On Wed, Jan 10, 2024 at 10:10:33AM +0100, lukas.funke-oss@weidmueller.com wrote:
From: Lukas Funke lukas.funke@weidmueller.com
The commit enables vsprintf() to handle the '%pbl' format specifier in order to print bitmaps and its derivatives such as cpumask and nodemask [1]. This can be used to derive kernel boot parameters from bitmaks such as 'isolcpu' or 'nohz_full' [2].
[1] https://www.kernel.org/doc/Documentation/printk-formats.txt [2] https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html
Signed-off-by: Lukas Funke lukas.funke@weidmueller.com
This breaks building ARC platforms, and possibly others. Note that tools/buildman/buildman is happy to fetch toolchains for you, and in this case it's also just the current kernel.org cross-toolchain. Please see https://docs.u-boot.org/en/latest/develop/ci_testing.html about how to trigger a CI run prior to sending v4, thanks.