On 03/15/2010 10:23 AM, Gui Jianfeng wrote:
Make use of bool as return valuses.-static inline int cpu_has_vmx_tpr_shadow(void) +static inline bool cpu_has_vmx_tpr_shadow(void) { - return vmcs_config.cpu_based_exec_ctrl& CPU_BASED_TPR_SHADOW; + return !!(vmcs_config.cpu_based_exec_ctrl& CPU_BASED_TPR_SHADOW); }
Those !! are not required - demotion to bool is defined to convert nonzero to true.
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