[PATCH 6.18 104/752] parisc: Prevent interrupts during reboot

Sasha Levin
2026-02-28T17:49:36Z

From: Helge Deller <deller@gmx.de>

[ Upstream commit 35ac5a728c878594f2ea6c43b57652a16be3c968 ]

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/parisc/kernel/process.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index e64ab5d2a40d6..703644e5bfc4a 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -85,6 +85,9 @@ void machine_restart(char *cmd)
#endif
/* set up a new led state on systems shipped with a LED State panel */
pdc_chassis_send_status(PDC_CHASSIS_DIRECT_SHUTDOWN);
+
+ /* prevent interrupts during reboot */
+ set_eiem(0);

/* "Normal" system reset */
pdc_do_reset();
--
2.51.0