Re: [PATCH] linux/export: fix reference to exported functions for parisc64

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On 2023-09-05 7:59 p.m., John David Anglin wrote:
On 2023-09-05 5:57 p.m., John David Anglin wrote:
I'll check ddb5cdbafaaa.
Similar fault with ddb5cdbafaaa:
The alignment of the __kstrtab_ symbols in vmlinux seems wrong.  I'm fairly certain that function
references prefixed with P% on hppa64 need 8 byte alignment.

81662: 0000000040ea4358     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtab_system[...]
 81663: 0000000040ea4748     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtabns_syst[...]
 81664: 0000000040e8e830     0 NOTYPE  LOCAL  DEFAULT   14 __ksymtab_system[...]
 81665: 0000000040ea4365     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtab_static[...]
 81666: 0000000040ea4748     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtabns_stat[...]
 81667: 0000000040ea1640     0 NOTYPE  LOCAL  DEFAULT   15 __ksymtab_static[...]
 81668: 0000000040ea437c     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtab_reset_[...]
 81669: 0000000040ea4748     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtabns_rese[...]
 81670: 0000000040e8bbc0     0 NOTYPE  LOCAL  DEFAULT   14 __ksymtab_reset_[...]
 81671: 0000000040ea438a     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtab_loops_[...]
 81672: 0000000040ea4748     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtabns_loop[...]
 81673: 0000000040e86610     0 NOTYPE  LOCAL  DEFAULT   14 __ksymtab_loops_[...]
 81674: 0000000040ea439a     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtab_init_uts_ns
 81675: 0000000040ea4748     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtabns_init[...]
 81676: 0000000040e99180     0 NOTYPE  LOCAL  DEFAULT   15 __ksymtab_init_uts_ns
 81677: 0000000040ea43a6     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtab_name_t[...]
 81678: 0000000040ea4748     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtabns_name[...]
 81679: 0000000040e9b340     0 NOTYPE  LOCAL  DEFAULT   15 __ksymtab_name_t[...]
 81680: 0000000040ea43b4     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtab_wait_f[...]
 81681: 0000000040ea4748     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtabns_wait[...]
 81682: 0000000040ea3638     0 NOTYPE  LOCAL  DEFAULT   15 __ksymtab_wait_f[...]
 81683: 0000000040ea43c7     0 NOTYPE  LOCAL  DEFAULT   16 __kstrtab_init_task
[...]

I'm not sure how we get symbols that aren't 8 byte aligned.  The ".balign 4" directive
in __KSYMTAB doesn't seem correct but it's not the whole problem.

Dave

--
John David Anglin  dave.anglin@xxxxxxxx




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