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    Subject[PATCH 01/35] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c
    Date
    From: Joerg Roedel <jroedel@suse.de>

    These offsets will be used in 32 bit assembly code as well,
    so make them available for all of x86 code.

    Signed-off-by: Joerg Roedel <jroedel@suse.de>
    ---
    arch/x86/kernel/asm-offsets.c | 4 ++++
    arch/x86/kernel/asm-offsets_64.c | 2 --
    2 files changed, 4 insertions(+), 2 deletions(-)

    diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
    index 76417a9..232152c 100644
    --- a/arch/x86/kernel/asm-offsets.c
    +++ b/arch/x86/kernel/asm-offsets.c
    @@ -103,4 +103,8 @@ void common(void) {
    OFFSET(CPU_ENTRY_AREA_entry_trampoline, cpu_entry_area, entry_trampoline);
    OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page);
    DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack));
    +
    + /* Offset for sp0 and sp1 into the tss_struct */
    + OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
    + OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
    }
    diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
    index bf51e51..d2eba73 100644
    --- a/arch/x86/kernel/asm-offsets_64.c
    +++ b/arch/x86/kernel/asm-offsets_64.c
    @@ -65,8 +65,6 @@ int main(void)
    #undef ENTRY

    OFFSET(TSS_ist, tss_struct, x86_tss.ist);
    - OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
    - OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
    BLANK();

    #ifdef CONFIG_CC_STACKPROTECTOR
    --
    2.7.4
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