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    SubjectRe: [patch V2 06/17] x86/entry/32: Remove redundant interrupt disable
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    On 10/23/19 2:27 PM, Thomas Gleixner wrote:
    > Now that the trap handlers return with interrupts disabled, the
    > unconditional disabling of interrupts in the low level entry code can be
    > removed along with the trace calls and the misnomed preempt_stop macro.
    > As a consequence ret_from_exception and ret_from_intr collapse.
    >
    > Add a debug check to verify that interrupts are disabled depending on
    > CONFIG_DEBUG_ENTRY.
    >
    > Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    > ---
    > arch/x86/entry/entry_32.S | 21 ++++++---------------
    > 1 file changed, 6 insertions(+), 15 deletions(-)
    >

    Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>

    alex.

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