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libbpf: Fix syscall access arguments on riscv
author
Alexandre Ghiti
<alexghiti@rivosinc.com>
Wed, 4 Oct 2023 11:09:03 +0000
(13:09 +0200)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Mon, 20 Nov 2023 10:59:00 +0000
(11:59 +0100)
[ Upstream commit
8a412c5c1cd6cc6c55e8b9b84fbb789fc395fe78
]
Since commit
08d0ce30e0e4
("riscv: Implement syscall wrappers"), riscv
selects ARCH_HAS_SYSCALL_WRAPPER so let's use the generic implementation
of PT_REGS_SYSCALL_REGS().
Fixes:
08d0ce30e0e4
("riscv: Implement syscall wrappers")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Link:
https://lore.kernel.org/bpf/20231004110905.49024-2-bjorn@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/lib/bpf/bpf_tracing.h
patch
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diff --git
a/tools/lib/bpf/bpf_tracing.h
b/tools/lib/bpf/bpf_tracing.h
index
3803479
..
1c13f8e
100644
(file)
--- a/
tools/lib/bpf/bpf_tracing.h
+++ b/
tools/lib/bpf/bpf_tracing.h
@@
-362,8
+362,6
@@
struct pt_regs___arm64 {
#define __PT_PARM7_REG a6
#define __PT_PARM8_REG a7
-/* riscv does not select ARCH_HAS_SYSCALL_WRAPPER. */
-#define PT_REGS_SYSCALL_REGS(ctx) ctx
#define __PT_PARM1_SYSCALL_REG __PT_PARM1_REG
#define __PT_PARM2_SYSCALL_REG __PT_PARM2_REG
#define __PT_PARM3_SYSCALL_REG __PT_PARM3_REG