cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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debug-sr.c (464B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * Copyright (C) 2015 - ARM Ltd
      4 * Author: Marc Zyngier <marc.zyngier@arm.com>
      5 */
      6
      7#include <hyp/debug-sr.h>
      8
      9#include <linux/kvm_host.h>
     10
     11#include <asm/kvm_hyp.h>
     12
     13void __debug_switch_to_guest(struct kvm_vcpu *vcpu)
     14{
     15	__debug_switch_to_guest_common(vcpu);
     16}
     17
     18void __debug_switch_to_host(struct kvm_vcpu *vcpu)
     19{
     20	__debug_switch_to_host_common(vcpu);
     21}
     22
     23u64 __kvm_get_mdcr_el2(void)
     24{
     25	return read_sysreg(mdcr_el2);
     26}