| Message ID | 20240618154157.334602-4-mathieu.desnoyers@efficios.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Flush nvdimm/pmem to memory before machine restart | expand |
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 4ae31b7af6c3..4a27397617fb 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -129,6 +129,8 @@ void machine_restart(char *cmd) local_irq_disable(); smp_send_stop(); + do_kernel_pre_restart(cmd); + /* * UpdateCapsule() depends on the system being reset via * ResetSystem().
Invoke the pre_restart notifiers after shutdown, before machine restart. This allows preserving pmem memory across warm reboots. Invoke the pre_restart notifiers before emergency machine restart as well to cover the panic() scenario. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Ira Weiny <ira.weiny@intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: nvdimm@lists.linux.dev Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org --- arch/arm64/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+)