The patch titled
Subject: xtensa: replace CONFIG_DEBUG_KERNEL with CONFIG_DEBUG_MISC
has been added to the -mm tree. Its filename is
xtensa-replace-config_debug_kernel-with-config_debug_misc.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/xtensa-replace-config_debug_kernel-with-config_debug_misc.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/xtensa-replace-config_debug_kernel-with-config_debug_misc.patch
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------------------------------------------------------
From: Sinan Kaya <okaya@xxxxxxxxxx>
Subject: xtensa: replace CONFIG_DEBUG_KERNEL with CONFIG_DEBUG_MISC
CONFIG_DEBUG_KERNEL should not impact code generation. Use the newly
defined CONFIG_DEBUG_MISC instead to keep the current code.
Link: http://lkml.kernel.org/r/20190413224438.10802-5-okaya@xxxxxxxxxx
Signed-off-by: Sinan Kaya <okaya@xxxxxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
Acked-by: Max Filippov <jcmvbkbc@xxxxxxxxx>
Cc: Chris Zankel <chris@xxxxxxxxxx>
Cc: Anders Roxell <anders.roxell@xxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Florian Westphal <fw@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: James Hogan <jhogan@xxxxxxxxxx>
Cc: Jozsef Kadlecsik <kadlec@xxxxxxxxxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Cc: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Cc: Paul Burton <paul.burton@xxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Thomas Bogendoerfer <tbogendoerfer@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/xtensa/include/asm/irqflags.h | 2 +-
arch/xtensa/kernel/smp.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/arch/xtensa/include/asm/irqflags.h~xtensa-replace-config_debug_kernel-with-config_debug_misc
+++ a/arch/xtensa/include/asm/irqflags.h
@@ -27,7 +27,7 @@ static inline unsigned long arch_local_i
{
unsigned long flags;
#if XTENSA_FAKE_NMI
-#if defined(CONFIG_DEBUG_KERNEL) && (LOCKLEVEL | TOPLEVEL) >= XCHAL_DEBUGLEVEL
+#if defined(CONFIG_DEBUG_MISC) && (LOCKLEVEL | TOPLEVEL) >= XCHAL_DEBUGLEVEL
unsigned long tmp;
asm volatile("rsr %0, ps\t\n"
--- a/arch/xtensa/kernel/smp.c~xtensa-replace-config_debug_kernel-with-config_debug_misc
+++ a/arch/xtensa/kernel/smp.c
@@ -126,7 +126,7 @@ void secondary_start_kernel(void)
init_mmu();
-#ifdef CONFIG_DEBUG_KERNEL
+#ifdef CONFIG_DEBUG_MISC
if (boot_secondary_processors == 0) {
pr_debug("%s: boot_secondary_processors:%d; Hanging cpu:%d\n",
__func__, boot_secondary_processors, cpu);
_
Patches currently in -mm which might be from okaya@xxxxxxxxxx are
init-introduce-debug_misc-option.patch
powerpc-replace-config_debug_kernel-with-config_debug_misc.patch
mips-replace-config_debug_kernel-with-config_debug_misc.patch
xtensa-replace-config_debug_kernel-with-config_debug_misc.patch
net-replace-config_debug_kernel-with-config_debug_misc.patch
