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!)
- Make EL1 vectors per-cpu
- Add mitigation sequences to the EL1 and EL2 vectors on vulnerble CPUs
- Implement ARCH_WORKAROUND_3 for KVM guests
- Report Vulnerable when unprivileged eBPF is enabled
-----BEGIN PGP SIGNATURE-----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=bXPh
-----END PGP SIGNATURE-----
Merge tag 'arm64-spectre-bhb-for-v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 spectre fixes from James Morse:
"ARM64 Spectre-BHB mitigations:
- Make EL1 vectors per-cpu
- Add mitigation sequences to the EL1 and EL2 vectors on vulnerble
CPUs
- Implement ARCH_WORKAROUND_3 for KVM guests
- Report Vulnerable when unprivileged eBPF is enabled"
* tag 'arm64-spectre-bhb-for-v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: proton-pack: Include unprivileged eBPF status in Spectre v2 mitigation reporting
arm64: Use the clearbhb instruction in mitigations
KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated
arm64: Mitigate spectre style branch history side channels
arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2
arm64: Add percpu vectors for EL1
arm64: entry: Add macro for reading symbol addresses from the trampoline
arm64: entry: Add vectors that have the bhb mitigation sequences
arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
arm64: entry: Allow the trampoline text to occupy multiple pages
arm64: entry: Make the kpti trampoline's kpti sequence optional
arm64: entry: Move trampoline macros out of ifdef'd section
arm64: entry: Don't assume tramp_vectors is the start of the vectors
arm64: entry: Allow tramp_alias to access symbols after the 4K boundary
arm64: entry: Move the trampoline data page before the text page
arm64: entry: Free up another register on kpti's tramp_exit path
arm64: entry: Make the trampoline cleanup optional
KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A
arm64: spectre: Rename spectre_v4_patch_fw_mitigation_conduit
arm64: entry.S: Add ventry overflow sanity checks
|
||
|---|---|---|
| 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.