Re: [Xen-devel] [PATCH 4/6] x86/vvmx: Switch nested MSR intercept handling to use struct vmx_msr_bitmap

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

> From: Andrew Cooper [mailto:andrew.cooper3@xxxxxxxxxx]
> Sent: Wednesday, July 19, 2017 7:58 PM
> 
> Rename vmx_check_msr_bitmap() to vmx_msr_is_intercepted() in order to
> more
> clearly identify what the boolean return value means.  Change the int
> access_type to bool is_write.
> 
> The NULL pointer check is moved out, as it doesn't pertain to whether the
> MSR
> is intercepted or not.  The check is moved into nvmx_n2_vmexit_handler(),
> where it becomes a hard error in the case that ACTIVATE_MSR_BITMAP is set.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

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