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HV:transfer vmid's type to uint16_t

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vmid's type prefered to be uint16_t.

V1->V2:vmid from uint32_t transfer to uint16_t
V2->V3:add range check to hcall's vmid parameter
V3->V4:seperate the declaration and actual code.
V4->V5:remove range check from hcall's vmid parameter

Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Huihuang Shi 2018-07-13 11:38:27 +08:00 committed by lijinxia
parent 6ad150834f
commit 680c64de13
13 changed files with 57 additions and 35 deletions
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4
hypervisor/arch/x86/guest/vioapic.c
View File

@ -651,7 +651,7 @@ bool vioapic_get_rte(struct vm *vm, uint8_t pin, void *rte)
}
#ifdef HV_DEBUG
void get_vioapic_info(char *str, int str_max, int vmid)
void get_vioapic_info(char *str, int str_max, uint16_t vmid)
{
int len, size = str_max, delmode;
uint64_t rte;
@ -662,7 +662,7 @@ void get_vioapic_info(char *str, int str_max, int vmid)
if (vm == NULL) {
len = snprintf(str, size,
"\r\nvm is not exist for vmid %d", vmid);
"\r\nvm is not exist for vmid %hu", vmid);
size -= len;
str += len;
goto END;

2
hypervisor/arch/x86/guest/vm.c
View File

@ -42,7 +42,7 @@ static void init_vm(struct vm_description *vm_desc,
/* return a pointer to the virtual machine structure associated with
* this VM ID
*/
struct vm *get_vm_from_vmid(int vm_id)
struct vm *get_vm_from_vmid(uint16_t vm_id)
{
struct vm *vm = NULL;
struct list_head *pos;

4
hypervisor/arch/x86/trusty.c
View File

@ -86,7 +86,7 @@ static void create_secure_world_ept(struct vm *vm, uint64_t gpa_orig,
IA32E_EPT_X_BIT);
uint64_t pdpte = 0, *dest_pdpte_p = NULL, *src_pdpte_p = NULL;
void *sub_table_addr = NULL, *pml4_base = NULL;
struct vm *vm0 = get_vm_from_vmid(0);
struct vm *vm0 = get_vm_from_vmid(0U);
uint16_t i;
struct vcpu *vcpu;
@ -186,7 +186,7 @@ static void create_secure_world_ept(struct vm *vm, uint64_t gpa_orig,
void destroy_secure_world(struct vm *vm)
{
struct map_params map_params;
struct vm *vm0 = get_vm_from_vmid(0);
struct vm *vm0 = get_vm_from_vmid(0U);
if (vm0 == NULL) {
pr_err("Parse vm0 context failed.");

6
hypervisor/arch/x86/vtd.c
View File

@ -147,7 +147,7 @@ struct iommu_domain {
bool is_host;
bool is_tt_ept; /* if reuse EPT of the domain */
uint16_t dom_id;
int vm_id;
uint16_t vm_id;
uint32_t addr_width; /* address width of the domain */
uint64_t trans_table_ptr;
};
@ -862,7 +862,7 @@ static void dmar_disable(struct dmar_drhd_rt *dmar_uint)
dmar_fault_event_mask(dmar_uint);
}
struct iommu_domain *create_iommu_domain(int vm_id, uint64_t translation_table,
struct iommu_domain *create_iommu_domain(uint16_t vm_id, uint64_t translation_table,
int addr_width)
{
struct iommu_domain *domain;
@ -896,7 +896,7 @@ struct iommu_domain *create_iommu_domain(int vm_id, uint64_t translation_table,
list_add(&domain->list, &iommu_domains);
spinlock_release(&domain_lock);
dev_dbg(ACRN_DBG_IOMMU, "create domain [%d]: vm_id = %d, ept@0x%x",
dev_dbg(ACRN_DBG_IOMMU, "create domain [%d]: vm_id = %hu, ept@0x%x",
domain->dom_id,
domain->vm_id,
domain->trans_table_ptr);

11
hypervisor/common/hypercall.c
View File

@ -93,7 +93,7 @@ handle_vioapic_irqline(struct vm *vm, int irq, enum irq_mode mode)
return ret;
}
static int handle_virt_irqline(struct vm *vm, uint64_t target_vmid,
static int handle_virt_irqline(struct vm *vm, uint16_t target_vmid,
struct acrn_irqline *param, enum irq_mode mode)
{
int32_t ret = 0;
@ -218,7 +218,6 @@ int64_t hcall_create_vcpu(struct vm *vm, uint64_t vmid, uint64_t param)
int32_t ret;
uint16_t pcpu_id;
struct acrn_create_vcpu cv;
struct vm *target_vm = get_vm_from_vmid(vmid);
if ((target_vm == NULL) || (param == 0U)) {
@ -250,7 +249,7 @@ int64_t hcall_assert_irqline(struct vm *vm, uint64_t vmid, uint64_t param)
pr_err("%s: Unable copy param to vm\n", __func__);
return -1;
}
ret = handle_virt_irqline(vm, vmid, &irqline, IRQ_ASSERT);
ret = handle_virt_irqline(vm, (uint16_t)vmid, &irqline, IRQ_ASSERT);
return ret;
}
@ -264,7 +263,7 @@ int64_t hcall_deassert_irqline(struct vm *vm, uint64_t vmid, uint64_t param)
pr_err("%s: Unable copy param to vm\n", __func__);
return -1;
}
ret = handle_virt_irqline(vm, vmid, &irqline, IRQ_DEASSERT);
ret = handle_virt_irqline(vm, (uint16_t)vmid, &irqline, IRQ_DEASSERT);
return ret;
}
@ -278,7 +277,7 @@ int64_t hcall_pulse_irqline(struct vm *vm, uint64_t vmid, uint64_t param)
pr_err("%s: Unable copy param to vm\n", __func__);
return -1;
}
ret = handle_virt_irqline(vm, vmid, &irqline, IRQ_PULSE);
ret = handle_virt_irqline(vm, (uint16_t)vmid, &irqline, IRQ_PULSE);
return ret;
}
@ -741,7 +740,7 @@ int64_t hcall_setup_sbuf(struct vm *vm, uint64_t param)
int64_t hcall_get_cpu_pm_state(struct vm *vm, uint64_t cmd, uint64_t param)
{
int32_t target_vm_id;
uint16_t target_vm_id;
struct vm *target_vm;
target_vm_id = (cmd & PMCMD_VMID_MASK) >> PMCMD_VMID_SHIFT;

2
hypervisor/common/io_request.c
View File

@ -16,7 +16,7 @@ static void fire_vhm_interrupt(void)
struct vm *vm0;
struct vcpu *vcpu;
vm0 = get_vm_from_vmid(0);
vm0 = get_vm_from_vmid(0U);
ASSERT(vm0 != NULL, "VM Pointer is NULL");
vcpu = vcpu_from_vid(vm0, 0);

47
hypervisor/debug/shell_internal.c
View File

@ -549,7 +549,7 @@ int shell_pause_vcpu(struct shell *p_shell,
int argc, char **argv)
{
int status = 0;
uint32_t vm_id;
uint16_t vm_id;
uint16_t vcpu_id;
struct vm *vm;
struct vcpu *vcpu;
@ -560,7 +560,12 @@ int shell_pause_vcpu(struct shell *p_shell,
shell_puts(p_shell,
"Please enter correct cmd with <vm_id, vcpu_id>\r\n");
} else {
vm_id = atoi(argv[1]);
status = atoi(argv[1]);
if (status < 0) {
return -EINVAL;
} else {
vm_id = (uint16_t)status;
}
vcpu_id = (uint16_t)atoi(argv[2]);
if (vcpu_id >= phys_cpu_num)
return (-EINVAL);
@ -600,7 +605,7 @@ int shell_resume_vcpu(struct shell *p_shell,
int argc, char **argv)
{
int status = 0;
uint32_t vm_id;
uint16_t vm_id;
uint16_t vcpu_id;
struct vm *vm;
struct vcpu *vcpu;
@ -611,7 +616,11 @@ int shell_resume_vcpu(struct shell *p_shell,
shell_puts(p_shell,
"Please enter correct cmd with <vm_id, vcpu_id>\r\n");
} else {
vm_id = atoi(argv[1]);
status = atoi(argv[1]);
if (status < 0) {
return -EINVAL;
}
vm_id = (uint16_t)status;
vcpu_id = (uint16_t)atoi(argv[2]);
if (vcpu_id >= phys_cpu_num)
return (-EINVAL);
@ -650,7 +659,7 @@ int shell_vcpu_dumpreg(struct shell *p_shell,
int argc, char **argv)
{
int status = 0;
uint32_t vm_id;
uint16_t vm_id;
uint16_t vcpu_id;
char temp_str[MAX_STR_SIZE];
struct vm *vm;
@ -667,7 +676,11 @@ int shell_vcpu_dumpreg(struct shell *p_shell,
return -EINVAL;
}
vm_id = atoi(argv[1]);
status = atoi(argv[1]);
if (status < 0) {
return -EINVAL;
}
vm_id = (uint16_t)status;
vcpu_id = (uint16_t)atoi(argv[2]);
if (vcpu_id >= phys_cpu_num)
return (-EINVAL);
@ -743,7 +756,7 @@ int shell_vcpu_dumpreg(struct shell *p_shell,
shell_puts(p_shell, "Cannot handle user gva yet!\r\n");
} else {
snprintf(temp_str, MAX_STR_SIZE,
"\r\nDump RSP for vm %d, from "
"\r\nDump RSP for vm %hu, from "
"gva 0x%016llx\r\n",
vm_id, cur_context->rsp);
shell_puts(p_shell, temp_str);
@ -766,7 +779,7 @@ int shell_vcpu_dumpmem(struct shell *p_shell,
int argc, char **argv)
{
int status = 0;
uint32_t vm_id;
uint16_t vm_id;
uint16_t vcpu_id;
uint64_t gva;
uint64_t tmp[MAX_MEMDUMP_LEN/8];
@ -785,7 +798,11 @@ int shell_vcpu_dumpmem(struct shell *p_shell,
return status;
}
vm_id = atoi(argv[1]);
status = atoi(argv[1]);
if (status < 0) {
return -EINVAL;
}
vm_id = (uint16_t)status;
vcpu_id = (uint16_t)atoi(argv[2]);
if (vcpu_id >= phys_cpu_num)
return (-EINVAL);
@ -848,7 +865,7 @@ int shell_to_sos_console(struct shell *p_shell,
__unused int argc, __unused char **argv)
{
char temp_str[TEMP_STR_SIZE];
int guest_no = 0;
uint16_t guest_no = 0U;
struct vm *vm;
struct vuart *vuart;
@ -944,7 +961,8 @@ int shell_show_req_info(struct shell *p_shell,
int shell_show_vioapic_info(struct shell *p_shell, int argc, char **argv)
{
char *temp_str = alloc_page();
uint32_t vmid;
uint16_t vmid;
int32_t ret;
if (temp_str == NULL) {
return -ENOMEM;
@ -955,7 +973,12 @@ int shell_show_vioapic_info(struct shell *p_shell, int argc, char **argv)
snprintf(temp_str, CPU_PAGE_SIZE, "\r\nvmid param needed\r\n");
goto END;
} else {
vmid = atoi(argv[1]);
ret = atoi(argv[1]);
if (ret >= 0) {
vmid = (uint16_t) ret;
} else {
return -EINVAL;
}
}
get_vioapic_info(temp_str, CPU_PAGE_SIZE, vmid);

2
hypervisor/debug/vuart.c
View File

@ -381,7 +381,7 @@ void vuart_console_rx_chars(uint32_t serial_handle)
struct vuart *vuart_console_active(void)
{
struct vm *vm = get_vm_from_vmid(0);
struct vm *vm = get_vm_from_vmid(0U);
if ((vm != NULL) && (vm->vuart != NULL)) {
struct vuart *vu = vm->vuart;

2
hypervisor/include/arch/x86/guest/vioapic.h
View File

@ -55,7 +55,7 @@ int vioapic_mmio_access_handler(struct vcpu *vcpu, struct mem_io *mmio,
void *handler_private_data);
#ifdef HV_DEBUG
void get_vioapic_info(char *str, int str_max, int vmid);
void get_vioapic_info(char *str, int str_max, uint16_t vmid);
#endif /* HV_DEBUG */
#endif

6
hypervisor/include/arch/x86/guest/vm.h
View File

@ -16,8 +16,8 @@ enum vm_privilege_level {
#define MAX_VM_NAME_LEN 16
struct vm_attr {
int id; /* Virtual machine identifier */
int boot_idx; /* Index indicating the boot sequence for this VM */
uint16_t id; /* Virtual machine identifier */
uint16_t boot_idx; /* Index indicating the boot sequence for this VM */
};
struct vm_hw_info {
@ -177,7 +177,7 @@ int create_vm(struct vm_description *vm_desc, struct vm **vm);
int prepare_vm0(void);
void vm_fixup(struct vm *vm);
struct vm *get_vm_from_vmid(int vm_id);
struct vm *get_vm_from_vmid(uint16_t vm_id);
extern struct list_head vm_list;
extern spinlock_t vm_list_lock;

2
hypervisor/include/arch/x86/vtd.h
View File

@ -217,7 +217,7 @@ int unassign_iommu_device(struct iommu_domain *domain,
uint8_t bus, uint8_t devfun);
/* Create a iommu domain for a VM specified by vm_id */
struct iommu_domain *create_iommu_domain(int vm_id,
struct iommu_domain *create_iommu_domain(uint16_t vm_id,
uint64_t translation_table, int addr_width);
/* Destroy the iommu domain */

2
hypervisor/include/public/acrn_common.h
View File

@ -123,7 +123,7 @@ union vhm_request_buffer {
*/
struct acrn_create_vm {
/** created vmid return to VHM. Keep it first field */
int32_t vmid;
int16_t vmid;
/** VCPU numbers this VM want to create */
uint32_t vcpu_num;

2
hypervisor/include/public/acrn_hv_defs.h
View File

@ -76,7 +76,7 @@
#define HC_PM_GET_CPU_STATE _HC_ID(HC_ID, HC_ID_PM_BASE + 0x00UL)
#define ACRN_DOM0_VMID (0UL)
#define ACRN_INVALID_VMID (-1)
#define ACRN_INVALID_VMID (0xffffU)
#define ACRN_INVALID_HPA (~0UL)
/* Generic memory attributes */