See: https://github.com/torvalds/linux/blob/master/arch/loongarch/kernel/signal.c
The alloc size is sizeof(struct target_fpu_context). Signed-off-by: Song Gao <gaos...@loongson.cn> --- linux-user/loongarch64/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/loongarch64/signal.c b/linux-user/loongarch64/signal.c index 39572c1190..d97aa7db7f 100644 --- a/linux-user/loongarch64/signal.c +++ b/linux-user/loongarch64/signal.c @@ -100,7 +100,7 @@ static abi_ptr setup_extcontext(struct extctx_layout *extctx, abi_ptr sp) /* For qemu, there is no lazy fp context switch, so fp always present. */ extctx->flags = SC_USED_FP; sp = extframe_alloc(extctx, &extctx->fpu, - sizeof(struct target_rt_sigframe), FPU_CTX_ALIGN, sp); + sizeof(struct target_fpu_context), FPU_CTX_ALIGN, sp); return sp; } -- 2.25.1