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mips/kvm: Fix ABI for use of FPU.

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Define a non-empty struct kvm_fpu.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Sanjay Lal <sanjayl@kymasys.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
David Daney 2013-05-23 09:49:05 -07:00 committed by Gleb Natapov
parent 514e250f67
commit 1f3dc6d764
1 changed files with 21 additions and 8 deletions
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29
arch/mips/include/uapi/asm/kvm.h
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@ -1,11 +1,12 @@
/* /*
* This file is subject to the terms and conditions of the GNU General Public * This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive * License. See the file "COPYING" in the main directory of this archive
* for more details. * for more details.
* *
* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
* Authors: Sanjay Lal <sanjayl@kymasys.com> * Copyright (C) 2013 Cavium, Inc.
*/ * Authors: Sanjay Lal <sanjayl@kymasys.com>
*/
#ifndef __LINUX_KVM_MIPS_H #ifndef __LINUX_KVM_MIPS_H
#define __LINUX_KVM_MIPS_H #define __LINUX_KVM_MIPS_H
@ -31,8 +32,20 @@ struct kvm_regs {
struct kvm_sregs { struct kvm_sregs {
}; };
/* for KVM_GET_FPU and KVM_SET_FPU */ /*
* for KVM_GET_FPU and KVM_SET_FPU
*
* If Status[FR] is zero (32-bit FPU), the upper 32-bits of the FPRs
* are zero filled.
*/
struct kvm_fpu { struct kvm_fpu {
__u64 fpr[32];
__u32 fir;
__u32 fccr;
__u32 fexr;
__u32 fenr;
__u32 fcsr;
__u32 pad;
}; };
struct kvm_debug_exit_arch { struct kvm_debug_exit_arch {