diff options
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/Kconfig | 1 | ||||
-rw-r--r-- | arch/x86/boot/compressed/Makefile | 5 | ||||
-rw-r--r-- | arch/x86/boot/compressed/misc.c | 4 |
3 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 55298e891571..6bf1f1ac478c 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -49,6 +49,7 @@ config X86 | |||
49 | select HAVE_KERNEL_GZIP | 49 | select HAVE_KERNEL_GZIP |
50 | select HAVE_KERNEL_BZIP2 | 50 | select HAVE_KERNEL_BZIP2 |
51 | select HAVE_KERNEL_LZMA | 51 | select HAVE_KERNEL_LZMA |
52 | select HAVE_KERNEL_LZO | ||
52 | select HAVE_HW_BREAKPOINT | 53 | select HAVE_HW_BREAKPOINT |
53 | select PERF_EVENTS | 54 | select PERF_EVENTS |
54 | select ANON_INODES | 55 | select ANON_INODES |
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index f25bbd37765a..fbb47daf2459 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile | |||
@@ -4,7 +4,7 @@ | |||
4 | # create a compressed vmlinux image from the original vmlinux | 4 | # create a compressed vmlinux image from the original vmlinux |
5 | # | 5 | # |
6 | 6 | ||
7 | targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o | 7 | targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o piggy.o |
8 | 8 | ||
9 | KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 | 9 | KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 |
10 | KBUILD_CFLAGS += -fno-strict-aliasing -fPIC | 10 | KBUILD_CFLAGS += -fno-strict-aliasing -fPIC |
@@ -49,10 +49,13 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE | |||
49 | $(call if_changed,bzip2) | 49 | $(call if_changed,bzip2) |
50 | $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE | 50 | $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE |
51 | $(call if_changed,lzma) | 51 | $(call if_changed,lzma) |
52 | $(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE | ||
53 | $(call if_changed,lzo) | ||
52 | 54 | ||
53 | suffix-$(CONFIG_KERNEL_GZIP) := gz | 55 | suffix-$(CONFIG_KERNEL_GZIP) := gz |
54 | suffix-$(CONFIG_KERNEL_BZIP2) := bz2 | 56 | suffix-$(CONFIG_KERNEL_BZIP2) := bz2 |
55 | suffix-$(CONFIG_KERNEL_LZMA) := lzma | 57 | suffix-$(CONFIG_KERNEL_LZMA) := lzma |
58 | suffix-$(CONFIG_KERNEL_LZO) := lzo | ||
56 | 59 | ||
57 | quiet_cmd_mkpiggy = MKPIGGY $@ | 60 | quiet_cmd_mkpiggy = MKPIGGY $@ |
58 | cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false ) | 61 | cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false ) |
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index 842b2a36174a..3b22fe8ab91b 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c | |||
@@ -162,6 +162,10 @@ static int lines, cols; | |||
162 | #include "../../../../lib/decompress_unlzma.c" | 162 | #include "../../../../lib/decompress_unlzma.c" |
163 | #endif | 163 | #endif |
164 | 164 | ||
165 | #ifdef CONFIG_KERNEL_LZO | ||
166 | #include "../../../../lib/decompress_unlzo.c" | ||
167 | #endif | ||
168 | |||
165 | static void scroll(void) | 169 | static void scroll(void) |
166 | { | 170 | { |
167 | int i; | 171 | int i; |