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[bpf,1/3] libbpf: Fix syscall access arguments on riscv

Message ID 20231004110905.49024-2-bjorn@kernel.org (mailing list archive)
State Accepted
Commit 8a412c5c1cd6cc6c55e8b9b84fbb789fc395fe78
Headers show
Series libbpf/selftests syscall wrapper fixes for RISC-V | expand

Commit Message

Björn Töpel Oct. 4, 2023, 11:09 a.m. UTC 
From: Alexandre Ghiti <alexghiti@rivosinc.com>

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>
---
 tools/lib/bpf/bpf_tracing.h | 2 --
 1 file changed, 2 deletions(-)
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Patch

diff --git a/tools/lib/bpf/bpf_tracing.h b/tools/lib/bpf/bpf_tracing.h
index 3803479dbe10..1c13f8e88833 100644
--- 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