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| author | Saket Kumar Bhaskar <skb99@linux.ibm.com> | 2026-07-30 11:16:03 +0530 |
|---|---|---|
| committer | Madhavan Srinivasan <maddy@linux.ibm.com> | 2026-08-03 14:11:27 +0530 |
| commit | e1e5e682511eda648aa91372542cc8f665ad0bff (patch) | |
| tree | d016799ade35bd2cd0f1295b5a1e0d1071ba270f /tools/lib/python/kdoc/python_version.py | |
| parent | e8ee988c0087248324dbd3da486d22045e4a4079 (diff) | |
powerpc64/bpf: Fix build break for arch_bpf_timed_may_goto
With CONFIG_PPC_KERNEL_PCREL enabled, calling bpf_check_timed_may_goto()
using a bl instruction results in a link-time failure:
arch/powerpc/net/bpf_timed_may_goto.o: in function `arch_bpf_timed_may_goto':
(.text+0x28): call to `bpf_check_timed_may_goto' lacks nop, can't restore toc
Use CFUNC() macro instead of direct 'bl' to properly annotate the call
to bpf_check_timed_may_goto(). On PCREL builds, CFUNC() expands to
'bl name@notoc', informing the linker that TOC restoration is not
needed, avoiding the "lacks nop, can't restore toc" linker error.
Fixes: b55b6b9ad76c ("powerpc64/bpf: Add powerpc64 JIT support for timed may_goto")
Signed-off-by: Saket Kumar Bhaskar <skb99@linux.ibm.com>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Reviewed-by: Hari Bathini <hbathini@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/f75e5aa911afb984a94c0e85d58b1be5fb428548.1785387718.git.skb99@linux.ibm.com
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions