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Date:      Mon, 31 Aug 2020 14:47:23 +0000 (UTC)
From:      Mark Johnston <markj@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org
Subject:   svn commit: r364988 - stable/12/sys/vm
Message-ID:  <202008311447.07VElNVt085287@repo.freebsd.org>

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Author: markj
Date: Mon Aug 31 14:47:23 2020
New Revision: 364988
URL: https://svnweb.freebsd.org/changeset/base/364988

Log:
  Stop accounting for MAX_KMAP when allocating UMA boot pages.
  
  With r364987 kernel maps are allocated statically.  In head, a different
  mechanism is used to bootstrap UMA.
  
  This is a direct commit to stable/12.
  
  Reported by:	Jenkins

Modified:
  stable/12/sys/vm/vm_page.c

Modified: stable/12/sys/vm/vm_page.c
==============================================================================
--- stable/12/sys/vm/vm_page.c	Mon Aug 31 14:23:41 2020	(r364987)
+++ stable/12/sys/vm/vm_page.c	Mon Aug 31 14:47:23 2020	(r364988)
@@ -590,9 +590,6 @@ vm_page_startup(vm_offset_t vaddr)
 #ifndef UMA_MD_SMALL_ALLOC
 	/* vmem_startup() calls uma_prealloc(). */
 	boot_pages += vmem_startup_count();
-	/* vm_map_startup() calls uma_prealloc(). */
-	boot_pages += howmany(MAX_KMAP,
-	    UMA_SLAB_SPACE / sizeof(struct vm_map));
 
 	/*
 	 * Before going fully functional kmem_init() does allocation



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