> On Mon, Jul 14, 2025 at 03:44:28PM +0200, David Hildenbrand wrote:
> > On 14.07.25 15:39, Mark Brown wrote:
> > > On Mon, Jul 14, 2025 at 09:00:09PM +0800, wang lian wrote:
> > >
> > > > Move the generic `FORCE_READ` macro from `guard-regions.c` to the shared
> > > > `vm_util.h` header to promote code reuse.
> > > >
> > > > In `guard-regions.c`, replace `ksft_exit_skip()` with the `SKIP()` macro
> > > > to ensure only the current test is skipped on permission failure,
> > > > instead
> > > > of terminating the entire test binary.
> > >
> > > These two changes look fine but they're not really related so should be
> > > separate patches. Looking briefly at guard-regions.c I see a bunch more
> > > use of ksft_exit_ functions that ought to be fixed as well, but your fix
> > > is good.
> >
> > The FORCE_READ() could be factored out separately, and as part of the same
> > patch, replace the "asm volatile("" : "+r" (XXX));" usage in
> >
> > * cow.c
> > * hugetlb-madvise.c
> > * migration.c
> > * pagemap_ioctl.c
> > * split_huge_page_test.c
> Wang - Feel free to put my Reviewed-by in any such series assuming you do a
> straight up replace.
> >
> > --
> > Cheers,
> >
> > David / dhildenb
> >
> Cheers, Lorenzo
Thanks all for the helpful feedback and encouragement!
I'll prepare include the straightforward replacements in the other tests as
suggested.
Thanks again!
Best regards,
wang lian
