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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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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);