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util/x86/x86_page_tables: add license header to generated code 

If one wants to check in generated page tables in C then coreboot
complains about there not being a license. Therefore, add the BSD
license to the generated page tables.

BUG=b:72728953

Change-Id: I980d7a7c0c14c1ed5aa8ce37a1484943a6a100f2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
This commit is contained in:
Aaron Durbin 2018-04-19 00:22:02 -06:00 committed by Patrick Georgi
parent 2b72e6bdfd
commit b5eee682dc
1 changed files with 32 additions and 0 deletions
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32
util/x86/x86_page_tables.go
View File

@ -38,6 +38,35 @@ var pdptCFilePtr = flag.String("pdpt_output_c_file", "", "File to write PDPT to
var pdptBinFilePtr = flag.String("pdpt_output_bin_file", "", "File to write PDPT to in binary")
var pagesBaseAddress = flag.Uint64("metadata_base_address", BASE_ADDR, "Physical base address where metadata pages allocated from")
var generatedCodeLicense string =
`/*
* Copyright 2018 Generated Code
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ` + "``" + `AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
`
const (
PAT_UC = 0
PAT_WC = 1
@ -144,6 +173,9 @@ func (cw *cWriter) WritePageEntry(data interface{}) error {
}
if cw.currentIndex == 0 {
if _, err := fmt.Fprint(cw.wr, generatedCodeLicense); err != nil {
return err
}
includes := []string{
"stdint.h",
}