[roll] Roll fuchsia [kernel][x86] Make the kernel loadable as an ELF

ELF-loaded support is gated behind the existing ELF_KERNEL preprocessor
variable, which at this point is rather minimal:
* start.S has the hand-off pointer passed in a different register (ZBI
protocol vs. usual calling convention discrepancy)
* The temporary GDT was mistakenly put in rodata instead of data. The
kernel proper later modifies it and so this becomes an issue once
physboot starts mapping the kernel's rodata actually as read-only.

As of this CL, use_elf_kernel = true should 'just work' for the x86
kernel (and so all of them).

Original-Bug: 42164859
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1174075
Original-Revision: 2c93ab5ad7a325b6d88b26b847f369d3dc9059f6
GitOrigin-RevId: 20534d285d8f00204ba8838ce179ed8b422abed2
Change-Id: Ic0f956f3955aa832ea6284b79205e1a97506ea67
1 file changed
tree: 6e152ae2682142e59f736e536029244ee9819133
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cts
  6. firmware
  7. flower
  8. jiri.lock
  9. MILESTONE
  10. minimal
  11. prebuilts
  12. README.md
  13. stem
  14. test_durations
  15. toolchain
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.