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!)
413eaa4ecd
Recent kernels have checks to ensure the GPA values in special-purpose registers like CR3 are within the maximum physical address range and don't overlap with anything in the upper/reserved range. In the case of SEV kselftest guests booting directly into 64-bit mode, CR3 needs to be initialized to the GPA of the page table root, with the encryption bit set. The kernel accounts for this encryption bit by removing it from reserved bit range when the guest advertises the bit position via KVM_SET_CPUID*, but kselftests currently call KVM_SET_SREGS as part of vm_vcpu_add_default(), before KVM_SET_CPUID*. As a result, KVM_SET_SREGS will return an error in these cases. Address this by moving vcpu_set_cpuid() (which calls KVM_SET_CPUID*) ahead of vcpu_setup() (which calls KVM_SET_SREGS). While there, address a typo in the assertion that triggers when KVM_SET_SREGS fails. Suggested-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Michael Roth <michael.roth@amd.com> Message-Id: <20211006203617.13045-1-michael.roth@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Nathan Tempelman <natet@google.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.