From: Li Shaohua <shaohua.li@intel.com>
To: Christian Borntraeger <linux-kernel@borntraeger.net>
Cc: lkml <linux-kernel@vger.kernel.org>, Len Brown <len.brown@intel.com>
Subject: Re: [PATCH] fixup debug warnings during ACPI S3 resume from ram
Date: Tue, 18 Jan 2005 10:41:01 +0800 [thread overview]
Message-ID: <1106016061.23148.9.camel@sli10-desk.sh.intel.com> (raw)
In-Reply-To: <200501150124.16589.linux-kernel@borntraeger.net>
On Sat, 2005-01-15 at 08:24, Christian Borntraeger wrote:
> During the wakeup from suspend-to-ram I get several warnings (see below).
> This patch fixes the warnings for me, but I am not an expert in ACPI. Please
> read the patch and consider to apply it.
Thanks looking at this issue. We (intel ACPI team) have many discussions
about this issue. Actually this problem isn't so easy. The warning is
when doing resume PCI link device with interrupt disabled. A more
important issue is suspend/resume is doing with all processes frozen,
which will cause many issues such as semaphore, memory mapping, kmalloc.
The real solution is on going. I'll let you know when it's ready.
Thanks,
Shaohua
prev parent reply other threads:[~2005-01-18 2:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-15 0:24 Christian Borntraeger
2005-01-18 2:41 ` Li Shaohua [this message]
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