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KVM: fix Hyper-V hypercall warnings and wrong mask value 

Fix compilation warnings and wrong mask value.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Gleb Natapov 2010-01-19 15:06:38 +02:00 committed by Marcelo Tosatti
parent 7062dcaa36
commit ccd469362e
1 changed files with 6 additions and 6 deletions
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12
arch/x86/kvm/x86.c
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@ -3806,12 +3806,12 @@ int kvm_hv_hypercall(struct kvm_vcpu *vcpu)
longmode = is_long_mode(vcpu) && cs_l == 1; longmode = is_long_mode(vcpu) && cs_l == 1;
if (!longmode) { if (!longmode) {
param = (kvm_register_read(vcpu, VCPU_REGS_RDX) << 32) | param = ((u64)kvm_register_read(vcpu, VCPU_REGS_RDX) << 32) |
(kvm_register_read(vcpu, VCPU_REGS_RAX) & 0xffffff); (kvm_register_read(vcpu, VCPU_REGS_RAX) & 0xffffffff);
ingpa = (kvm_register_read(vcpu, VCPU_REGS_RBX) << 32) | ingpa = ((u64)kvm_register_read(vcpu, VCPU_REGS_RBX) << 32) |
(kvm_register_read(vcpu, VCPU_REGS_RCX) & 0xffffff); (kvm_register_read(vcpu, VCPU_REGS_RCX) & 0xffffffff);
outgpa = (kvm_register_read(vcpu, VCPU_REGS_RDI) << 32) | outgpa = ((u64)kvm_register_read(vcpu, VCPU_REGS_RDI) << 32) |
(kvm_register_read(vcpu, VCPU_REGS_RSI) & 0xffffff); (kvm_register_read(vcpu, VCPU_REGS_RSI) & 0xffffffff);
} }
#ifdef CONFIG_X86_64 #ifdef CONFIG_X86_64
else { else {