Commit 1a544e65 authored by Russ Anderson's avatar Russ Anderson Committed by Ingo Molnar

x86, UV: system table in bios accessed after unmap

Use the copy of UV system table in kernel memory, not the one in
bios after unmapping.
Signed-off-by: default avatarRuss Anderson <rja@sgi.com>
LKML-Reference: <20090330225240.GA22776@sgi.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent c4c4688f
......@@ -182,7 +182,8 @@ void uv_bios_init(void)
memcpy(&uv_systab, tab, sizeof(struct uv_systab));
iounmap(tab);
printk(KERN_INFO "EFI UV System Table Revision %d\n", tab->revision);
printk(KERN_INFO "EFI UV System Table Revision %d\n",
uv_systab.revision);
}
#else /* !CONFIG_EFI */
......
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