The patch titled
Subject: riscv, kexec: fix dependency of two items
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
kexec-drop-dependency-on-arch_supports_kexec-from-crash_dump-fix-2.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kexec-drop-dependency-on-arch_supports_kexec-from-crash_dump-fix-2.patch
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Baoquan He <bhe@xxxxxxxxxx>
Subject: riscv, kexec: fix dependency of two items
Date: Mon, 4 Dec 2023 10:23:23 +0800
Drop the dependency on MMU from ARCH_SUPPORTS_KEXEC and
ARCH_SUPPORTS_KEXEC_FILE because CONFIG_MMU could be disabled while people
may still want to have KEXEC/KEXEC_FILE functionality.
Link: https://lkml.kernel.org/r/ZW04G/SKnhbE5mnX@MiWiFi-R3L-srv
Signed-off-by: Baoquan He <bhe@xxxxxxxxxx>
Cc: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
Cc: Ignat Korchagin <ignat@xxxxxxxxxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/riscv/Kconfig | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/riscv/Kconfig~kexec-drop-dependency-on-arch_supports_kexec-from-crash_dump-fix-2
+++ a/arch/riscv/Kconfig
@@ -685,7 +685,7 @@ config RISCV_BOOT_SPINWAIT
If unsure what to do here, say N.
config ARCH_SUPPORTS_KEXEC
- def_bool MMU
+ def_bool y
config ARCH_SELECTS_KEXEC
def_bool y
@@ -693,7 +693,7 @@ config ARCH_SELECTS_KEXEC
select HOTPLUG_CPU if SMP
config ARCH_SUPPORTS_KEXEC_FILE
- def_bool 64BIT && MMU
+ def_bool 64BIT
config ARCH_SELECTS_KEXEC_FILE
def_bool y
_
Patches currently in -mm which might be from bhe@xxxxxxxxxx are
drivers-base-cpu-crash-data-showing-should-depends-on-kexec_core.patch
kernel-kconfigkexec-drop-select-of-kexec-for-crash_dump.patch
kexec_core-change-dependency-of-object-files.patch
kexec-drop-dependency-on-arch_supports_kexec-from-crash_dump-fix-1.patch
kexec-drop-dependency-on-arch_supports_kexec-from-crash_dump-fix-2.patch
resource-add-walk_system_ram_res_rev.patch
kexec_file-load-kernel-at-top-of-system-ram-if-required.patch
kexec_file-add-kexec_file-flag-to-control-debug-printing.patch
kexec_file-print-out-debugging-message-if-required.patch
kexec_file-x86-print-out-debugging-message-if-required.patch
kexec_file-arm64-print-out-debugging-message-if-required.patch
kexec_file-ricv-print-out-debugging-message-if-required.patch
kexec_file-power-print-out-debugging-message-if-required.patch
kexec_file-parisc-print-out-debugging-message-if-required.patch
riscv-kexec-fix-the-ifdeffery-for-aflags_kexec_relocateo.patch
