ldscripts/arm/kernel: discard exidx sections

Change-Id: I88523e1efc3968828df588c2fdad8d7eb1a531c7
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4662
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

arm/build/ldscript: import ld script and build paras from riscv64

- This will fix page translation fault when accessing
static variables.
- Now with this patch, we made uart pl011 works for qemu.

Change-Id: I8eecc18ad05bd950768b49d9ed268c4c2a3baf25
Signed-off-by: Han Pengfei <pengphei@qq.com>
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4123
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: X512 <danger_mail@list.ru>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

arm: kernel link cleanup and fixes

* Removes several previous hacks, and makes kernel loading
by our bootloader more reliable.
* Long list of "Couldn't find both text and data" errors
no gone in our bootloader as it loads our kernel

Change-Id: Ic9f5ed44975d41fb22d7ab19536261432abe84ba
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3444
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

system/ldscripts: add missing init_array/fini_array for arm kernel

Change-Id: I2c7a7bd25401900ee22f6bb953d055e28670776e
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3108
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>

Fix aligment of data segment, by moving our ARM ldscript closer to the X86 one. This restores
the state of the ARM port to booting all the way up to the idle thread again.

However, will still need to investigate why we need the PHDRS magic, likely due to improper
setup of the ARM toolchain. If anyone has ideas, please let me know!



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40937 a95241bf-73f2-0310-859d-f6bbb57e9c96

Patch by Andreas Faerber:
* Fix a typo in the comments: unintialized -> uninitialized.

Thanks a lot!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34857 a95241bf-73f2-0310-859d-f6bbb57e9c96

[GSoC] [ARM] Patch by Johannes Wischert.
This seems to work around the dynamic segment having a huge file size in headers, it must also be in the data segment...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32404 a95241bf-73f2-0310-859d-f6bbb57e9c96

[ARM]
Don't forget the ELF header else we end up loading at 0x7fff8000...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32341 a95241bf-73f2-0310-859d-f6bbb57e9c96

[ARM]
Use the same trick as for m68k (r26536) to get separate text & data segments for the kernel, though this should really not be needed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32340 a95241bf-73f2-0310-859d-f6bbb57e9c96

[ARM]
Add unwind symbols to the kernel too... not sure it goes here though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32325 a95241bf-73f2-0310-859d-f6bbb57e9c96

[GSoC] [ARM] Patch by Johannes Wischert.
LD scripts for u-boot based bootloader and the kernel.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31819 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fix aligment of data segment, by moving our ARM ldscript closer to the X86 one. This restores
the state of the ARM port to booting all the way up to the idle thread again.

However, will still need to investigate why we need the PHDRS magic, likely due to improper
setup of the ARM toolchain. If anyone has ideas, please let me know!



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40937 a95241bf-73f2-0310-859d-f6bbb57e9c96

Patch by Andreas Faerber:
* Fix a typo in the comments: unintialized -> uninitialized.

Thanks a lot!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34857 a95241bf-73f2-0310-859d-f6bbb57e9c96

[GSoC] [ARM] Patch by Johannes Wischert.
This seems to work around the dynamic segment having a huge file size in headers, it must also be in the data segment...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32404 a95241bf-73f2-0310-859d-f6bbb57e9c96

[ARM]
Don't forget the ELF header else we end up loading at 0x7fff8000...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32341 a95241bf-73f2-0310-859d-f6bbb57e9c96

[ARM]
Use the same trick as for m68k (r26536) to get separate text & data segments for the kernel, though this should really not be needed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32340 a95241bf-73f2-0310-859d-f6bbb57e9c96

[ARM]
Add unwind symbols to the kernel too... not sure it goes here though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32325 a95241bf-73f2-0310-859d-f6bbb57e9c96

[GSoC] [ARM] Patch by Johannes Wischert.
LD scripts for u-boot based bootloader and the kernel.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31819 a95241bf-73f2-0310-859d-f6bbb57e9c96