Date: Thu, 6 Nov 2008 09:59:57 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r184713 - projects/release_6_3_xen/sys/i386/xen Message-ID: <200811060959.mA69xv8w051417@svn.freebsd.org>
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Author: kmacy Date: Thu Nov 6 09:59:57 2008 New Revision: 184713 URL: http://svn.freebsd.org/changeset/base/184713 Log: printk state for recursive mappings issue Modified: projects/release_6_3_xen/sys/i386/xen/xen_machdep.c Modified: projects/release_6_3_xen/sys/i386/xen/xen_machdep.c ============================================================================== --- projects/release_6_3_xen/sys/i386/xen/xen_machdep.c Thu Nov 6 09:41:31 2008 (r184712) +++ projects/release_6_3_xen/sys/i386/xen/xen_machdep.c Thu Nov 6 09:59:57 2008 (r184713) @@ -974,6 +974,7 @@ initvalues(start_info_t *startinfo) /* unmap remaining pages from initial 4MB chunk * */ + printk("unmapping remaining pages\n"); for (tmpva = cur_space; (tmpva & ((1<<22)-1)) != 0; tmpva += PAGE_SIZE) { bzero((char *)tmpva, PAGE_SIZE); PT_SET_MA(tmpva, (vm_paddr_t)0); @@ -985,13 +986,17 @@ initvalues(start_info_t *startinfo) ((uint8_t *)IdlePTD) + ((KERNBASE >> 18) & PAGE_MASK), l1_pages*sizeof(pt_entry_t)); + printk("installing recursive mappings\n"); for (i = 0; i < 4; i++) { PT_SET_MA((uint8_t *)IdlePTDnew + i*PAGE_SIZE, IdlePTDnewma[i] | PG_V); } + printk("installing new cr3\n"); xen_load_cr3(VTOP(IdlePDPTnew)); + printk("installed new cr3\n"); xen_pgdpt_pin(xpmap_ptom(VTOP(IdlePDPTnew))); - + printk("pinned new pdpt\n"); + /* allocate remainder of nkpt pages */ cur_space_pt = cur_space; for (offset = (KERNBASE >> PDRSHIFT), i = l1_pages; i < nkpt;
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