// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2012 - Virtual Open Systems and Columbia University * Copyright (C) 2013 - ARM Ltd * * Authors: Rusty Russell <rusty@rustcorp.au> * Christoffer Dall <c.dall@virtualopensystems.com> * Jonathan Austin <jonathan.austin@arm.com> */ #include <linux/kvm_host.h> #include <asm/kvm_coproc.h> #include <asm/kvm_emulate.h> #include <linux/init.h> #include "coproc.h" /* * Cortex-A7 specific CP15 registers. * CRn denotes the primary register number, but is copied to the CRm in the * user space API for 64-bit register access in line with the terminology used * in the ARM ARM. * Important: Must be sorted ascending by CRn, CRM, Op1, Op2 and with 64-bit * registers preceding 32-bit ones. */ static const struct coproc_reg a7_regs[] = { /* SCTLR: swapped by interrupt.S. */ { CRn( 1), CRm( 0), Op1( 0), Op2( 0), is32, access_vm_reg, reset_val, c1_SCTLR, 0x00C50878 }, }; static struct kvm_coproc_target_table a7_target_table = { .target = KVM_ARM_TARGET_CORTEX_A7, .table = a7_regs, .num = ARRAY_SIZE(a7_regs), }; static int __init coproc_a7_init(void) { kvm_register_target_coproc_table(&a7_target_table); return 0; } late_initcall(coproc_a7_init);