From: Philippe Gerum <rpm@xenomai.org>
To: "Nechita, Ionut" <ionut.nechita@intel.com>
Cc: "xenomai@lists.linux.dev" <xenomai@lists.linux.dev>
Subject: Re: WARN Kernel v6.9-evl-rebase - do_int80_emulation
Date: Fri, 17 May 2024 14:12:48 +0200 [thread overview]
Message-ID: <877cfsskke.fsf@xenomai.org> (raw)
In-Reply-To: <PH0PR11MB59492DDE7F2301CECFD2D8A9F4EE2@PH0PR11MB5949.namprd11.prod.outlook.com>
"Nechita, Ionut" <ionut.nechita@intel.com> writes:
> Hello Xenomai Team,
>
> I notice one warning message today in dmesg, when using 6.9-evl branch.
>
> Output(dmesg):
>
> [ 9.807115] ------------[ cut here ]------------
> [ 9.807119] WARNING: CPU: 1 PID: 1473 at kernel/irq/pipeline.c:303 inband_irq_enable+0x21/0x40
<snip>
Could you please try this?
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index 3d7be57150174..8f5a460d7fc00 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -259,7 +259,7 @@ __visible noinstr void do_int80_emulation(struct pt_regs *regs)
nr = syscall_32_enter(regs);
- local_irq_enable();
+ local_irq_enable_full();
nr = syscall_enter_from_user_mode_work(regs, nr);
if (dovetailing()) {
--
Philippe.
next prev parent reply other threads:[~2024-05-17 12:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-17 11:49 WARN Kernel v6.9-evl-rebase - do_int80_emulation Nechita, Ionut
2024-05-17 12:12 ` Philippe Gerum [this message]
2024-05-17 12:40 ` Nechita, Ionut
2024-05-17 13:15 ` Philippe Gerum
2024-05-17 13:23 ` Nechita, Ionut
2024-05-17 13:38 ` Nechita, Ionut
2024-05-20 9:49 ` Nechita, Ionut
2024-05-22 13:18 ` Philippe Gerum
2024-05-22 13:23 ` Nechita, Ionut
2024-05-22 15:26 ` Nechita, Ionut
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