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HV:initialize variables before reference in vmx.c

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- to avoid complains from code static scan tool

Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
This commit is contained in:
Yonghua Huang 2018-05-22 22:32:24 +08:00 committed by lijinxia
parent ccc1c25e88
commit 03ae242eb7
1 changed files with 4 additions and 4 deletions
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8
hypervisor/arch/x86/vmx.c
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@ -372,7 +372,7 @@ static void init_guest_state(struct vcpu *vcpu)
/* Limit */ /* Limit */
limit = 0xFFFF; limit = 0xFFFF;
} else if (get_vcpu_mode(vcpu) == PAGE_PROTECTED_MODE) { } else if (get_vcpu_mode(vcpu) == PAGE_PROTECTED_MODE) {
descriptor_table gdtb; descriptor_table gdtb = {0, 0};
/* Base *//* TODO: Should guest GDTB point to host GDTB ? */ /* Base *//* TODO: Should guest GDTB point to host GDTB ? */
/* Obtain the current global descriptor table base */ /* Obtain the current global descriptor table base */
@ -407,7 +407,7 @@ static void init_guest_state(struct vcpu *vcpu)
/* Limit */ /* Limit */
limit = 0xFFFF; limit = 0xFFFF;
} else if (get_vcpu_mode(vcpu) == PAGE_PROTECTED_MODE) { } else if (get_vcpu_mode(vcpu) == PAGE_PROTECTED_MODE) {
descriptor_table idtb ; descriptor_table idtb = {0, 0};
/* TODO: Should guest IDTR point to host IDTR ? */ /* TODO: Should guest IDTR point to host IDTR ? */
asm volatile ("sidt %0"::"m" (idtb)); asm volatile ("sidt %0"::"m" (idtb));
@ -660,8 +660,8 @@ static void init_host_state(__unused struct vcpu *vcpu)
uint64_t trbase_lo; uint64_t trbase_lo;
uint64_t trbase_hi; uint64_t trbase_hi;
uint64_t realtrbase; uint64_t realtrbase;
descriptor_table gdtb; descriptor_table gdtb = {0, 0};
descriptor_table idtb; descriptor_table idtb = {0, 0};
uint16_t tr_sel; uint16_t tr_sel;
pr_dbg("*********************"); pr_dbg("*********************");