[PATCH] disable init/initramfs.c: architectures

Update all arch/*/kernel/vmlinux.lds.S to not include space for initramfs
when CONFIG_BLK_DEV_INITRAMFS is not selected.  This saves another 4 kbytes
on most platfoms (some reserve PAGE_SIZE for initramfs).

Signed-off-by: Jean-Paul Saman <jean-paul.saman@nxp.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index 76bf071e376c9915b31fe96fc30dbb3090672a34..4cc44bd33d3345502339ebe62e45790841eddff0 100644 (file)
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -52,10 +52,12 @@ SECTIONS
   }
   __initcall_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(8192);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
 
   . = ALIGN(8);
   .con_initcall.init : {

diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index a8fa75ea07a991a3211da58766cb33dfbca235a9..b929a60f7547cdde716dca1c18b06aafd92f8a22 100644 (file)
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -53,10 +53,12 @@ SECTIONS
                __security_initcall_start = .;
                        *(.security_initcall.init)
                __security_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                . = ALIGN(32);
                __initramfs_start = .;
                        usr/built-in.o(.init.ramfs)
                __initramfs_end = .;
+#endif
                . = ALIGN(64);
                __per_cpu_start = .;
                        *(.data.percpu)

diff --git a/arch/arm26/kernel/vmlinux-arm26-xip.lds.in b/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
index ca61ec8218fe4bd33657766cbec3f2c0cfabdbc7..046a85054018ff4ee849e99d2cfe3483b3025657 100644 (file)
--- a/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
+++ b/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
@@ -46,10 +46,12 @@ SECTIONS
                __con_initcall_start = .;
                        *(.con_initcall.init)
                __con_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                . = ALIGN(32);
                __initramfs_start = .;
                        usr/built-in.o(.init.ramfs)
                __initramfs_end = .;
+#endif
                . = ALIGN(32768);
                __init_end = .;
        }

diff --git a/arch/arm26/kernel/vmlinux-arm26.lds.in b/arch/arm26/kernel/vmlinux-arm26.lds.in
index d1d3418d7eb623627005e398094660ed678035d1..1d2949e83be8de301112f98bec3599cd046a7047 100644 (file)
--- a/arch/arm26/kernel/vmlinux-arm26.lds.in
+++ b/arch/arm26/kernel/vmlinux-arm26.lds.in
@@ -47,10 +47,12 @@ SECTIONS
                __con_initcall_start = .;
                        *(.con_initcall.init)
                __con_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                . = ALIGN(32);
                __initramfs_start = .;
                        usr/built-in.o(.init.ramfs)
                __initramfs_end = .;
+#endif
                . = ALIGN(32768);
                __init_end = .;
        }

diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c
index 5c4424e362b50cbaf918ccb264693f87ccf7509b..ef13b7c78935dba91cce904c289f3259f689db75 100644 (file)
--- a/arch/avr32/kernel/vmlinux.lds.c
+++ b/arch/avr32/kernel/vmlinux.lds.c
@@ -46,10 +46,12 @@ SECTIONS
                __security_initcall_start = .;
                        *(.security_initcall.init)
                __security_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                . = ALIGN(32);
                __initramfs_start = .;
                        *(.init.ramfs)
                __initramfs_end = .;
+#endif
                . = ALIGN(4096);
                __init_end = .;
        }

diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S
index 689729a7e66e6b217d8649a3f8ae6235f1b2798d..4b348b38cf333f9819776a817a4de43f618ded6d 100644 (file)
--- a/arch/cris/arch-v10/vmlinux.lds.S
+++ b/arch/cris/arch-v10/vmlinux.lds.S
@@ -82,7 +82,8 @@ SECTIONS
                __con_initcall_end = .;
        }       
        SECURITY_INIT
-               
+
+#ifdef CONFIG_BLK_DEV_INITRD
        .init.ramfs : {
                __initramfs_start = .;
                *(.init.ramfs)
@@ -93,6 +94,7 @@ SECTIONS
                FILL (0); 
                . = ALIGN (8192);
        }
+#endif
        
        __vmlinux_end = .;            /* last address of the physical file */
        __init_end = .;

diff --git a/arch/cris/arch-v32/vmlinux.lds.S b/arch/cris/arch-v32/vmlinux.lds.S
index 472d4b3c4cf4b1d595d36a7b43dabd063d7c5a2d..e124fcd766d5c0fcd1cfd06fd42a746e5444822b 100644 (file)
--- a/arch/cris/arch-v32/vmlinux.lds.S
+++ b/arch/cris/arch-v32/vmlinux.lds.S
@@ -95,6 +95,7 @@ SECTIONS
        .data.percpu  : { *(.data.percpu) }
        __per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
        .init.ramfs : {
                __initramfs_start = .;
                *(.init.ramfs)
@@ -107,6 +108,7 @@ SECTIONS
                FILL (0);
                . = ALIGN (8192);
        }
+#endif
 
        __vmlinux_end = .;      /* Last address of the physical file. */
        __init_end = .;

diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index 9c1fb12367fa3cfbedf6b8abe926fc40eb0e431e..97910e016825e29361f4fb41b5e5aee69b043d60 100644 (file)
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -61,10 +61,12 @@ SECTIONS
   .data.percpu  : { *(.data.percpu) }
   __per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
 
   . = ALIGN(THREAD_SIZE);
   __init_end = .;

diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index f05288be8878fb86efcf4bcae6b95fdafe69073d..65f1cdc5ee0459fd20b3fab62ee5f36a2e962216 100644 (file)
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -126,10 +126,12 @@ SECTIONS
        ___con_initcall_end = .;
                *(.exit.text)
                *(.exit.data)
+#if defined(CONFIG_BLK_DEV_INITRD)
                . = ALIGN(4);
        ___initramfs_start = .;
                *(.init.ramfs)
        ___initramfs_end = .;
+#endif
        . = ALIGN(0x4) ;
        ___init_end = .;
        __edata = . ;

diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index a53c8b1854b58896a2dbc2b384d52722a1754481..5038a73d554e18df68cc097c5f77431ddf50a5b5 100644 (file)
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -181,12 +181,14 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
   .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
+#if defined(CONFIG_BLK_DEV_INITRD)
   . = ALIGN(4096);
   .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
        __initramfs_start = .;
        *(.init.ramfs)
        __initramfs_end = .;
   }
+#endif
   . = ALIGN(L1_CACHE_BYTES);
   .data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) {
        __per_cpu_start = .;

diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 8f3d0066f4468cffbb980ce04e091ea48c4b6106..25dd55e4db2482985e86563599be0f05ec74058b 100644 (file)
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -111,12 +111,14 @@ SECTIONS
   .init.data : AT(ADDR(.init.data) - LOAD_OFFSET)
        { *(.init.data) }
 
+#ifdef CONFIG_BLK_DEV_INITRD
   .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET)
        {
          __initramfs_start = .;
          *(.init.ramfs)
          __initramfs_end = .;
        }
+#endif
 
    . = ALIGN(16);
   .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET)

diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index c497a2fc88ed7bb6c6728f7e67b05a4915727e9f..439cc257cd1df7faf55a57051530d65be3dac13b 100644 (file)
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -102,10 +102,14 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }

diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index d2794452b195cbcafd1bca92c069df1f85ebdb23..437b4f8d86c58200d15fcce3a0eaa6d99d9a98d3 100644 (file)
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -61,10 +61,12 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(8192);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
   . = ALIGN(8192);
   __init_end = .;
 

diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 8c7eccbfc982e31205f37cb7a062b713faa60efd..2868e206fc76816a5cb795fb31632b5e35c7d713 100644 (file)
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -55,10 +55,12 @@ __init_begin = .;
        .con_initcall.init : { *(.con_initcall.init) }
        __con_initcall_end = .;
        SECURITY_INIT
+#ifdef CONFIG_BLK_DEV_INITRD
        . = ALIGN(8192);
        __initramfs_start = .;
        .init.ramfs : { *(.init.ramfs) }
        __initramfs_end = .;
+#endif
        . = ALIGN(8192);
        __init_end = .;
        .data.init.task : { *(.data.init_task) }

diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index bfade20a9e5e8fd75b53fa24c77c0f1e30591c56..c86a1bf589d4582fb9cf6ee3bac1dc070556333f 100644 (file)
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -159,10 +159,12 @@ SECTIONS {
                __security_initcall_start = .;
                *(.security_initcall.init)
                __security_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                . = ALIGN(4);
                __initramfs_start = .;
                *(.init.ramfs)
                __initramfs_end = .;
+#endif
                . = ALIGN(4096);
                __init_end = .;
        } > INIT

diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index cecff24cc9721a16e7abdb9e04980f73b53293ec..c76b793310c26d4a5a5c4895a7d83fe839826165 100644 (file)
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -113,10 +113,12 @@ SECTIONS
      references from .rodata */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
+#if defined(CONFIG_BLK_DEV_INITRD)
   . = ALIGN(_PAGE_SIZE);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }

diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index 7b943b45f7cd518f7749aa50fcf6ed081d5615f0..3b78c2794c369e72bfe57d2bdd461fc8754b0d63 100644 (file)
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -173,10 +173,12 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(ASM_PAGE_SIZE);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }

diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 04b8e71bf5b0087a814fba70bd47dce22eda717f..7eefeb4a30e70b9837f3e50eb045444521095baf 100644 (file)
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -131,14 +131,14 @@ SECTIONS
                __stop___fw_ftr_fixup = .;
        }
 #endif
-
+#ifdef CONFIG_BLK_DEV_INITRD
        . = ALIGN(PAGE_SIZE);
        .init.ramfs : {
                __initramfs_start = .;
                *(.init.ramfs)
                __initramfs_end = .;
        }
-
+#endif
 #ifdef CONFIG_PPC32
        . = ALIGN(32);
 #else

diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S
index 61921268a0d00c290e7dfd1db163a8311d934461..a0625562a44bb7a82db233c6388b984662ec44a8 100644 (file)
--- a/arch/ppc/kernel/vmlinux.lds.S
+++ b/arch/ppc/kernel/vmlinux.lds.S
@@ -135,10 +135,12 @@ SECTIONS
   .data.percpu  : { *(.data.percpu) }
   __per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
 
   . = ALIGN(4096);
   __init_end = .;

diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index a4890739252230df4ebb28cc70a0e79915aa7bd0..c30716ae130ca7b47afc2183997cc387923013f8 100644 (file)
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -91,11 +91,14 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(256);
   __initramfs_start = .;
   .init.ramfs : { *(.init.initramfs) }
   . = ALIGN(2);
   __initramfs_end = .;
+#endif
   . = ALIGN(256);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }

diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index f34bdcc33a7dd5a39124e7f3f1c543b48884353a..75de165867a0e75a83ac4220c493c5b10a530bfb 100644 (file)
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -83,9 +83,13 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   __machvec_start = .;
   .init.machvec : { *(.init.machvec) }
   __machvec_end = .;

diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh64/kernel/vmlinux.lds.S
index 95c4d753e357132bc6e98ac8a3c4a465ba106451..a59c5e998131e93c5649e82d21328e8ba720d493 100644 (file)
--- a/arch/sh64/kernel/vmlinux.lds.S
+++ b/arch/sh64/kernel/vmlinux.lds.S
@@ -115,9 +115,13 @@ SECTIONS
   .con_initcall.init : C_PHYS(.con_initcall.init) { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
   __initramfs_start = .;
   .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(PAGE_SIZE);
   __init_end = .;
 

diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index b73e6b9067eddf5ba48ea26d503c607f67d2ea60..e5c24e0521dee34f43e0ef32c693320512f841a9 100644 (file)
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -57,10 +57,14 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }

diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index 4a6063f33e7a4155e084cd50ba58a2617f3fa3c3..13fa2a2e4513b75cdae8052b544d5a96bf134c29 100644 (file)
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -81,10 +81,14 @@ SECTIONS
   __sun4v_2insn_patch = .;
   .sun4v_2insn_patch : { *(.sun4v_2insn_patch) }
   __sun4v_2insn_patch_end = .;
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(8192); 
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
   . = ALIGN(8192);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }

diff --git a/arch/v850/kernel/vmlinux.lds.S b/arch/v850/kernel/vmlinux.lds.S
index 3a5fd07fe064cef52b7e0a7a0ec42bfb04192168..3563082212510b09eb92d922c2eedb28ea6d26ab 100644 (file)
--- a/arch/v850/kernel/vmlinux.lds.S
+++ b/arch/v850/kernel/vmlinux.lds.S
@@ -190,12 +190,16 @@
                __root_fs_image_start = . ;                                   \
                *(.root)                                                      \
                __root_fs_image_end = . ;
+
+#ifdef CONFIG_BLK_DEV_INITRD
 /* The initramfs archive.  */
 #define INITRAMFS_CONTENTS                                                   \
                . = ALIGN (4) ;                                               \
                ___initramfs_start = . ;                                      \
                        *(.init.ramfs)                                        \
                ___initramfs_end = . ;
+#endif
+
 /* Where the initial bootmap (bitmap for the boot-time memory allocator) 
    should be place.  */
 #define BOOTMAP_CONTENTS                                                     \

diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index 1e54ddf2338d7347149a1d3300294ce5d07f88b9..c360c42252444ad83eb20165b4d5ae8967dd06c5 100644 (file)
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -192,10 +192,14 @@ SECTIONS
      from .altinstructions and .eh_frame */
   .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
   .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
+
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
+
     . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
   __per_cpu_start = .;
   .data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) }

diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index a36c104c3a5295a05e89a0ef1eaf1c0d27b8cfd1..ab6370054cee709cdfccff4850d6fcdefb24ce9d 100644 (file)
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -203,10 +203,12 @@ SECTIONS
   .data.percpu  : { *(.data.percpu) }
   __per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
   . = ALIGN(4096);
   __initramfs_start =.;
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
+#endif
 
   /* We need this dummy segment here */