From: Andrii Nakryiko Date: Thu, 5 Sep 2024 00:03:52 +0000 (-0700) Subject: Merge branch 'fix-accessing-first-syscall-argument-on-rv64' X-Git-Tag: microblaze-v6.13~115^2~42 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=aa01d13eecc9fd236f06e3971ef919d3561d2506;p=linux-2.6-microblaze.git Merge branch 'fix-accessing-first-syscall-argument-on-rv64' Pu Lehui says: ==================== Fix accessing first syscall argument on RV64 On RV64, as Ilya mentioned before [0], the first syscall parameter should be accessed through orig_a0 (see arch/riscv64/include/asm/syscall.h), otherwise it will cause selftests like bpf_syscall_macro, vmlinux, test_lsm, etc. to fail on RV64. Link: https://lore.kernel.org/bpf/20220209021745.2215452-1-iii@linux.ibm.com [0] v3: - Fix test case error. v2: https://lore.kernel.org/all/20240831023646.1558629-1-pulehui@huaweicloud.com/ - Access first syscall argument with CO-RE direct read. (Andrii) v1: https://lore.kernel.org/all/20240829133453.882259-1-pulehui@huaweicloud.com/ ==================== Link: https://lore.kernel.org/r/20240831041934.1629216-1-pulehui@huaweicloud.com Signed-off-by: Andrii Nakryiko --- aa01d13eecc9fd236f06e3971ef919d3561d2506