From: Andrew Morton <akpm@osdl.org>
To: Michael Buesch <mbuesch@freenet.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2.6] fix address passing of unknown_bootoption
Date: Sun, 7 Nov 2004 16:42:44 -0800 [thread overview]
Message-ID: <20041107164244.34ad8bfd.akpm@osdl.org> (raw)
In-Reply-To: <200411072247.39841.mbuesch@freenet.de>
Michael Buesch <mbuesch@freenet.de> wrote:
>
> Hi Andrew,
>
> Addresses of functions are returned by their name without
> parantheses. Remove an & in main.c
Using `&' in fornt of a function name when passing the function's address
is unnecessary and is kinda dorky, but your patch shouldn't change
generated code.
> Unable to handle kernel paging request at virtual address 00020800
> printing eip:
> 00020800
> *pde = 00000000
> Oops: 0000 [#1]
> SMP
> Modules linked in: ipv6 ohci_hcd tuner tvaudio msp3400 bttv video_buf btcx_risc nvidia ehci_hcd uhci_hcd usbcore intel_agp agpgart evdev
> CPU: 0
> EIP: 0060:[<00020800>] Tainted: P VLI
> EFLAGS: 00010296 (2.6.9-ck3-ac6-nozeroram)
> EIP is at 0x20800
> eax: 00000001 ebx: b03e6000 ecx: 00000001 edx: 00000084
> esi: 00099100 edi: b01020a7 ebp: 00459007 esp: b03e7fec
> ds: 007b es: 007b ss: 0068
> Process swapper (pid: 0, threadinfo=b03e6000 task=b034bac0)
> Stack: b03e881c 000000d9 b03e8310 b04132a0 b0100211
> Call Trace:
> [<b03e881c>] start_kernel+0x139/0x152
> [<b03e8310>] unknown_bootoption+0x0/0x171
> Code: Bad EIP value.
> <0>Kernel panic - not syncing: Attempted to kill the idle task!
>
>
> Unable to handle kernel paging request at virtual address 00099108
> printing eip:
> b01020a7
> *pde = 00000000
> Oops: 0000 [#1]
> SMP
> Modules linked in: nvidia ohci_hcd tuner tvaudio msp3400 bttv video_buf btcx_risc ehci_hcd uhci_hcd usbcore intel_agp agpgart evdev
> CPU: 0
> EIP: 0060:[<b01020a7>] Tainted: P VLI
> EFLAGS: 00010292 (2.6.9-ck2-ac4-nozeroram)
> EIP is at cpu_idle+0x2e/0x3c
> eax: 00000001 ebx: 00099100 ecx: 00000000 edx: 0000001d
> esi: 00000000 edi: 00000008 ebp: 004f3007 esp: b0477fe8
> ds: 007b es: 007b ss: 0068
> Process swapper (pid: 0, threadinfo=b0476000 task=b03ccac0)
> Stack: 00020800 b047881c 000000dd b0478310 b04a62a0 b0100211
> Call Trace:
> [<b047881c>] start_kernel+0x139/0x152
> [<b0478310>] unknown_bootoption+0x0/0x171
> Code: e0 ff ff 21 e3 eb 24 8b 0d 80 56 4a b0 b8 1a 20 10 b0 8b 15 a0 e5 3c b0 85 c9 0f 44 c8 8b 43 10 c1 e0 07 89 90 04 ea 4a b0 ff d1 <8b> 43 08 a8 08 74 d5 e8 0d a9 26 00 eb f2 56 53 fb ba 00 e0 ff
> <0>Kernel panic - not syncing: Attempted to kill the idle task!
hm, I don't know what happened there. Maybe the value of pm_idle in
cpu_idle() is garbage. Or maybe not.
next prev parent reply other threads:[~2004-11-08 0:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-07 21:47 Michael Buesch
2004-11-08 0:42 ` Andrew Morton [this message]
2004-11-08 0:53 ` Randy.Dunlap
2004-11-08 8:43 ` Michael Buesch
2004-11-08 17:42 ` Randy.Dunlap
2004-11-08 21:40 ` Michael Buesch
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