Navigation: Linux Kernel Driver DataBase - web LKDDB: Main index - C index
The Linux kernel configuration item CONFIG_CAVIUM_ERRATUM_23154
has multiple definitions:
arch/arm64/Kconfig
The configuration item CONFIG_CAVIUM_ERRATUM_23154:
(none)
The ThunderX GICv3 implementation requires a modified version for reading the IAR status to ensure data synchronization (access to icc_iar1_el1 is not sync'ed before and after).
It also suffers from erratum 38545 (also present on Marvell's OcteonTX and OcteonTX2), resulting in deactivated interrupts being spuriously presented to the CPU interface.
If unsure, say Y.
arch/arm64/Kconfig
The configuration item CONFIG_CAVIUM_ERRATUM_23154:
(none)
The gicv3 of ThunderX requires a modified version for reading the IAR status to ensure data synchronization (access to icc_iar1_el1 is not sync'ed before and after).
If unsure, say Y.
Raw data from LKDDb:
(none)
This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).
The data is retrived from:
Popular queries:
Navigation: Linux Kernel Driver DataBase - web LKDDB: main index - C index
Automatically generated (in year 2024). See also LKDDb sources on GitLab