Re: [PATCH v5] staging: gpib: Fix i386 build issue

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Hi Dave,

On Wed, Dec 4, 2024 at 5:21 PM Dave Penkler <dpenkler@xxxxxxxxx> wrote:
> These drivers cast resource_type_t to void * causing the build to fail.
>
> With CONFIG_X86_PAE enabled the resource_size_t type is a 64bit unsigned
> int which cannot be cast to a 32 bit pointer.
>
> Disable these drivers if X68_PAE is enabled
>
> Reported-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> Closes: https://lore.kernel.org/all/f10e976e-7a04-4454-b38d-39cd18f142da@xxxxxxxxxxxx/
> Fixes: e9dc69956d4d ("staging: gpib: Add Computer Boards GPIB driver")
> Fixes: e1339245eba3 ("staging: gpib: Add Computer Equipment Corporation GPIB driver")
> Fixes: bb1bd92fa0f2 ("staging: gpib: Add ines GPIB driver")
> Fixes: 0cd5b05551e0 ("staging: gpib: Add TNT4882 chip based GPIB driver")
> Signed-off-by: Dave Penkler <dpenkler@xxxxxxxxx>

Thanks for your patch!

> --- a/drivers/staging/gpib/Kconfig
> +++ b/drivers/staging/gpib/Kconfig
> @@ -50,6 +50,7 @@ config GPIB_CEC_PCI
>         tristate "CEC PCI board"
>         depends on PCI
>         depends on HAS_IOPORT
> +       depends on !X86_PAE

!CONFIG_PHYS_ADDR_T_64BIT, to match the definition of phys_addr_t?

Or is this only showing up on x86?

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





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