSM_SHIFT 8 diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 005bc5ce3926..a5e737d1a8fa 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -311,8 +311,15 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = { static const struct arm64_ftr_bits ftr_id_aa64mmfr2[] = { ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_E0PD_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EVT_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_BBM_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_TTL_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_FWB_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IDS_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_AT_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_ST_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_NV_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_CCIDX_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LVA_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IESB_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LSM_SHIFT, 4, 0), -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-05-02 13:35 UTC|newest] Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-02 13:33 [PATCH V3 00/16] arm64/cpufeature: Introduce ID_PFR2, ID_DFR1, ID_MMFR5 and other changes Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 01/16] arm64/cpufeature: Add explicit ftr_id_isar0[] for ID_ISAR0 register Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 02/16] arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-04 20:24 ` Will Deacon 2020-05-04 20:24 ` Will Deacon 2020-05-05 6:50 ` Anshuman Khandual 2020-05-05 6:50 ` Anshuman Khandual 2020-05-05 10:42 ` Will Deacon 2020-05-05 10:42 ` Will Deacon 2020-05-08 4:25 ` Anshuman Khandual 2020-05-08 4:25 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 03/16] arm64/cpufeature: Make doublelock a signed feature in ID_AA64DFR0 Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-05 11:10 ` Will Deacon 2020-05-05 11:10 ` Will Deacon 2020-05-08 4:59 ` Anshuman Khandual 2020-05-08 4:59 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 04/16] arm64/cpufeature: Introduce ID_PFR2 CPU register Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-05 11:12 ` Will Deacon 2020-05-05 11:12 ` Will Deacon 2020-05-05 11:12 ` Will Deacon 2020-05-05 11:16 ` Mark Rutland 2020-05-05 11:16 ` Mark Rutland 2020-05-05 11:16 ` Mark Rutland 2020-05-05 11:18 ` Mark Rutland 2020-05-05 11:18 ` Mark Rutland 2020-05-05 11:18 ` Mark Rutland 2020-05-05 11:27 ` Will Deacon 2020-05-05 11:27 ` Will Deacon 2020-05-05 11:27 ` Will Deacon 2020-05-05 11:50 ` Mark Rutland 2020-05-05 11:50 ` Mark Rutland 2020-05-05 11:50 ` Mark Rutland 2020-05-05 12:12 ` Will Deacon 2020-05-05 12:12 ` Will Deacon 2020-05-05 12:12 ` Will Deacon 2020-05-05 12:49 ` Mark Rutland 2020-05-05 12:49 ` Mark Rutland 2020-05-05 12:49 ` Mark Rutland 2020-05-08 8:32 ` Anshuman Khandual 2020-05-08 8:32 ` Anshuman Khandual 2020-05-08 8:32 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 05/16] arm64/cpufeature: Introduce ID_DFR1 " Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-03 21:35 ` Suzuki K Poulose 2020-05-03 21:35 ` Suzuki K Poulose 2020-05-03 21:35 ` Suzuki K Poulose 2020-05-02 13:33 ` [PATCH V3 06/16] arm64/cpufeature: Introduce ID_MMFR5 " Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-04 20:33 ` Will Deacon 2020-05-04 20:33 ` Will Deacon 2020-05-04 20:33 ` Will Deacon 2020-05-05 7:01 ` Anshuman Khandual 2020-05-05 7:01 ` Anshuman Khandual 2020-05-05 7:01 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 07/16] arm64/cpufeature: Add remaining feature bits in ID_PFR0 register Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 08/16] arm64/cpufeature: Add remaining feature bits in ID_MMFR4 register Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-05 11:14 ` Will Deacon 2020-05-05 11:14 ` Will Deacon 2020-05-06 6:43 ` Anshuman Khandual 2020-05-06 6:43 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 09/16] arm64/cpufeature: Add remaining feature bits in ID_AA64ISAR0 register Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-05 4:54 ` Suzuki K Poulose 2020-05-05 4:54 ` Suzuki K Poulose 2020-05-05 7:06 ` Anshuman Khandual 2020-05-05 7:06 ` Anshuman Khandual 2020-05-02 13:33 ` [PATCH V3 10/16] arm64/cpufeature: Add remaining feature bits in ID_AA64PFR0 register Anshuman Khandual 2020-05-02 13:33 ` Anshuman Khandual 2020-05-05 4:59 ` Suzuki K Poulose 2020-05-05 4:59 ` Suzuki K Poulose 2020-05-06 6:35 ` Anshuman Khandual 2020-05-06 6:35 ` Anshuman Khandual 2020-05-02 13:34 ` [PATCH V3 11/16] arm64/cpufeature: Add remaining feature bits in ID_AA64PFR1 register Anshuman Khandual 2020-05-02 13:34 ` Anshuman Khandual 2020-05-05 9:24 ` Suzuki K Poulose 2020-05-05 9:24 ` Suzuki K Poulose 2020-05-06 6:33 ` Anshuman Khandual 2020-05-06 6:33 ` Anshuman Khandual 2020-05-02 13:34 ` [PATCH V3 12/16] arm64/cpufeature: Add remaining feature bits in ID_AA64MMFR0 register Anshuman Khandual 2020-05-02 13:34 ` Anshuman Khandual 2020-05-02 13:34 ` [PATCH V3 13/16] arm64/cpufeature: Add remaining feature bits in ID_AA64MMFR1 register Anshuman Khandual 2020-05-02 13:34 ` Anshuman Khandual 2020-05-02 13:34 ` Anshuman Khandual [this message] 2020-05-02 13:34 ` [PATCH V3 14/16] arm64/cpufeature: Add remaining feature bits in ID_AA64MMFR2 register Anshuman Khandual 2020-05-02 13:34 ` [PATCH V3 15/16] arm64/cpufeature: Add remaining feature bits in ID_AA64DFR0 register Anshuman Khandual 2020-05-02 13:34 ` Anshuman Khandual 2020-05-02 13:34 ` [PATCH V3 16/16] arm64/cpufeature: Replace all open bits shift encodings with macros Anshuman Khandual 2020-05-02 13:34 ` Anshuman Khandual
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