diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-03-28 23:24:12 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-03-28 23:24:12 +0100 |
commit | d00ab2fdd4dc4361c97777bc1fef7234329d4659 (patch) | |
tree | b8d8f98c1af633bbc1570b4270b39727737beebf /arch/powerpc/include/asm/kvm_e500.h | |
parent | futex: remove the pointer math from double_unlock_hb, fix (diff) | |
parent | Merge branch 'percpu-cpumask-x86-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip (diff) | |
download | linux-dev-d00ab2fdd4dc4361c97777bc1fef7234329d4659.tar.xz linux-dev-d00ab2fdd4dc4361c97777bc1fef7234329d4659.zip |
Merge branch 'linus' into core/futexes
Diffstat (limited to 'arch/powerpc/include/asm/kvm_e500.h')
-rw-r--r-- | arch/powerpc/include/asm/kvm_e500.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_e500.h b/arch/powerpc/include/asm/kvm_e500.h new file mode 100644 index 000000000000..9d497ce49726 --- /dev/null +++ b/arch/powerpc/include/asm/kvm_e500.h @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. + * + * Author: Yu Liu, <yu.liu@freescale.com> + * + * Description: + * This file is derived from arch/powerpc/include/asm/kvm_44x.h, + * by Hollis Blanchard <hollisb@us.ibm.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. + */ + +#ifndef __ASM_KVM_E500_H__ +#define __ASM_KVM_E500_H__ + +#include <linux/kvm_host.h> + +#define BOOKE_INTERRUPT_SIZE 36 + +#define E500_PID_NUM 3 +#define E500_TLB_NUM 2 + +struct tlbe{ + u32 mas1; + u32 mas2; + u32 mas3; + u32 mas7; +}; + +struct kvmppc_vcpu_e500 { + /* Unmodified copy of the guest's TLB. */ + struct tlbe *guest_tlb[E500_TLB_NUM]; + /* TLB that's actually used when the guest is running. */ + struct tlbe *shadow_tlb[E500_TLB_NUM]; + /* Pages which are referenced in the shadow TLB. */ + struct page **shadow_pages[E500_TLB_NUM]; + + unsigned int guest_tlb_size[E500_TLB_NUM]; + unsigned int shadow_tlb_size[E500_TLB_NUM]; + unsigned int guest_tlb_nv[E500_TLB_NUM]; + + u32 host_pid[E500_PID_NUM]; + u32 pid[E500_PID_NUM]; + + u32 mas0; + u32 mas1; + u32 mas2; + u32 mas3; + u32 mas4; + u32 mas5; + u32 mas6; + u32 mas7; + u32 l1csr1; + u32 hid0; + u32 hid1; + + struct kvm_vcpu vcpu; +}; + +static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu) +{ + return container_of(vcpu, struct kvmppc_vcpu_e500, vcpu); +} + +#endif /* __ASM_KVM_E500_H__ */ |