diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/kvm/arm_arch_timer.h | 4 | ||||
| -rw-r--r-- | include/linux/compiler_attributes.h | 9 | ||||
| -rw-r--r-- | include/linux/kvm_host.h | 12 | ||||
| -rw-r--r-- | include/uapi/linux/kvm.h | 19 |
4 files changed, 30 insertions, 14 deletions
diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index 6502feb9524b..33771352dcd6 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -21,7 +21,6 @@ #include <linux/clocksource.h> #include <linux/hrtimer.h> -#include <linux/workqueue.h> struct arch_timer_context { /* Registers: control register, timer value */ @@ -52,9 +51,6 @@ struct arch_timer_cpu { /* Background timer used when the guest is not running */ struct hrtimer bg_timer; - /* Work queued with the above timer expires */ - struct work_struct expired; - /* Physical timer emulation */ struct hrtimer phys_timer; diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h index f8c400ba1929..fe07b680dd4a 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -37,7 +37,6 @@ # define __GCC4_has_attribute___designated_init__ 0 # define __GCC4_has_attribute___externally_visible__ 1 # define __GCC4_has_attribute___noclone__ 1 -# define __GCC4_has_attribute___optimize__ 1 # define __GCC4_has_attribute___nonstring__ 0 # define __GCC4_has_attribute___no_sanitize_address__ (__GNUC_MINOR__ >= 8) #endif @@ -163,17 +162,11 @@ /* * Optional: not supported by clang - * Note: icc does not recognize gcc's no-tracer * * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-noclone-function-attribute - * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-optimize-function-attribute */ #if __has_attribute(__noclone__) -# if __has_attribute(__optimize__) -# define __noclone __attribute__((__noclone__, __optimize__("no-tracer"))) -# else -# define __noclone __attribute__((__noclone__)) -# endif +# define __noclone __attribute__((__noclone__)) #else # define __noclone #endif diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index c926698040e0..c38cc5eb7e73 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -449,6 +449,7 @@ struct kvm { #endif long tlbs_dirty; struct list_head devices; + bool manual_dirty_log_protect; struct dentry *debugfs_dentry; struct kvm_stat_data **debugfs_stat_data; struct srcu_struct srcu; @@ -694,7 +695,8 @@ int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data, int kvm_write_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, void *data, unsigned long len); int kvm_write_guest_offset_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, - void *data, int offset, unsigned long len); + void *data, unsigned int offset, + unsigned long len); int kvm_gfn_to_hva_cache_init(struct kvm *kvm, struct gfn_to_hva_cache *ghc, gpa_t gpa, unsigned long len); int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len); @@ -753,7 +755,9 @@ int kvm_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log, int *is_dirty); int kvm_get_dirty_log_protect(struct kvm *kvm, - struct kvm_dirty_log *log, bool *is_dirty); + struct kvm_dirty_log *log, bool *flush); +int kvm_clear_dirty_log_protect(struct kvm *kvm, + struct kvm_clear_dirty_log *log, bool *flush); void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, struct kvm_memory_slot *slot, @@ -762,9 +766,13 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log); +int kvm_vm_ioctl_clear_dirty_log(struct kvm *kvm, + struct kvm_clear_dirty_log *log); int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level, bool line_status); +int kvm_vm_ioctl_enable_cap(struct kvm *kvm, + struct kvm_enable_cap *cap); long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 2b7a652c9fa4..6d4ea4b6c922 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -492,6 +492,17 @@ struct kvm_dirty_log { }; }; +/* for KVM_CLEAR_DIRTY_LOG */ +struct kvm_clear_dirty_log { + __u32 slot; + __u32 num_pages; + __u64 first_page; + union { + void __user *dirty_bitmap; /* one bit per page */ + __u64 padding2; + }; +}; + /* for KVM_SET_SIGNAL_MASK */ struct kvm_signal_mask { __u32 len; @@ -975,6 +986,8 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 #define KVM_CAP_EXCEPTION_PAYLOAD 164 #define KVM_CAP_ARM_VM_IPA_SIZE 165 +#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 +#define KVM_CAP_HYPERV_CPUID 167 #ifdef KVM_CAP_IRQ_ROUTING @@ -1421,6 +1434,12 @@ struct kvm_enc_region { #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) +/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT */ +#define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) + +/* Available with KVM_CAP_HYPERV_CPUID */ +#define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ |