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[217.61.220.45]) by smtp.gmail.com with ESMTPSA id 58sm2803521edz.2.2017.04.23.10.09.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 23 Apr 2017 10:09:44 -0700 (PDT) From: Christoffer Dall To: Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= Subject: [PULL 13/79] KVM: arm64: use common invariant sysreg definitions Date: Sun, 23 Apr 2017 19:08:23 +0200 Message-Id: <20170423170929.27334-14-cdall@linaro.org> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20170423170929.27334-1-cdall@linaro.org> References: <20170423170929.27334-1-cdall@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170423_101007_822330_0576FDA4 X-CRM114-Status: UNSURE ( 9.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marc Zyngier , Mark Rutland , kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Mark Rutland Now that we have common definitions for the register encodings used by KVM, make the KVM code uses thse for invariant sysreg definitions. This makes said definitions a reasonable amount shorter, especially as many comments are rendered redundant and can be removed. Signed-off-by: Mark Rutland Acked-by: Christoffer Dall Cc: Marc Zyngier Cc: kvmarm@lists.cs.columbia.edu --- arch/arm64/kvm/sys_regs.c | 57 ++++++++++++++++------------------------------- 1 file changed, 19 insertions(+), 38 deletions(-) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 860707f..e637e1d 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -1857,44 +1857,25 @@ FUNCTION_INVARIANT(aidr_el1) /* ->val is filled in by kvm_sys_reg_table_init() */ static struct sys_reg_desc invariant_sys_regs[] = { - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0000), Op2(0b000), - NULL, get_midr_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0000), Op2(0b110), - NULL, get_revidr_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0001), Op2(0b000), - NULL, get_id_pfr0_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0001), Op2(0b001), - NULL, get_id_pfr1_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0001), Op2(0b010), - NULL, get_id_dfr0_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0001), Op2(0b011), - NULL, get_id_afr0_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0001), Op2(0b100), - NULL, get_id_mmfr0_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0001), Op2(0b101), - NULL, get_id_mmfr1_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0001), Op2(0b110), - NULL, get_id_mmfr2_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0001), Op2(0b111), - NULL, get_id_mmfr3_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0010), Op2(0b000), - NULL, get_id_isar0_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0010), Op2(0b001), - NULL, get_id_isar1_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0010), Op2(0b010), - NULL, get_id_isar2_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0010), Op2(0b011), - NULL, get_id_isar3_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0010), Op2(0b100), - NULL, get_id_isar4_el1 }, - { Op0(0b11), Op1(0b000), CRn(0b0000), CRm(0b0010), Op2(0b101), - NULL, get_id_isar5_el1 }, - { Op0(0b11), Op1(0b001), CRn(0b0000), CRm(0b0000), Op2(0b001), - NULL, get_clidr_el1 }, - { Op0(0b11), Op1(0b001), CRn(0b0000), CRm(0b0000), Op2(0b111), - NULL, get_aidr_el1 }, - { Op0(0b11), Op1(0b011), CRn(0b0000), CRm(0b0000), Op2(0b001), - NULL, get_ctr_el0 }, + { SYS_DESC(SYS_MIDR_EL1), NULL, get_midr_el1 }, + { SYS_DESC(SYS_REVIDR_EL1), NULL, get_revidr_el1 }, + { SYS_DESC(SYS_ID_PFR0_EL1), NULL, get_id_pfr0_el1 }, + { SYS_DESC(SYS_ID_PFR1_EL1), NULL, get_id_pfr1_el1 }, + { SYS_DESC(SYS_ID_DFR0_EL1), NULL, get_id_dfr0_el1 }, + { SYS_DESC(SYS_ID_AFR0_EL1), NULL, get_id_afr0_el1 }, + { SYS_DESC(SYS_ID_MMFR0_EL1), NULL, get_id_mmfr0_el1 }, + { SYS_DESC(SYS_ID_MMFR1_EL1), NULL, get_id_mmfr1_el1 }, + { SYS_DESC(SYS_ID_MMFR2_EL1), NULL, get_id_mmfr2_el1 }, + { SYS_DESC(SYS_ID_MMFR3_EL1), NULL, get_id_mmfr3_el1 }, + { SYS_DESC(SYS_ID_ISAR0_EL1), NULL, get_id_isar0_el1 }, + { SYS_DESC(SYS_ID_ISAR1_EL1), NULL, get_id_isar1_el1 }, + { SYS_DESC(SYS_ID_ISAR2_EL1), NULL, get_id_isar2_el1 }, + { SYS_DESC(SYS_ID_ISAR3_EL1), NULL, get_id_isar3_el1 }, + { SYS_DESC(SYS_ID_ISAR4_EL1), NULL, get_id_isar4_el1 }, + { SYS_DESC(SYS_ID_ISAR5_EL1), NULL, get_id_isar5_el1 }, + { SYS_DESC(SYS_CLIDR_EL1), NULL, get_clidr_el1 }, + { SYS_DESC(SYS_AIDR_EL1), NULL, get_aidr_el1 }, + { SYS_DESC(SYS_CTR_EL0), NULL, get_ctr_el0 }, }; static int reg_from_user(u64 *val, const void __user *uaddr, u64 id)