diff options
| author | Juergen Gross <[email protected]> | 2024-11-29 16:15:54 +0100 |
|---|---|---|
| committer | Juergen Gross <[email protected]> | 2024-12-13 09:28:32 +0100 |
| commit | 0ef8047b737d7480a5d4c46d956e97c190f13050 (patch) | |
| tree | 34ac003c882605b69761786af8e121a68d1e6e24 /tools/testing/selftests/bpf/prog_tests/prog_array_init.c | |
| parent | dda014ba59331dee4f3b773a020e109932f4bd24 (diff) | |
x86/static-call: provide a way to do very early static-call updates
Add static_call_update_early() for updating static-call targets in
very early boot.
This will be needed for support of Xen guest type specific hypercall
functions.
This is part of XSA-466 / CVE-2024-53241.
Reported-by: Andrew Cooper <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Co-developed-by: Peter Zijlstra <[email protected]>
Co-developed-by: Josh Poimboeuf <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/prog_array_init.c')
0 files changed, 0 insertions, 0 deletions