mainlining shenanigans
427c5ce441
As of v4.20, the swim3 driver crashes when loaded on a PowerBook G3 (Wallstreet). MacIO PCI driver attached to Gatwick chipset MacIO PCI driver attached to Heathrow chipset swim3 0.00015000:floppy: [fd0] SWIM3 floppy controller in media bay 0.00013020:ch-a: ttyS0 at MMIO 0xf3013020 (irq = 16, base_baud = 230400) is a Z85c30 ESCC - Serial port 0.00013000:ch-b: ttyS1 at MMIO 0xf3013000 (irq = 17, base_baud = 230400) is a Z85c30 ESCC - Infrared port macio: fixed media-bay irq on gatwick macio: fixed left floppy irqs swim3 1.00015000:floppy: [fd1] Couldn't request interrupt Unable to handle kernel paging request for data at address 0x00000024 Faulting instruction address: 0xc02652f8 Oops: Kernel access of bad area, sig: 11 [#1] BE SMP NR_CPUS=2 PowerMac Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.20.0 #2 NIP: c02652f8 LR: c026915c CTR: c0276d1c REGS: df43ba10 TRAP: 0300 Not tainted (4.20.0) MSR: 00009032 <EE,ME,IR,DR,RI> CR: 28228288 XER: 00000100 DAR: 00000024 DSISR: 40000000 GPR00: c026915c df43bac0 df439060 c0731524 df494700 00000000 c06e1c08 00000001 GPR08: 00000001 00000000 df5ff220 00001032 28228282 00000000 c0004ca4 00000000 GPR16: 00000000 00000000 00000000 c073144c dfffe064 c0731524 00000120 c0586108 GPR24: c073132c c073143c c073143c 00000000 c0731524 df67cd70 df494700 00000001 NIP [c02652f8] blk_mq_free_rqs+0x28/0xf8 LR [c026915c] blk_mq_sched_tags_teardown+0x58/0x84 Call Trace: [df43bac0] [c0045f50] flush_workqueue_prep_pwqs+0x178/0x1c4 (unreliable) [df43bae0] [c026915c] blk_mq_sched_tags_teardown+0x58/0x84 [df43bb00] [c02697f0] blk_mq_exit_sched+0x9c/0xb8 [df43bb20] [c0252794] elevator_exit+0x84/0xa4 [df43bb40] [c0256538] blk_exit_queue+0x30/0x50 [df43bb50] [c0256640] blk_cleanup_queue+0xe8/0x184 [df43bb70] [c034732c] swim3_attach+0x330/0x5f0 [df43bbb0] [c034fb24] macio_device_probe+0x58/0xec [df43bbd0] [c032ba88] really_probe+0x1e4/0x2f4 [df43bc00] [c032bd28] driver_probe_device+0x64/0x204 [df43bc20] [c0329ac4] bus_for_each_drv+0x60/0xac [df43bc50] [c032b824] __device_attach+0xe8/0x160 [df43bc80] [c032ab38] bus_probe_device+0xa0/0xbc [df43bca0] [c0327338] device_add+0x3d8/0x630 [df43bcf0] [ |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.