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HV: misra fix for patch set of Zephyr enabling

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- add @pre condition remark;
- fix of NULL pointer check;

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
This commit is contained in:
Victor Sun
2019-06-04 22:41:52 +08:00
committed by wenlingz
parent 1906def29e
commit 0baf537a2c
2 changed files with 43 additions and 21 deletions
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12
hypervisor/common/vm_load.c
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@@ -50,6 +50,9 @@ static uint32_t create_zeropage_e820(struct zero_page *zp, const struct acrn_vm
return entry_num;
}
/**
* @pre vm != NULL
*/
static uint64_t create_zero_page(struct acrn_vm *vm)
{
struct zero_page *zeropage;
@@ -98,6 +101,9 @@ static uint64_t create_zero_page(struct acrn_vm *vm)
return gpa;
}
/**
* @pre vm != NULL
*/
static void prepare_loading_bzimage(struct acrn_vm *vm, struct acrn_vcpu *vcpu)
{
uint32_t i;
@@ -150,6 +156,9 @@ static void prepare_loading_bzimage(struct acrn_vm *vm, struct acrn_vcpu *vcpu)
__func__, vm->vm_id, vcpu_get_gpreg(vcpu, CPU_REG_RSI));
}
/**
* @pre vm != NULL
*/
static void prepare_loading_rawimage(struct acrn_vm *vm)
{
struct sw_kernel_info *sw_kernel = &(vm->sw.kernel_info);
@@ -158,6 +167,9 @@ static void prepare_loading_rawimage(struct acrn_vm *vm)
sw_kernel->kernel_entry_addr = (void *)vm_config->os_config.kernel_entry_addr;
}
/**
* @pre vm != NULL
*/
int32_t direct_boot_sw_loader(struct acrn_vm *vm)
{
int32_t ret = 0;