Patch "parisc/power: Fix power soft-off when running on qemu" has been added to the 4.14-stable tree

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This is a note to let you know that I've just added the patch titled

    parisc/power: Fix power soft-off when running on qemu

to the 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     parisc-power-fix-power-soft-off-when-running-on-qemu.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 6ad6e15a9c46b8f0932cd99724f26f3db4db1cdf Mon Sep 17 00:00:00 2001
From: Helge Deller <deller@xxxxxx>
Date: Fri, 17 Nov 2023 16:43:52 +0100
Subject: parisc/power: Fix power soft-off when running on qemu

From: Helge Deller <deller@xxxxxx>

commit 6ad6e15a9c46b8f0932cd99724f26f3db4db1cdf upstream.

Firmware returns the physical address of the power switch,
so need to use gsc_writel() instead of direct memory access.

Fixes: d0c219472980 ("parisc/power: Add power soft-off when running on qemu")
Signed-off-by: Helge Deller <deller@xxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # v6.0+
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/parisc/power.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/parisc/power.c
+++ b/drivers/parisc/power.c
@@ -197,7 +197,7 @@ static struct notifier_block parisc_pani
 static int qemu_power_off(struct sys_off_data *data)
 {
 	/* this turns the system off via SeaBIOS */
-	*(int *)data->cb_data = 0;
+	gsc_writel(0, (unsigned long) data->cb_data);
 	pdc_soft_power_button(1);
 	return NOTIFY_DONE;
 }


Patches currently in stable-queue which might be from deller@xxxxxx are

queue-4.14/parisc-power-fix-power-soft-off-when-running-on-qemu.patch
queue-4.14/parisc-power-add-power-soft-off-when-running-on-qemu.patch
queue-4.14/parisc-pgtable-do-not-drop-upper-5-address-bits-of-physical-address.patch
queue-4.14/parisc-prevent-booting-64-bit-kernels-on-pa1.x-machines.patch



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