Re: [PATCH 5/5] KVM: x86: Clean up redundant pr_fmt(fmt) macro definition for svm

[Like Xu <like.xu.linux@xxxxxxxxx>]

On 11/8/2021 1:48 am, Paolo Bonzini wrote:
> On 09/08/21 11:34, Like Xu wrote:
> > +#undef pr_fmt
> > +#define pr_fmt(fmt) "SVM: " fmt
> > +
> >   #include <linux/kvm_types.h>
>
> Why do you need the #undef?
>
> Paolo
I've seen most of the redefinition code for 'pr_fmt' like this,
for example:

- 3bfaf95cb1fe81872df884956c704469e68a5bee
- d157aa0fb241646e8818f699653ed983e6581b11