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| author | Chen Gang <gang.chen@asianux.com> | 2013-07-22 07:40:38 +0400 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2013-08-09 16:42:43 +0400 |
| commit | 6c8c0c4dc0e98ee2191211d66e9f876e95787073 (patch) | |
| tree | e3b1ab68c05208d6586adeab5d3ccd4893daf7cf /arch | |
| parent | f142e5eeb724cfbedd203b32b3b542d78dbe2545 (diff) | |
| download | linux-6c8c0c4dc0e98ee2191211d66e9f876e95787073.tar.xz | |
arm64: KVM: use 'int' instead of 'u32' for variable 'target' in kvm_host.h.
'target' will be set to '-1' in kvm_arch_vcpu_init(), and it need check
'target' whether less than zero or not in kvm_vcpu_initialized().
So need define target as 'int' instead of 'u32', just like ARM has done.
The related warning:
arch/arm64/kvm/../../../arch/arm/kvm/arm.c:497:2: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
Signed-off-by: Chen Gang <gang.chen@asianux.com>
[Marc: reformated the Subject line to fit the series]
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 644d73956864..0859a4ddd1e7 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -129,7 +129,7 @@ struct kvm_vcpu_arch { struct kvm_mmu_memory_cache mmu_page_cache; /* Target CPU and feature flags */ - u32 target; + int target; DECLARE_BITMAP(features, KVM_VCPU_MAX_FEATURES); /* Detect first run of a vcpu */ |