mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-01 04:53:09 -04:00
20561efb0f
Incase of bo move from PL_TT to PL_SYSTEM these pages will be used to store ccs metadata from flat ccs. And during bo move to PL_TT from PL_SYSTEM the metadata will be copied from extra pages to flat ccs. This copy of ccs metadata ensures ccs remains unaltered between swapping out of bo to disk and its restore to PL_TT. Bspec:58796 v2: - For dgfx ensure system bit is not set. - Modify comments.(Thomas) v3: - Separate out patch to modify main memory to ccs memory ratio.(Matt) v4: - Update description for commit message. - Make bo allocation routine more readable.(Matt) Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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.