zephyr/include/arch
Daniel Leung 1117169980 kernel: generate placeholders for kobj tables before final build
Due to the use of gperf to generate hash table for kobjects,
the addresses of these kobjects cannot change during the last
few phases of linking (especially between zephyr_prebuilt.elf
and zephyr.elf). Because of this, the gperf generated data
needs to be placed at the end of memory to avoid pushing symbols
around in memory. This prevents moving these generated blocks
to earlier sections, for example, pinned data section needed
for demand paging. So create placeholders for use in
intermediate linking to reserve space for these generated blocks.
Due to uncertainty on the size of these blocks, more space is
being reserved which could result in wasted space. Though, this
retains the use of hash table for faster lookup.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2021-04-27 13:32:00 -04:00
..
arc kernel: generate placeholders for kobj tables before final build 2021-04-27 13:32:00 -04:00
arm/aarch32 kernel: generate placeholders for kobj tables before final build 2021-04-27 13:32:00 -04:00
arm64 kernel: generate placeholders for kobj tables before final build 2021-04-27 13:32:00 -04:00
common ARCH: COMMON: split sys_io.h for MMIO & memory bits functions 2020-09-01 13:36:48 +02:00
nios2 clock: rename z_timer_cycle_get_32 -> sys_clock_cycle_get_32 2021-03-19 11:22:17 -04:00
posix clock: rename z_timer_cycle_get_32 -> sys_clock_cycle_get_32 2021-03-19 11:22:17 -04:00
riscv kernel: generate placeholders for kobj tables before final build 2021-04-27 13:32:00 -04:00
sparc SPARC: improve fatal log 2021-03-25 17:48:23 +01:00
x86 kernel: generate placeholders for kobj tables before final build 2021-04-27 13:32:00 -04:00
xtensa clock: rename z_timer_cycle_get_32 -> sys_clock_cycle_get_32 2021-03-19 11:22:17 -04:00
arch_inlines.h arm/arm64: Make ARM64 a standalone architecture 2021-03-31 10:34:33 -05:00
cpu.h arm/arm64: Make ARM64 a standalone architecture 2021-03-31 10:34:33 -05:00
structs.h kernel: add an architecture specific structs header 2021-04-21 09:03:47 -04:00
syscall.h arm/arm64: Make ARM64 a standalone architecture 2021-03-31 10:34:33 -05:00