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Stefan Kalkowski 50541c68ec lx_emul: shadow cpu_relax to update jiffies 
There are rare use-cases where cpu_relax is used inside a busy loop
(i2c bus functions), which only will break when the jiffies counter
reaches a specific value.
Because of the cooperative scheduling done in lx_emul, no timer
interrupt will break such a loop. As a workaround, we check for
necessary jiffies updates inside cpu_relax if interrupts are enabled.

Ref genodelabs/genode#4778
2023-03-13 14:32:37 +01:00
..
lib dde_linux: generalize kmalloc_order() implementation 2023-02-27 08:22:48 +01:00
recipes depot: update recipe hashes 2023-02-27 08:22:51 +01:00
run wifi/pc: add firmware for the Intel AX210 2023-03-13 14:32:37 +01:00
src lx_emul: shadow cpu_relax to update jiffies 2023-03-13 14:32:37 +01:00
README Introduce pc repository for PC board support 2022-02-15 10:23:16 +01:00

README 

               ================================
               Genode support for x86-based PCs
               ================================


This repository complements the Genode OS framework (https://genode.org) with
the board support needed to use Genode on devices based on x86 PCs.

License
-------

Genode-specific code is provided under Genode's regular open-source license,
which is AGPLv3 + open-source linking exception. This code is also available
under a commercial license offered by Genode Labs.

For code ported from other projects - e.g., device drivers ported from the
Linux kernel - the license of the originating upstream project applies.

Please refer to the individual file headers for detailed information.