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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 18:37:02 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 18:37:02 -0400
commitc37efa932598de5e30330a1414e34d9e082e0d9e (patch)
tree1e3b782d257fa39a54f583af3dc7c32d7cffc67d /arch
parent9e12a7e7d89ad813d01092890010cf67d0f914bd (diff)
parentabe1ee3a221d53778c3e58747bbec6e518e5471b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next: (30 commits) Use macros for .data.page_aligned section. Use macros for .bss.page_aligned section. Use new __init_task_data macro in arch init_task.c files. kbuild: Don't define ALIGN and ENTRY when preprocessing linker scripts. arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0 kbuild: add static to prototypes kbuild: fail build if recordmcount.pl fails kbuild: set -fconserve-stack option for gcc 4.5 kbuild: echo the record_mcount command gconfig: disable "typeahead find" search in treeviews kbuild: fix cc1 options check to ensure we do not use -fPIC when compiling checkincludes.pl: add option to remove duplicates in place markup_oops: use modinfo to avoid confusion with underscored module names checkincludes.pl: provide usage helper checkincludes.pl: close file as soon as we're done with it ctags: usability fix kernel hacking: move STRIP_ASM_SYMS from General gitignore usr/initramfs_data.cpio.bz2 and usr/initramfs_data.cpio.lzma kbuild: Check if linker supports the -X option kbuild: introduce ld-option ... Fix trivial conflict in scripts/basic/fixdep.c
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Makefile6
-rw-r--r--arch/arm/boot/install.sh4
-rw-r--r--arch/arm/kernel/Makefile3
-rw-r--r--arch/arm/kernel/init_task.c5
-rw-r--r--arch/avr32/kernel/init_task.c5
-rw-r--r--arch/avr32/mm/init.c4
-rw-r--r--arch/blackfin/Makefile4
-rw-r--r--arch/blackfin/boot/install.sh6
-rw-r--r--arch/cris/Makefile2
-rw-r--r--arch/cris/kernel/Makefile1
-rw-r--r--arch/cris/kernel/process.c5
-rw-r--r--arch/frv/kernel/init_task.c5
-rw-r--r--arch/h8300/kernel/init_task.c5
-rw-r--r--arch/ia64/install.sh4
-rw-r--r--arch/ia64/kernel/Makefile.gate2
-rw-r--r--arch/ia64/kernel/init_task.c3
-rw-r--r--arch/m32r/boot/compressed/install.sh4
-rw-r--r--arch/m32r/kernel/init_task.c5
-rw-r--r--arch/m68k/install.sh4
-rw-r--r--arch/m68k/kernel/process.c6
-rw-r--r--arch/m68knommu/kernel/init_task.c5
-rw-r--r--arch/microblaze/kernel/init_task.c5
-rw-r--r--arch/mips/Makefile27
-rw-r--r--arch/mips/kernel/init_task.c5
-rw-r--r--arch/mips/kernel/vmlinux.lds.S13
-rw-r--r--arch/mn10300/kernel/init_task.c5
-rw-r--r--arch/parisc/Makefile4
-rw-r--r--arch/parisc/install.sh4
-rw-r--r--arch/parisc/kernel/init_task.c4
-rw-r--r--arch/powerpc/Makefile6
-rw-r--r--arch/powerpc/boot/install.sh4
-rw-r--r--arch/powerpc/kernel/init_task.c5
-rw-r--r--arch/powerpc/kernel/machine_kexec_64.c5
-rw-r--r--arch/powerpc/kernel/vdso.c3
-rw-r--r--arch/powerpc/kernel/vdso32/Makefile2
-rw-r--r--arch/powerpc/kernel/vdso32/vdso32_wrapper.S3
-rw-r--r--arch/powerpc/kernel/vdso64/Makefile2
-rw-r--r--arch/powerpc/kernel/vdso64/vdso64_wrapper.S3
-rw-r--r--arch/s390/boot/install.sh4
-rw-r--r--arch/s390/kernel/init_task.c5
-rw-r--r--arch/s390/kernel/vdso.c2
-rw-r--r--arch/s390/kernel/vdso32/Makefile2
-rw-r--r--arch/s390/kernel/vdso32/vdso32_wrapper.S3
-rw-r--r--arch/s390/kernel/vdso64/Makefile2
-rw-r--r--arch/s390/kernel/vdso64/vdso64_wrapper.S3
-rw-r--r--arch/score/kernel/init_task.c5
-rw-r--r--arch/sh/boot/compressed/install.sh4
-rw-r--r--arch/sh/kernel/init_task.c5
-rw-r--r--arch/sh/kernel/irq.c6
-rw-r--r--arch/sh/kernel/vsyscall/Makefile2
-rw-r--r--arch/sparc/Makefile4
-rw-r--r--arch/sparc/kernel/Makefile6
-rw-r--r--arch/sparc/kernel/init_task.c5
-rw-r--r--arch/um/Makefile9
-rw-r--r--arch/um/kernel/Makefile3
-rw-r--r--arch/um/kernel/init_task.c5
-rw-r--r--arch/um/kernel/vmlinux.lds.S3
-rw-r--r--arch/x86/Makefile4
-rw-r--r--arch/x86/boot/install.sh4
-rw-r--r--arch/x86/include/asm/cache.h4
-rw-r--r--arch/x86/kernel/head_32.S4
-rw-r--r--arch/x86/kernel/head_64.S2
-rw-r--r--arch/x86/kernel/init_task.c5
-rw-r--r--arch/x86/vdso/Makefile2
-rw-r--r--arch/xtensa/kernel/Makefile3
-rw-r--r--arch/xtensa/kernel/head.S2
-rw-r--r--arch/xtensa/kernel/init_task.c5
67 files changed, 140 insertions, 161 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 54661125a8bf..a73caaf66763 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -14,7 +14,7 @@ LDFLAGS_vmlinux :=-p --no-undefined -X
14ifeq ($(CONFIG_CPU_ENDIAN_BE8),y) 14ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
15LDFLAGS_vmlinux += --be8 15LDFLAGS_vmlinux += --be8
16endif 16endif
17CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET) 17
18OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S 18OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
19GZFLAGS :=-9 19GZFLAGS :=-9
20#KBUILD_CFLAGS +=-pipe 20#KBUILD_CFLAGS +=-pipe
@@ -279,7 +279,7 @@ define archhelp
279 echo ' (supply initrd image via make variable INITRD=<path>)' 279 echo ' (supply initrd image via make variable INITRD=<path>)'
280 echo ' install - Install uncompressed kernel' 280 echo ' install - Install uncompressed kernel'
281 echo ' zinstall - Install compressed kernel' 281 echo ' zinstall - Install compressed kernel'
282 echo ' Install using (your) ~/bin/installkernel or' 282 echo ' Install using (your) ~/bin/$(INSTALLKERNEL) or'
283 echo ' (distribution) /sbin/installkernel or' 283 echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
284 echo ' install to $$(INSTALL_PATH) and run lilo' 284 echo ' install to $$(INSTALL_PATH) and run lilo'
285endef 285endef
diff --git a/arch/arm/boot/install.sh b/arch/arm/boot/install.sh
index 9f9bed207345..06ea7d42ce8e 100644
--- a/arch/arm/boot/install.sh
+++ b/arch/arm/boot/install.sh
@@ -21,8 +21,8 @@
21# 21#
22 22
23# User may have a custom install script 23# User may have a custom install script
24if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi 24if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
25if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi 25if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
26 26
27if [ "$(basename $2)" = "zImage" ]; then 27if [ "$(basename $2)" = "zImage" ]; then
28# Compressed install 28# Compressed install
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 3213c9382b17..c446aeff7b89 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -2,7 +2,8 @@
2# Makefile for the linux kernel. 2# Makefile for the linux kernel.
3# 3#
4 4
5AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET) 5CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
6AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
6 7
7ifdef CONFIG_DYNAMIC_FTRACE 8ifdef CONFIG_DYNAMIC_FTRACE
8CFLAGS_REMOVE_ftrace.o = -pg 9CFLAGS_REMOVE_ftrace.o = -pg
diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c
index 3f470866bb89..e7cbb50dc356 100644
--- a/arch/arm/kernel/init_task.c
+++ b/arch/arm/kernel/init_task.c
@@ -24,9 +24,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
24 * 24 *
25 * The things we do for performance.. 25 * The things we do for performance..
26 */ 26 */
27union thread_union init_thread_union 27union thread_union init_thread_union __init_task_data =
28 __attribute__((__section__(".data.init_task"))) = 28 { INIT_THREAD_INFO(init_task) };
29 { INIT_THREAD_INFO(init_task) };
30 29
31/* 30/*
32 * Initial task structure. 31 * Initial task structure.
diff --git a/arch/avr32/kernel/init_task.c b/arch/avr32/kernel/init_task.c
index 57ec9f2dcd95..6b2343e6fe33 100644
--- a/arch/avr32/kernel/init_task.c
+++ b/arch/avr32/kernel/init_task.c
@@ -18,9 +18,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
18/* 18/*
19 * Initial thread structure. Must be aligned on an 8192-byte boundary. 19 * Initial thread structure. Must be aligned on an 8192-byte boundary.
20 */ 20 */
21union thread_union init_thread_union 21union thread_union init_thread_union __init_task_data =
22 __attribute__((__section__(".data.init_task"))) = 22 { INIT_THREAD_INFO(init_task) };
23 { INIT_THREAD_INFO(init_task) };
24 23
25/* 24/*
26 * Initial task structure. 25 * Initial task structure.
diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 376f18c4a6cb..94925641e53e 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -24,11 +24,9 @@
24#include <asm/setup.h> 24#include <asm/setup.h>
25#include <asm/sections.h> 25#include <asm/sections.h>
26 26
27#define __page_aligned __attribute__((section(".data.page_aligned")))
28
29DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); 27DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
30 28
31pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned; 29pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned_data;
32 30
33struct page *empty_zero_page; 31struct page *empty_zero_page;
34EXPORT_SYMBOL(empty_zero_page); 32EXPORT_SYMBOL(empty_zero_page);
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 6f9533c3d752..f063b772934b 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -155,7 +155,7 @@ define archhelp
155 echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)' 155 echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)'
156 echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)' 156 echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)'
157 echo ' install - Install kernel using' 157 echo ' install - Install kernel using'
158 echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or' 158 echo ' (your) ~/bin/$(INSTALLKERNEL) or'
159 echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or' 159 echo ' (distribution) PATH: $(INSTALLKERNEL) or'
160 echo ' install to $$(INSTALL_PATH)' 160 echo ' install to $$(INSTALL_PATH)'
161endef 161endef
diff --git a/arch/blackfin/boot/install.sh b/arch/blackfin/boot/install.sh
index 9560a6b29100..e2c6e40902b7 100644
--- a/arch/blackfin/boot/install.sh
+++ b/arch/blackfin/boot/install.sh
@@ -36,9 +36,9 @@ verify "$3"
36 36
37# User may have a custom install script 37# User may have a custom install script
38 38
39if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi 39if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
40if which ${CROSS_COMPILE}installkernel >/dev/null 2>&1; then 40if which ${INSTALLKERNEL} >/dev/null 2>&1; then
41 exec ${CROSS_COMPILE}installkernel "$@" 41 exec ${INSTALLKERNEL} "$@"
42fi 42fi
43 43
44# Default install - same as make zlilo 44# Default install - same as make zlilo
diff --git a/arch/cris/Makefile b/arch/cris/Makefile
index 71e17d3eeddb..29c2ceb38a76 100644
--- a/arch/cris/Makefile
+++ b/arch/cris/Makefile
@@ -42,8 +42,6 @@ LD = $(CROSS_COMPILE)ld -mcrislinux
42 42
43OBJCOPYFLAGS := -O binary -R .note -R .comment -S 43OBJCOPYFLAGS := -O binary -R .note -R .comment -S
44 44
45CPPFLAGS_vmlinux.lds = -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
46
47KBUILD_AFLAGS += -mlinux -march=$(arch-y) $(inc) 45KBUILD_AFLAGS += -mlinux -march=$(arch-y) $(inc)
48KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe $(inc) 46KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe $(inc)
49KBUILD_CPPFLAGS += $(inc) 47KBUILD_CPPFLAGS += $(inc)
diff --git a/arch/cris/kernel/Makefile b/arch/cris/kernel/Makefile
index ee7bcd4d20b2..b45640b3e600 100644
--- a/arch/cris/kernel/Makefile
+++ b/arch/cris/kernel/Makefile
@@ -3,6 +3,7 @@
3# Makefile for the linux kernel. 3# Makefile for the linux kernel.
4# 4#
5 5
6CPPFLAGS_vmlinux.lds := -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
6extra-y := vmlinux.lds 7extra-y := vmlinux.lds
7 8
8obj-y := process.o traps.o irq.o ptrace.o setup.o time.o sys_cris.o 9obj-y := process.o traps.o irq.o ptrace.o setup.o time.o sys_cris.o
diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
index 51dcd04d2777..c99aeab7cef7 100644
--- a/arch/cris/kernel/process.c
+++ b/arch/cris/kernel/process.c
@@ -45,9 +45,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
45 * way process stacks are handled. This is done by having a special 45 * way process stacks are handled. This is done by having a special
46 * "init_task" linker map entry.. 46 * "init_task" linker map entry..
47 */ 47 */
48union thread_union init_thread_union 48union thread_union init_thread_union __init_task_data =
49 __attribute__((__section__(".data.init_task"))) = 49 { INIT_THREAD_INFO(init_task) };
50 { INIT_THREAD_INFO(init_task) };
51 50
52/* 51/*
53 * Initial task structure. 52 * Initial task structure.
diff --git a/arch/frv/kernel/init_task.c b/arch/frv/kernel/init_task.c
index 1d3df1d9495c..3c3e0b336a9d 100644
--- a/arch/frv/kernel/init_task.c
+++ b/arch/frv/kernel/init_task.c
@@ -19,9 +19,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
19 * way process stacks are handled. This is done by having a special 19 * way process stacks are handled. This is done by having a special
20 * "init_task" linker map entry.. 20 * "init_task" linker map entry..
21 */ 21 */
22union thread_union init_thread_union 22union thread_union init_thread_union __init_task_data =
23 __attribute__((__section__(".data.init_task"))) = 23 { INIT_THREAD_INFO(init_task) };
24 { INIT_THREAD_INFO(init_task) };
25 24
26/* 25/*
27 * Initial task structure. 26 * Initial task structure.
diff --git a/arch/h8300/kernel/init_task.c b/arch/h8300/kernel/init_task.c
index 089c65ed6eb3..54c1062ee80e 100644
--- a/arch/h8300/kernel/init_task.c
+++ b/arch/h8300/kernel/init_task.c
@@ -31,7 +31,6 @@ EXPORT_SYMBOL(init_task);
31 * way process stacks are handled. This is done by having a special 31 * way process stacks are handled. This is done by having a special
32 * "init_task" linker map entry.. 32 * "init_task" linker map entry..
33 */ 33 */
34union thread_union init_thread_union 34union thread_union init_thread_union __init_task_data =
35 __attribute__((__section__(".data.init_task"))) = 35 { INIT_THREAD_INFO(init_task) };
36 { INIT_THREAD_INFO(init_task) };
37 36
diff --git a/arch/ia64/install.sh b/arch/ia64/install.sh
index 929e780026d1..0e932f5dcd1a 100644
--- a/arch/ia64/install.sh
+++ b/arch/ia64/install.sh
@@ -21,8 +21,8 @@
21 21
22# User may have a custom install script 22# User may have a custom install script
23 23
24if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi 24if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
25if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi 25if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
26 26
27# Default install - same as make zlilo 27# Default install - same as make zlilo
28 28
diff --git a/arch/ia64/kernel/Makefile.gate b/arch/ia64/kernel/Makefile.gate
index 1d87f84069b3..ab9b03a9adcc 100644
--- a/arch/ia64/kernel/Makefile.gate
+++ b/arch/ia64/kernel/Makefile.gate
@@ -10,7 +10,7 @@ quiet_cmd_gate = GATE $@
10 cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@ 10 cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@
11 11
12GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 \ 12GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 \
13 $(call ld-option, -Wl$(comma)--hash-style=sysv) 13 $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
14$(obj)/gate.so: $(obj)/gate.lds $(obj)/gate.o FORCE 14$(obj)/gate.so: $(obj)/gate.lds $(obj)/gate.o FORCE
15 $(call if_changed,gate) 15 $(call if_changed,gate)
16 16
diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c
index c475fc281be7..e253ab8fcbc8 100644
--- a/arch/ia64/kernel/init_task.c
+++ b/arch/ia64/kernel/init_task.c
@@ -33,7 +33,8 @@ union {
33 struct thread_info thread_info; 33 struct thread_info thread_info;
34 } s; 34 } s;
35 unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)]; 35 unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)];
36} init_task_mem asm ("init_task") __attribute__((section(".data.init_task"))) = {{ 36} init_task_mem asm ("init_task") __init_task_data =
37 {{
37 .task = INIT_TASK(init_task_mem.s.task), 38 .task = INIT_TASK(init_task_mem.s.task),
38 .thread_info = INIT_THREAD_INFO(init_task_mem.s.task) 39 .thread_info = INIT_THREAD_INFO(init_task_mem.s.task)
39}}; 40}};
diff --git a/arch/m32r/boot/compressed/install.sh b/arch/m32r/boot/compressed/install.sh
index 6d72e9e72697..16e5a0a13437 100644
--- a/arch/m32r/boot/compressed/install.sh
+++ b/arch/m32r/boot/compressed/install.sh
@@ -24,8 +24,8 @@
24 24
25# User may have a custom install script 25# User may have a custom install script
26 26
27if [ -x /sbin/installkernel ]; then 27if [ -x /sbin/${INSTALLKERNEL} ]; then
28 exec /sbin/installkernel "$@" 28 exec /sbin/${INSTALLKERNEL} "$@"
29fi 29fi
30 30
31if [ "$2" = "zImage" ]; then 31if [ "$2" = "zImage" ]; then
diff --git a/arch/m32r/kernel/init_task.c b/arch/m32r/kernel/init_task.c
index fce57e5d3f91..6c42d5f8df50 100644
--- a/arch/m32r/kernel/init_task.c
+++ b/arch/m32r/kernel/init_task.c
@@ -20,9 +20,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
20 * way process stacks are handled. This is done by having a special 20 * way process stacks are handled. This is done by having a special
21 * "init_task" linker map entry.. 21 * "init_task" linker map entry..
22 */ 22 */
23union thread_union init_thread_union 23union thread_union init_thread_union __init_task_data =
24 __attribute__((__section__(".data.init_task"))) = 24 { INIT_THREAD_INFO(init_task) };
25 { INIT_THREAD_INFO(init_task) };
26 25
27/* 26/*
28 * Initial task structure. 27 * Initial task structure.
diff --git a/arch/m68k/install.sh b/arch/m68k/install.sh
index 9c6bae6112e3..57d640d4382c 100644
--- a/arch/m68k/install.sh
+++ b/arch/m68k/install.sh
@@ -33,8 +33,8 @@ verify "$3"
33 33
34# User may have a custom install script 34# User may have a custom install script
35 35
36if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi 36if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
37if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi 37if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
38 38
39# Default install - same as make zlilo 39# Default install - same as make zlilo
40 40
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 72bad65dba3a..41230c595a8e 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -42,9 +42,9 @@
42 */ 42 */
43static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 43static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
44static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 44static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
45union thread_union init_thread_union 45union thread_union init_thread_union __init_task_data
46__attribute__((section(".data.init_task"), aligned(THREAD_SIZE))) 46 __attribute__((aligned(THREAD_SIZE))) =
47 = { INIT_THREAD_INFO(init_task) }; 47 { INIT_THREAD_INFO(init_task) };
48 48
49/* initial task structure */ 49/* initial task structure */
50struct task_struct init_task = INIT_TASK(init_task); 50struct task_struct init_task = INIT_TASK(init_task);
diff --git a/arch/m68knommu/kernel/init_task.c b/arch/m68knommu/kernel/init_task.c
index 45e97a207fed..cbf9dc3cc51d 100644
--- a/arch/m68knommu/kernel/init_task.c
+++ b/arch/m68knommu/kernel/init_task.c
@@ -31,7 +31,6 @@ EXPORT_SYMBOL(init_task);
31 * way process stacks are handled. This is done by having a special 31 * way process stacks are handled. This is done by having a special
32 * "init_task" linker map entry.. 32 * "init_task" linker map entry..
33 */ 33 */
34union thread_union init_thread_union 34union thread_union init_thread_union __init_task_data =
35 __attribute__((__section__(".data.init_task"))) = 35 { INIT_THREAD_INFO(init_task) };
36 { INIT_THREAD_INFO(init_task) };
37 36
diff --git a/arch/microblaze/kernel/init_task.c b/arch/microblaze/kernel/init_task.c
index 67da22579b62..b5d711f94ff8 100644
--- a/arch/microblaze/kernel/init_task.c
+++ b/arch/microblaze/kernel/init_task.c
@@ -19,9 +19,8 @@
19static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 19static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
20static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 20static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
21 21
22union thread_union init_thread_union 22union thread_union init_thread_union __init_task_data =
23 __attribute__((__section__(".data.init_task"))) = 23 { INIT_THREAD_INFO(init_task) };
24{ INIT_THREAD_INFO(init_task) };
25 24
26struct task_struct init_task = INIT_TASK(init_task); 25struct task_struct init_task = INIT_TASK(init_task);
27EXPORT_SYMBOL(init_task); 26EXPORT_SYMBOL(init_task);
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index c825b14b4ed0..77f5021218d3 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -627,16 +627,6 @@ endif
627cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic 627cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
628drivers-$(CONFIG_PCI) += arch/mips/pci/ 628drivers-$(CONFIG_PCI) += arch/mips/pci/
629 629
630ifdef CONFIG_32BIT
631ifdef CONFIG_CPU_LITTLE_ENDIAN
632JIFFIES = jiffies_64
633else
634JIFFIES = jiffies_64 + 4
635endif
636else
637JIFFIES = jiffies_64
638endif
639
640# 630#
641# Automatically detect the build format. By default we choose 631# Automatically detect the build format. By default we choose
642# the elf format according to the load address. 632# the elf format according to the load address.
@@ -660,8 +650,9 @@ ifdef CONFIG_64BIT
660endif 650endif
661 651
662KBUILD_AFLAGS += $(cflags-y) 652KBUILD_AFLAGS += $(cflags-y)
663KBUILD_CFLAGS += $(cflags-y) \ 653KBUILD_CFLAGS += $(cflags-y)
664 -D"VMLINUX_LOAD_ADDRESS=$(load-y)" 654KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
655KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
665 656
666LDFLAGS += -m $(ld-emul) 657LDFLAGS += -m $(ld-emul)
667 658
@@ -676,18 +667,6 @@ endif
676 667
677OBJCOPYFLAGS += --remove-section=.reginfo 668OBJCOPYFLAGS += --remove-section=.reginfo
678 669
679#
680# Choosing incompatible machines durings configuration will result in
681# error messages during linking. Select a default linkscript if
682# none has been choosen above.
683#
684
685CPPFLAGS_vmlinux.lds := \
686 $(KBUILD_CFLAGS) \
687 -D"LOADADDR=$(load-y)" \
688 -D"JIFFIES=$(JIFFIES)" \
689 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
690
691head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o 670head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
692 671
693libs-y += arch/mips/lib/ 672libs-y += arch/mips/lib/
diff --git a/arch/mips/kernel/init_task.c b/arch/mips/kernel/init_task.c
index 5b457a40c784..6d6ca5305895 100644
--- a/arch/mips/kernel/init_task.c
+++ b/arch/mips/kernel/init_task.c
@@ -21,9 +21,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
21 * 21 *
22 * The things we do for performance.. 22 * The things we do for performance..
23 */ 23 */
24union thread_union init_thread_union 24union thread_union init_thread_union __init_task_data
25 __attribute__((__section__(".data.init_task"), 25 __attribute__((__aligned__(THREAD_SIZE))) =
26 __aligned__(THREAD_SIZE))) =
27 { INIT_THREAD_INFO(init_task) }; 26 { INIT_THREAD_INFO(init_task) };
28 27
29/* 28/*
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 2769bed3d2af..9bf0e3df7c5a 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -10,7 +10,16 @@ PHDRS {
10 text PT_LOAD FLAGS(7); /* RWX */ 10 text PT_LOAD FLAGS(7); /* RWX */
11 note PT_NOTE FLAGS(4); /* R__ */ 11 note PT_NOTE FLAGS(4); /* R__ */
12} 12}
13jiffies = JIFFIES; 13
14ifdef CONFIG_32BIT
15 ifdef CONFIG_CPU_LITTLE_ENDIAN
16 jiffies = jiffies_64;
17 else
18 jiffies = jiffies_64 + 4;
19 endif
20else
21 jiffies = jiffies_64;
22endif
14 23
15SECTIONS 24SECTIONS
16{ 25{
@@ -29,7 +38,7 @@ SECTIONS
29 /* . = 0xa800000000300000; */ 38 /* . = 0xa800000000300000; */
30 . = 0xffffffff80300000; 39 . = 0xffffffff80300000;
31#endif 40#endif
32 . = LOADADDR; 41 . = VMLINUX_LOAD_ADDRESS;
33 /* read-only */ 42 /* read-only */
34 _text = .; /* Text and read-only data */ 43 _text = .; /* Text and read-only data */
35 .text : { 44 .text : {
diff --git a/arch/mn10300/kernel/init_task.c b/arch/mn10300/kernel/init_task.c
index 80d423b80af3..a481b043bea7 100644
--- a/arch/mn10300/kernel/init_task.c
+++ b/arch/mn10300/kernel/init_task.c
@@ -27,9 +27,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
27 * way process stacks are handled. This is done by having a special 27 * way process stacks are handled. This is done by having a special
28 * "init_task" linker map entry.. 28 * "init_task" linker map entry..
29 */ 29 */
30union thread_union init_thread_union 30union thread_union init_thread_union __init_task_data =
31 __attribute__((__section__(".data.init_task"))) = 31 { INIT_THREAD_INFO(init_task) };
32 { INIT_THREAD_INFO(init_task) };
33 32
34/* 33/*
35 * Initial task structure. 34 * Initial task structure.
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index da6f66901c92..55cca1dac431 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -118,8 +118,8 @@ define archhelp
118 @echo '* vmlinux - Uncompressed kernel image (./vmlinux)' 118 @echo '* vmlinux - Uncompressed kernel image (./vmlinux)'
119 @echo ' palo - Bootable image (./lifimage)' 119 @echo ' palo - Bootable image (./lifimage)'
120 @echo ' install - Install kernel using' 120 @echo ' install - Install kernel using'
121 @echo ' (your) ~/bin/installkernel or' 121 @echo ' (your) ~/bin/$(INSTALLKERNEL) or'
122 @echo ' (distribution) /sbin/installkernel or' 122 @echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
123 @echo ' copy to $$(INSTALL_PATH)' 123 @echo ' copy to $$(INSTALL_PATH)'
124endef 124endef
125 125
diff --git a/arch/parisc/install.sh b/arch/parisc/install.sh
index 9632b3e164c7..e593fc8d58bc 100644
--- a/arch/parisc/install.sh
+++ b/arch/parisc/install.sh
@@ -21,8 +21,8 @@
21 21
22# User may have a custom install script 22# User may have a custom install script
23 23
24if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi 24if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
25if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi 25if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
26 26
27# Default install 27# Default install
28 28
diff --git a/arch/parisc/kernel/init_task.c b/arch/parisc/kernel/init_task.c
index 82974b20fc10..d020eae6525c 100644
--- a/arch/parisc/kernel/init_task.c
+++ b/arch/parisc/kernel/init_task.c
@@ -43,8 +43,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
43 * way process stacks are handled. This is done by having a special 43 * way process stacks are handled. This is done by having a special
44 * "init_task" linker map entry.. 44 * "init_task" linker map entry..
45 */ 45 */
46union thread_union init_thread_union 46union thread_union init_thread_union __init_task_data
47 __attribute__((aligned(128))) __attribute__((__section__(".data.init_task"))) = 47 __attribute__((aligned(128))) =
48 { INIT_THREAD_INFO(init_task) }; 48 { INIT_THREAD_INFO(init_task) };
49 49
50#if PT_NLEVELS == 3 50#if PT_NLEVELS == 3
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 952a3963e9e8..aacf629c1a9f 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -158,8 +158,6 @@ drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/
158# Default to zImage, override when needed 158# Default to zImage, override when needed
159all: zImage 159all: zImage
160 160
161CPPFLAGS_vmlinux.lds := -Upowerpc
162
163BOOT_TARGETS = zImage zImage.initrd uImage zImage% dtbImage% treeImage.% cuImage.% simpleImage.% 161BOOT_TARGETS = zImage zImage.initrd uImage zImage% dtbImage% treeImage.% cuImage.% simpleImage.%
164 162
165PHONY += $(BOOT_TARGETS) 163PHONY += $(BOOT_TARGETS)
@@ -182,8 +180,8 @@ define archhelp
182 @echo ' simpleImage.<dt> - Firmware independent image.' 180 @echo ' simpleImage.<dt> - Firmware independent image.'
183 @echo ' treeImage.<dt> - Support for older IBM 4xx firmware (not U-Boot)' 181 @echo ' treeImage.<dt> - Support for older IBM 4xx firmware (not U-Boot)'
184 @echo ' install - Install kernel using' 182 @echo ' install - Install kernel using'
185 @echo ' (your) ~/bin/installkernel or' 183 @echo ' (your) ~/bin/$(INSTALLKERNEL) or'
186 @echo ' (distribution) /sbin/installkernel or' 184 @echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
187 @echo ' install to $$(INSTALL_PATH) and run lilo' 185 @echo ' install to $$(INSTALL_PATH) and run lilo'
188 @echo ' *_defconfig - Select default config from arch/$(ARCH)/configs' 186 @echo ' *_defconfig - Select default config from arch/$(ARCH)/configs'
189 @echo '' 187 @echo ''
diff --git a/arch/powerpc/boot/install.sh b/arch/powerpc/boot/install.sh
index 98312d169c85..b6a256bc96ee 100644
--- a/arch/powerpc/boot/install.sh
+++ b/arch/powerpc/boot/install.sh
@@ -23,8 +23,8 @@ set -e
23 23
24# User may have a custom install script 24# User may have a custom install script
25 25
26if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi 26if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
27if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi 27if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
28 28
29# Default install 29# Default install
30 30
diff --git a/arch/powerpc/kernel/init_task.c b/arch/powerpc/kernel/init_task.c
index ffc4253fef55..2375b7eb1c76 100644
--- a/arch/powerpc/kernel/init_task.c
+++ b/arch/powerpc/kernel/init_task.c
@@ -16,9 +16,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
16 * way process stacks are handled. This is done by having a special 16 * way process stacks are handled. This is done by having a special
17 * "init_task" linker map entry.. 17 * "init_task" linker map entry..
18 */ 18 */
19union thread_union init_thread_union 19union thread_union init_thread_union __init_task_data =
20 __attribute__((__section__(".data.init_task"))) = 20 { INIT_THREAD_INFO(init_task) };
21 { INIT_THREAD_INFO(init_task) };
22 21
23/* 22/*
24 * Initial task structure. 23 * Initial task structure.
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index 49e705fcee6d..040bd1de8d99 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -13,6 +13,7 @@
13#include <linux/kexec.h> 13#include <linux/kexec.h>
14#include <linux/smp.h> 14#include <linux/smp.h>
15#include <linux/thread_info.h> 15#include <linux/thread_info.h>
16#include <linux/init_task.h>
16#include <linux/errno.h> 17#include <linux/errno.h>
17 18
18#include <asm/page.h> 19#include <asm/page.h>
@@ -249,8 +250,8 @@ static void kexec_prepare_cpus(void)
249 * We could use a smaller stack if we don't care about anything using 250 * We could use a smaller stack if we don't care about anything using
250 * current, but that audit has not been performed. 251 * current, but that audit has not been performed.
251 */ 252 */
252static union thread_union kexec_stack 253static union thread_union kexec_stack __init_task_data =
253 __attribute__((__section__(".data.init_task"))) = { }; 254 { };
254 255
255/* Our assembly helper, in kexec_stub.S */ 256/* Our assembly helper, in kexec_stub.S */
256extern NORET_TYPE void kexec_sequence(void *newstack, unsigned long start, 257extern NORET_TYPE void kexec_sequence(void *newstack, unsigned long start,
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index a0abce251d0a..3faaf29bdb29 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -1,3 +1,4 @@
1
1/* 2/*
2 * Copyright (C) 2004 Benjamin Herrenschmidt, IBM Corp. 3 * Copyright (C) 2004 Benjamin Herrenschmidt, IBM Corp.
3 * <benh@kernel.crashing.org> 4 * <benh@kernel.crashing.org>
@@ -74,7 +75,7 @@ static int vdso_ready;
74static union { 75static union {
75 struct vdso_data data; 76 struct vdso_data data;
76 u8 page[PAGE_SIZE]; 77 u8 page[PAGE_SIZE];
77} vdso_data_store __attribute__((__section__(".data.page_aligned"))); 78} vdso_data_store __page_aligned_data;
78struct vdso_data *vdso_data = &vdso_data_store.data; 79struct vdso_data *vdso_data = &vdso_data_store.data;
79 80
80/* Format of the patch table */ 81/* Format of the patch table */
diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
index b54b81688132..51ead52141bd 100644
--- a/arch/powerpc/kernel/vdso32/Makefile
+++ b/arch/powerpc/kernel/vdso32/Makefile
@@ -16,7 +16,7 @@ GCOV_PROFILE := n
16 16
17EXTRA_CFLAGS := -shared -fno-common -fno-builtin 17EXTRA_CFLAGS := -shared -fno-common -fno-builtin
18EXTRA_CFLAGS += -nostdlib -Wl,-soname=linux-vdso32.so.1 \ 18EXTRA_CFLAGS += -nostdlib -Wl,-soname=linux-vdso32.so.1 \
19 $(call ld-option, -Wl$(comma)--hash-style=sysv) 19 $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
20EXTRA_AFLAGS := -D__VDSO32__ -s 20EXTRA_AFLAGS := -D__VDSO32__ -s
21 21
22obj-y += vdso32_wrapper.o 22obj-y += vdso32_wrapper.o
diff --git a/arch/powerpc/kernel/vdso32/vdso32_wrapper.S b/arch/powerpc/kernel/vdso32/vdso32_wrapper.S
index 556f0caa5d84..6e8f507ed32b 100644
--- a/arch/powerpc/kernel/vdso32/vdso32_wrapper.S
+++ b/arch/powerpc/kernel/vdso32/vdso32_wrapper.S
@@ -1,7 +1,8 @@
1#include <linux/init.h> 1#include <linux/init.h>
2#include <linux/linkage.h>
2#include <asm/page.h> 3#include <asm/page.h>
3 4
4 .section ".data.page_aligned" 5 __PAGE_ALIGNED_DATA
5 6
6 .globl vdso32_start, vdso32_end 7 .globl vdso32_start, vdso32_end
7 .balign PAGE_SIZE 8 .balign PAGE_SIZE
diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
index dd0c8e936775..79da65d44a2a 100644
--- a/arch/powerpc/kernel/vdso64/Makefile
+++ b/arch/powerpc/kernel/vdso64/Makefile
@@ -11,7 +11,7 @@ GCOV_PROFILE := n
11 11
12EXTRA_CFLAGS := -shared -fno-common -fno-builtin 12EXTRA_CFLAGS := -shared -fno-common -fno-builtin
13EXTRA_CFLAGS += -nostdlib -Wl,-soname=linux-vdso64.so.1 \ 13EXTRA_CFLAGS += -nostdlib -Wl,-soname=linux-vdso64.so.1 \
14 $(call ld-option, -Wl$(comma)--hash-style=sysv) 14 $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
15EXTRA_AFLAGS := -D__VDSO64__ -s 15EXTRA_AFLAGS := -D__VDSO64__ -s
16 16
17obj-y += vdso64_wrapper.o 17obj-y += vdso64_wrapper.o
diff --git a/arch/powerpc/kernel/vdso64/vdso64_wrapper.S b/arch/powerpc/kernel/vdso64/vdso64_wrapper.S
index 0529cb9e3b97..b8553d62b792 100644
--- a/arch/powerpc/kernel/vdso64/vdso64_wrapper.S
+++ b/arch/powerpc/kernel/vdso64/vdso64_wrapper.S
@@ -1,7 +1,8 @@
1#include <linux/init.h> 1#include <linux/init.h>
2#include <linux/linkage.h>
2#include <asm/page.h> 3#include <asm/page.h>
3 4
4 .section ".data.page_aligned" 5 __PAGE_ALIGNED_DATA
5 6
6 .globl vdso64_start, vdso64_end 7 .globl vdso64_start, vdso64_end
7 .balign PAGE_SIZE 8 .balign PAGE_SIZE
diff --git a/arch/s390/boot/install.sh b/arch/s390/boot/install.sh
index d4026f62cb06..aed3069699bd 100644
--- a/arch/s390/boot/install.sh
+++ b/arch/s390/boot/install.sh
@@ -21,8 +21,8 @@
21 21
22# User may have a custom install script 22# User may have a custom install script
23 23
24if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi 24if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
25if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi 25if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
26 26
27# Default install - same as make zlilo 27# Default install - same as make zlilo
28 28
diff --git a/arch/s390/kernel/init_task.c b/arch/s390/kernel/init_task.c
index fe787f9e5f3f..4d1c9fb0b540 100644
--- a/arch/s390/kernel/init_task.c
+++ b/arch/s390/kernel/init_task.c
@@ -25,9 +25,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
25 * way process stacks are handled. This is done by having a special 25 * way process stacks are handled. This is done by having a special
26 * "init_task" linker map entry.. 26 * "init_task" linker map entry..
27 */ 27 */
28union thread_union init_thread_union 28union thread_union init_thread_union __init_task_data =
29 __attribute__((__section__(".data.init_task"))) = 29 { INIT_THREAD_INFO(init_task) };
30 { INIT_THREAD_INFO(init_task) };
31 30
32/* 31/*
33 * Initial task structure. 32 * Initial task structure.
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 45e1708b70fd..45a3e9a7ae21 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -75,7 +75,7 @@ __setup("vdso=", vdso_setup);
75static union { 75static union {
76 struct vdso_data data; 76 struct vdso_data data;
77 u8 page[PAGE_SIZE]; 77 u8 page[PAGE_SIZE];
78} vdso_data_store __attribute__((__section__(".data.page_aligned"))); 78} vdso_data_store __page_aligned_data;
79struct vdso_data *vdso_data = &vdso_data_store.data; 79struct vdso_data *vdso_data = &vdso_data_store.data;
80 80
81/* 81/*
diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile
index ca78ad60ba24..d13e8755a8cc 100644
--- a/arch/s390/kernel/vdso32/Makefile
+++ b/arch/s390/kernel/vdso32/Makefile
@@ -13,7 +13,7 @@ KBUILD_AFLAGS_31 += -m31 -s
13KBUILD_CFLAGS_31 := $(filter-out -m64,$(KBUILD_CFLAGS)) 13KBUILD_CFLAGS_31 := $(filter-out -m64,$(KBUILD_CFLAGS))
14KBUILD_CFLAGS_31 += -m31 -fPIC -shared -fno-common -fno-builtin 14KBUILD_CFLAGS_31 += -m31 -fPIC -shared -fno-common -fno-builtin
15KBUILD_CFLAGS_31 += -nostdlib -Wl,-soname=linux-vdso32.so.1 \ 15KBUILD_CFLAGS_31 += -nostdlib -Wl,-soname=linux-vdso32.so.1 \
16 $(call ld-option, -Wl$(comma)--hash-style=sysv) 16 $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
17 17
18$(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_31) 18$(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_31)
19$(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_31) 19$(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_31)
diff --git a/arch/s390/kernel/vdso32/vdso32_wrapper.S b/arch/s390/kernel/vdso32/vdso32_wrapper.S
index 61639a89e70b..ae42f8ce350b 100644
--- a/arch/s390/kernel/vdso32/vdso32_wrapper.S
+++ b/arch/s390/kernel/vdso32/vdso32_wrapper.S
@@ -1,7 +1,8 @@
1#include <linux/init.h> 1#include <linux/init.h>
2#include <linux/linkage.h>
2#include <asm/page.h> 3#include <asm/page.h>
3 4
4 .section ".data.page_aligned" 5 __PAGE_ALIGNED_DATA
5 6
6 .globl vdso32_start, vdso32_end 7 .globl vdso32_start, vdso32_end
7 .balign PAGE_SIZE 8 .balign PAGE_SIZE
diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile
index 6fc8e829258c..449352dda9cd 100644
--- a/arch/s390/kernel/vdso64/Makefile
+++ b/arch/s390/kernel/vdso64/Makefile
@@ -13,7 +13,7 @@ KBUILD_AFLAGS_64 += -m64 -s
13KBUILD_CFLAGS_64 := $(filter-out -m64,$(KBUILD_CFLAGS)) 13KBUILD_CFLAGS_64 := $(filter-out -m64,$(KBUILD_CFLAGS))
14KBUILD_CFLAGS_64 += -m64 -fPIC -shared -fno-common -fno-builtin 14KBUILD_CFLAGS_64 += -m64 -fPIC -shared -fno-common -fno-builtin
15KBUILD_CFLAGS_64 += -nostdlib -Wl,-soname=linux-vdso64.so.1 \ 15KBUILD_CFLAGS_64 += -nostdlib -Wl,-soname=linux-vdso64.so.1 \
16 $(call ld-option, -Wl$(comma)--hash-style=sysv) 16 $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
17 17
18$(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_64) 18$(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_64)
19$(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_64) 19$(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_64)
diff --git a/arch/s390/kernel/vdso64/vdso64_wrapper.S b/arch/s390/kernel/vdso64/vdso64_wrapper.S
index d8e2ac14d564..c245842b516f 100644
--- a/arch/s390/kernel/vdso64/vdso64_wrapper.S
+++ b/arch/s390/kernel/vdso64/vdso64_wrapper.S
@@ -1,7 +1,8 @@
1#include <linux/init.h> 1#include <linux/init.h>
2#include <linux/linkage.h>
2#include <asm/page.h> 3#include <asm/page.h>
3 4
4 .section ".data.page_aligned" 5 __PAGE_ALIGNED_DATA
5 6
6 .globl vdso64_start, vdso64_end 7 .globl vdso64_start, vdso64_end
7 .balign PAGE_SIZE 8 .balign PAGE_SIZE
diff --git a/arch/score/kernel/init_task.c b/arch/score/kernel/init_task.c
index ff952f6c63fd..baa03ee217d1 100644
--- a/arch/score/kernel/init_task.c
+++ b/arch/score/kernel/init_task.c
@@ -34,9 +34,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
34 * way process stacks are handled. This is done by having a special 34 * way process stacks are handled. This is done by having a special
35 * "init_task" linker map entry.. 35 * "init_task" linker map entry..
36 */ 36 */
37union thread_union init_thread_union 37union thread_union init_thread_union __init_task_data =
38 __attribute__((__section__(".data.init_task"), __aligned__(THREAD_SIZE))) = 38 { INIT_THREAD_INFO(init_task) };
39 { INIT_THREAD_INFO(init_task) };
40 39
41/* 40/*
42 * Initial task structure. 41 * Initial task structure.
diff --git a/arch/sh/boot/compressed/install.sh b/arch/sh/boot/compressed/install.sh
index 90589f0fec12..f9f41818b17e 100644
--- a/arch/sh/boot/compressed/install.sh
+++ b/arch/sh/boot/compressed/install.sh
@@ -23,8 +23,8 @@
23 23
24# User may have a custom install script 24# User may have a custom install script
25 25
26if [ -x /sbin/installkernel ]; then 26if [ -x /sbin/${INSTALLKERNEL} ]; then
27 exec /sbin/installkernel "$@" 27 exec /sbin/${INSTALLKERNEL} "$@"
28fi 28fi
29 29
30if [ "$2" = "zImage" ]; then 30if [ "$2" = "zImage" ]; then
diff --git a/arch/sh/kernel/init_task.c b/arch/sh/kernel/init_task.c
index 1719957c0a69..11f2ea556a6b 100644
--- a/arch/sh/kernel/init_task.c
+++ b/arch/sh/kernel/init_task.c
@@ -17,9 +17,8 @@ struct pt_regs fake_swapper_regs;
17 * way process stacks are handled. This is done by having a special 17 * way process stacks are handled. This is done by having a special
18 * "init_task" linker map entry.. 18 * "init_task" linker map entry..
19 */ 19 */
20union thread_union init_thread_union 20union thread_union init_thread_union __init_task_data =
21 __attribute__((__section__(".data.init_task"))) = 21 { INIT_THREAD_INFO(init_task) };
22 { INIT_THREAD_INFO(init_task) };
23 22
24/* 23/*
25 * Initial task structure. 24 * Initial task structure.
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 60f8af4497c7..7cb933ba4957 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -165,11 +165,9 @@ asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs)
165} 165}
166 166
167#ifdef CONFIG_IRQSTACKS 167#ifdef CONFIG_IRQSTACKS
168static char softirq_stack[NR_CPUS * THREAD_SIZE] 168static char softirq_stack[NR_CPUS * THREAD_SIZE] __page_aligned_bss;
169 __attribute__((__section__(".bss.page_aligned")));
170 169
171static char hardirq_stack[NR_CPUS * THREAD_SIZE] 170static char hardirq_stack[NR_CPUS * THREAD_SIZE] __page_aligned_bss;
172 __attribute__((__section__(".bss.page_aligned")));
173 171
174/* 172/*
175 * allocate per-cpu stacks for hardirq and for softirq processing 173 * allocate per-cpu stacks for hardirq and for softirq processing
diff --git a/arch/sh/kernel/vsyscall/Makefile b/arch/sh/kernel/vsyscall/Makefile
index 4bbce1cfa359..8f0ea5fc835c 100644
--- a/arch/sh/kernel/vsyscall/Makefile
+++ b/arch/sh/kernel/vsyscall/Makefile
@@ -15,7 +15,7 @@ quiet_cmd_syscall = SYSCALL $@
15export CPPFLAGS_vsyscall.lds += -P -C -Ush 15export CPPFLAGS_vsyscall.lds += -P -C -Ush
16 16
17vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \ 17vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
18 $(call ld-option, -Wl$(comma)--hash-style=sysv) 18 $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
19 19
20SYSCFLAGS_vsyscall-trapa.so = $(vsyscall-flags) 20SYSCFLAGS_vsyscall-trapa.so = $(vsyscall-flags)
21 21
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index 467221dd5702..dfe272d14465 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -31,7 +31,6 @@ export BITS := 32
31#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7 31#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
32KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7 32KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
33KBUILD_AFLAGS += -m32 33KBUILD_AFLAGS += -m32
34CPPFLAGS_vmlinux.lds += -m32
35 34
36#LDFLAGS_vmlinux = -N -Ttext 0xf0004000 35#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
37# Since 2.5.40, the first stage is left not btfix-ed. 36# Since 2.5.40, the first stage is left not btfix-ed.
@@ -45,9 +44,6 @@ else
45 44
46CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -D__arch64__ -m64 45CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -D__arch64__ -m64
47 46
48# Undefine sparc when processing vmlinux.lds - it is used
49# And teach CPP we are doing 64 bit builds (for this case)
50CPPFLAGS_vmlinux.lds += -m64 -Usparc
51LDFLAGS := -m elf64_sparc 47LDFLAGS := -m elf64_sparc
52export BITS := 64 48export BITS := 64
53 49
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 3a048fad7ee2..5b47fab9966e 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -7,7 +7,11 @@ ccflags-y := -Werror
7 7
8extra-y := head_$(BITS).o 8extra-y := head_$(BITS).o
9extra-y += init_task.o 9extra-y += init_task.o
10extra-y += vmlinux.lds 10
11# Undefine sparc when processing vmlinux.lds - it is used
12# And teach CPP we are doing $(BITS) builds (for this case)
13CPPFLAGS_vmlinux.lds := -Usparc -m$(BITS)
14extra-y += vmlinux.lds
11 15
12obj-$(CONFIG_SPARC32) += entry.o wof.o wuf.o 16obj-$(CONFIG_SPARC32) += entry.o wof.o wuf.o
13obj-$(CONFIG_SPARC32) += etrap_32.o 17obj-$(CONFIG_SPARC32) += etrap_32.o
diff --git a/arch/sparc/kernel/init_task.c b/arch/sparc/kernel/init_task.c
index 28125c5b3d3c..5fe3d65581f7 100644
--- a/arch/sparc/kernel/init_task.c
+++ b/arch/sparc/kernel/init_task.c
@@ -18,6 +18,5 @@ EXPORT_SYMBOL(init_task);
18 * If this is not aligned on a 8k boundry, then you should change code 18 * If this is not aligned on a 8k boundry, then you should change code
19 * in etrap.S which assumes it. 19 * in etrap.S which assumes it.
20 */ 20 */
21union thread_union init_thread_union 21union thread_union init_thread_union __init_task_data =
22 __attribute__((section (".data.init_task"))) 22 { INIT_THREAD_INFO(init_task) };
23 = { INIT_THREAD_INFO(init_task) };
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 0728def32234..fc633dbacf84 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -96,11 +96,10 @@ CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,)
96 $(call cc-option, -fno-stack-protector,) \ 96 $(call cc-option, -fno-stack-protector,) \
97 $(call cc-option, -fno-stack-protector-all,) 97 $(call cc-option, -fno-stack-protector-all,)
98 98
99CONFIG_KERNEL_STACK_ORDER ?= 2 99# Options used by linker script
100STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] ) 100export LDS_START := $(START)
101 101export LDS_ELF_ARCH := $(ELF_ARCH)
102CPPFLAGS_vmlinux.lds = -U$(SUBARCH) -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \ 102export LDS_ELF_FORMAT := $(ELF_FORMAT)
103 -DELF_FORMAT="$(ELF_FORMAT)" -DKERNEL_STACK_SIZE=$(STACK_SIZE)
104 103
105# The wrappers will select whether using "malloc" or the kernel allocator. 104# The wrappers will select whether using "malloc" or the kernel allocator.
106LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc 105LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc
diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile
index 388ec0a3ea9b..1119233597a1 100644
--- a/arch/um/kernel/Makefile
+++ b/arch/um/kernel/Makefile
@@ -3,6 +3,9 @@
3# Licensed under the GPL 3# Licensed under the GPL
4# 4#
5 5
6CPPFLAGS_vmlinux.lds := -U$(SUBARCH) -DSTART=$(LDS_START) \
7 -DELF_ARCH=$(LDS_ELF_ARCH) \
8 -DELF_FORMAT=$(LDS_ELF_FORMAT)
6extra-y := vmlinux.lds 9extra-y := vmlinux.lds
7clean-files := 10clean-files :=
8 11
diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
index b25121b537d8..8aa77b61a5ff 100644
--- a/arch/um/kernel/init_task.c
+++ b/arch/um/kernel/init_task.c
@@ -30,9 +30,8 @@ EXPORT_SYMBOL(init_task);
30 * "init_task" linker map entry.. 30 * "init_task" linker map entry..
31 */ 31 */
32 32
33union thread_union init_thread_union 33union thread_union init_thread_union __init_task_data =
34 __attribute__((__section__(".data.init_task"))) = 34 { INIT_THREAD_INFO(init_task) };
35 { INIT_THREAD_INFO(init_task) };
36 35
37union thread_union cpu0_irqstack 36union thread_union cpu0_irqstack
38 __attribute__((__section__(".data.init_irqstack"))) = 37 __attribute__((__section__(".data.init_irqstack"))) =
diff --git a/arch/um/kernel/vmlinux.lds.S b/arch/um/kernel/vmlinux.lds.S
index f8aeb448aab6..16e49bfa2b42 100644
--- a/arch/um/kernel/vmlinux.lds.S
+++ b/arch/um/kernel/vmlinux.lds.S
@@ -1,3 +1,6 @@
1
2KERNEL_STACK_SIZE = 4096 * (1 << CONFIG_KERNEL_STACK_ORDER);
3
1#ifdef CONFIG_LD_SCRIPT_STATIC 4#ifdef CONFIG_LD_SCRIPT_STATIC
2#include "uml.lds.S" 5#include "uml.lds.S"
3#else 6#else
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 7983c420eaf2..a012ee8ef803 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -179,8 +179,8 @@ archclean:
179define archhelp 179define archhelp
180 echo '* bzImage - Compressed kernel image (arch/x86/boot/bzImage)' 180 echo '* bzImage - Compressed kernel image (arch/x86/boot/bzImage)'
181 echo ' install - Install kernel using' 181 echo ' install - Install kernel using'
182 echo ' (your) ~/bin/installkernel or' 182 echo ' (your) ~/bin/$(INSTALLKERNEL) or'
183 echo ' (distribution) /sbin/installkernel or' 183 echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
184 echo ' install to $$(INSTALL_PATH) and run lilo' 184 echo ' install to $$(INSTALL_PATH) and run lilo'
185 echo ' fdimage - Create 1.4MB boot floppy image (arch/x86/boot/fdimage)' 185 echo ' fdimage - Create 1.4MB boot floppy image (arch/x86/boot/fdimage)'
186 echo ' fdimage144 - Create 1.4MB boot floppy image (arch/x86/boot/fdimage)' 186 echo ' fdimage144 - Create 1.4MB boot floppy image (arch/x86/boot/fdimage)'
diff --git a/arch/x86/boot/install.sh b/arch/x86/boot/install.sh
index 8d60ee15dfd9..d13ec1c38640 100644
--- a/arch/x86/boot/install.sh
+++ b/arch/x86/boot/install.sh
@@ -33,8 +33,8 @@ verify "$3"
33 33
34# User may have a custom install script 34# User may have a custom install script
35 35
36if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi 36if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
37if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi 37if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
38 38
39# Default install - same as make zlilo 39# Default install - same as make zlilo
40 40
diff --git a/arch/x86/include/asm/cache.h b/arch/x86/include/asm/cache.h
index 5d367caa0e36..549860d3be8f 100644
--- a/arch/x86/include/asm/cache.h
+++ b/arch/x86/include/asm/cache.h
@@ -1,6 +1,8 @@
1#ifndef _ASM_X86_CACHE_H 1#ifndef _ASM_X86_CACHE_H
2#define _ASM_X86_CACHE_H 2#define _ASM_X86_CACHE_H
3 3
4#include <linux/linkage.h>
5
4/* L1 cache line size */ 6/* L1 cache line size */
5#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) 7#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT)
6#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) 8#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
@@ -13,7 +15,7 @@
13#ifdef CONFIG_SMP 15#ifdef CONFIG_SMP
14#define __cacheline_aligned_in_smp \ 16#define __cacheline_aligned_in_smp \
15 __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ 17 __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \
16 __attribute__((__section__(".data.page_aligned"))) 18 __page_aligned_data
17#endif 19#endif
18#endif 20#endif
19 21
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index b766e8c7252d..218aad7ee76e 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -608,7 +608,7 @@ ENTRY(initial_code)
608/* 608/*
609 * BSS section 609 * BSS section
610 */ 610 */
611.section ".bss.page_aligned","wa" 611__PAGE_ALIGNED_BSS
612 .align PAGE_SIZE_asm 612 .align PAGE_SIZE_asm
613#ifdef CONFIG_X86_PAE 613#ifdef CONFIG_X86_PAE
614swapper_pg_pmd: 614swapper_pg_pmd:
@@ -626,7 +626,7 @@ ENTRY(empty_zero_page)
626 * This starts the data section. 626 * This starts the data section.
627 */ 627 */
628#ifdef CONFIG_X86_PAE 628#ifdef CONFIG_X86_PAE
629.section ".data.page_aligned","wa" 629__PAGE_ALIGNED_DATA
630 /* Page-aligned for the benefit of paravirt? */ 630 /* Page-aligned for the benefit of paravirt? */
631 .align PAGE_SIZE_asm 631 .align PAGE_SIZE_asm
632ENTRY(swapper_pg_dir) 632ENTRY(swapper_pg_dir)
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index fa54f78e2a05..d0bc0a13a437 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -418,7 +418,7 @@ ENTRY(phys_base)
418ENTRY(idt_table) 418ENTRY(idt_table)
419 .skip IDT_ENTRIES * 16 419 .skip IDT_ENTRIES * 16
420 420
421 .section .bss.page_aligned, "aw", @nobits 421 __PAGE_ALIGNED_BSS
422 .align PAGE_SIZE 422 .align PAGE_SIZE
423ENTRY(empty_zero_page) 423ENTRY(empty_zero_page)
424 .skip PAGE_SIZE 424 .skip PAGE_SIZE
diff --git a/arch/x86/kernel/init_task.c b/arch/x86/kernel/init_task.c
index 270ff83efc11..3a54dcb9cd0e 100644
--- a/arch/x86/kernel/init_task.c
+++ b/arch/x86/kernel/init_task.c
@@ -20,9 +20,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
20 * way process stacks are handled. This is done by having a special 20 * way process stacks are handled. This is done by having a special
21 * "init_task" linker map entry.. 21 * "init_task" linker map entry..
22 */ 22 */
23union thread_union init_thread_union 23union thread_union init_thread_union __init_task_data =
24 __attribute__((__section__(".data.init_task"))) = 24 { INIT_THREAD_INFO(init_task) };
25 { INIT_THREAD_INFO(init_task) };
26 25
27/* 26/*
28 * Initial task structure. 27 * Initial task structure.
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 88112b49f02c..6b4ffedb93c9 100644
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -122,7 +122,7 @@ quiet_cmd_vdso = VDSO $@
122 $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \ 122 $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
123 -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) 123 -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^)
124 124
125VDSO_LDFLAGS = -fPIC -shared $(call ld-option, -Wl$(comma)--hash-style=sysv) 125VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
126GCOV_PROFILE := n 126GCOV_PROFILE := n
127 127
128# 128#
diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile
index fe3186de6a33..6f56d95f2c1e 100644
--- a/arch/xtensa/kernel/Makefile
+++ b/arch/xtensa/kernel/Makefile
@@ -27,7 +27,8 @@ sed-y = -e 's/(\(\.[a-z]*it\|\.ref\|\)\.text)/(\1.literal \1.text)/g' \
27 -e 's/(\(\.text\.[a-z]*\))/(\1.literal \1)/g' 27 -e 's/(\(\.text\.[a-z]*\))/(\1.literal \1)/g'
28 28
29quiet_cmd__cpp_lds_S = LDS $@ 29quiet_cmd__cpp_lds_S = LDS $@
30 cmd__cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ $< | sed $(sed-y) >$@ 30 cmd__cpp_lds_S = $(CPP) $(cpp_flags) -P -C -Uxtensa -D__ASSEMBLY__ $< \
31 | sed $(sed-y) >$@
31 32
32$(obj)/vmlinux.lds: $(src)/vmlinux.lds.S FORCE 33$(obj)/vmlinux.lds: $(src)/vmlinux.lds.S FORCE
33 $(call if_changed_dep,_cpp_lds_S) 34 $(call if_changed_dep,_cpp_lds_S)
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index d9ddc1ba761c..d215adcfd4ea 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -235,7 +235,7 @@ should_never_return:
235 * BSS section 235 * BSS section
236 */ 236 */
237 237
238.section ".bss.page_aligned", "w" 238__PAGE_ALIGNED_BSS
239#ifdef CONFIG_MMU 239#ifdef CONFIG_MMU
240ENTRY(swapper_pg_dir) 240ENTRY(swapper_pg_dir)
241 .fill PAGE_SIZE, 1, 0 241 .fill PAGE_SIZE, 1, 0
diff --git a/arch/xtensa/kernel/init_task.c b/arch/xtensa/kernel/init_task.c
index c4302f0e4ba0..cd122fb7e48a 100644
--- a/arch/xtensa/kernel/init_task.c
+++ b/arch/xtensa/kernel/init_task.c
@@ -23,9 +23,8 @@
23 23
24static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 24static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
25static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 25static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
26union thread_union init_thread_union 26union thread_union init_thread_union __init_task_data =
27 __attribute__((__section__(".data.init_task"))) = 27 { INIT_THREAD_INFO(init_task) };
28{ INIT_THREAD_INFO(init_task) };
29 28
30struct task_struct init_task = INIT_TASK(init_task); 29struct task_struct init_task = INIT_TASK(init_task);
31 30
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-30 20:18:47 -0400