[merged mm-stable] percpu-use-typeof_unqual-in-_cpu_ptr-accessors.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: percpu: use TYPEOF_UNQUAL() in *_cpu_ptr() accessors
has been removed from the -mm tree.  Its filename was
     percpu-use-typeof_unqual-in-_cpu_ptr-accessors.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Uros Bizjak <ubizjak@gmail.com>
Subject: percpu: use TYPEOF_UNQUAL() in *_cpu_ptr() accessors
Date: Sun, 8 Dec 2024 21:45:19 +0100

Use TYPEOF_UNQUAL() macro to declare the return type of *_cpu_ptr()
accessors in the generic named address space to avoid access to data from
pointer to non-enclosed address space type of errors.

Link: https://lkml.kernel.org/r/20241208204708.3742696-5-ubizjak@gmail.com
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Acked-by: Nadav Amit <nadav.amit@gmail.com>
Acked-by: Christoph Lameter <cl@linux.com>
Acked-by: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Waiman Long <longman@redhat.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/x86/include/asm/percpu.h |    8 ++++++--
 include/linux/percpu-defs.h   |    2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

--- a/arch/x86/include/asm/percpu.h~percpu-use-typeof_unqual-in-_cpu_ptr-accessors
+++ a/arch/x86/include/asm/percpu.h
@@ -73,10 +73,14 @@
 	unsigned long tcp_ptr__ = raw_cpu_read_long(this_cpu_off);	\
 									\
 	tcp_ptr__ += (__force unsigned long)(_ptr);			\
-	(typeof(*(_ptr)) __kernel __force *)tcp_ptr__;			\
+	(TYPEOF_UNQUAL(*(_ptr)) __force __kernel *)tcp_ptr__;		\
 })
 #else
-#define arch_raw_cpu_ptr(_ptr) ({ BUILD_BUG(); (typeof(_ptr))0; })
+#define arch_raw_cpu_ptr(_ptr)						\
+({									\
+	BUILD_BUG();							\
+	(TYPEOF_UNQUAL(*(_ptr)) __force __kernel *)0;			\
+})
 #endif
 
 #define PER_CPU_VAR(var)	%__percpu_seg:(var)__percpu_rel
--- a/include/linux/percpu-defs.h~percpu-use-typeof_unqual-in-_cpu_ptr-accessors
+++ a/include/linux/percpu-defs.h
@@ -221,7 +221,7 @@ do {									\
 } while (0)
 
 #define PERCPU_PTR(__p)							\
-	(typeof(*(__p)) __force __kernel *)((__force unsigned long)(__p))
+	((TYPEOF_UNQUAL(*(__p)) __force __kernel *)(__force unsigned long)(__p))
 
 #ifdef CONFIG_SMP
 
_

Patches currently in -mm which might be from ubizjak@gmail.com are