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    Subject[PATCH 09/11] x86/entry: Convert SWAPGS to swapgs in entry_SYSENTER_compat()
    Date
    From: Lai Jiangshan <laijs@linux.alibaba.com>

    XENPV has its own entry point for SYSENTER, it doesn't use
    entry_SYSENTER_compat. So the pv-awared SWAPGS can be changed to
    swapgs.

    Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
    ---
    arch/x86/entry/entry_64_compat.S | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S
    index a4fcea0cab14..72e017c3941f 100644
    --- a/arch/x86/entry/entry_64_compat.S
    +++ b/arch/x86/entry/entry_64_compat.S
    @@ -49,7 +49,7 @@
    SYM_CODE_START(entry_SYSENTER_compat)
    UNWIND_HINT_EMPTY
    /* Interrupts are off on entry. */
    - SWAPGS
    + swapgs

    pushq %rax
    SWITCH_TO_KERNEL_CR3 scratch_reg=%rax
    --
    2.19.1.6.gb485710b
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