From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Rutland Subject: [PATCH 06/15] arm64: sysreg: add register encodings used by KVM Date: Thu, 9 Mar 2017 17:07:18 +0000 Message-ID: <1489079247-31092-7-git-send-email-mark.rutland@arm.com> References: <1489079247-31092-1-git-send-email-mark.rutland@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 0CB9B40A7F for ; Thu, 9 Mar 2017 12:07:10 -0500 (EST) Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id y2OxbA6y5R1P for ; Thu, 9 Mar 2017 12:07:09 -0500 (EST) Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 0B0C940625 for ; Thu, 9 Mar 2017 12:07:09 -0500 (EST) In-Reply-To: <1489079247-31092-1-git-send-email-mark.rutland@arm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu To: linux-arm-kernel@lists.infradead.org Cc: marc.zyngier@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, kvmarm@lists.cs.columbia.edu List-Id: kvmarm@lists.cs.columbia.edu This patch adds sysreg definitions for registers which KVM needs the encodings for, which are not currently describe in . Subsequent patches will make use of these definitions. The encodings were taken from ARM DDI 0487A.k_iss10775, Table C5-6, but this is not an exhaustive addition. Additions are only made for registers used today by KVM. Signed-off-by: Mark Rutland Cc: Catalin Marinas Cc: Marc Zyngier Cc: Suzuki K Poulose Cc: Will Deacon --- arch/arm64/include/asm/sysreg.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 3e281b1..f623320 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -119,6 +119,7 @@ #define SYS_ID_PFR0_EL1 sys_reg(3, 0, 0, 1, 0) #define SYS_ID_PFR1_EL1 sys_reg(3, 0, 0, 1, 1) #define SYS_ID_DFR0_EL1 sys_reg(3, 0, 0, 1, 2) +#define SYS_ID_AFR0_EL1 sys_reg(3, 0, 0, 1, 3) #define SYS_ID_MMFR0_EL1 sys_reg(3, 0, 0, 1, 4) #define SYS_ID_MMFR1_EL1 sys_reg(3, 0, 0, 1, 5) #define SYS_ID_MMFR2_EL1 sys_reg(3, 0, 0, 1, 6) @@ -149,11 +150,30 @@ #define SYS_ID_AA64MMFR1_EL1 sys_reg(3, 0, 0, 7, 1) #define SYS_ID_AA64MMFR2_EL1 sys_reg(3, 0, 0, 7, 2) +#define SYS_SCTLR_EL1 sys_reg(3, 0, 1, 0, 0) +#define SYS_ACTLR_EL1 sys_reg(3, 0, 1, 0, 1) +#define SYS_CPACR_EL1 sys_reg(3, 0, 1, 0, 2) + +#define SYS_TTBR0_EL1 sys_reg(3, 0, 2, 0, 0) +#define SYS_TTBR1_EL1 sys_reg(3, 0, 2, 0, 1) +#define SYS_TCR_EL1 sys_reg(3, 0, 2, 0, 2) + #define SYS_ICC_PMR_EL1 sys_reg(3, 0, 4, 6, 0) +#define SYS_AFSR0_EL1 sys_reg(3, 0, 5, 1, 0) +#define SYS_AFSR1_EL1 sys_reg(3, 0, 5, 1, 1) +#define SYS_ESR_EL1 sys_reg(3, 0, 5, 2, 0) +#define SYS_FAR_EL1 sys_reg(3, 0, 6, 0, 0) +#define SYS_PAR_EL1 sys_reg(3, 0, 7, 4, 0) + #define SYS_PMINTENSET_EL1 sys_reg(3, 0, 9, 14, 1) #define SYS_PMINTENCLR_EL1 sys_reg(3, 0, 9, 14, 2) +#define SYS_MAIR_EL1 sys_reg(3, 0, 10, 2, 0) +#define SYS_AMAIR_EL1 sys_reg(3, 0, 10, 3, 0) + +#define SYS_VBAR_EL1 sys_reg(3, 0, 12, 0, 0) + #define SYS_ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1) #define SYS_ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5) #define SYS_ICC_IAR1_EL1 sys_reg(3, 0, 12, 12, 0) @@ -163,6 +183,16 @@ #define SYS_ICC_SRE_EL1 sys_reg(3, 0, 12, 12, 5) #define SYS_ICC_GRPEN1_EL1 sys_reg(3, 0, 12, 12, 7) +#define SYS_CONTEXTIDR_EL1 sys_reg(3, 0, 13, 0, 1) +#define SYS_TPIDR_EL1 sys_reg(3, 0, 13, 0, 4) + +#define SYS_CNTKCTL_EL1 sys_reg(3, 0, 14, 1, 0) + +#define SYS_CLIDR_EL1 sys_reg(3, 1, 0, 0, 1) +#define SYS_AIDR_EL1 sys_reg(3, 1, 0, 0, 7) + +#define SYS_CSSELR_EL1 sys_reg(3, 2, 0, 0, 0) + #define SYS_CTR_EL0 sys_reg(3, 3, 0, 0, 1) #define SYS_DCZID_EL0 sys_reg(3, 3, 0, 0, 7) @@ -180,6 +210,9 @@ #define SYS_PMUSERENR_EL0 sys_reg(3, 3, 9, 14, 0) #define SYS_PMOVSSET_EL0 sys_reg(3, 3, 9, 14, 3) +#define SYS_TPIDR_EL0 sys_reg(3, 3, 13, 0, 2) +#define SYS_TPIDRRO_EL0 sys_reg(3, 3, 13, 0, 3) + #define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0) #define SYS_CNTP_TVAL_EL0 sys_reg(3, 3, 14, 2, 0) @@ -194,6 +227,10 @@ #define SYS_PMCCFILTR_EL0 sys_reg (3, 3, 14, 15, 7) +#define SYS_DACR32_EL2 sys_reg(3, 4, 3, 0, 0) +#define SYS_IFSR32_EL2 sys_reg(3, 4, 5, 0, 1) +#define SYS_FPEXC32_EL2 sys_reg(3, 4, 5, 3, 0) + #define __SYS__AP0Rx_EL2(x) sys_reg(3, 4, 12, 8, x) #define SYS_ICH_AP0R0_EL2 __SYS__AP0Rx_EL2(0) #define SYS_ICH_AP0R1_EL2 __SYS__AP0Rx_EL2(1) -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: mark.rutland@arm.com (Mark Rutland) Date: Thu, 9 Mar 2017 17:07:18 +0000 Subject: [PATCH 06/15] arm64: sysreg: add register encodings used by KVM In-Reply-To: <1489079247-31092-1-git-send-email-mark.rutland@arm.com> References: <1489079247-31092-1-git-send-email-mark.rutland@arm.com> Message-ID: <1489079247-31092-7-git-send-email-mark.rutland@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds sysreg definitions for registers which KVM needs the encodings for, which are not currently describe in . Subsequent patches will make use of these definitions. The encodings were taken from ARM DDI 0487A.k_iss10775, Table C5-6, but this is not an exhaustive addition. Additions are only made for registers used today by KVM. Signed-off-by: Mark Rutland Cc: Catalin Marinas Cc: Marc Zyngier Cc: Suzuki K Poulose Cc: Will Deacon --- arch/arm64/include/asm/sysreg.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 3e281b1..f623320 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -119,6 +119,7 @@ #define SYS_ID_PFR0_EL1 sys_reg(3, 0, 0, 1, 0) #define SYS_ID_PFR1_EL1 sys_reg(3, 0, 0, 1, 1) #define SYS_ID_DFR0_EL1 sys_reg(3, 0, 0, 1, 2) +#define SYS_ID_AFR0_EL1 sys_reg(3, 0, 0, 1, 3) #define SYS_ID_MMFR0_EL1 sys_reg(3, 0, 0, 1, 4) #define SYS_ID_MMFR1_EL1 sys_reg(3, 0, 0, 1, 5) #define SYS_ID_MMFR2_EL1 sys_reg(3, 0, 0, 1, 6) @@ -149,11 +150,30 @@ #define SYS_ID_AA64MMFR1_EL1 sys_reg(3, 0, 0, 7, 1) #define SYS_ID_AA64MMFR2_EL1 sys_reg(3, 0, 0, 7, 2) +#define SYS_SCTLR_EL1 sys_reg(3, 0, 1, 0, 0) +#define SYS_ACTLR_EL1 sys_reg(3, 0, 1, 0, 1) +#define SYS_CPACR_EL1 sys_reg(3, 0, 1, 0, 2) + +#define SYS_TTBR0_EL1 sys_reg(3, 0, 2, 0, 0) +#define SYS_TTBR1_EL1 sys_reg(3, 0, 2, 0, 1) +#define SYS_TCR_EL1 sys_reg(3, 0, 2, 0, 2) + #define SYS_ICC_PMR_EL1 sys_reg(3, 0, 4, 6, 0) +#define SYS_AFSR0_EL1 sys_reg(3, 0, 5, 1, 0) +#define SYS_AFSR1_EL1 sys_reg(3, 0, 5, 1, 1) +#define SYS_ESR_EL1 sys_reg(3, 0, 5, 2, 0) +#define SYS_FAR_EL1 sys_reg(3, 0, 6, 0, 0) +#define SYS_PAR_EL1 sys_reg(3, 0, 7, 4, 0) + #define SYS_PMINTENSET_EL1 sys_reg(3, 0, 9, 14, 1) #define SYS_PMINTENCLR_EL1 sys_reg(3, 0, 9, 14, 2) +#define SYS_MAIR_EL1 sys_reg(3, 0, 10, 2, 0) +#define SYS_AMAIR_EL1 sys_reg(3, 0, 10, 3, 0) + +#define SYS_VBAR_EL1 sys_reg(3, 0, 12, 0, 0) + #define SYS_ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1) #define SYS_ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5) #define SYS_ICC_IAR1_EL1 sys_reg(3, 0, 12, 12, 0) @@ -163,6 +183,16 @@ #define SYS_ICC_SRE_EL1 sys_reg(3, 0, 12, 12, 5) #define SYS_ICC_GRPEN1_EL1 sys_reg(3, 0, 12, 12, 7) +#define SYS_CONTEXTIDR_EL1 sys_reg(3, 0, 13, 0, 1) +#define SYS_TPIDR_EL1 sys_reg(3, 0, 13, 0, 4) + +#define SYS_CNTKCTL_EL1 sys_reg(3, 0, 14, 1, 0) + +#define SYS_CLIDR_EL1 sys_reg(3, 1, 0, 0, 1) +#define SYS_AIDR_EL1 sys_reg(3, 1, 0, 0, 7) + +#define SYS_CSSELR_EL1 sys_reg(3, 2, 0, 0, 0) + #define SYS_CTR_EL0 sys_reg(3, 3, 0, 0, 1) #define SYS_DCZID_EL0 sys_reg(3, 3, 0, 0, 7) @@ -180,6 +210,9 @@ #define SYS_PMUSERENR_EL0 sys_reg(3, 3, 9, 14, 0) #define SYS_PMOVSSET_EL0 sys_reg(3, 3, 9, 14, 3) +#define SYS_TPIDR_EL0 sys_reg(3, 3, 13, 0, 2) +#define SYS_TPIDRRO_EL0 sys_reg(3, 3, 13, 0, 3) + #define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0) #define SYS_CNTP_TVAL_EL0 sys_reg(3, 3, 14, 2, 0) @@ -194,6 +227,10 @@ #define SYS_PMCCFILTR_EL0 sys_reg (3, 3, 14, 15, 7) +#define SYS_DACR32_EL2 sys_reg(3, 4, 3, 0, 0) +#define SYS_IFSR32_EL2 sys_reg(3, 4, 5, 0, 1) +#define SYS_FPEXC32_EL2 sys_reg(3, 4, 5, 3, 0) + #define __SYS__AP0Rx_EL2(x) sys_reg(3, 4, 12, 8, x) #define SYS_ICH_AP0R0_EL2 __SYS__AP0Rx_EL2(0) #define SYS_ICH_AP0R1_EL2 __SYS__AP0Rx_EL2(1) -- 1.9.1