alc 3799d78beb Eliminate the arena parameter to kmem_free(). Implicitly this corrects an ... error in the function hypercall_memfree(), where the wrong arena was being passed to kmem_free(). Introduce a per-page flag, VPO_KMEM_EXEC, to mark physical pages that are mapped in kmem with execute permissions. Use this flag to determine which arena the kmem virtual addresses are returned to. Eliminate UMA_SLAB_KRWX. The introduction of VPO_KMEM_EXEC makes it redundant. Update the nearby comment for UMA_SLAB_KERNEL. Reviewed by: kib, markj Discussed with: jeff Approved by: re (marius) Differential Revision: https://reviews.freebsd.org/D16845		2018-08-25 19:38:08 +00:00
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ecc_inject.c	Eliminate the arena parameter to kmem_free(). Implicitly this corrects an	2018-08-25 19:38:08 +00:00