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Merge misc fixes from Andrew Morton: "15 fixes" [ This does not merge the "fortify: use WARN instead of BUG for now" patch, which needs a bit of extra work to build cleanly with all configurations. Arnd is on it. - Linus ] * emailed patches from Andrew Morton <akpm@linux-foundation.org>: ocfs2: don't clear SGID when inheriting ACLs mm: allow page_cache_get_speculative in interrupt context userfaultfd: non-cooperative: flush event_wqh at release time ipc: add missing container_of()s for randstruct cpuset: fix a deadlock due to incomplete patching of cpusets_enabled() userfaultfd_zeropage: return -ENOSPC in case mm has gone mm: take memory hotplug lock within numa_zonelist_order_handler() mm/page_io.c: fix oops during block io poll in swapin path zram: do not free pool->size_class kthread: fix documentation build warning kasan: avoid -Wmaybe-uninitialized warning userfaultfd: non-cooperative: notify about unmap of destination during mremap mm, mprotect: flush TLB if potentially racing with a parallel reclaim leaving stale TLB entries pid: kill pidhash_size in pidhash_init() mm/hugetlb.c: __get_user_pages ignores certain follow_hugetlb_page errors
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.