Re: [PATCH 5/6] KVM: selftests: memslot_perf_test: Consolidate memory sizes

[Oliver Upton]

On Mon, Oct 17, 2022 at 10:08:48PM +0000, Sean Christopherson wrote:
> On Mon, Oct 17, 2022, Maciej S. Szmigiero wrote:
> > > +#define MEM_EXTRA_SIZE		0x10000
> >
> > Also, an expression like "(64 << 10)" is more readable than a "1"
> > with a tail of zeroes (it's easy to add one zero too many or be one
> > zero short).
> 
> +1 to not open coding raw numbers.
> 
> I think it's high time KVM selftests add #defines for the common sizes, e.g. SIZE_4KB,
> 16KB, 64K, 2MB, 1GB, etc...
> 
> Alternatively (or in addition), just #define 1KB, 1MB, 1GB, and 1TB, and then do
> math off of those.

I mean I love boilerplate as much as the next guy, but we can just use
tools/include/linux/sizes.h

--
Thanks,
Oliver