ExternalVendorCode/genode
1
0
Fork 0
mirror of https://github.com/genodelabs/genode.git synced 2024-12-23 07:22:25 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
9a65e4f607
genode/repos/base-hw/lib/mk/spec/riscv/base-hw.mk

2 lines
38 B
Makefile
Raw Normal View History

hw: avoid overhead for cache maintainance When running on x86, and riscv never enter the kernel for cache maintainance, but use the dummy implementation of the generic base library instead. On ARMv8 it is not necessary to enter privileged mode for cache cleaning, and unification of instruction/data cache, but only for invalidating cache lines at all levels, which is necessary for the use cases, where this function it needed (coherency of DMA memory). Fix genodelabs/genode#4339
2022-12-19 10:17:43 +00:00
include $(REP_DIR)/lib/mk/base-hw.inc
Reference in New Issue Copy Permalink