mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-09 18:11:32 -04:00
2d5cff2b4b
According to Bspec, bits 0~9 of MI_STORE_DATA_IMM must not exceed 0x3FE. The macro MI_SDI_NUM_QW(x) evaluates to 2 * x + 1, which means the condition 2 * x + 1 <= 0x3FE must be satisfied. Therefore, the maximum valid value for x is 0x1FE, not 0x1FF. v2 - Replace 0x1fe with macro MAX_PTE_PER_SDI (Auld, Matthew & Patelczyk, Maciej) v3 - Change macro MAX_PTE_PER_SDI from 0x1fe to 0x1feU (De Marchi, Lucas) Bspec: 60246 Fixes:9c44fd5f6e("drm/xe: Add migrate layer functions for SVM support") Cc: Matthew Brost <matthew.brost@intel.com> Cc: Brian3 Nguyen <brian3.nguyen@intel.com> Cc: Alex Zuo <alex.zuo@intel.com> Cc: Matthew Auld <matthew.auld@intel.com> Cc: Maciej Patelczyk <maciej.patelczyk@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Suggested-by: Shuicheng Lin <shuicheng.lin@intel.com> Signed-off-by: Jia Yao <jia.yao@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Maciej Patelczyk <maciej.patelczyk@intel.com> Link: https://lore.kernel.org/r/20250612224620.161105-1-jia.yao@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> (cherry picked from commitc038bdba98) Signed-off-by: Lucas De Marchi <lucas.demarchi@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 reStructuredText 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.