linux-kernel - Re: kernel boot hangs after x86: insert_resorce for lapic addr after e820_reserve

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sun, 18 May 2008 16:41:27 +0100
From:	Ciaran McCreesh <ciaran.mccreesh@...glemail.com>
To:	"Yinghai Lu" <yhlu.kernel@...il.com>
Cc:	mingo@...e.hu, linux-kernel@...r.kernel.org
Subject: Re: kernel boot hangs after x86: insert_resorce for lapic addr
 after e820_reserve_resources

On Sat, 17 May 2008 20:55:20 -0700
"Yinghai Lu" <yhlu.kernel@...il.com> wrote:
> On Sat, May 17, 2008 at 5:41 PM, Ciaran McCreesh
> <ciaran.mccreesh@...glemail.com> wrote:
> > The commit 3def3d6ddf43dbe20c00c3cbc38dfacc8586998f (x86:
> > insert_resorce for lapic addr after e820_reserve_resources) causes
> > my x86_64 box to to lock up early on in the boot process. Reverting
> > only this commit with current git head gives a successful boot.
>
> can you try to boot with apic=verbose? please don't revert that
> patch...
> 
> wonder if init_apic_mapping need some delay with that strange chipset.

I don't see any additional information with apic=verbose with the
broken kernel (although I only have a screen's worth of text that I can
see -- the kernel doesn't get far enough to let me grab it). I've
attached dmesg from a working kernel with apic=verbose in case that
helps.

Thanks,
-- 
Ciaran McCreesh

Download attachment "dmesg-apic-verbose.txt.gz" of type "application/octet-stream" (10315 bytes)

Download attachment "signature.asc" of type "application/pgp-signature" (198 bytes)