From: Gerd Knorr <kraxel@suse.de>
To: xen-devel@lists.xensource.com
Subject: [patch] pae: tlbflush linear page table updates
Date: Mon, 8 Aug 2005 16:51:53 +0200 [thread overview]
Message-ID: <20050808145153.GA31526@bytesex> (raw)
Hi,
On l3 page dir updates (and related linear page table updates)
we'll have to flush the tlb to make sure the linear page access
goes to the correct pages ...
Gerd
--- xen/arch/x86/mm.c~ 2005-08-08 12:50:32.000000000 +0200
+++ xen/arch/x86/mm.c 2005-08-08 16:24:30.814980475 +0200
@@ -737,6 +737,7 @@ static int create_pae_xen_mappings(l3_pg
l2e_from_pfn(l3e_get_pfn(pl3e[i]), __PAGE_HYPERVISOR) :
l2e_empty();
unmap_domain_page(pl2e);
+ flush_tlb_all();
return 1;
}
next reply other threads:[~2005-08-08 14:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-08 14:51 Gerd Knorr [this message]
2005-08-08 16:52 ` [patch] pae: tlbflush linear page table updates Keir Fraser
2005-08-09 7:54 ` Gerd Knorr
2005-08-09 8:06 ` Keir Fraser
2005-08-09 10:53 ` Keir Fraser
2005-08-09 13:52 ` Gerd Knorr
2005-08-09 15:44 ` Gerd Knorr
2005-08-09 16:14 ` Keir Fraser
2005-08-10 10:22 ` Gerd Knorr
2005-08-10 10:28 ` Gerd Knorr
2005-08-10 10:54 ` Keir Fraser
2005-08-10 12:33 ` Gerd Knorr
2005-08-10 13:01 ` Gerd Knorr
2005-08-10 13:11 ` Keir Fraser
2005-08-10 13:57 ` Gerd Knorr
2005-08-10 10:53 ` Keir Fraser
-- strict thread matches above, loose matches on Subject: below --
2005-08-12 9:02 Tian, Kevin
2005-08-12 9:17 ` Keir Fraser
2005-08-12 9:20 ` Andi Kleen
2005-08-12 9:49 ` Keir Fraser
2005-08-12 9:17 Tian, Kevin
2005-08-12 9:37 Tian, Kevin
2005-08-12 9:56 ` Andi Kleen
2005-08-12 10:18 ` Keir Fraser
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