5 Commits

Author SHA1 Message Date
Mike Crowe 990e3e81e6 Use LF line endings in the repository
Convert the line endings stored for all text files in the repository to
LF. The majority previously used DOS-style CRLF line endings. Add a
.gitattributes file to enforce this and treat certain extensions as
never being text files.

Update PatchCheck.py to insist on LF line endings rather than CRLF.
However, its other checks fail on this commit due to lots of
pre-existing complaints that it only notices because the line endings
have changed.

Silicon/QemuSocPkg/FspBin/Patches/0001-Build-QEMU-FSP-2.0-binaries.patch
needs to be treated as binary since it contains a mixture of line
endings.

This change has implications depending on the client platform you are
using the repository from:

* Windows

The usual configuration for Git on Windows means that text files will
be checked out to the work tree with DOS-style CRLF line endings. If
that's not the case then you can configure Git to do so for the entire
machine with:

 git config --global core.autocrlf true

or for just the repository with:

 git config core.autocrlf true

Line endings will be normalised to LF when they are committed to the
repository. If you commit a text file with only LF line endings then it
will be converted to CRLF line endings in your work tree.

* Linux, MacOS and other Unices

The usual configuration for Git on such platforms is to check files out
of the repository with LF line endings. This is probably the right thing
for you. In the unlikely even that you are using Git on Unix but editing
or compiling on Windows for some reason then you may need to tweak your
configuration to force the use of CRLF line endings as described above.

* General

For more information see
https://docs.github.com/en/get-started/getting-started-with-git/configuring-git-to-handle-line-endings .

Fixes: https://github.com/slimbootloader/slimbootloader/issues/1400
Signed-off-by: Mike Crowe <mac@mcrowe.com>
2021-11-10 12:46:42 -08:00
Maurice Ma acfe51f382 Sync up MTRR for MP before boot
SBL might change MTRR to enable framebuffer cache. Current code
only handles BSP MTRR programming, and it is necessary to sync
up the MTRR programming for all APs as well. This patch added
a function to sync up MTRRs for all APs.

Please note, this MTRR sync up is a simplified version for SBL
case since SBL will only add new MTRRs for GFX framebuffer.
To do a full generic MTRRs sync up, it is required to flush cache,
reload TLB, etc. And it will come with some performance impacts.

Signed-off-by: Maurice Ma <maurice.ma@intel.com>
2021-11-05 11:09:16 -07:00
Maurice Ma 4253a9dcdb Fix Shell MTRR print issue
Current MTRR lib assumes the MTRR number is always 10. Instead,
this patch follows the IA manual to get the actual MTRR number
through MTRR capability register.

Signed-off-by: Maurice Ma <maurice.ma@intel.com>
2021-03-23 10:36:12 -07:00
Aiden Park e99762353a Introduce CONSOLE_PRINT macro (#701)
This will allow necessary messages to be printed to consoles.

These macros will redirect debug message to consoles.
  CONSOLE_PRINT
  CONSOLE_PRINT_UNICODE

These conditional macros will redirect debug message to consoles or
DEBUG(). The PrintLevel is valid only when redirected to DEBUG().
  CONSOLE_PRINT_CONDITION
  CONSOLE_PRINT_UNICODE_CONDITION

Signed-off-by: Aiden Park <aiden.park@intel.com>
2020-05-04 14:53:08 -07:00
Guo Dong 82eb72c9a7 Add MtrrLib with a MTRR display function (#693)
To help debug boot performance, add a MTRR print function.
This function could be invoked multiple times with different
string to know where this MTRR data is printed.

Signed-off-by: Guo Dong <guo.dong@intel.com>
2020-04-30 22:08:05 -07:00