Messages in this thread Patch in this message | | | Date | Wed, 19 Nov 2003 06:22:30 -0800 | From | William Lee Irwin III <> | Subject | Re: 2.6.0-test9-mm4 - kernel BUG at arch/i386/mm/fault.c:357! |
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On Wed, Nov 19, 2003 at 03:18:23PM +0100, Ronny V. Vindenes wrote: > bad nopage snd_pcm_mmap_data_nopage+0x0/0xc0 [snd_pcm] > handle_mm_fault() returned bad status
diff -prauN mm4-2.6.0-test9-1/sound/core/pcm_native.c mm4-2.6.0-test9-dbg-1/sound/core/pcm_native.c --- mm4-2.6.0-test9-1/sound/core/pcm_native.c 2003-11-19 00:07:16.000000000 -0800 +++ mm4-2.6.0-test9-dbg-1/sound/core/pcm_native.c 2003-11-19 06:20:32.000000000 -0800 @@ -2819,7 +2819,7 @@ int snd_pcm_mmap_status(snd_pcm_substrea return 0; } -static struct page * snd_pcm_mmap_control_nopage(struct vm_area_struct *area, unsigned long address, int no_share) +static struct page * snd_pcm_mmap_control_nopage(struct vm_area_struct *area, unsigned long address, int *type) { snd_pcm_substream_t *substream = (snd_pcm_substream_t *)area->vm_private_data; snd_pcm_runtime_t *runtime; @@ -2831,6 +2831,8 @@ static struct page * snd_pcm_mmap_contro page = virt_to_page(runtime->control); if (!PageReserved(page)) get_page(page); + if (type) + *type = VM_FAULT_MINOR; return page; } @@ -2869,7 +2871,7 @@ static void snd_pcm_mmap_data_close(stru atomic_dec(&substream->runtime->mmap_count); } -static struct page * snd_pcm_mmap_data_nopage(struct vm_area_struct *area, unsigned long address, int no_share) +static struct page * snd_pcm_mmap_data_nopage(struct vm_area_struct *area, unsigned long address, int *type) { snd_pcm_substream_t *substream = (snd_pcm_substream_t *)area->vm_private_data; snd_pcm_runtime_t *runtime; @@ -2897,6 +2899,8 @@ static struct page * snd_pcm_mmap_data_n } if (!PageReserved(page)) get_page(page); + if (type) + *type = VM_FAULT_MINOR; return page; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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