[roll] Roll fuchsia [kernel][x86] Use [[gnu::target("fsgsbase")]] in place of -mfsgsbase
Instead of compiling all kernel code with -mfsgsbase, just use
the function-granularity attribute to enable it on the few
functions that are intentionally using the intrinsics for the new
instructions where they're safely guarded by CPU feature checks.
Original-Bug: 507570739
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1592488
Original-Revision: f190633f736445e2833645480e86f3fed8aad1e1
GitOrigin-RevId: 966861b3d75223c3c0338b3436d9dced0be92629
Change-Id: I95bf6d81463751ddfd4150bc62861d1287d459ce
This repository contains Fuchsia's Global Integration manifest files.
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.
First install Jiri.
Next run:
$ jiri init $ jiri import minimal https://fuchsia.googlesource.com/integration $ jiri update
Third party projects should have their own subdirectory in ./third_party.