Re: [PATCH 8/8] parisc: Reduce size of __bug_table[] on 64-bit kernel by half

[Helge Deller]

On 11/30/23 18:30, Guenter Roeck wrote:
> On Fri, Nov 24, 2023 at 03:41:13PM +0100, deller@xxxxxxxxxx wrote:
> > From: Helge Deller <deller@xxxxxx>
> >
> > Enable GENERIC_BUG_RELATIVE_POINTERS which will store 32-bit relative
> > offsets to the bug address and the source file name instead of 64-bit
> > absolute addresses. This effectively reduces the size of the
> > __bug_table[] array by half on 64-bit kernels.
> >
> > Signed-off-by: Helge Deller <deller@xxxxxx>
>
> With this patch in mainline, parisc:tinyconfig fails to build.
>
> ecurity/commoncap.c: In function 'cap_capset':
> arch/parisc/include/asm/bug.h:71:17: error: invalid 'asm': operand number out of range
>     71 |                 asm volatile("\n"                                       \
>        |                 ^~~
>
> and many similar errors. Bisect log attached.

Yes, problem was reported already and fix is in my for-next git tree:

https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/commit/?h=for-next&id=487635756198cad563feb47539c6a37ea57f1dae

Thanks!
Helge