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Date:      Mon, 20 Feb 2023 16:00:15 -0600
From:      Kyle Evans <kevans@freebsd.org>
To:        Kyle Evans <kevans@freebsd.org>
Cc:        Jessica Clarke <jrtc27@freebsd.org>,  "src-committers@freebsd.org" <src-committers@freebsd.org>,  "dev-commits-src-all@freebsd.org" <dev-commits-src-all@freebsd.org>,  "dev-commits-src-main@freebsd.org" <dev-commits-src-main@freebsd.org>
Subject:   Re: git: cd73914b01a1 - main - kern: physmem: don't truncate addresses in DEBUG output
Message-ID:  <CACNAnaGzGiGk-97=oCwVVX4cNrxW4xwMfav7etBJ%2BDHQm4PDUQ@mail.gmail.com>
In-Reply-To: <CACNAnaEHsqRfJBzsBo%2BDGj7Krv-cUduX9CFC74VPbGbPzm_h5w@mail.gmail.com>
References:  <202302201855.31KItK45079891@gitrepo.freebsd.org> <870983EF-591C-4685-A133-1E0E37CF0B98@freebsd.org> <CACNAnaEHsqRfJBzsBo%2BDGj7Krv-cUduX9CFC74VPbGbPzm_h5w@mail.gmail.com>

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On Mon, Feb 20, 2023 at 3:59 PM Kyle Evans <kevans@freebsd.org> wrote:
>
> On Mon, Feb 20, 2023 at 1:41 PM Jessica Clarke <jrtc27@freebsd.org> wrote:
> >
> > On 20 Feb 2023, at 18:55, Kyle Evans <kevans@FreeBSD.org> wrote:
> > >
> > > The branch main has been updated by kevans:
> > >
> > > URL: https://cgit.FreeBSD.org/src/commit/?id=cd73914b01a1f2300e587f802383cc563f2e7103
> > >
> > > commit cd73914b01a1f2300e587f802383cc563f2e7103
> > > Author:     Kyle Evans <kevans@FreeBSD.org>
> > > AuthorDate: 2023-02-20 18:54:00 +0000
> > > Commit:     Kyle Evans <kevans@FreeBSD.org>
> > > CommitDate: 2023-02-20 18:55:04 +0000
> > >
> > >    kern: physmem: don't truncate addresses in DEBUG output
> > >
> > >    Make it consistent with the above region printing, otherwise it appears
> > >    to be somewhat confusing.
> > > ---
> > > sys/kern/subr_physmem.c | 4 ++--
> > > 1 file changed, 2 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/sys/kern/subr_physmem.c b/sys/kern/subr_physmem.c
> > > index bb6af5a580aa..d371e1e166c5 100644
> > > --- a/sys/kern/subr_physmem.c
> > > +++ b/sys/kern/subr_physmem.c
> > > @@ -149,10 +149,10 @@ physmem_dump_tables(int (*prfunc)(const char *, ...))
> > > #ifdef DEBUG
> > >       prfunc("Avail lists:\n");
> > >       for (i = 0; phys_avail[i] != 0; ++i) {
> > > -             prfunc("  phys_avail[%d] 0x%08x\n", i, phys_avail[i]);
> > > +             prfunc("  phys_avail[%d] 0x%08jx\n", i, phys_avail[i]);
> >
> > You need to actually cast them though for 32-bit.
> >
>
> Huh, interesting; wasn't there a compiler warning for this? armv7 and
> riscv both seemed to have built fine (+ DEBUG), am I misremembering
> that and it's just a potential source of garbage at runtime?
>

Oh, well, riscv isn't 32-bit anyways. Still stands for armv7, though.



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