x86: warn if arch_flush_lazy_mmu_cpu is called in preemptible context

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Impact: Catch cases where lazy MMU state is active in a preemtible context

arch_flush_lazy_mmu_cpu() has been changed to disable preemption so
the checks in enter/leave will never trigger. Put the preemtible()
check into arch_flush_lazy_mmu_cpu() to catch such cases.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Thomas Gleixner 2009-02-12 21:30:48 +01:00

parent d85cf93da6

commit 34b0900d32

1 changed files with 2 additions and 0 deletions

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arch/x86/kernel/paravirt.c

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