From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/arch/riscv/kernel/traps.c | 16 ++++++++++------
1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/kernel/arch/riscv/kernel/traps.c b/kernel/arch/riscv/kernel/traps.c
index c1a1301..227253f 100644
--- a/kernel/arch/riscv/kernel/traps.c
+++ b/kernel/arch/riscv/kernel/traps.c
@@ -31,25 +31,29 @@
{
static int die_counter;
int ret;
+ long cause;
+ unsigned long flags;
oops_enter();
- spin_lock_irq(&die_lock);
+ spin_lock_irqsave(&die_lock, flags);
console_verbose();
bust_spinlocks(1);
pr_emerg("%s [#%d]\n", str, ++die_counter);
print_modules();
- show_regs(regs);
+ if (regs)
+ show_regs(regs);
- ret = notify_die(DIE_OOPS, str, regs, 0, regs->cause, SIGSEGV);
+ cause = regs ? regs->cause : -1;
+ ret = notify_die(DIE_OOPS, str, regs, 0, cause, SIGSEGV);
- if (regs && kexec_should_crash(current))
+ if (kexec_should_crash(current))
crash_kexec(regs);
bust_spinlocks(0);
add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
- spin_unlock_irq(&die_lock);
+ spin_unlock_irqrestore(&die_lock, flags);
oops_exit();
if (in_interrupt())
@@ -57,7 +61,7 @@
if (panic_on_oops)
panic("Fatal exception");
if (ret != NOTIFY_STOP)
- do_exit(SIGSEGV);
+ make_task_dead(SIGSEGV);
}
void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr)
--
Gitblit v1.6.2