Hi Shimoda-san,
On Tue, Jul 14, 2020 at 1:42 PM Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> > From: Geert Uytterhoeven, Sent: Tuesday, July 14, 2020 5:42 PM
> > On Tue, Jul 14, 2020 at 10:30 AM Lad, Prabhakar
> > <prabhakar.csengg@xxxxxxxxx> wrote:
> > > On Tue, Jul 14, 2020 at 9:09 AM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> > > > On Mon, Jul 13, 2020 at 11:35 PM Lad Prabhakar
> > > Also the recent patch to add
> > > "r8a77961" just adds to soc_rcar_gen3_whitelist.
> >
> > Oops, commit 17fe16181639801b ("iommu/renesas: Add support for r8a77961")
> > did it wrong, too.
>
> Thank you for the point it out. We should add r8a77961 to the soc_rcar_gen3[].
> However, I don't know why I could not realize this issue...
> So, I investigated this a little and then, IIUC, glob_match() which
> soc_device_match() uses seems to return true, if *pat = "r8a7796" and *str = "r8a77961".
Are you sure about this?
I enabled CONFIG_GLOB_SELFTEST, and globtest succeeded.
It does test glob_match("a", "aa"), which is a similar test.
To be 100% sure, I added:
--- a/lib/globtest.c
+++ b/lib/globtest.c
@@ -59,6 +59,7 @@ static char const glob_tests[] __initconst =
"1" "a\0" "a\0"
"0" "a\0" "b\0"
"0" "a\0" "aa\0"
+ "0" "r8a7796\0" "r8a77961\0"
"0" "a\0" "\0"
"1" "\0" "\0"
"0" "\0" "a\0"
and it still succeeded.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
