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Tue, 15 Jun 2021 06:40:05 -0700 (PDT) Date: Tue, 15 Jun 2021 14:39:43 +0100 In-Reply-To: <20210615133950.693489-1-tabba@google.com> Message-Id: <20210615133950.693489-7-tabba@google.com> Mime-Version: 1.0 References: <20210615133950.693489-1-tabba@google.com> X-Mailer: git-send-email 2.32.0.272.g935e593368-goog Subject: [PATCH v2 06/13] KVM: arm64: Add feature register flag definitions From: Fuad Tabba To: kvmarm@lists.cs.columbia.edu Cc: kernel-team@android.com, kvm@vger.kernel.org, maz@kernel.org, pbonzini@redhat.com, will@kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Add feature register flag definitions to clarify which features might be supported. No functional change intended. Signed-off-by: Fuad Tabba --- arch/arm64/include/asm/sysreg.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 65d15700a168..42bcc5102d10 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -789,6 +789,10 @@ #define ID_AA64PFR0_FP_SUPPORTED 0x0 #define ID_AA64PFR0_ASIMD_NI 0xf #define ID_AA64PFR0_ASIMD_SUPPORTED 0x0 +#define ID_AA64PFR0_EL3_64BIT_ONLY 0x1 +#define ID_AA64PFR0_EL3_32BIT_64BIT 0x2 +#define ID_AA64PFR0_EL2_64BIT_ONLY 0x1 +#define ID_AA64PFR0_EL2_32BIT_64BIT 0x2 #define ID_AA64PFR0_EL1_64BIT_ONLY 0x1 #define ID_AA64PFR0_EL1_32BIT_64BIT 0x2 #define ID_AA64PFR0_EL0_64BIT_ONLY 0x1 @@ -848,12 +852,16 @@ #define ID_AA64MMFR0_ASID_SHIFT 4 #define ID_AA64MMFR0_PARANGE_SHIFT 0 +#define ID_AA64MMFR0_ASID_8 0x0 +#define ID_AA64MMFR0_ASID_16 0x2 + #define ID_AA64MMFR0_TGRAN4_NI 0xf #define ID_AA64MMFR0_TGRAN4_SUPPORTED 0x0 #define ID_AA64MMFR0_TGRAN64_NI 0xf #define ID_AA64MMFR0_TGRAN64_SUPPORTED 0x0 #define ID_AA64MMFR0_TGRAN16_NI 0x0 #define ID_AA64MMFR0_TGRAN16_SUPPORTED 0x1 +#define ID_AA64MMFR0_PARANGE_40 0x2 #define ID_AA64MMFR0_PARANGE_48 0x5 #define ID_AA64MMFR0_PARANGE_52 0x6 @@ -901,6 +909,7 @@ #define ID_AA64MMFR2_CNP_SHIFT 0 /* id_aa64dfr0 */ +#define ID_AA64DFR0_MTPMU_SHIFT 48 #define ID_AA64DFR0_TRBE_SHIFT 44 #define ID_AA64DFR0_TRACE_FILT_SHIFT 40 #define ID_AA64DFR0_DOUBLELOCK_SHIFT 36 -- 2.32.0.272.g935e593368-goog _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm