suspend to ram · Supported

Maintainers

• M "Rafael J. Wysocki" <rafael@kernel.org>
• R Len Brown <lenb@kernel.org>
• R Pavel Machek <pavel@kernel.org>

Paths

• F Documentation/power/
• F arch/x86/kernel/acpi/sleep*
• F arch/x86/kernel/acpi/wakeup*
• F drivers/base/power/
• F include/linux/freezer.h
• F include/linux/pm.h
• F include/linux/suspend.h
• F kernel/power/

Last 30 days

Most active threads (last 7 days)

• COOLING4d [PATCH 0/2] Bring includes in linux/kmod.h up to date
  2026-07-08 15:46 · 1 reply in 7d · Petr Pavlu <petr.pavlu@suse.com>

Recent patches

Most-recent 30 patches in this subsystem on linuxppc-dev (capped at 30), ordered by date desc.

• COOLING4d [PATCH 1/2] umh, treewide: Explicitly include linux/umh.h where needed
  2026-07-08 · Petr Pavlu <petr.pavlu@suse.com>
• COLD34d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE277d [PATCH RESEND 20/62] doc: remove Documentation/power/swsusp-dmcrypt.rst
  2025-09-13 · Askar Safin <hidden>
• STALE277d [PATCH RESEND 10/62] initrd: remove initrd (initial RAM disk) support
  2025-09-13 · Askar Safin <hidden>
• STALE308d [PATCH v5 6/6] PM: EM: Use scope-based cleanup helper
  2025-09-05 · Zihuan Zhang <hidden>
• STALE312d [PATCH v4 10/10] PM: EM: Use scope-based cleanup helper
  2025-09-03 · Zihuan Zhang <hidden>
• STALE314d [PATCH v3 12/12] PM: EM: Use scope-based cleanup helper
  2025-09-01 · Zihuan Zhang <hidden>
• STALE319d [PATCH v2 18/18] PM: EM: Use __free(put_cpufreq_policy) for policy reference
  2025-08-27 · Zihuan Zhang <hidden>
• STALE322d [PATCH v1] cpufreq: use __free() for all cpufreq_cpu_get() references
  2025-08-25 · Zihuan Zhang <hidden>
• STALE551d REVIEWED: 45 (45M) [PATCH v7] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• STALE569d [PATCH v6] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• STALE569d [PATCH v5] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• STALE569d [PATCH v4] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-22 · Guo Weikang <hidden>
• DORMANTno replies [PATCH v3] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-21 · Guo Weikang <hidden>
• STALE569d [PATCH v2] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-21 · Guo Weikang <hidden>
• STALE570d [PATCH] mm/memblock: Add memblock_alloc_or_panic interface
  2024-12-20 · Guo Weikang <hidden>
• STALE1118d [PATCH 10/14] suspend: add a arch_resume_nosmt() prototype
  2023-05-17 · Arnd Bergmann <arnd@kernel.org>
• STALE1313d [PATCH v8 2/3] freezer: refactor pm_freezing into a function.
  2022-12-01 · Ricardo Ribalda <hidden>
• STALE1590d [PATCH 6/6] treewide: remove check of list iterator against head past the loop body
  2022-02-28 · Jakob Koschel <hidden>
• STALE1629d [PATCH v5 21/21] reboot: Remove pm_power_off_prepare()
  2021-12-12 · Dmitry Osipenko <digetx@gmail.com>
• STALE1629d [PATCH v5 04/21] kernel: Add combined power-off+restart handler call chain API
  2021-12-12 · Dmitry Osipenko <digetx@gmail.com>
• STALE1674d [PATCH v4 25/25] reboot: Remove pm_power_off_prepare()
  2021-11-26 · Dmitry Osipenko <digetx@gmail.com>
• STALE1674d [PATCH v4 08/25] kernel: Add combined power-off+restart handler call chain API
  2021-11-26 · Dmitry Osipenko <digetx@gmail.com>
• STALE1709d [PATCH v3 25/25] reboot: Remove pm_power_off_prepare()
  2021-11-08 · Dmitry Osipenko <digetx@gmail.com>
• STALE1709d [PATCH v3 08/25] kernel: Add combined power-off+restart handler call chain API
  2021-11-08 · Dmitry Osipenko <digetx@gmail.com>
• STALE1688d [PATCH v2 25/45] reboot: Remove pm_power_off_prepare()
  2021-10-27 · Dmitry Osipenko <digetx@gmail.com>
• STALE1688d [PATCH v2 08/45] kernel: Add combined power-off+restart handler call chain API
  2021-10-27 · Dmitry Osipenko <digetx@gmail.com>
• STALE1755d [PATCH v4] lockdown,selinux: fix wrong subject in some SELinux lockdown checks
  2021-09-13 · Ondrej Mosnacek <omosnace@redhat.com>
• STALE1778d [PATCH v3] lockdown,selinux: fix wrong subject in some SELinux lockdown checks
  2021-06-16 · Ondrej Mosnacek <omosnace@redhat.com>
• STALE2009d [PATCH v2] arch: consolidate pm_power_off callback
  2020-12-27 · "Enrico Weigelt, metux IT consult" <info@metux.net>