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hv: vmcs: fix MISRA-C violations related to pointer 

This patch fixes the MISRA-C violations in arch/x86/vmcs.c
and arch/x86/vmx.c.

 * add the required 'const' for pointer param if the object
   pointed by the pointer is not modified
 * remove the unnecessary cast on pointer

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shiqing Gao 2018-12-18 15:15:45 +08:00 committed by wenlingz
parent 8e58a686f1
commit 4618a6b17d
2 changed files with 2 additions and 2 deletions
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2
hypervisor/arch/x86/vmcs.c
View File

@ -814,7 +814,7 @@ static void init_entry_ctrl(const struct acrn_vcpu *vcpu)
exec_vmwrite32(VMX_ENTRY_INSTR_LENGTH, 0U);
}
static void init_exit_ctrl(struct acrn_vcpu *vcpu)
static void init_exit_ctrl(const struct acrn_vcpu *vcpu)
{
uint32_t value32;

2
hypervisor/arch/x86/vmx.c
View File

@ -43,7 +43,7 @@ void vmx_on(void)
/* Initialize vmxon page with revision id from IA32 VMX BASIC MSR */
tmp32 = (uint32_t)msr_read(MSR_IA32_VMX_BASIC);
(void)memcpy_s((uint32_t *) vmxon_region_va, 4U, (void *)&tmp32, 4U);
(void)memcpy_s(vmxon_region_va, 4U, (void *)&tmp32, 4U);
/* Turn on CR0.NE and CR4.VMXE */
CPU_CR_READ(cr0, &tmp64);