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-rw-r--r--arch/arm/kvm/reset.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/arch/arm/kvm/reset.c b/arch/arm/kvm/reset.c
deleted file mode 100644
index b7840e7aa452..000000000000
--- a/arch/arm/kvm/reset.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2012 - Virtual Open Systems and Columbia University
- * Author: Christoffer Dall <c.dall@virtualopensystems.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-#include <linux/compiler.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kvm_host.h>
-#include <linux/kvm.h>
-
-#include <asm/unified.h>
-#include <asm/ptrace.h>
-#include <asm/cputype.h>
-#include <asm/kvm_arm.h>
-#include <asm/kvm_coproc.h>
-
-#include <kvm/arm_arch_timer.h>
-
-/******************************************************************************
- * Cortex-A15 Reset Values
- */
-
-static const int a15_max_cpu_idx = 3;
-
-static struct kvm_regs a15_regs_reset = {
- .usr_regs.ARM_cpsr = SVC_MODE | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT,
-};
-
-static const struct kvm_irq_level a15_vtimer_irq = {
- .irq = 27,
- .level = 1,
-};
-
-
-/*******************************************************************************
- * Exported reset function
- */
-
-/**
- * kvm_reset_vcpu - sets core registers and cp15 registers to reset value
- * @vcpu: The VCPU pointer
- *
- * This function finds the right table above and sets the registers on the
- * virtual CPU struct to their architectually defined reset values.
- */
-int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
-{
- struct kvm_regs *cpu_reset;
- const struct kvm_irq_level *cpu_vtimer_irq;
-
- switch (vcpu->arch.target) {
- case KVM_ARM_TARGET_CORTEX_A15:
- if (vcpu->vcpu_id > a15_max_cpu_idx)
- return -EINVAL;
- cpu_reset = &a15_regs_reset;
- vcpu->arch.midr = read_cpuid_id();
- cpu_vtimer_irq = &a15_vtimer_irq;
- break;
- default:
- return -ENODEV;
- }
-
- /* Reset core registers */
- memcpy(&vcpu->arch.regs, cpu_reset, sizeof(vcpu->arch.regs));
-
- /* Reset CP15 registers */
- kvm_reset_coprocs(vcpu);
-
- /* Reset arch_timer context */
- kvm_timer_vcpu_reset(vcpu, cpu_vtimer_irq);
-
- return 0;
-}