diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-07-08 18:06:50 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-16 05:00:07 -0400 |
| commit | 084a2a4e7656209ea93aac9778defa03213ca31d (patch) | |
| tree | 4e3e661aa64121389e867e34a893754c90f7ee78 /include | |
| parent | 3d75e1b8ef1567348ceba93d4666a1c7c2333583 (diff) | |
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 @@ | |||
| 16 | extern pud_t level3_kernel_pgt[512]; | 16 | extern pud_t level3_kernel_pgt[512]; |
| 17 | extern pud_t level3_ident_pgt[512]; | 17 | extern pud_t level3_ident_pgt[512]; |
| 18 | extern pmd_t level2_kernel_pgt[512]; | 18 | extern pmd_t level2_kernel_pgt[512]; |
| 19 | extern pmd_t level2_fixmap_pgt[512]; | ||
| 20 | extern pmd_t level2_ident_pgt[512]; | ||
| 19 | extern pgd_t init_level4_pgt[]; | 21 | extern pgd_t init_level4_pgt[]; |
| 20 | 22 | ||
| 21 | #define swapper_pg_dir init_level4_pgt | 23 | #define swapper_pg_dir init_level4_pgt |