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-rw-r--r--arch/powerpc/Kconfig1
-rw-r--r--arch/powerpc/purgatory/.gitignore1
-rw-r--r--arch/powerpc/purgatory/Makefile8
-rw-r--r--arch/powerpc/purgatory/kexec-purgatory.S14
-rwxr-xr-xscripts/remove-stale-files2
5 files changed, 18 insertions, 8 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 26331cdd3642..c76d499e2aa3 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -553,7 +553,6 @@ config KEXEC_FILE
bool "kexec file based system call"
select KEXEC_CORE
select HAVE_IMA_KEXEC if IMA
- select BUILD_BIN2C
select KEXEC_ELF
depends on PPC64
depends on CRYPTO=y
diff --git a/arch/powerpc/purgatory/.gitignore b/arch/powerpc/purgatory/.gitignore
index b8dc6ff34254..5e40575c1f2b 100644
--- a/arch/powerpc/purgatory/.gitignore
+++ b/arch/powerpc/purgatory/.gitignore
@@ -1,3 +1,2 @@
# SPDX-License-Identifier: GPL-2.0-only
-kexec-purgatory.c
purgatory.ro
diff --git a/arch/powerpc/purgatory/Makefile b/arch/powerpc/purgatory/Makefile
index 348f59581052..a81d155b89ae 100644
--- a/arch/powerpc/purgatory/Makefile
+++ b/arch/powerpc/purgatory/Makefile
@@ -2,17 +2,13 @@
KASAN_SANITIZE := n
-targets += trampoline_$(BITS).o purgatory.ro kexec-purgatory.c
+targets += trampoline_$(BITS).o purgatory.ro
LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
$(obj)/purgatory.ro: $(obj)/trampoline_$(BITS).o FORCE
$(call if_changed,ld)
-quiet_cmd_bin2c = BIN2C $@
- cmd_bin2c = $(objtree)/scripts/bin2c kexec_purgatory < $< > $@
-
-$(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE
- $(call if_changed,bin2c)
+$(obj)/kexec-purgatory.o: $(obj)/purgatory.ro
obj-y += kexec-purgatory.o
diff --git a/arch/powerpc/purgatory/kexec-purgatory.S b/arch/powerpc/purgatory/kexec-purgatory.S
new file mode 100644
index 000000000000..f494fd5a0526
--- /dev/null
+++ b/arch/powerpc/purgatory/kexec-purgatory.S
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+ .section .rodata, "a"
+
+ .align 8
+kexec_purgatory:
+ .globl kexec_purgatory
+ .incbin "arch/powerpc/purgatory/purgatory.ro"
+.Lkexec_purgatory_end:
+
+ .align 8
+kexec_purgatory_size:
+ .globl kexec_purgatory_size
+ .quad .Lkexec_purgatory_end - kexec_purgatory
diff --git a/scripts/remove-stale-files b/scripts/remove-stale-files
index 7adab4618035..5a7543469698 100755
--- a/scripts/remove-stale-files
+++ b/scripts/remove-stale-files
@@ -20,6 +20,8 @@ set -e
# yard. Stale files stay in this file for a while (for some release cycles?),
# then will be really dead and removed from the code base entirely.
+rm -f arch/powerpc/purgatory/kexec-purgatory.c
+
# These were previously generated source files. When you are building the kernel
# with O=, make sure to remove the stale files in the output tree. Otherwise,
# the build system wrongly compiles the stale ones.