Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/sh/boot/compressed/.gitignore b/arch/sh/boot/compressed/.gitignore
index edff113..37aa530 100644
--- a/arch/sh/boot/compressed/.gitignore
+++ b/arch/sh/boot/compressed/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
ashiftrt.S
ashldi3.c
ashlsi3.S
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index f5e1bd7..589d2d8 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -8,9 +8,9 @@
targets := vmlinux vmlinux.bin vmlinux.bin.gz \
vmlinux.bin.bz2 vmlinux.bin.lzma \
vmlinux.bin.xz vmlinux.bin.lzo \
- head_$(BITS).o misc.o piggy.o
+ head_32.o misc.o piggy.o
-OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/cache.o
+OBJECTS = $(obj)/head_32.o $(obj)/misc.o $(obj)/cache.o
GCOV_PROFILE := n
@@ -28,10 +28,7 @@
$(CONFIG_BOOT_LINK_OFFSET)]')
endif
-ifeq ($(CONFIG_MCOUNT),y)
-ORIG_CFLAGS := $(KBUILD_CFLAGS)
-KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
-endif
+ccflags-remove-$(CONFIG_MCOUNT) += -pg
LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \
-T $(obj)/../../kernel/vmlinux.lds
@@ -39,15 +36,11 @@
#
# Pull in the necessary libgcc bits from the in-kernel implementation.
#
-lib1funcs-$(CONFIG_SUPERH32) := ashiftrt.S ashldi3.c ashrsi3.S ashlsi3.S \
- lshrsi3.S
-lib1funcs-obj := \
+lib1funcs-y := ashiftrt.S ashldi3.c ashrsi3.S ashlsi3.S lshrsi3.S
+lib1funcs-obj := \
$(addsuffix .o, $(basename $(addprefix $(obj)/, $(lib1funcs-y))))
lib1funcs-dir := $(srctree)/arch/$(SRCARCH)/lib
-ifeq ($(BITS),64)
- lib1funcs-dir := $(addsuffix $(BITS), $(lib1funcs-dir))
-endif
KBUILD_CFLAGS += -I$(lib1funcs-dir) -DDISABLE_BRANCH_PROFILING
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index c15cac9..a03b668 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -111,11 +111,12 @@
error("stack-protector: Kernel stack is corrupted\n");
}
-#ifdef CONFIG_SUPERH64
-#define stackalign 8
-#else
+/* Needed because vmlinux.lds.h references this */
+void ftrace_stub(void)
+{
+}
+
#define stackalign 4
-#endif
#define STACK_SIZE (4096)
long __attribute__ ((aligned(stackalign))) user_stack[STACK_SIZE];
@@ -125,14 +126,10 @@
{
unsigned long output_addr;
-#ifdef CONFIG_SUPERH64
- output_addr = (CONFIG_MEMORY_START + 0x2000);
-#else
output_addr = __pa((unsigned long)&_text+PAGE_SIZE);
#if defined(CONFIG_29BIT)
output_addr |= P2SEG;
#endif
-#endif
output = (unsigned char *)output_addr;
free_mem_ptr = (unsigned long)&_end;
diff --git a/arch/sh/boot/compressed/vmlinux.scr b/arch/sh/boot/compressed/vmlinux.scr
index 862d748..dd292b4 100644
--- a/arch/sh/boot/compressed/vmlinux.scr
+++ b/arch/sh/boot/compressed/vmlinux.scr
@@ -1,6 +1,6 @@
SECTIONS
{
- .rodata..compressed : {
+ .rodata..compressed : ALIGN(8) {
input_len = .;
LONG(input_data_end - input_data) input_data = .;
*(.data)