kvm: x86: avoid warning about potential shift wrapping bug

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cs.base is declared as a __u64 variable and vector is a u32 so this
causes a static checker warning.  The user indeed can set "sipi_vector"
to any u32 value in kvm_vcpu_ioctl_x86_set_vcpu_events(), but the
value should really have 8-bit precision only.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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This commit is contained in:

Paolo Bonzini 2014-11-24 14:35:24 +01:00

parent c9eab58f64

commit 2b4a273b42

3 changed files with 3 additions and 3 deletions

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2

arch/x86/include/asm/kvm_host.h

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2

arch/x86/kvm/lapic.c

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2

arch/x86/kvm/x86.c

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