+ arm64-scs-save-scs_sp-values-per-cpu-when-switching-stacks-fix.patch added to -mm tree

+ arm64-scs-save-scs_sp-values-per-cpu-when-switching-stacks-fix.patch added to -mm tree

[Andrew Morton]

The patch titled
     Subject: fix up for "arm64, scs: save scs_sp values per-cpu when switching stacks"
has been added to the -mm tree.  Its filename is
     arm64-scs-save-scs_sp-values-per-cpu-when-switching-stacks-fix.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/arm64-scs-save-scs_sp-values-per-cpu-when-switching-stacks-fix.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/arm64-scs-save-scs_sp-values-per-cpu-when-switching-stacks-fix.patch

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------------------------------------------------------
From: Stephen Rothwell <sfr@canb.auug.org.au>
Subject: fix up for "arm64, scs: save scs_sp values per-cpu when switching stacks"

arch/arm64/kernel/irq.c needs asm/scs.h

Link: https://lkml.kernel.org/r/20220331141858.46b4df12@canb.auug.org.au
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/arm64/kernel/irq.c |    1 +
 1 file changed, 1 insertion(+)

--- a/arch/arm64/kernel/irq.c~arm64-scs-save-scs_sp-values-per-cpu-when-switching-stacks-fix
+++ a/arch/arm64/kernel/irq.c
@@ -22,6 +22,7 @@
 #include <linux/vmalloc.h>
 #include <asm/daifflags.h>
 #include <asm/vmap_stack.h>
+#include <asm/scs.h>
 
 /* Only access this in an NMI enter/exit */
 DEFINE_PER_CPU(struct nmi_ctx, nmi_contexts);
_

Patches currently in -mm which might be from sfr@canb.auug.org.au are

arm64-scs-save-scs_sp-values-per-cpu-when-switching-stacks-fix.patch