From: Florian Fainelli Date: Sat, 17 Mar 2012 11:55:59 +0000 (+0000) Subject: remove support for old kernels X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fstaging%2Flynxis%2Fomap.git;a=commitdiff_plain;h=9b60eb478ae4be622b4981058af6a1817539cddc remove support for old kernels SVN-Revision: 30963 --- diff --git a/target/linux/uml/patches-2.6.32/001-gcc4_unit_at_a_time_i386_fix.patch b/target/linux/uml/patches-2.6.32/001-gcc4_unit_at_a_time_i386_fix.patch deleted file mode 100644 index 442c0ec76e..0000000000 --- a/target/linux/uml/patches-2.6.32/001-gcc4_unit_at_a_time_i386_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -35,7 +35,7 @@ cflags-y += -ffreestanding - # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use - # a lot more stack due to the lack of sharing of stacklots. Also, gcc - # 4.3.0 needs -funit-at-a-time for extern inline functions. --KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \ -+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \ - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - diff --git a/target/linux/uml/patches-2.6.32/002-gcc4_unfortify_source.patch b/target/linux/uml/patches-2.6.32/002-gcc4_unfortify_source.patch deleted file mode 100644 index 2be33d02a3..0000000000 --- a/target/linux/uml/patches-2.6.32/002-gcc4_unfortify_source.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -39,4 +39,8 @@ KBUILD_CFLAGS += $(shell if [ $(call cc- - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - -+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 -+# and later -+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE) -+ - KBUILD_CFLAGS += $(cflags-y) ---- a/arch/um/Makefile-x86_64 -+++ b/arch/um/Makefile-x86_64 -@@ -24,3 +24,7 @@ LINK-y += -m64 - - # Do unit-at-a-time unconditionally on x86_64, following the host - KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) -+ -+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 -+# and later -+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE) diff --git a/target/linux/uml/patches-2.6.32/003-fix_memcpy_export_on_x86_64.patch b/target/linux/uml/patches-2.6.32/003-fix_memcpy_export_on_x86_64.patch deleted file mode 100644 index 7d2efe4622..0000000000 --- a/target/linux/uml/patches-2.6.32/003-fix_memcpy_export_on_x86_64.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/um/os-Linux/user_syms.c -+++ b/arch/um/os-Linux/user_syms.c -@@ -23,7 +23,7 @@ extern int printf(const char *, ...); - EXPORT_SYMBOL(strstr); - #endif - --#ifndef __x86_64__ -+#if !defined(__x86_64) || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || (__GNUC__ < 4) - extern void *memcpy(void *, const void *, size_t); - EXPORT_SYMBOL(memcpy); - #endif diff --git a/target/linux/uml/patches-2.6.32/006-uml_libc_link_errors.patch b/target/linux/uml/patches-2.6.32/006-uml_libc_link_errors.patch deleted file mode 100644 index 2adfe03621..0000000000 --- a/target/linux/uml/patches-2.6.32/006-uml_libc_link_errors.patch +++ /dev/null @@ -1,50 +0,0 @@ ---- a/arch/um/kernel/dyn.lds.S -+++ b/arch/um/kernel/dyn.lds.S -@@ -50,8 +50,21 @@ SECTIONS - .rela.got : { *(.rela.got) } - .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } - .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } -- .rel.plt : { *(.rel.plt) } -- .rela.plt : { *(.rela.plt) } -+ /* Deal with multilib libc */ -+ .rel.plt : -+ { -+ *(.rel.plt) -+ PROVIDE_HIDDEN (__rel_iplt_start = .); -+ *(.rel.iplt) -+ PROVIDE_HIDDEN (__rel_iplt_end = .); -+ } -+ .rela.plt : -+ { -+ *(.rela.plt) -+ PROVIDE_HIDDEN (__rela_iplt_start = .); -+ *(.rela.iplt) -+ PROVIDE_HIDDEN (__rela_iplt_end = .); -+ } - .init : { - KEEP (*(.init)) - } =0x90909090 ---- a/arch/um/kernel/uml.lds.S -+++ b/arch/um/kernel/uml.lds.S -@@ -35,6 +35,21 @@ SECTIONS - *(.gnu.warning) - *(.gnu.linkonce.t*) - } -+ /* Deal with multilib libc */ -+ .rel.plt : -+ { -+ *(.rel.plt) -+ PROVIDE_HIDDEN (__rel_iplt_start = .); -+ *(.rel.iplt) -+ PROVIDE_HIDDEN (__rel_iplt_end = .); -+ } -+ .rela.plt : -+ { -+ *(.rela.plt) -+ PROVIDE_HIDDEN (__rela_iplt_start = .); -+ *(.rela.iplt) -+ PROVIDE_HIDDEN (__rela_iplt_end = .); -+ } - - . = ALIGN(PAGE_SIZE); - .syscall_stub : { diff --git a/target/linux/uml/patches-2.6.32/007-uml_missing_stat_h.patch b/target/linux/uml/patches-2.6.32/007-uml_missing_stat_h.patch deleted file mode 100644 index bddd23c3e0..0000000000 --- a/target/linux/uml/patches-2.6.32/007-uml_missing_stat_h.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/um/os-Linux/mem.c -+++ b/arch/um/os-Linux/mem.c -@@ -10,6 +10,7 @@ - #include - #include - #include -+#include - #include - #include - #include "init.h" diff --git a/target/linux/uml/patches-2.6.32/901-lib_zlib_deflate_visible.patch b/target/linux/uml/patches-2.6.32/901-lib_zlib_deflate_visible.patch deleted file mode 100644 index 116d76fcfa..0000000000 --- a/target/linux/uml/patches-2.6.32/901-lib_zlib_deflate_visible.patch +++ /dev/null @@ -1,14 +0,0 @@ -make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in -or as a module - ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -95,7 +95,7 @@ config ZLIB_INFLATE - tristate - - config ZLIB_DEFLATE -- tristate -+ tristate "Zlib compression" - - config LZO_COMPRESS - tristate diff --git a/target/linux/uml/patches-2.6.37/001-gcc4_unit_at_a_time_i386_fix.patch b/target/linux/uml/patches-2.6.37/001-gcc4_unit_at_a_time_i386_fix.patch deleted file mode 100644 index 442c0ec76e..0000000000 --- a/target/linux/uml/patches-2.6.37/001-gcc4_unit_at_a_time_i386_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -35,7 +35,7 @@ cflags-y += -ffreestanding - # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use - # a lot more stack due to the lack of sharing of stacklots. Also, gcc - # 4.3.0 needs -funit-at-a-time for extern inline functions. --KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \ -+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \ - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - diff --git a/target/linux/uml/patches-2.6.37/002-gcc4_unfortify_source.patch b/target/linux/uml/patches-2.6.37/002-gcc4_unfortify_source.patch deleted file mode 100644 index 2be33d02a3..0000000000 --- a/target/linux/uml/patches-2.6.37/002-gcc4_unfortify_source.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -39,4 +39,8 @@ KBUILD_CFLAGS += $(shell if [ $(call cc- - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - -+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 -+# and later -+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE) -+ - KBUILD_CFLAGS += $(cflags-y) ---- a/arch/um/Makefile-x86_64 -+++ b/arch/um/Makefile-x86_64 -@@ -24,3 +24,7 @@ LINK-y += -m64 - - # Do unit-at-a-time unconditionally on x86_64, following the host - KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) -+ -+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 -+# and later -+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE) diff --git a/target/linux/uml/patches-2.6.37/006-uml_libc_link_errors.patch b/target/linux/uml/patches-2.6.37/006-uml_libc_link_errors.patch deleted file mode 100644 index 0bab54c0ba..0000000000 --- a/target/linux/uml/patches-2.6.37/006-uml_libc_link_errors.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/arch/um/kernel/uml.lds.S -+++ b/arch/um/kernel/uml.lds.S -@@ -35,6 +35,21 @@ SECTIONS - *(.gnu.warning) - *(.gnu.linkonce.t*) - } -+ /* Deal with multilib libc */ -+ .rel.plt : -+ { -+ *(.rel.plt) -+ PROVIDE_HIDDEN (__rel_iplt_start = .); -+ *(.rel.iplt) -+ PROVIDE_HIDDEN (__rel_iplt_end = .); -+ } -+ .rela.plt : -+ { -+ *(.rela.plt) -+ PROVIDE_HIDDEN (__rela_iplt_start = .); -+ *(.rela.iplt) -+ PROVIDE_HIDDEN (__rela_iplt_end = .); -+ } - - . = ALIGN(PAGE_SIZE); - .syscall_stub : { diff --git a/target/linux/uml/patches-2.6.37/901-lib_zlib_deflate_visible.patch b/target/linux/uml/patches-2.6.37/901-lib_zlib_deflate_visible.patch deleted file mode 100644 index f4aba9bd7a..0000000000 --- a/target/linux/uml/patches-2.6.37/901-lib_zlib_deflate_visible.patch +++ /dev/null @@ -1,14 +0,0 @@ -make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in -or as a module - ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -98,7 +98,7 @@ config ZLIB_INFLATE - tristate - - config ZLIB_DEFLATE -- tristate -+ tristate "Zlib compression" - - config LZO_COMPRESS - tristate diff --git a/target/linux/uml/patches-2.6.38/001-gcc4_unit_at_a_time_i386_fix.patch b/target/linux/uml/patches-2.6.38/001-gcc4_unit_at_a_time_i386_fix.patch deleted file mode 100644 index 442c0ec76e..0000000000 --- a/target/linux/uml/patches-2.6.38/001-gcc4_unit_at_a_time_i386_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -35,7 +35,7 @@ cflags-y += -ffreestanding - # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use - # a lot more stack due to the lack of sharing of stacklots. Also, gcc - # 4.3.0 needs -funit-at-a-time for extern inline functions. --KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \ -+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \ - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - diff --git a/target/linux/uml/patches-2.6.38/002-gcc4_unfortify_source.patch b/target/linux/uml/patches-2.6.38/002-gcc4_unfortify_source.patch deleted file mode 100644 index 2be33d02a3..0000000000 --- a/target/linux/uml/patches-2.6.38/002-gcc4_unfortify_source.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -39,4 +39,8 @@ KBUILD_CFLAGS += $(shell if [ $(call cc- - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - -+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 -+# and later -+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE) -+ - KBUILD_CFLAGS += $(cflags-y) ---- a/arch/um/Makefile-x86_64 -+++ b/arch/um/Makefile-x86_64 -@@ -24,3 +24,7 @@ LINK-y += -m64 - - # Do unit-at-a-time unconditionally on x86_64, following the host - KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) -+ -+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 -+# and later -+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE) diff --git a/target/linux/uml/patches-2.6.38/006-uml_libc_link_errors.patch b/target/linux/uml/patches-2.6.38/006-uml_libc_link_errors.patch deleted file mode 100644 index 0bab54c0ba..0000000000 --- a/target/linux/uml/patches-2.6.38/006-uml_libc_link_errors.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/arch/um/kernel/uml.lds.S -+++ b/arch/um/kernel/uml.lds.S -@@ -35,6 +35,21 @@ SECTIONS - *(.gnu.warning) - *(.gnu.linkonce.t*) - } -+ /* Deal with multilib libc */ -+ .rel.plt : -+ { -+ *(.rel.plt) -+ PROVIDE_HIDDEN (__rel_iplt_start = .); -+ *(.rel.iplt) -+ PROVIDE_HIDDEN (__rel_iplt_end = .); -+ } -+ .rela.plt : -+ { -+ *(.rela.plt) -+ PROVIDE_HIDDEN (__rela_iplt_start = .); -+ *(.rela.iplt) -+ PROVIDE_HIDDEN (__rela_iplt_end = .); -+ } - - . = ALIGN(PAGE_SIZE); - .syscall_stub : { diff --git a/target/linux/uml/patches-2.6.38/901-lib_zlib_deflate_visible.patch b/target/linux/uml/patches-2.6.38/901-lib_zlib_deflate_visible.patch deleted file mode 100644 index f4aba9bd7a..0000000000 --- a/target/linux/uml/patches-2.6.38/901-lib_zlib_deflate_visible.patch +++ /dev/null @@ -1,14 +0,0 @@ -make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in -or as a module - ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -98,7 +98,7 @@ config ZLIB_INFLATE - tristate - - config ZLIB_DEFLATE -- tristate -+ tristate "Zlib compression" - - config LZO_COMPRESS - tristate diff --git a/target/linux/uml/patches-2.6.39/001-gcc4_unit_at_a_time_i386_fix.patch b/target/linux/uml/patches-2.6.39/001-gcc4_unit_at_a_time_i386_fix.patch deleted file mode 100644 index 442c0ec76e..0000000000 --- a/target/linux/uml/patches-2.6.39/001-gcc4_unit_at_a_time_i386_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -35,7 +35,7 @@ cflags-y += -ffreestanding - # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use - # a lot more stack due to the lack of sharing of stacklots. Also, gcc - # 4.3.0 needs -funit-at-a-time for extern inline functions. --KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \ -+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \ - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - diff --git a/target/linux/uml/patches-2.6.39/002-export___sprintf_chk.patch b/target/linux/uml/patches-2.6.39/002-export___sprintf_chk.patch deleted file mode 100644 index 1d3cf4911a..0000000000 --- a/target/linux/uml/patches-2.6.39/002-export___sprintf_chk.patch +++ /dev/null @@ -1,14 +0,0 @@ -diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c -index 05f5ea8..9e71e7e 100644 ---- a/arch/um/os-Linux/user_syms.c -+++ b/arch/um/os-Linux/user_syms.c -@@ -18,6 +18,9 @@ extern void *memmove(void *, const void *, size_t); - extern void *memset(void *, int, size_t); - extern int printf(const char *, ...); - -+extern int __sprintf_chk(char *str, int flag, size_t strlen, const char *format); -+EXPORT_SYMBOL(__sprintf_chk); -+ - /* If it's not defined, the export is included in lib/string.c.*/ - #ifdef __HAVE_ARCH_STRSTR - EXPORT_SYMBOL(strstr); diff --git a/target/linux/uml/patches-2.6.39/006-uml_libc_link_errors.patch b/target/linux/uml/patches-2.6.39/006-uml_libc_link_errors.patch deleted file mode 100644 index 0bab54c0ba..0000000000 --- a/target/linux/uml/patches-2.6.39/006-uml_libc_link_errors.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/arch/um/kernel/uml.lds.S -+++ b/arch/um/kernel/uml.lds.S -@@ -35,6 +35,21 @@ SECTIONS - *(.gnu.warning) - *(.gnu.linkonce.t*) - } -+ /* Deal with multilib libc */ -+ .rel.plt : -+ { -+ *(.rel.plt) -+ PROVIDE_HIDDEN (__rel_iplt_start = .); -+ *(.rel.iplt) -+ PROVIDE_HIDDEN (__rel_iplt_end = .); -+ } -+ .rela.plt : -+ { -+ *(.rela.plt) -+ PROVIDE_HIDDEN (__rela_iplt_start = .); -+ *(.rela.iplt) -+ PROVIDE_HIDDEN (__rela_iplt_end = .); -+ } - - . = ALIGN(PAGE_SIZE); - .syscall_stub : { diff --git a/target/linux/uml/patches-2.6.39/901-lib_zlib_deflate_visible.patch b/target/linux/uml/patches-2.6.39/901-lib_zlib_deflate_visible.patch deleted file mode 100644 index f4aba9bd7a..0000000000 --- a/target/linux/uml/patches-2.6.39/901-lib_zlib_deflate_visible.patch +++ /dev/null @@ -1,14 +0,0 @@ -make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in -or as a module - ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -98,7 +98,7 @@ config ZLIB_INFLATE - tristate - - config ZLIB_DEFLATE -- tristate -+ tristate "Zlib compression" - - config LZO_COMPRESS - tristate diff --git a/target/linux/uml/patches-3.0/001-gcc4_unit_at_a_time_i386_fix.patch b/target/linux/uml/patches-3.0/001-gcc4_unit_at_a_time_i386_fix.patch deleted file mode 100644 index 442c0ec76e..0000000000 --- a/target/linux/uml/patches-3.0/001-gcc4_unit_at_a_time_i386_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -35,7 +35,7 @@ cflags-y += -ffreestanding - # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use - # a lot more stack due to the lack of sharing of stacklots. Also, gcc - # 4.3.0 needs -funit-at-a-time for extern inline functions. --KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \ -+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \ - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - diff --git a/target/linux/uml/patches-3.0/002-export___sprintf_chk.patch b/target/linux/uml/patches-3.0/002-export___sprintf_chk.patch deleted file mode 100644 index cda1ffe6f2..0000000000 --- a/target/linux/uml/patches-3.0/002-export___sprintf_chk.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/arch/um/os-Linux/user_syms.c -+++ b/arch/um/os-Linux/user_syms.c -@@ -18,6 +18,9 @@ extern void *memmove(void *, const void - extern void *memset(void *, int, size_t); - extern int printf(const char *, ...); - -+extern int __sprintf_chk(char *str, int flag, size_t strlen, const char *format); -+EXPORT_SYMBOL(__sprintf_chk); -+ - /* If it's not defined, the export is included in lib/string.c.*/ - #ifdef __HAVE_ARCH_STRSTR - EXPORT_SYMBOL(strstr); diff --git a/target/linux/uml/patches-3.0/004-fix_atomic64_32.patch b/target/linux/uml/patches-3.0/004-fix_atomic64_32.patch deleted file mode 100644 index fe1e48fc42..0000000000 --- a/target/linux/uml/patches-3.0/004-fix_atomic64_32.patch +++ /dev/null @@ -1,13 +0,0 @@ -[patch] um: export atomic64_* functions on i386 - ---- a/arch/um/sys-i386/Makefile -+++ b/arch/um/sys-i386/Makefile -@@ -8,7 +8,7 @@ obj-y = bug.o bugs.o checksum.o delay.o - - obj-$(CONFIG_BINFMT_ELF) += elfcore.o - --subarch-obj-y = lib/semaphore_32.o lib/string_32.o -+subarch-obj-y = lib/atomic64_32.o lib/semaphore_32.o lib/string_32.o - subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o - subarch-obj-$(CONFIG_MODULES) += kernel/module.o - diff --git a/target/linux/uml/patches-3.0/901-lib_zlib_deflate_visible.patch b/target/linux/uml/patches-3.0/901-lib_zlib_deflate_visible.patch deleted file mode 100644 index e9ec0cbc97..0000000000 --- a/target/linux/uml/patches-3.0/901-lib_zlib_deflate_visible.patch +++ /dev/null @@ -1,14 +0,0 @@ -make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in -or as a module - ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -91,7 +91,7 @@ config ZLIB_INFLATE - tristate - - config ZLIB_DEFLATE -- tristate -+ tristate "Zlib compression" - - config LZO_COMPRESS - tristate