We need to do a few things differently if we are to support a virtual memory map, i.e. CONFIG_MMU where CONFIG_KERNEL_VM_BASE is not the same as CONFIG_SRAM_BASE_ADDRESS. - All sections must be specified with a VMA and LMA, where VMA is the virtual address and LMA is the physical memory location. - All sections must be specified with ALIGN_WITH_INPUT to keep VMAs and LMAs synchronized To do this, the existing linker macros need some adjustment: - GROUP_LINK_IN undefined when CONFIG_KERNEL_VM_BASE is not the same as CONFIG_SRAM_BASE_ADDRESS. - New macro GROUP_ROM_LINK_IN for text/rodata sections - New macro GROUP_NOLOAD_LINK_IN for bss/noinit sections - Implicit ALIGN_WITH_INPUT for all sections GROUP_FOLLOWS_AT is unused anywhere in the kernel for years now and has been removed. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> Signed-off-by: Daniel Leung <daniel.leung@intel.com> |
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| .. | ||
| app_smem_aligned.ld | ||
| app_smem_unaligned.ld | ||
| app_smem.ld | ||
| common-noinit.ld | ||
| common-ram.ld | ||
| common-rom.ld | ||
| cplusplus-ram.ld | ||
| cplusplus-rom.ld | ||
| debug-sections.ld | ||
| intlist.ld | ||
| kobject-rom.ld | ||
| kobject-text.ld | ||
| kobject.ld | ||
| linker-defs.h | ||
| linker-tool-gcc.h | ||
| linker-tool-mwdt.h | ||
| linker-tool.h | ||
| rel-sections.ld | ||
| section_tags.h | ||
| sections.h | ||
| thread-local-storage.ld | ||