Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
8fe97d47b5
Otherwise the kernel memory allocator seems to be unhappy about failing
order 6 allocations for the zones array, that cause 100% reproducible
mount failures in my qemu setup:
[26.078981] mount: page allocation failure: order:6, mode:0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), nodemask=(null)
[26.079741] CPU: 0 PID: 2965 Comm: mount Not tainted 6.1.0-rc5+ #185
[26.080181] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[26.080950] Call Trace:
[26.081132] <TASK>
[26.081291] dump_stack_lvl+0x56/0x6f
[26.081554] warn_alloc+0x117/0x140
[26.081808] ? __alloc_pages_direct_compact+0x1b5/0x300
[26.082174] __alloc_pages_slowpath.constprop.0+0xd0e/0xde0
[26.082569] __alloc_pages+0x32a/0x340
[26.082836] __kmalloc_large_node+0x4d/0xa0
[26.083133] ? trace_kmalloc+0x29/0xd0
[26.083399] kmalloc_large+0x14/0x60
[26.083654] btrfs_get_dev_zone_info+0x1b9/0xc00
[26.083980] ? _raw_spin_unlock_irqrestore+0x28/0x50
[26.084328] btrfs_get_dev_zone_info_all_devices+0x54/0x80
[26.084708] open_ctree+0xed4/0x1654
[26.084974] btrfs_mount_root.cold+0x12/0xde
[26.085288] ? lock_is_held_type+0xe2/0x140
[26.085603] legacy_get_tree+0x28/0x50
[26.085876] vfs_get_tree+0x1d/0xb0
[26.086139] vfs_kern_mount.part.0+0x6c/0xb0
[26.086456] btrfs_mount+0x118/0x3a0
[26.086728] ? lock_is_held_type+0xe2/0x140
[26.087043] legacy_get_tree+0x28/0x50
[26.087323] vfs_get_tree+0x1d/0xb0
[26.087587] path_mount+0x2ba/0xbe0
[26.087850] ? _raw_spin_unlock_irqrestore+0x38/0x50
[26.088217] __x64_sys_mount+0xfe/0x140
[26.088506] do_syscall_64+0x35/0x80
[26.088776] entry_SYSCALL_64_after_hwframe+0x63/0xcd
Fixes:
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| 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.