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| author |   Jeremy Fitzhardinge <jeremy@goop.org> | 2008-07-08 15:06:50 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-07-16 11:00:07 +0200 |
| commit | 084a2a4e7656209ea93aac9778defa03213ca31d (patch) | |
| tree | 4e3e661aa64121389e867e34a893754c90f7ee78 /include | |
| parent | xen64: add hypervisor callbacks for events, etc (diff) | |
| download | linux-dev-084a2a4e7656209ea93aac9778defa03213ca31d.tar.xz linux-dev-084a2a4e7656209ea93aac9778defa03213ca31d.zip | |
xen64: early mapping setup
Set up the initial pagetables to map the kernel mapping into the
physical mapping space. This makes __va() usable, since it requires
physical mappings.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/pgtable_64.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index fa7208b483ca..805d3128bfc4 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h @@ -16,6 +16,8 @@ extern pud_t level3_kernel_pgt[512]; extern pud_t level3_ident_pgt[512]; extern pmd_t level2_kernel_pgt[512]; +extern pmd_t level2_fixmap_pgt[512]; +extern pmd_t level2_ident_pgt[512]; extern pgd_t init_level4_pgt[]; #define swapper_pg_dir init_level4_pgt |