Am Donnerstag, den 12.02.2009, 23:56 +0100 schrieb Thomas Gleixner: > We are pleased to announce the first update to our new preempt-rt > series. It fixes the reported bugs and some more. > > Download locations: > > http://rt.et.redhat.com/download/ > http://www.kernel.org/pub/linux/kernel/projects/rt/ > > Information on the RT patch can be found at: > > http://rt.wiki.kernel.org/index.php/Main_Page > > to build the 2.6.29-rc4-rt2 tree, the following patches should be > applied: > > http://www.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.29-rc4.tar.bz2 > http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.29-rc4-rt2.bz2 > > The broken out patches are also available at the same download > locations. > > Enjoy ! > > Thomas, Ingo Hi, Are you interested in these BUG reports? Without CONFIG_HIGHPTE kernel boots and seems to work correct, but I'm hitting these two BUGs: [ 19.840100] BUG: sleeping function called from invalid context at arch/x86/mm/highmem_32.c:8 [ 19.840105] in_atomic(): 0, irqs_disabled(): 1, pid: 718, name: IRQ-14 [ 19.840110] Pid: 718, comm: IRQ-14 Tainted: G W 2.6.29-rc4-rt2-tip #55 [ 19.840113] Call Trace: [ 19.840123] [<c0444cbd>] __might_sleep+0xda/0xf0 [ 19.840128] [<c043ee31>] kmap+0x50/0x77 [ 19.840133] [<c0663e35>] sg_miter_next+0xc1/0xdf [ 19.840137] [<c0663ee8>] sg_copy_buffer+0x95/0xc5 [ 19.840141] [<c0663f35>] sg_copy_to_buffer+0x1d/0x33 [ 19.840149] [<c0774ab1>] atapi_qc_complete+0x25a/0x2c5 [ 19.840153] [<c076dece>] __ata_qc_complete+0xb4/0xcd [ 19.840157] [<c076f844>] ata_qc_complete+0x1be/0x1d7 [ 19.840162] [<c077c812>] ata_hsm_qc_complete+0xa9/0xd3 [ 19.840166] [<c077ceb7>] ata_sff_hsm_move+0x67b/0x6da [ 19.840171] [<c077d19b>] ata_sff_interrupt+0x15d/0x205 [ 19.840176] [<c049440a>] handle_IRQ_event+0x4b/0xce [ 19.840180] [<c0494ac7>] do_irqd+0x141/0x271 [ 19.840184] [<c0494986>] ? do_irqd+0x0/0x271 [ 19.840189] [<c0467022>] kthread+0x4a/0x82 [ 19.840192] [<c0466fd8>] ? kthread+0x0/0x82 [ 19.840197] [<c0420b67>] kernel_thread_helper+0x7/0x10 and: [ 357.286589] BUG: sleeping function called from invalid context at arch/x86/mm/highmem_32.c:8 [ 357.286597] in_atomic(): 0, irqs_disabled(): 1, pid: 718, name: IRQ-14 [ 357.286605] Pid: 718, comm: IRQ-14 Tainted: G W 2.6.29-rc4-rt2-tip #55 [ 357.286611] Call Trace: [ 357.286624] [<c0444cbd>] __might_sleep+0xda/0xf0 [ 357.286631] [<c043ee31>] kmap+0x50/0x77 [ 357.286640] [<c0663e35>] sg_miter_next+0xc1/0xdf [ 357.286647] [<c0663ee8>] sg_copy_buffer+0x95/0xc5 [ 357.286654] [<c0663f35>] sg_copy_to_buffer+0x1d/0x33 [ 357.286664] [<c0774ab1>] atapi_qc_complete+0x25a/0x2c5 [ 357.286672] [<c076dece>] __ata_qc_complete+0xb4/0xcd [ 357.286680] [<c076f844>] ata_qc_complete+0x1be/0x1d7 [ 357.286688] [<c09ab024>] ? __spin_unlock+0x1e/0x43 [ 357.286696] [<c077c812>] ata_hsm_qc_complete+0xa9/0xd3 [ 357.286703] [<c077ceb7>] ata_sff_hsm_move+0x67b/0x6da [ 357.286711] [<c077d19b>] ata_sff_interrupt+0x15d/0x205 [ 357.286720] [<c049440a>] handle_IRQ_event+0x4b/0xce [ 357.286727] [<c0494ac7>] do_irqd+0x141/0x271 [ 357.286734] [<c0494986>] ? do_irqd+0x0/0x271 [ 357.286742] [<c0467022>] kthread+0x4a/0x82 [ 357.286757] [<c0466fd8>] ? kthread+0x0/0x82 [ 357.286762] [<c0420b67>] kernel_thread_helper+0x7/0x10 greets thomas -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
