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    Subject[PATCH 03/13] x86, vmlinux.lds: unify PHDRS
    Date
    PHDRS are not equal for the two - so
    use ifdefs to cover up for that.

    On the assumption that they may become equal the ifdef
    is inside the PHDRS definiton.

    No functional changes.

    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 | 13 +++++++++++++
    arch/x86/kernel/vmlinux_32.lds.S | 5 -----
    arch/x86/kernel/vmlinux_64.lds.S | 11 -----------
    3 files changed, 13 insertions(+), 16 deletions(-)

    diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
    index 9fa77bc..fef1d8d 100644
    --- a/arch/x86/kernel/vmlinux.lds.S
    +++ b/arch/x86/kernel/vmlinux.lds.S
    @@ -35,6 +35,19 @@ ENTRY(phys_startup_64)
    jiffies_64 = jiffies;
    #endif

    +PHDRS {
    + text PT_LOAD FLAGS(5); /* R_E */
    + data PT_LOAD FLAGS(7); /* RWE */
    +#ifdef CONFIG_X86_64
    + user PT_LOAD FLAGS(7); /* RWE */
    + data.init PT_LOAD FLAGS(7); /* RWE */
    +#ifdef CONFIG_SMP
    + percpu PT_LOAD FLAGS(7); /* RWE */
    +#endif
    + data.init2 PT_LOAD FLAGS(7); /* RWE */
    +#endif
    + note PT_NOTE FLAGS(0); /* ___ */
    +}

    #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 4c985fc..4fd40dc 100644
    --- a/arch/x86/kernel/vmlinux_32.lds.S
    +++ b/arch/x86/kernel/vmlinux_32.lds.S
    @@ -1,8 +1,3 @@
    -PHDRS {
    - text PT_LOAD FLAGS(5); /* R_E */
    - data PT_LOAD FLAGS(7); /* RWE */
    - note PT_NOTE FLAGS(0); /* ___ */
    -}
    SECTIONS
    {
    . = LOAD_OFFSET + LOAD_PHYSICAL_ADDR;
    diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
    index 7f1cc3d..6e7cbee 100644
    --- a/arch/x86/kernel/vmlinux_64.lds.S
    +++ b/arch/x86/kernel/vmlinux_64.lds.S
    @@ -1,14 +1,3 @@
    -PHDRS {
    - text PT_LOAD FLAGS(5); /* R_E */
    - data PT_LOAD FLAGS(7); /* RWE */
    - user PT_LOAD FLAGS(7); /* RWE */
    - data.init PT_LOAD FLAGS(7); /* RWE */
    -#ifdef CONFIG_SMP
    - percpu PT_LOAD FLAGS(7); /* RWE */
    -#endif
    - data.init2 PT_LOAD FLAGS(7); /* RWE */
    - note PT_NOTE FLAGS(0); /* ___ */
    -}
    SECTIONS
    {
    . = __START_KERNEL;
    --
    1.6.0.6


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