diff options
Diffstat (limited to 'arch/s390/include/asm/kvm_host.h')
| -rw-r--r-- | arch/s390/include/asm/kvm_host.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 1cd02f6073a0..27605b62b980 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -1,7 +1,7 @@ /* * asm-s390/kvm_host.h - definition for kernel virtual machines on s390 * - * Copyright IBM Corp. 2008 + * Copyright IBM Corp. 2008,2009 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License (version 2 only) @@ -17,7 +17,7 @@ #include <linux/interrupt.h> #include <linux/kvm_host.h> #include <asm/debug.h> -#include <asm/cpuid.h> +#include <asm/cpu.h> #define KVM_MAX_VCPUS 64 #define KVM_MEMORY_SLOTS 32 @@ -40,7 +40,11 @@ struct sca_block { struct sca_entry cpu[64]; } __attribute__((packed)); -#define KVM_PAGES_PER_HPAGE 256 +#define KVM_NR_PAGE_SIZES 2 +#define KVM_HPAGE_SHIFT(x) (PAGE_SHIFT + ((x) - 1) * 8) +#define KVM_HPAGE_SIZE(x) (1UL << KVM_HPAGE_SHIFT(x)) +#define KVM_HPAGE_MASK(x) (~(KVM_HPAGE_SIZE(x) - 1)) +#define KVM_PAGES_PER_HPAGE(x) (KVM_HPAGE_SIZE(x) / PAGE_SIZE) #define CPUSTAT_HOST 0x80000000 #define CPUSTAT_WAIT 0x10000000 @@ -182,8 +186,9 @@ struct kvm_s390_interrupt_info { }; /* for local_interrupt.action_flags */ -#define ACTION_STORE_ON_STOP 1 -#define ACTION_STOP_ON_STOP 2 +#define ACTION_STORE_ON_STOP (1<<0) +#define ACTION_STOP_ON_STOP (1<<1) +#define ACTION_RELOADVCPU_ON_STOP (1<<2) struct kvm_s390_local_interrupt { spinlock_t lock; @@ -217,8 +222,8 @@ struct kvm_vcpu_arch { struct hrtimer ckc_timer; struct tasklet_struct tasklet; union { - cpuid_t cpu_id; - u64 stidp_data; + struct cpuid cpu_id; + u64 stidp_data; }; }; @@ -227,8 +232,6 @@ struct kvm_vm_stat { }; struct kvm_arch{ - unsigned long guest_origin; - unsigned long guest_memsize; struct sca_block *sca; debug_info_t *dbf; struct kvm_s390_float_interrupt float_int; |