- 08 1月, 2019 3 次提交
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由 David Abdurachmanov 提交于
Fix compilation error. Signed-off-by: NDavid Abdurachmanov <david.abdurachmanov@gmail.com> Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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由 David Abdurachmanov 提交于
Define CREATE_TRACE_POINTS in order to create functions and structures for the trace events. This is needed if HAVE_SYSCALL_TRACEPOINTS and CONFIG_FTRACE_SYSCALLS are enabled, otherwise we get linking errors: [..] MODPOST vmlinux.o kernel/trace/trace_syscalls.o: In function `.L0 ': trace_syscalls.c:(.text+0x1152): undefined reference to `__tracepoint_sys_enter' trace_syscalls.c:(.text+0x126c): undefined reference to `__tracepoint_sys_enter' trace_syscalls.c:(.text+0x1328): undefined reference to `__tracepoint_sys_enter' trace_syscalls.c:(.text+0x14aa): undefined reference to `__tracepoint_sys_enter' trace_syscalls.c:(.text+0x1684): undefined reference to `__tracepoint_sys_exit' trace_syscalls.c:(.text+0x17a0): undefined reference to `__tracepoint_sys_exit' trace_syscalls.c:(.text+0x185c): undefined reference to `__tracepoint_sys_exit' trace_syscalls.c:(.text+0x19de): undefined reference to `__tracepoint_sys_exit' arch/riscv/kernel/ptrace.o: In function `.L0 ': ptrace.c:(.text+0x4dc): undefined reference to `__tracepoint_sys_enter' ptrace.c:(.text+0x632): undefined reference to `__tracepoint_sys_exit' make: *** [Makefile:1036: vmlinux] Error 1 Signed-off-by: NDavid Abdurachmanov <david.abdurachmanov@gmail.com> Fixes: b78002b395b4 ("riscv: add HAVE_SYSCALL_TRACEPOINTS to Kconfig") Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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由 David Abdurachmanov 提交于
This patch adds auditing functions on entry to and exit from every system call invocation. Signed-off-by: NDavid Abdurachmanov <david.abdurachmanov@gmail.com> Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 23 10月, 2018 1 次提交
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由 Jim Wilson 提交于
Add a variable and a macro to describe FP registers, assuming only D is supported. FP code is conditional on CONFIG_FPU. The FP regs and FCSR are copied separately to avoid copying struct padding. Tested by hand and with the gdb testsuite. Signed-off-by: NJim Wilson <jimw@sifive.com> Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 05 7月, 2018 1 次提交
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由 Jim Wilson 提交于
In riscv_gpr_set, pass regs instead of ®s to user_regset_copyin to fix gdb segfault. Signed-off-by: NJim Wilson <jimw@sifive.com> Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 27 9月, 2017 1 次提交
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由 Palmer Dabbelt 提交于
This patch contains code that is in some way visible to the user: including via system calls, the VDSO, module loading and signal handling. It also contains some generic code that is ABI visible. Signed-off-by: NPalmer Dabbelt <palmer@dabbelt.com>
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