Performance oriented customized Linux kernel based on the mainline kernel.
cd22a8bfcf
- 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----- iQJIBAABCgAyFiEEmVzZdC2f8yLvolS4hFk2x3H8xgYFAmImQMAUHGphbWVzLm1v cnNlQGFybS5jb20ACgkQhFk2x3H8xgZPtw//atLbMQvEiUdOUfuwZFA2iwRKQ2xn DHDRwN2BBQRT4EPowGGYU/IyGJ/1Mm3JbxRa8uxVsUtd+BTxg9IaUIikHewDP0Pb JuiSs5QneA6TErzH0qiFAPCgpzeO2P8I3vm18IsOmHYi5P8+ZvR7FKC5x/nXfcdO zZE/vag69hnZzyw1fpG95/MDUR5uN3eM1Y1pexltmQZjhnOyfghBbCpp4itJ5u2n FtTXT0A1pTJqjGFujEqBZa7B57ymf+cpZxatsSywK7Lr97iKR7L6As5FBRN0ECEs NTZRsWjgRdoOnk1pk5TqJWnctjCvrkLafvu82aiRb9S4uTDI+U85K8yqPna9Wjq+ 63ChQu8s/RTfP395ao55HIySynWYo5FTf2WJ8RXQKEJ6wAI0SLgcO1VfAGq/veIy sv+OzG1gh9VZ51fzkaG5vAsk1brjX3YD112xcN718sxaHgTT1y1dAGeG9NbjAU3B wzrZEaNtDM2ZFtsGqBN5xOmKdeKOMp/jxiSmOu1nooEbMwHx0YKzpm/L5CbT7MvL 1b1jcK9uPRob6ZrtQIGEcP5Tkd4w0cNB6r/Ynh29z0nFhaxpsGLnqRIeuPjxJGxm Kl4nAu2cb5fdfUzZckelaGEkVqBV3+9785fo4bFpRo96A/H+h4IB/OkEmwtAJvjY hqJh/TliXoZwrZ8= =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 |
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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.