+ kasan-xtensa-call-kasan_init_generic-in-kasan_init.patch added to mm-new branch

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

The patch titled
     Subject: kasan/xtensa: call kasan_init_generic in kasan_init
has been added to the -mm mm-new branch.  Its filename is
     kasan-xtensa-call-kasan_init_generic-in-kasan_init.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kasan-xtensa-call-kasan_init_generic-in-kasan_init.patch

This patch will later appear in the mm-new branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Note, mm-new is a provisional staging ground for work-in-progress
patches, and acceptance into mm-new is a notification for others take
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------------------------------------------------------
From: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
Subject: kasan/xtensa: call kasan_init_generic in kasan_init
Date: Thu, 26 Jun 2025 20:31:40 +0500

Call kasan_init_generic() which enables the static flag to mark generic
KASAN initialized, otherwise it's an inline stub.

Note that arch/xtensa still uses "current" instead of "init_task" pointer
in `current->kasan_depth = 0;` to enable error messages.  I haven't
changed this because I can't test the change.

Link: https://lkml.kernel.org/r/20250626153147.145312-5-snovitoll@gmail.com
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218315
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/xtensa/mm/kasan_init.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/xtensa/mm/kasan_init.c~kasan-xtensa-call-kasan_init_generic-in-kasan_init
+++ a/arch/xtensa/mm/kasan_init.c
@@ -94,5 +94,5 @@ void __init kasan_init(void)
 
 	/* At this point kasan is fully initialized. Enable error messages. */
 	current->kasan_depth = 0;
-	pr_info("KernelAddressSanitizer initialized\n");
+	kasan_init_generic();
 }
_

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

mm-unexport-globally-copy_to_kernel_nofault.patch
mm-unexport-globally-copy_to_kernel_nofault-v2.patch
kasan-unify-static-kasan_flag_enabled-across-modes.patch
kasan-arm64-call-kasan_init_generic-in-kasan_init.patch
kasan-arm-call-kasan_init_generic-in-kasan_init.patch
kasan-xtensa-call-kasan_init_generic-in-kasan_init.patch
kasan-loongarch-call-kasan_init_generic-in-kasan_init.patch
kasan-um-call-kasan_init_generic-in-kasan_init.patch
kasan-x86-call-kasan_init_generic-in-kasan_init.patch
kasan-s390-call-kasan_init_generic-in-kasan_init.patch
kasan-powerpc-call-kasan_init_generic-in-kasan_init.patch
kasan-riscv-call-kasan_init_generic-in-kasan_init.patch
kasan-replace-kasan_arch_is_ready-with-kasan_enabled.patch