u-boot/lib/efi_selftest
Heinrich Schuchardt 1b7313d91f efi_selftest: testing read-only variables
The UEFI spec has this sentence:
"Variables that have runtime access but that are not nonvolatile are
read-only data variables once ExitBootServices() is performed."

At least EDK2 therefore treats variable PlatformLangCodes only as read-only
at runtime. Nowhere do we make this variable read-only in U-Boot.

Do not use variable PlatformLangCodes for testing if the read only
attribute of variables is observed before ExitBootServices().

Fixes: 5a24239c951e ("efi_loader: selftest: enable APPEND_WRITE tests")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-10-06 16:02:37 +02:00
..
2018-07-25 14:57:43 +02:00
2018-12-02 21:59:36 +01:00
2018-12-02 21:59:37 +01:00