Messages in this thread Patch in this message | | | From | guoren@kernel ... | Subject | [RFC PATCH V2 07/38] riscv: u64ilp32: Add ptrace interface support | Date | Sun, 12 Nov 2023 01:14:43 -0500 |
| |
From: Guo Ren <guoren@linux.alibaba.com>
The pt_regs of u64ilp32 is the same as the 64-bit kernel's. So, change to use native_view instead.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> --- arch/riscv/kernel/ptrace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 1d572cf3140f..5471b12127da 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -369,7 +369,8 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, const struct user_regset_view *task_user_regset_view(struct task_struct *task) { #ifdef CONFIG_COMPAT - if (test_tsk_thread_flag(task, TIF_32BIT)) + if (test_tsk_thread_flag(task, TIF_32BIT) && + !test_tsk_thread_flag(task, TIF_64ILP32)) return &compat_riscv_user_native_view; else #endif -- 2.36.1
| |