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-rw-r--r--arch/x86/.gitignore2
-rw-r--r--arch/x86/Kconfig5
-rw-r--r--arch/x86/kernel/Makefile2
-rw-r--r--arch/x86/purgatory/Makefile10
-rw-r--r--arch/x86/purgatory/kexec-purgatory.S14
-rwxr-xr-xscripts/remove-stale-files2
6 files changed, 20 insertions, 15 deletions
diff --git a/arch/x86/.gitignore b/arch/x86/.gitignore
index 677111acbaa3..f2e1d6c347fb 100644
--- a/arch/x86/.gitignore
+++ b/arch/x86/.gitignore
@@ -3,6 +3,4 @@ boot/compressed/vmlinux
tools/test_get_len
tools/insn_sanity
tools/insn_decoder_test
-purgatory/kexec-purgatory.c
purgatory/purgatory.ro
-
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 52a7f91527fe..17a16bcb174c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -392,8 +392,8 @@ config PGTABLE_LEVELS
config CC_HAS_SANE_STACKPROTECTOR
bool
- default $(success,$(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC)) if 64BIT
- default $(success,$(srctree)/scripts/gcc-x86_32-has-stack-protector.sh $(CC))
+ default $(success,$(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC) $(CLANG_FLAGS)) if 64BIT
+ default $(success,$(srctree)/scripts/gcc-x86_32-has-stack-protector.sh $(CC) $(CLANG_FLAGS))
help
We have to make sure stack protector is unconditionally disabled if
the compiler produces broken code or if it does not let us control
@@ -2010,7 +2010,6 @@ config KEXEC
config KEXEC_FILE
bool "kexec file based system call"
select KEXEC_CORE
- select BUILD_BIN2C
depends on X86_64
depends on CRYPTO=y
depends on CRYPTO_SHA256=y
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 4c8b6ae802ac..a20a5ebfacd7 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -34,8 +34,6 @@ KASAN_SANITIZE_sev.o := n
# by several compilation units. To be safe, disable all instrumentation.
KCSAN_SANITIZE := n
-OBJECT_FILES_NON_STANDARD_test_nx.o := y
-
# If instrumentation of this dir is enabled, boot hangs during first second.
# Probably could be more selective here, but note that files related to irqs,
# boot, dumpstack/stacktrace, etc are either non-interesting or can lead to
diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile
index ae53d54d7959..31c634a22818 100644
--- a/arch/x86/purgatory/Makefile
+++ b/arch/x86/purgatory/Makefile
@@ -73,12 +73,6 @@ $(obj)/purgatory.ro: $(PURGATORY_OBJS) FORCE
$(obj)/purgatory.chk: $(obj)/purgatory.ro FORCE
$(call if_changed,ld)
-targets += kexec-purgatory.c
+$(obj)/kexec-purgatory.o: $(obj)/purgatory.ro $(obj)/purgatory.chk
-quiet_cmd_bin2c = BIN2C $@
- cmd_bin2c = $(objtree)/scripts/bin2c kexec_purgatory < $< > $@
-
-$(obj)/kexec-purgatory.c: $(obj)/purgatory.ro $(obj)/purgatory.chk FORCE
- $(call if_changed,bin2c)
-
-obj-$(CONFIG_KEXEC_FILE) += kexec-purgatory.o
+obj-y += kexec-purgatory.o
diff --git a/arch/x86/purgatory/kexec-purgatory.S b/arch/x86/purgatory/kexec-purgatory.S
new file mode 100644
index 000000000000..8530fe93b718
--- /dev/null
+++ b/arch/x86/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/x86/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..379e86c71bed 100755
--- a/scripts/remove-stale-files
+++ b/scripts/remove-stale-files
@@ -41,3 +41,5 @@ if [ -n "${building_out_of_srctree}" ]; then
fi
rm -f scripts/extract-cert
+
+rm -f arch/x86/purgatory/kexec-purgatory.c