From e64fb7e272885c1ea3cd2f68f267ae12fa04c8b1 Mon Sep 17 00:00:00 2001 From: Suraj Jitindar Singh Date: Tue, 2 Aug 2016 14:03:19 +1000 Subject: [PATCH] KVM: PPC: Book3S HV: Move struct kvmppc_vcore from kvm_host.h to kvm_book3s.h The next commit will introduce a member to the kvmppc_vcore struct which references MAX_SMT_THREADS which is defined in kvm_book3s_asm.h, however this file isn't included in kvm_host.h directly. Thus compiling for certain platforms such as pmac32_defconfig and ppc64e_defconfig with KVM fails due to MAX_SMT_THREADS not being defined. Move the struct kvmppc_vcore definition to kvm_book3s.h which explicitly includes kvm_book3s_asm.h. Signed-off-by: Suraj Jitindar Singh Signed-off-by: Paul Mackerras --- arch/powerpc/include/asm/kvm_book3s.h | 35 +++++++++++++++++++++++++++ arch/powerpc/include/asm/kvm_host.h | 35 --------------------------- 2 files changed, 35 insertions(+), 35 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index 8f39796c9da8..a50c5fec9790 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -69,6 +69,41 @@ struct hpte_cache { int pagesize; }; +/* + * Struct for a virtual core. + * Note: entry_exit_map combines a bitmap of threads that have entered + * in the bottom 8 bits and a bitmap of threads that have exited in the + * next 8 bits. This is so that we can atomically set the entry bit + * iff the exit map is 0 without taking a lock. + */ +struct kvmppc_vcore { + int n_runnable; + int num_threads; + int entry_exit_map; + int napping_threads; + int first_vcpuid; + u16 pcpu; + u16 last_cpu; + u8 vcore_state; + u8 in_guest; + struct kvmppc_vcore *master_vcore; + struct list_head runnable_threads; + struct list_head preempt_list; + spinlock_t lock; + struct swait_queue_head wq; + spinlock_t stoltb_lock; /* protects stolen_tb and preempt_tb */ + u64 stolen_tb; + u64 preempt_tb; + struct kvm_vcpu *runner; + struct kvm *kvm; + u64 tb_offset; /* guest timebase - host timebase */ + ulong lpcr; + u32 arch_compat; + ulong pcr; + ulong dpdes; /* doorbell state (POWER8) */ + ulong conferring_threads; +}; + struct kvmppc_vcpu_book3s { struct kvmppc_sid_map sid_map[SID_MAP_NUM]; struct { diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index e36ce0cff766..7ff9919916c3 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -277,41 +277,6 @@ struct kvm_arch { #endif }; -/* - * Struct for a virtual core. - * Note: entry_exit_map combines a bitmap of threads that have entered - * in the bottom 8 bits and a bitmap of threads that have exited in the - * next 8 bits. This is so that we can atomically set the entry bit - * iff the exit map is 0 without taking a lock. - */ -struct kvmppc_vcore { - int n_runnable; - int num_threads; - int entry_exit_map; - int napping_threads; - int first_vcpuid; - u16 pcpu; - u16 last_cpu; - u8 vcore_state; - u8 in_guest; - struct kvmppc_vcore *master_vcore; - struct list_head runnable_threads; - struct list_head preempt_list; - spinlock_t lock; - struct swait_queue_head wq; - spinlock_t stoltb_lock; /* protects stolen_tb and preempt_tb */ - u64 stolen_tb; - u64 preempt_tb; - struct kvm_vcpu *runner; - struct kvm *kvm; - u64 tb_offset; /* guest timebase - host timebase */ - ulong lpcr; - u32 arch_compat; - ulong pcr; - ulong dpdes; /* doorbell state (POWER8) */ - ulong conferring_threads; -}; - #define VCORE_ENTRY_MAP(vc) ((vc)->entry_exit_map & 0xff) #define VCORE_EXIT_MAP(vc) ((vc)->entry_exit_map >> 8) #define VCORE_IS_EXITING(vc) (VCORE_EXIT_MAP(vc) != 0) -- 2.20.1