linux-next: build warnings after merge of the kvm tree
From: Stephen Rothwell
Date: Thu Jan 23 2020 - 22:10:46 EST
Hi all,
After merging the kvm tree, today's linux-next build (x86_64 allmodconfig)
produced these warnings:
arch/x86/kvm/svm.c: In function 'svm_set_msr':
arch/x86/kvm/svm.c:4289:14: warning: '~' on a boolean expression [-Wbool-operation]
4289 | if (data & ~kvm_spec_ctrl_valid_bits(vcpu))
| ^
arch/x86/kvm/svm.c:4289:14: note: did you mean to use logical not?
4289 | if (data & ~kvm_spec_ctrl_valid_bits(vcpu))
| ^
| !
arch/x86/kvm/vmx/vmx.c: In function 'vmx_set_msr':
arch/x86/kvm/vmx/vmx.c:2001:14: warning: '~' on a boolean expression [-Wbool-operation]
2001 | if (data & ~kvm_spec_ctrl_valid_bits(vcpu))
| ^
arch/x86/kvm/vmx/vmx.c:2001:14: note: did you mean to use logical not?
2001 | if (data & ~kvm_spec_ctrl_valid_bits(vcpu))
| ^
| !
Introduced by commit
e71ae535bc24 ("KVM: x86: avoid incorrect writes to host MSR_IA32_SPEC_CTRL")
--
Cheers,
Stephen Rothwell
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