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    Subject[PATCH 11/13] x86, vmlinux.lds: unify .exit.* and .init.ramfs
    Date
    No functional change

    Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
    Cc: Tim Abbott <tabbott@MIT.EDU>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    ---
    arch/x86/kernel/vmlinux.lds.S | 20 ++++++++++++++++++++
    arch/x86/kernel/vmlinux_32.lds.S | 21 ---------------------
    arch/x86/kernel/vmlinux_64.lds.S | 21 ---------------------
    3 files changed, 20 insertions(+), 42 deletions(-)

    diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
    index 6cfb1e1..4a433a0 100644
    --- a/arch/x86/kernel/vmlinux.lds.S
    +++ b/arch/x86/kernel/vmlinux.lds.S
    @@ -304,6 +304,26 @@ SECTIONS
    *(.altinstr_replacement)
    }

    + /*
    + * .exit.text is discard at runtime, not link time, to deal with
    + * references 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(PAGE_SIZE);
    + .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
    + __initramfs_start = .;
    + *(.init.ramfs)
    + __initramfs_end = .;
    + }
    +#endif

    #ifdef CONFIG_X86_32
    # include "vmlinux_32.lds.S"
    diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S
    index 5df9647..36c8fbd 100644
    --- a/arch/x86/kernel/vmlinux_32.lds.S
    +++ b/arch/x86/kernel/vmlinux_32.lds.S
    @@ -1,24 +1,3 @@
    - /*
    - * .exit.text is discard at runtime, not link time, to deal with
    - * references 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(PAGE_SIZE);
    - .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
    - __initramfs_start = .;
    - *(.init.ramfs)
    - __initramfs_end = .;
    - }
    -#endif
    -
    PERCPU(PAGE_SIZE)

    . = ALIGN(PAGE_SIZE);
    diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
    index 9ef7096..1aa5362 100644
    --- a/arch/x86/kernel/vmlinux_64.lds.S
    +++ b/arch/x86/kernel/vmlinux_64.lds.S
    @@ -1,24 +1,3 @@
    - /*
    - * .exit.text is discard at runtime, not link time, to deal with
    - * references 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(PAGE_SIZE);
    - .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
    - __initramfs_start = .;
    - *(.init.ramfs)
    - __initramfs_end = .;
    - }
    -#endif
    -
    #ifdef CONFIG_SMP
    /*
    * percpu offsets are zero-based on SMP. PERCPU_VADDR() changes the
    --
    1.6.0.6


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