From mboxrd@z Thu Jan 1 00:00:00 1970 From: cdall@linaro.org (Christoffer Dall) Date: Sun, 23 Apr 2017 19:08:18 +0200 Subject: [PULL 08/79] KVM: arm64: add SYS_DESC() In-Reply-To: <20170423170929.27334-1-cdall@linaro.org> References: <20170423170929.27334-1-cdall@linaro.org> Message-ID: <20170423170929.27334-9-cdall@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Mark Rutland This patch adds a macro enabling us to initialise sys_reg_desc structures based on common sysreg encoding definitions in . Subsequent patches will use this to simplify the KVM code. Signed-off-by: Mark Rutland Acked-by: Christoffer Dall Cc: Marc Zyngier Cc: kvmarm at lists.cs.columbia.edu --- arch/arm64/kvm/sys_regs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h index 9c6ffd0..66859a5 100644 --- a/arch/arm64/kvm/sys_regs.h +++ b/arch/arm64/kvm/sys_regs.h @@ -147,4 +147,9 @@ const struct sys_reg_desc *find_reg_by_id(u64 id, #define CRm(_x) .CRm = _x #define Op2(_x) .Op2 = _x +#define SYS_DESC(reg) \ + Op0(sys_reg_Op0(reg)), Op1(sys_reg_Op1(reg)), \ + CRn(sys_reg_CRn(reg)), CRm(sys_reg_CRm(reg)), \ + Op2(sys_reg_Op2(reg)) + #endif /* __ARM64_KVM_SYS_REGS_LOCAL_H__ */ -- 2.9.0