OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	11/17/2022 06:42:15 AM	rwxr-xr-x
📄 Kbuild	568 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 arch_gicv3.h	9.05 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 arch_timer.h	2.48 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 arm-cci.h	1.05 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-offsets.h	35 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 assembler.h	10.46 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 atomic.h	13.22 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 auxvec.h	29 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bL_switcher.h	2.28 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 barrier.h	2.84 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 bitops.h	8.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitrev.h	451 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bug.h	2.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bugs.h	546 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 cache.h	813 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheflush.h	15.54 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cachetype.h	2.71 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 checksum.h	3.71 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 clocksource.h	153 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	6.14 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 compiler.h	978 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cp15.h	3.84 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 cpu.h	533 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cpufeature.h	1.4 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cpuidle.h	1.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cputype.h	8.42 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 cti.h	3.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dcc.h	1.01 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 delay.h	2.83 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 device.h	771 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 div64.h	3.17 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-contiguous.h	265 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-iommu.h	1.01 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	7.44 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma.h	4.18 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dmi.h	528 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 domain.h	3.65 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ecard.h	5.98 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 edac.h	1.51 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 efi.h	3.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 elf.h	4.52 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 entry-macro-multi.S	726 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 exception.h	571 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fb.h	375 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fiq.h	1.36 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 firmware.h	1.82 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fixmap.h	1.84 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 flat.h	915 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 floppy.h	3.61 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fncpy.h	3.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fpstate.h	1.73 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ftrace.h	1.92 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 futex.h	4.24 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 glue-cache.h	3.51 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 glue-df.h	2.2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 glue-pf.h	1.12 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 glue-proc.h	4.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 glue.h	759 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 gpio.h	693 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hardirq.h	803 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📁 hardware	-	11/17/2022 06:42:18 AM	rwxr-xr-x
📄 highmem.h	2.15 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hugetlb-3level.h	2.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hugetlb.h	1.78 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hw_breakpoint.h	3.53 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hw_irq.h	349 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hwcap.h	378 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hypervisor.h	140 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ide.h	566 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 idmap.h	355 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 insn.h	636 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 io.h	15.96 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq.h	1015 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 irq_work.h	234 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	3.88 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 jump_label.h	1009 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 kexec-internal.h	272 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 kexec.h	2.3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kgdb.h	2.72 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 kmap_types.h	190 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 kprobes.h	2.65 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 kvm_arm.h	7.6 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kvm_asm.h	2.84 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 kvm_coproc.h	1.99 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kvm_emulate.h	7.84 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 kvm_host.h	10.31 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 kvm_hyp.h	4.49 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kvm_mmio.h	1.34 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 kvm_mmu.h	7.27 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 limits.h	166 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 linkage.h	216 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📁 mach	-	11/17/2022 06:42:18 AM	rwxr-xr-x
📄 mc146818rtc.h	720 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcpm.h	11.92 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcs_spinlock.h	570 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 memblock.h	248 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 memory.h	10.12 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu.h	953 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu_context.h	3.94 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 module.h	1.57 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 mpu.h	2.15 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mtd-xip.h	666 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 neon.h	1.16 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 nwflash.h	252 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 opcodes-sec.h	742 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 opcodes-virt.h	1.32 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 opcodes.h	8.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 outercache.h	3.78 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page-nommu.h	957 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	3.61 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 paravirt.h	454 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 patch.h	438 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	956 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 percpu.h	1.56 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 perf_event.h	850 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgalloc.h	3.79 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable-2level-hwdef.h	3.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable-2level-types.h	1.84 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable-2level.h	8.51 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 pgtable-3level-hwdef.h	3.95 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable-3level-types.h	1.89 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable-3level.h	9.54 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 pgtable-hwdef.h	467 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable-nommu.h	2.66 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	11.68 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 probes.h	1.73 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 proc-fns.h	4.79 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 processor.h	3.4 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 procinfo.h	1.27 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 prom.h	715 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 psci.h	771 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ptrace.h	4.89 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 sections.h	189 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 set_memory.h	1.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 setup.h	934 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 shmparam.h	419 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 signal.h	500 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp.h	3.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp_plat.h	2.48 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp_scu.h	1.32 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp_twd.h	908 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sparsemem.h	716 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 spectre.h	906 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 spinlock.h	5.49 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock_types.h	541 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 stackprotector.h	1.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 stacktrace.h	742 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 stage2_pgtable.h	2.12 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	1.43 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 suspend.h	369 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 swab.h	1005 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 switch_to.h	1.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sync_bitops.h	1.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 syscall.h	2.48 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 system_info.h	763 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 system_misc.h	1.14 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 tcm.h	937 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 therm.h	655 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	5.2 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 thread_notify.h	1.2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 timex.h	577 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 tlb.h	7.37 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 tlbflush.h	17.88 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tls.h	3.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 topology.h	1.18 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 traps.h	1.17 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 trusted_foundations.h	2.29 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess-asm.h	2.83 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 uaccess.h	16.22 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 ucontext.h	2.98 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 unaligned.h	846 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 unified.h	1.61 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 unistd.h	1.68 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 unwind.h	1.71 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uprobes.h	1.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 user.h	4.2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 v7m.h	2.93 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 vdso.h	507 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 vdso_datapage.h	1.69 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 vfp.h	2.86 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 vfpmacros.h	2.1 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 vga.h	305 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 virt.h	2.9 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 word-at-a-time.h	2.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 xen	-	11/17/2022 06:42:18 AM	rwxr-xr-x
📄 xor.h	5.22 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: kvm_emulate.h

/*
 * 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.
 */

#ifndef __ARM_KVM_EMULATE_H__
#define __ARM_KVM_EMULATE_H__

#include <linux/kvm_host.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_mmio.h>
#include <asm/kvm_arm.h>
#include <asm/cputype.h>

/* arm64 compatibility macros */
#define COMPAT_PSR_MODE_ABT	ABT_MODE
#define COMPAT_PSR_MODE_UND	UND_MODE
#define COMPAT_PSR_T_BIT	PSR_T_BIT
#define COMPAT_PSR_I_BIT	PSR_I_BIT
#define COMPAT_PSR_A_BIT	PSR_A_BIT
#define COMPAT_PSR_E_BIT	PSR_E_BIT
#define COMPAT_PSR_IT_MASK	PSR_IT_MASK

unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num);

static inline unsigned long *vcpu_reg32(struct kvm_vcpu *vcpu, u8 reg_num)
{
	return vcpu_reg(vcpu, reg_num);
}

unsigned long *vcpu_spsr(struct kvm_vcpu *vcpu);

static inline unsigned long host_spsr_to_spsr32(unsigned long spsr)
{
	return spsr;
}

static inline unsigned long vcpu_get_reg(struct kvm_vcpu *vcpu,
					 u8 reg_num)
{
	return *vcpu_reg(vcpu, reg_num);
}

static inline void vcpu_set_reg(struct kvm_vcpu *vcpu, u8 reg_num,
				unsigned long val)
{
	*vcpu_reg(vcpu, reg_num) = val;
}

bool kvm_condition_valid32(const struct kvm_vcpu *vcpu);
void kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr);
void kvm_inject_undef32(struct kvm_vcpu *vcpu);
void kvm_inject_dabt32(struct kvm_vcpu *vcpu, unsigned long addr);
void kvm_inject_pabt32(struct kvm_vcpu *vcpu, unsigned long addr);
void kvm_inject_vabt(struct kvm_vcpu *vcpu);

static inline void kvm_inject_undefined(struct kvm_vcpu *vcpu)
{
	kvm_inject_undef32(vcpu);
}

static inline void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr)
{
	kvm_inject_dabt32(vcpu, addr);
}

static inline void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr)
{
	kvm_inject_pabt32(vcpu, addr);
}

static inline bool kvm_condition_valid(const struct kvm_vcpu *vcpu)
{
	return kvm_condition_valid32(vcpu);
}

static inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr)
{
	kvm_skip_instr32(vcpu, is_wide_instr);
}

static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu)
{
	vcpu->arch.hcr = HCR_GUEST_MASK;
}

static inline unsigned long vcpu_get_hcr(const struct kvm_vcpu *vcpu)
{
	return vcpu->arch.hcr;
}

static inline void vcpu_set_hcr(struct kvm_vcpu *vcpu, unsigned long hcr)
{
	vcpu->arch.hcr = hcr;
}

static inline bool vcpu_mode_is_32bit(const struct kvm_vcpu *vcpu)
{
	return 1;
}

static inline unsigned long *vcpu_pc(struct kvm_vcpu *vcpu)
{
	return &vcpu->arch.ctxt.gp_regs.usr_regs.ARM_pc;
}

static inline unsigned long *vcpu_cpsr(const struct kvm_vcpu *vcpu)
{
	return (unsigned long *)&vcpu->arch.ctxt.gp_regs.usr_regs.ARM_cpsr;
}

static inline void vcpu_set_thumb(struct kvm_vcpu *vcpu)
{
	*vcpu_cpsr(vcpu) |= PSR_T_BIT;
}

static inline bool mode_has_spsr(struct kvm_vcpu *vcpu)
{
	unsigned long cpsr_mode = vcpu->arch.ctxt.gp_regs.usr_regs.ARM_cpsr & MODE_MASK;
	return (cpsr_mode > USR_MODE && cpsr_mode < SYSTEM_MODE);
}

static inline bool vcpu_mode_priv(struct kvm_vcpu *vcpu)
{
	unsigned long cpsr_mode = vcpu->arch.ctxt.gp_regs.usr_regs.ARM_cpsr & MODE_MASK;
	return cpsr_mode > USR_MODE;;
}

static inline u32 kvm_vcpu_get_hsr(const struct kvm_vcpu *vcpu)
{
	return vcpu->arch.fault.hsr;
}

static inline int kvm_vcpu_get_condition(const struct kvm_vcpu *vcpu)
{
	u32 hsr = kvm_vcpu_get_hsr(vcpu);

if (hsr & HSR_CV)
		return (hsr & HSR_COND) >> HSR_COND_SHIFT;

return -1;
}

static inline unsigned long kvm_vcpu_get_hfar(struct kvm_vcpu *vcpu)
{
	return vcpu->arch.fault.hxfar;
}

static inline phys_addr_t kvm_vcpu_get_fault_ipa(struct kvm_vcpu *vcpu)
{
	return ((phys_addr_t)vcpu->arch.fault.hpfar & HPFAR_MASK) << 8;
}

static inline bool kvm_vcpu_dabt_isvalid(struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) & HSR_ISV;
}

static inline bool kvm_vcpu_dabt_iswrite(struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) & HSR_WNR;
}

static inline bool kvm_vcpu_dabt_issext(struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) & HSR_SSE;
}

static inline bool kvm_vcpu_dabt_issf(const struct kvm_vcpu *vcpu)
{
	return false;
}

static inline int kvm_vcpu_dabt_get_rd(struct kvm_vcpu *vcpu)
{
	return (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
}

static inline bool kvm_vcpu_abt_iss1tw(const struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_S1PTW;
}

static inline bool kvm_vcpu_dabt_is_cm(struct kvm_vcpu *vcpu)
{
	return !!(kvm_vcpu_get_hsr(vcpu) & HSR_DABT_CM);
}

/* Get Access Size from a data abort */
static inline int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu)
{
	switch ((kvm_vcpu_get_hsr(vcpu) >> 22) & 0x3) {
	case 0:
		return 1;
	case 1:
		return 2;
	case 2:
		return 4;
	default:
		kvm_err("Hardware is weird: SAS 0b11 is reserved\n");
		return -EFAULT;
	}
}

/* This one is not specific to Data Abort */
static inline bool kvm_vcpu_trap_il_is32bit(struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) & HSR_IL;
}

static inline u8 kvm_vcpu_trap_get_class(const struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) >> HSR_EC_SHIFT;
}

static inline bool kvm_vcpu_trap_is_iabt(const struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_trap_get_class(vcpu) == HSR_EC_IABT;
}

static inline bool kvm_vcpu_trap_is_exec_fault(const struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_trap_is_iabt(vcpu) && !kvm_vcpu_abt_iss1tw(vcpu);
}

static inline u8 kvm_vcpu_trap_get_fault(struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) & HSR_FSC;
}

static inline u8 kvm_vcpu_trap_get_fault_type(struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) & HSR_FSC_TYPE;
}

static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu)
{
	switch (kvm_vcpu_trap_get_fault(vcpu)) {
	case FSC_SEA:
	case FSC_SEA_TTW0:
	case FSC_SEA_TTW1:
	case FSC_SEA_TTW2:
	case FSC_SEA_TTW3:
	case FSC_SECC:
	case FSC_SECC_TTW0:
	case FSC_SECC_TTW1:
	case FSC_SECC_TTW2:
	case FSC_SECC_TTW3:
		return true;
	default:
		return false;
	}
}

static inline u32 kvm_vcpu_hvc_get_imm(struct kvm_vcpu *vcpu)
{
	return kvm_vcpu_get_hsr(vcpu) & HSR_HVC_IMM_MASK;
}

static inline unsigned long kvm_vcpu_get_mpidr_aff(struct kvm_vcpu *vcpu)
{
	return vcpu_cp15(vcpu, c0_MPIDR) & MPIDR_HWID_BITMASK;
}

static inline void kvm_vcpu_set_be(struct kvm_vcpu *vcpu)
{
	*vcpu_cpsr(vcpu) |= PSR_E_BIT;
}

static inline bool kvm_vcpu_is_be(struct kvm_vcpu *vcpu)
{
	return !!(*vcpu_cpsr(vcpu) & PSR_E_BIT);
}

static inline unsigned long vcpu_data_guest_to_host(struct kvm_vcpu *vcpu,
						    unsigned long data,
						    unsigned int len)
{
	if (kvm_vcpu_is_be(vcpu)) {
		switch (len) {
		case 1:
			return data & 0xff;
		case 2:
			return be16_to_cpu(data & 0xffff);
		default:
			return be32_to_cpu(data);
		}
	} else {
		switch (len) {
		case 1:
			return data & 0xff;
		case 2:
			return le16_to_cpu(data & 0xffff);
		default:
			return le32_to_cpu(data);
		}
	}
}

static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu,
						    unsigned long data,
						    unsigned int len)
{
	if (kvm_vcpu_is_be(vcpu)) {
		switch (len) {
		case 1:
			return data & 0xff;
		case 2:
			return cpu_to_be16(data & 0xffff);
		default:
			return cpu_to_be32(data);
		}
	} else {
		switch (len) {
		case 1:
			return data & 0xff;
		case 2:
			return cpu_to_le16(data & 0xffff);
		default:
			return cpu_to_le32(data);
		}
	}
}

#endif /* __ARM_KVM_EMULATE_H__ */