mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-02 08:39:08 -04:00
b13f40bc69
Pull integrity updates from Mimi Zohar: "Include PCRs 8 & 9 in per TPM 2.0 bank boot_aggregate calculation. Prior to Linux 5.8 the SHA1 "boot_aggregate" value was padded with 0's and extended into the other TPM 2.0 banks. Included in the Linux 5.8 open window, TPM 2.0 PCR bank specific "boot_aggregate" values (PCRs 0 - 7) are calculated and extended into the TPM banks. Distro releases are now shipping grub2 with TPM support, which extend PCRs 8 & 9. I'd like for PCRs 8 & 9 to be included in the new "boot_aggregate" calculations. For backwards compatibility, if the hash is SHA1, these new PCRs are not included in the boot aggregate" * tag 'integrity-v5.8-fix-2' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: ima: extend boot_aggregate with kernel measurements
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.