Merge branch kvm-arm64/kerneldoc into kvmarm/next

* kvm-arm64/kerneldoc:
  : kerneldoc warning fixes, courtesy of Randy Dunlap
  :
  : Fixes addressing the widespread misuse of kerneldoc-style comments
  : throughout KVM/arm64.
  KVM: arm64: vgic: fix a kernel-doc warning
  KVM: arm64: vgic-its: fix kernel-doc warnings
  KVM: arm64: vgic-init: fix a kernel-doc warning
  KVM: arm64: sys_regs: fix kernel-doc warnings
  KVM: arm64: PMU: fix kernel-doc warnings
  KVM: arm64: mmu: fix a kernel-doc warning
  KVM: arm64: vhe: fix a kernel-doc warning
  KVM: arm64: hyp/aarch32: fix kernel-doc warnings
  KVM: arm64: guest: fix kernel-doc warnings
  KVM: arm64: debug: fix kernel-doc warnings

Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

arch/arm64/kvm/debug.c

@@ -23,7 +23,7 @@
 
 static DEFINE_PER_CPU(u64, mdcr_el2);
 
-/**
+/*
  * save/restore_guest_debug_regs
  *
  * For some debug operations we need to tweak some guest registers. As
@@ -143,6 +143,7 @@ void kvm_arm_vcpu_init_debug(struct kvm_vcpu *vcpu)
 
 /**
  * kvm_arm_reset_debug_ptr - reset the debug ptr to point to the vcpu state
+ * @vcpu:	the vcpu pointer
  */
 
 void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu)

arch/arm64/kvm/guest.c

@@ -711,6 +711,7 @@ static int copy_sve_reg_indices(const struct kvm_vcpu *vcpu,
 
 /**
  * kvm_arm_num_regs - how many registers do we present via KVM_GET_ONE_REG
+ * @vcpu: the vCPU pointer
  *
  * This is for all registers.
  */
@@ -729,6 +730,8 @@ unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu)
 
 /**
  * kvm_arm_copy_reg_indices - get indices of all registers.
+ * @vcpu: the vCPU pointer
+ * @uindices: register list to copy
  *
  * We do core registers right here, then we append system regs.
  */
@@ -902,8 +905,8 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
 
 /**
  * kvm_arch_vcpu_ioctl_set_guest_debug - set up guest debugging
- * @kvm:	pointer to the KVM struct
- * @kvm_guest_debug: the ioctl data buffer
+ * @vcpu: the vCPU pointer
+ * @dbg: the ioctl data buffer
  *
  * This sets up and enables the VM for guest debugging. Userspace
  * passes in a control flag to enable different debug types and

arch/arm64/kvm/hyp/aarch32.c

@@ -84,7 +84,7 @@ bool kvm_condition_valid32(const struct kvm_vcpu *vcpu)
 }
 
 /**
- * adjust_itstate - adjust ITSTATE when emulating instructions in IT-block
+ * kvm_adjust_itstate - adjust ITSTATE when emulating instructions in IT-block
  * @vcpu:	The VCPU pointer
  *
  * When exceptions occur while instructions are executed in Thumb IF-THEN
@@ -120,7 +120,7 @@ static void kvm_adjust_itstate(struct kvm_vcpu *vcpu)
 }
 
 /**
- * kvm_skip_instr - skip a trapped instruction and proceed to the next
+ * kvm_skip_instr32 - skip a trapped instruction and proceed to the next
  * @vcpu: The vcpu pointer
  */
 void kvm_skip_instr32(struct kvm_vcpu *vcpu)

arch/arm64/kvm/hyp/vhe/sysreg-sr.c

@@ -95,7 +95,7 @@ void __vcpu_load_switch_sysregs(struct kvm_vcpu *vcpu)
 }
 
 /**
- * __vcpu_put_switch_syregs - Restore host system registers to the physical CPU
+ * __vcpu_put_switch_sysregs - Restore host system registers to the physical CPU
  *
  * @vcpu: The VCPU pointer
  *

arch/arm64/kvm/mmu.c

@@ -305,7 +305,7 @@ static void invalidate_icache_guest_page(void *va, size_t size)
  * does.
  */
 /**
- * unmap_stage2_range -- Clear stage2 page table entries to unmap a range
+ * __unmap_stage2_range -- Clear stage2 page table entries to unmap a range
  * @mmu:   The KVM stage-2 MMU pointer
  * @start: The intermediate physical base address of the range to unmap
  * @size:  The size of the area to unmap

arch/arm64/kvm/pmu-emul.c

@@ -420,7 +420,7 @@ void kvm_pmu_sync_hwstate(struct kvm_vcpu *vcpu)
 	kvm_pmu_update_state(vcpu);
 }
 
-/**
+/*
  * When perf interrupt is an NMI, we cannot safely notify the vcpu corresponding
  * to the event.
  * This is why we need a callback to do it once outside of the NMI context.
@@ -491,7 +491,7 @@ static u64 compute_period(struct kvm_pmc *pmc, u64 counter)
 	return val;
 }
 
-/**
+/*
  * When the perf event overflows, set the overflow status and inform the vcpu.
  */
 static void kvm_pmu_perf_overflow(struct perf_event *perf_event,

arch/arm64/kvm/sys_regs.c

@@ -3172,7 +3172,8 @@ static void unhandled_cp_access(struct kvm_vcpu *vcpu,
 /**
  * kvm_handle_cp_64 -- handles a mrrc/mcrr trap on a guest CP14/CP15 access
  * @vcpu: The VCPU pointer
- * @run:  The kvm_run struct
+ * @global: &struct sys_reg_desc
+ * @nr_global: size of the @global array
  */
 static int kvm_handle_cp_64(struct kvm_vcpu *vcpu,
 			    const struct sys_reg_desc *global,
@@ -3339,7 +3340,9 @@ static int kvm_emulate_cp15_id_reg(struct kvm_vcpu *vcpu,
 /**
  * kvm_handle_cp_32 -- handles a mrc/mcr trap on a guest CP14/CP15 access
  * @vcpu: The VCPU pointer
- * @run:  The kvm_run struct
+ * @params: &struct sys_reg_params
+ * @global: &struct sys_reg_desc
+ * @nr_global: size of the @global array
  */
 static int kvm_handle_cp_32(struct kvm_vcpu *vcpu,
 			    struct sys_reg_params *params,

arch/arm64/kvm/vgic/vgic-init.c

@@ -447,13 +447,15 @@ int vgic_lazy_init(struct kvm *kvm)
 /* RESOURCE MAPPING */
 
 /**
+ * kvm_vgic_map_resources - map the MMIO regions
+ * @kvm: kvm struct pointer
+ *
  * Map the MMIO regions depending on the VGIC model exposed to the guest
  * called on the first VCPU run.
  * Also map the virtual CPU interface into the VM.
  * v2 calls vgic_init() if not already done.
  * v3 and derivatives return an error if the VGIC is not initialized.
  * vgic_ready() returns true if this function has succeeded.
- * @kvm: kvm struct pointer
  */
 int kvm_vgic_map_resources(struct kvm *kvm)
 {

arch/arm64/kvm/vgic/vgic-its.c

@@ -163,7 +163,7 @@ struct vgic_translation_cache_entry {
  * @cte_esz: collection table entry size
  * @dte_esz: device table entry size
  * @ite_esz: interrupt translation table entry size
- * @save tables: save the ITS tables into guest RAM
+ * @save_tables: save the ITS tables into guest RAM
  * @restore_tables: restore the ITS internal structs from tables
  *  stored in guest RAM
  * @commit: initialize the registers which expose the ABI settings,
@@ -2156,7 +2156,7 @@ static u32 compute_next_eventid_offset(struct list_head *h, struct its_ite *ite)
 }
 
 /**
- * entry_fn_t - Callback called on a table entry restore path
+ * typedef entry_fn_t - Callback called on a table entry restore path
  * @its: its handle
  * @id: id of the entry
  * @entry: pointer to the entry

arch/arm64/kvm/vgic/vgic.c

@@ -184,7 +184,7 @@ void vgic_irq_set_phys_active(struct vgic_irq *irq, bool active)
 }
 
 /**
- * kvm_vgic_target_oracle - compute the target vcpu for an irq
+ * vgic_target_oracle - compute the target vcpu for an irq
  *
  * @irq:	The irq to route. Must be already locked.
  *