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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 |
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| .. | ||
| base | ||
| lio_bsd.h | ||
| lio_core.c | ||
| lio_ioctl.c | ||
| lio_ioctl.h | ||
| lio_main.c | ||
| lio_main.h | ||
| lio_network.h | ||
| lio_rss.c | ||
| lio_rss.h | ||
| lio_rxtx.c | ||
| lio_rxtx.h | ||
| lio_sysctl.c | ||