Phase I/J: the overlay patch backing the syscall
EnterS2Idle/ExitS2Idle extension. Verifies cleanly
against fresh upstream redox-os/syscall 0.8.1
(commit 79cb6d9).
Mirrors Linux 7.1:
* EnterS2Idle (= 3) — s2idle_enter() in
kernel/power/suspend.c:91
* ExitS2Idle (= 4) — s2idle_wake() in
kernel/power/suspend.c:133
Hardware-agnostic: works for any platform with
Modern Standby firmware (Dell, HP, Lenovo, LG Gram,
etc.), not just LG Gram. Applied to local/sources/syscall
in the inner git history (commit d9f7a9e) and to base's
[patch.crates-io] redox_syscall = { path = "../syscall" }.
When upstream updates (periodic rebase via
'git fetch upstream && git rebase upstream/master' in
local/sources/syscall), this patch is re-applied to
the new upstream HEAD.
vasilito
73408a1609