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!)
ff32baa1f3
If a xen domain with at least two VCPUs has a PCI device attached which enters the D3hot state during suspend, the kernel may hang while resuming, depending on the core on which an async resume task gets scheduled. The bug occurs because xen's do_suspend calls dpm_resume_start while only the timer of the boot CPU has been resumed (when xen_suspend called syscore_resume), before calling xen_arch_suspend to resume the timers of the other CPUs. This breaks pci_dev_d3_sleep. Thus this patch moves the call to xen_arch_resume before the call to dpm_resume_start, eliminating the hangs and restoring the stack-like structure of the suspend/restore procedure. Signed-off-by: Jakub Kądziołka <niedzejkob@invisiblethingslab.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20220323012103.2537-1-niedzejkob@invisiblethingslab.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| 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.