From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/sh/kernel/signal_32.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/arch/sh/kernel/signal_32.c b/kernel/arch/sh/kernel/signal_32.c
index dd30929..dc13702 100644
--- a/kernel/arch/sh/kernel/signal_32.c
+++ b/kernel/arch/sh/kernel/signal_32.c
@@ -115,6 +115,7 @@
restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *r0_p)
{
unsigned int err = 0;
+ unsigned int sr = regs->sr & ~SR_USER_MASK;
#define COPY(x) err |= __get_user(regs->x, &sc->sc_##x)
COPY(regs[1]);
@@ -130,6 +131,8 @@
COPY(sr); COPY(pc);
#undef COPY
+ regs->sr = (regs->sr & SR_USER_MASK) | sr;
+
#ifdef CONFIG_SH_FPU
if (boot_cpu_data.flags & CPU_HAS_FPU) {
int owned_fp;
--
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