genode/bootstrap-hw.mk at 42db1e112bccdc5797100411f7da97d46eca4f86 - genode - Gitea

ExternalVendorCode/genode

mirror of https://github.com/genodelabs/genode.git synced 2024-12-23 23:42:32 +00:00

Stefan Kalkowski 42db1e112b hw: introduce kernel/user address space split

* introduces central memory map for core/kernel
* on 32-bit platforms the kernel/core starts at 0x80000000
* on 64-bit platforms the kernel/core starts at 0xffffffc000000000
* mark kernel/core mappings as global ones (tagged TLB)
* move the exception vector to begin of core's binary,
  thereby bootstrap knows from where to map it appropriately
* do not map boot modules into core anymore
* constrain core's virtual heap memory area
* differentiate in between user's and core's main thread's UTCB,
  which now resides inside the kernel segment

Ref #2091

2017-10-19 13:31:17 +02:00

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Makefile

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 INC_DIR += $(BASE_DIR)/../base-hw/src/bootstrap/spec/rpi
 SRC_CC  += bootstrap/spec/rpi/platform.cc
 SRC_CC  += hw/spec/arm/arm_v6_cpu.cc
 SRC_CC  += hw/spec/32bit/memory_map.cc
 SRC_S   += bootstrap/spec/arm/crt0.s
 include $(BASE_DIR)/../base-hw/lib/mk/bootstrap-hw.inc