Messages in this thread | | | Date | Sun, 07 Nov 2004 16:53:41 -0800 | From | "Randy.Dunlap" <> | Subject | Re: [PATCH 2.6] fix address passing of unknown_bootoption |
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Andrew Morton wrote: > 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.
Zwane and someone else had patches for that happening IIRC a month or 2 back. I can dig them out if wanted... Michael, want to try?
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