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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-01-30 15:33:39 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 15:33:39 +0300 |
| commit | 6c435456dc91ace468b4e9d72ad0e13dafa22a45 (patch) | |
| tree | febb56da4b1acb6dfae230290ce5638d3fbcaaab /arch/x86/mm/pgtable_32.c | |
| parent | a89780f3b84f9a421e2608580b55f12b3ac4f9c2 (diff) | |
| download | linux-6c435456dc91ace468b4e9d72ad0e13dafa22a45.tar.xz | |
x86: add mm parameter to paravirt_alloc_pd
Add mm to paravirt_alloc_pd, partly to make it consistent with
paravirt_alloc_pt, and because later changes will make use of it.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/mm/pgtable_32.c')
| -rw-r--r-- | arch/x86/mm/pgtable_32.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c index be61a1d845a4..f85ee44720d2 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c @@ -330,13 +330,15 @@ pgd_t *pgd_alloc(struct mm_struct *mm) if (PTRS_PER_PMD == 1 || !pgd) return pgd; + mm->pgd = pgd; /* so that alloc_pd can use it */ + for (i = 0; i < UNSHARED_PTRS_PER_PGD; ++i) { pmd_t *pmd = pmd_cache_alloc(i); if (!pmd) goto out_oom; - paravirt_alloc_pd(__pa(pmd) >> PAGE_SHIFT); + paravirt_alloc_pd(mm, __pa(pmd) >> PAGE_SHIFT); set_pgd(&pgd[i], __pgd(1 + __pa(pmd))); } return pgd; |