hv: treewide: fix 'Prototype and definition name mismatch'

Fix the parameter name mismatch between API declaration and definition.

v2 -> v3:
 * Fix two more violations which are missed in previous report.
   shell_puts and console_write

v1 -> v2:
 * Replace 'ret_desc' with 'desc'

Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>

hypervisor/arch/x86/guest/instr_emul.c

@@ -1484,14 +1484,14 @@ vmm_emulate_instruction(struct vcpu *vcpu, uint64_t gpa, struct instr_emul_vie *
 }
 
 int
-vie_alignment_check(uint8_t cpl, uint8_t size, uint64_t cr0, uint64_t rf,
+vie_alignment_check(uint8_t cpl, uint8_t size, uint64_t cr0, uint64_t rflags,
 	uint64_t gla)
 {
 	ASSERT(size == 1U || size == 2U || size == 4U || size == 8U,
 	    "%s: invalid size %hhu", __func__, size);
 	ASSERT(cpl <= 3U, "%s: invalid cpl %d", __func__, cpl);
 
-	if (cpl != 3U || (cr0 & CR0_AM) == 0UL || (rf & PSL_AC) == 0UL) {
+	if (cpl != 3U || (cr0 & CR0_AM) == 0UL || (rflags & PSL_AC) == 0UL) {
 		return 0;
 	}
 

hypervisor/arch/x86/guest/instr_emul.h

@@ -45,7 +45,7 @@ typedef int (*mem_region_write_t)(struct vcpu *vcpu, uint64_t gpa,
  * Emulate the decoded 'vie' instruction.
  *
  * The callbacks 'mrr' and 'mrw' emulate reads and writes to the memory region
- * containing 'gpa'. 'mrarg' is an opaque argument that is passed into the
+ * containing 'gpa'. 'memarg' is an opaque argument that is passed into the
  * callback functions.
  *
  * 'void *vm' should be 'struct vm *' when called from kernel context and
@@ -54,7 +54,7 @@ typedef int (*mem_region_write_t)(struct vcpu *vcpu, uint64_t gpa,
  */
 int vmm_emulate_instruction(struct vcpu *vcpu, uint64_t gpa, struct instr_emul_vie *vie,
 		struct vm_guest_paging *paging, mem_region_read_t mrr,
-		mem_region_write_t mrw, void *mrarg);
+		mem_region_write_t mrw, void *memarg);
 
 int vie_update_register(struct vcpu *vcpu, enum cpu_reg_name reg,
 		uint64_t val_arg, uint8_t size);
@@ -62,7 +62,7 @@ int vie_update_register(struct vcpu *vcpu, enum cpu_reg_name reg,
 /*
  * Returns 1 if an alignment check exception should be injected and 0 otherwise.
  */
-int vie_alignment_check(uint8_t cpl, uint8_t operand_size, uint64_t cr0,
+int vie_alignment_check(uint8_t cpl, uint8_t size, uint64_t cr0,
 	uint64_t rflags, uint64_t gla);
 
 /* Returns 1 if the 'gla' is not canonical and 0 otherwise. */

hypervisor/arch/x86/guest/instr_emul_wrapper.c

@@ -95,12 +95,12 @@ int vm_set_register(struct vcpu *vcpu, enum cpu_reg_name reg, uint64_t val)
 }
 
 int vm_set_seg_desc(struct vcpu *vcpu, enum cpu_reg_name seg,
-		struct seg_desc *ret_desc)
+		struct seg_desc *desc)
 {
 	int error;
 	uint32_t base, limit, access;
 
-	if ((vcpu == NULL) || (ret_desc == NULL)) {
+	if ((vcpu == NULL) || (desc == NULL)) {
 		return -EINVAL;
 	}
 
@@ -113,9 +113,9 @@ int vm_set_seg_desc(struct vcpu *vcpu, enum cpu_reg_name seg,
 		return -EINVAL;
 	}
 
-	exec_vmwrite(base, ret_desc->base);
-	exec_vmwrite32(limit, ret_desc->limit);
-	exec_vmwrite32(access, ret_desc->access);
+	exec_vmwrite(base, desc->base);
+	exec_vmwrite32(limit, desc->limit);
+	exec_vmwrite32(access, desc->access);
 
 	return 0;
 }

hypervisor/arch/x86/guest/instr_emul_wrapper.h

@@ -251,8 +251,8 @@ struct instr_emul_ctxt {
 
 int vm_get_register(struct vcpu *vcpu, enum cpu_reg_name reg, uint64_t *retval);
 int vm_set_register(struct vcpu *vcpu, enum cpu_reg_name reg, uint64_t val);
-int vm_get_seg_desc(struct vcpu *vcpu, enum cpu_reg_name reg,
-		struct seg_desc *ret_desc);
-int vm_set_seg_desc(struct vcpu *vcpu, enum cpu_reg_name reg,
+int vm_get_seg_desc(struct vcpu *vcpu, enum cpu_reg_name seg,
+		struct seg_desc *desc);
+int vm_set_seg_desc(struct vcpu *vcpu, enum cpu_reg_name seg,
 		struct seg_desc *desc);
 #endif

hypervisor/arch/x86/guest/vlapic.c

@@ -1978,7 +1978,7 @@ vlapic_rdmsr(struct vcpu *vcpu, uint32_t msr, uint64_t *rval)
 }
 
 int
-vlapic_wrmsr(struct vcpu *vcpu, uint32_t msr, uint64_t val)
+vlapic_wrmsr(struct vcpu *vcpu, uint32_t msr, uint64_t wval)
 {
 	int error = 0;
 	uint32_t offset;
@@ -1988,21 +1988,21 @@ vlapic_wrmsr(struct vcpu *vcpu, uint32_t msr, uint64_t val)
 
 	switch (msr) {
 	case MSR_IA32_APIC_BASE:
-		error = vlapic_set_apicbase(vlapic, val);
+		error = vlapic_set_apicbase(vlapic, wval);
 		break;
 
 	case MSR_IA32_TSC_DEADLINE:
-		vlapic_set_tsc_deadline_msr(vlapic, val);
+		vlapic_set_tsc_deadline_msr(vlapic, wval);
 		break;
 
 	default:
 		offset = x2apic_msr_to_regoff(msr);
-		error = vlapic_write(vlapic, 0, offset, val);
+		error = vlapic_write(vlapic, 0, offset, wval);
 		break;
 	}
 
-	dev_dbg(ACRN_DBG_LAPIC, "cpu[%hu] wrmsr: %x val=%#x",
-		vcpu->vcpu_id, msr, val);
+	dev_dbg(ACRN_DBG_LAPIC, "cpu[%hu] wrmsr: %x wval=%#x",
+		vcpu->vcpu_id, msr, wval);
 	return error;
 }
 

hypervisor/arch/x86/vtd.c

@@ -172,7 +172,7 @@ static spinlock_t domain_lock;
 static struct iommu_domain *host_domain;
 static struct list_head iommu_domains;
 
-static void dmar_register_hrhd(struct dmar_drhd_rt *drhd_rt);
+static void dmar_register_hrhd(struct dmar_drhd_rt *dmar_uint);
 static struct dmar_drhd_rt *device_to_dmaru(uint16_t segment, uint8_t bus,
 					   uint8_t devfun);
 static void register_hrhd_units(void)

hypervisor/debug/shell_internal.h

@@ -119,9 +119,9 @@ int shell_show_vmexit_profile(__unused int argc, __unused char **argv);
 int shell_dump_logbuf(int argc, char **argv);
 int shell_loglevel(int argc, char **argv);
 int shell_cpuid(int argc, char **argv);
-struct shell_cmd *shell_find_cmd(const char *cmd);
+struct shell_cmd *shell_find_cmd(const char *cmd_str);
 int shell_process_cmd(char *p_input_line);
-void shell_puts(const char *str_ptr);
+void shell_puts(const char *string_ptr);
 int shell_trigger_crash(int argc, char **argv);
 
 #endif /* SHELL_INTER_H */

hypervisor/include/arch/x86/guest/vlapic.h

@@ -57,7 +57,7 @@ int vlapic_pending_intr(struct acrn_vlapic *vlapic, uint32_t *vecptr);
 void vlapic_intr_accepted(struct acrn_vlapic *vlapic, uint32_t vector);
 
 struct acrn_vlapic *vm_lapic_from_pcpuid(struct vm *vm, uint16_t pcpu_id);
-bool is_vlapic_msr(uint32_t num);
+bool is_vlapic_msr(uint32_t msr);
 int vlapic_rdmsr(struct vcpu *vcpu, uint32_t msr, uint64_t *rval);
 int vlapic_wrmsr(struct vcpu *vcpu, uint32_t msr, uint64_t wval);
 
@@ -70,7 +70,7 @@ int vlapic_write_mmio_reg(struct vcpu *vcpu, uint64_t gpa,
  * Signals to the LAPIC that an interrupt at 'vector' needs to be generated
  * to the 'cpu', the state is recorded in IRR.
  */
-int vlapic_set_intr(struct vcpu *vcpu, uint32_t vector, bool trig);
+int vlapic_set_intr(struct vcpu *vcpu, uint32_t vector, bool level);
 
 #define	LAPIC_TRIG_LEVEL	true
 #define	LAPIC_TRIG_EDGE		false

hypervisor/include/arch/x86/guest/vm.h

@@ -180,7 +180,7 @@ void resume_vm(struct vm *vm);
 void resume_vm_from_s3(struct vm *vm, uint32_t wakeup_vec);
 int start_vm(struct vm *vm);
 int reset_vm(struct vm *vm);
-int create_vm(struct vm_description *vm_desc, struct vm **vm);
+int create_vm(struct vm_description *vm_desc, struct vm **rtn_vm);
 int prepare_vm0(void);
 #ifdef CONFIG_VM0_DESC
 void vm_fixup(struct vm *vm);

hypervisor/include/arch/x86/ioreq.h

@@ -128,6 +128,6 @@ int32_t dm_emulate_mmio_post(struct vcpu *vcpu);
 int32_t emulate_io(struct vcpu *vcpu, struct io_request *io_req);
 void emulate_io_post(struct vcpu *vcpu);
 
-int32_t acrn_insert_request_wait(struct vcpu *vcpu, struct io_request *req);
+int32_t acrn_insert_request_wait(struct vcpu *vcpu, struct io_request *io_req);
 
 #endif /* IOREQ_H */

hypervisor/include/arch/x86/irq.h

@@ -55,7 +55,7 @@ int common_dev_handler_level(struct irq_desc *desc,
 	__unused void *handler_data);
 int quick_handler_nolock(struct irq_desc *desc, __unused void *handler_data);
 
-void init_default_irqs(uint16_t cpu);
+void init_default_irqs(uint16_t cpu_id);
 
 void dispatch_exception(struct intr_excp_ctx *ctx);
 void dispatch_interrupt(struct intr_excp_ctx *ctx);

hypervisor/include/arch/x86/lapic.h

@@ -135,7 +135,7 @@ union lapic_id_reg {
 void write_lapic_reg32(uint32_t offset, uint32_t value);
 void save_lapic(struct lapic_regs *regs);
 void early_init_lapic(void);
-void init_lapic(uint16_t cpu_id);
+void init_lapic(uint16_t pcpu_id);
 void send_lapic_eoi(void);
 uint8_t get_cur_lapic_id(void);
 int send_startup_ipi(enum intr_cpu_startup_shorthand cpu_startup_shorthand,

hypervisor/include/arch/x86/trusty.h

@@ -141,6 +141,6 @@ void switch_world(struct vcpu *vcpu, int next_world);
 bool initialize_trusty(struct vcpu *vcpu, uint64_t param);
 void destroy_secure_world(struct vm *vm);
 
-void trusty_set_dseed(void *dseed, uint8_t seed_num);
+void trusty_set_dseed(void *dseed, uint8_t dseed_num);
 
 #endif /* TRUSTY_H_ */

hypervisor/include/common/hypercall.h

@@ -247,12 +247,12 @@ int32_t hcall_set_vm_memory_regions(struct vm *vm, uint64_t param);
  *
  * @param vm Pointer to VM data structure
  * @param vmid ID of the VM
- * @param param guest physical address. This gpa points to
+ * @param wp_gpa guest physical address. This gpa points to
  *              struct wp_data
  *
  * @return 0 on success, non-zero on error.
  */
-int32_t hcall_write_protect_page(struct vm *vm, uint16_t vmid, uint64_t param);
+int32_t hcall_write_protect_page(struct vm *vm, uint16_t vmid, uint64_t wp_gpa);
 
 /**
  * @brief remap PCI MSI interrupt

hypervisor/include/common/ptdev.h

@@ -67,7 +67,7 @@ extern spinlock_t ptdev_lock;
 extern struct ptdev_remapping_info invalid_entry;
 extern spinlock_t softirq_dev_lock;
 
-void ptdev_softirq(__unused uint16_t cpu);
+void ptdev_softirq(__unused uint16_t cpu_id);
 void ptdev_init(void);
 void ptdev_release_all_entries(struct vm *vm);
 

hypervisor/include/debug/console.h

@@ -18,14 +18,14 @@ void console_init(void);
 
 /** Writes a given number of characters to the console.
  *
- *  @param str A pointer to character array to write.
+ *  @param s A pointer to character array to write.
  *  @param len The number of characters to write.
  *
  *  @return The number of characters written or -1 if an error occurred
  *          and no character was written.
  */
 
-int console_write(const char *s_arg, size_t len);
+int console_write(const char *s, size_t len);
 
 /** Writes a single character to the console.
  *

hypervisor/include/lib/rtl.h

@@ -31,7 +31,7 @@ void *memchr(const void *void_s, int c, size_t n);
 int strcmp(const char *s1_arg, const char *s2_arg);
 int strncmp(const char *s1_arg, const char *s2_arg, size_t n_arg);
 char *strcpy_s(char *d_arg, size_t dmax, const char *s_arg);
-char *strncpy_s(char *d_arg, size_t dmax, const char *s, size_t slen_arg);
+char *strncpy_s(char *d_arg, size_t dmax, const char *s_arg, size_t slen_arg);
 char *strchr(const char *s_arg, int ch);
 void mdelay(uint32_t loop_count_arg);
 size_t strnlen_s(const char *str_arg, size_t maxlen_arg);