This patch moves s390 processor status word into the base kvm_run struct and keeps it up-to date on all userspace exits. The userspace ABI is broken by this, however there are no applications in the wild using this. A capability check is provided so users can verify the updated API exists. Cc: stable@kernel.org Signed-off-by: Carsten Otte <cotte@de.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com>
		
			
				
	
	
		
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			44 lines
		
	
	
	
		
			922 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
#ifndef __LINUX_KVM_S390_H
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#define __LINUX_KVM_S390_H
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/*
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 * asm-s390/kvm.h - KVM s390 specific structures and definitions
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 *
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 * Copyright IBM Corp. 2008
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License (version 2 only)
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 * as published by the Free Software Foundation.
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 *
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 *    Author(s): Carsten Otte <cotte@de.ibm.com>
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 *               Christian Borntraeger <borntraeger@de.ibm.com>
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 */
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#include <linux/types.h>
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#define __KVM_S390
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/* for KVM_GET_REGS and KVM_SET_REGS */
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struct kvm_regs {
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	/* general purpose regs for s390 */
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	__u64 gprs[16];
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};
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/* for KVM_GET_SREGS and KVM_SET_SREGS */
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struct kvm_sregs {
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	__u32 acrs[16];
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	__u64 crs[16];
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};
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/* for KVM_GET_FPU and KVM_SET_FPU */
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struct kvm_fpu {
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	__u32 fpc;
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	__u64 fprs[16];
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};
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struct kvm_debug_exit_arch {
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};
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/* for KVM_SET_GUEST_DEBUG */
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struct kvm_guest_debug_arch {
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};
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#endif
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