genode/repos/base-hw/lib/mk/spec/arm/base-hw.mk

vpath cache.cc $(REP_DIR)/src/lib/base/arm

include $(REP_DIR)/lib/mk/base-hw.inc
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			`vpath cache.cc $(REP_DIR)/src/lib/base/arm`

			`include $(REP_DIR)/lib/mk/base-hw.inc`