diff options
| author | Ian Campbell <ijc@hellion.org.uk> | 2008-02-09 23:24:09 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-02-09 23:24:09 +0100 |
| commit | b6fbb669c8ef3a112121697ca901c290ccd35eb2 (patch) | |
| tree | cf38f441922b8e41b7722a6fa51cbfd8853ed3fd | |
| parent | x86: construct 32-bit boot time page tables in native format. (diff) | |
| download | linux-b6fbb669c8ef3a112121697ca901c290ccd35eb2.tar.xz linux-b6fbb669c8ef3a112121697ca901c290ccd35eb2.zip | |
x86: fix early_ioremap pagetable ops
Some important parts of f6df72e71eba621b2f5c49b3a763116fac748f6e got
dropped along the way, reintroduce them.
Only affects paravirt guests.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/x86/mm/ioremap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index 1106b7f477bd..a4897a85268a 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -286,7 +286,7 @@ void __init early_ioremap_init(void) pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN)); memset(bm_pte, 0, sizeof(bm_pte)); - set_pmd(pmd, __pmd(__pa(bm_pte) | _PAGE_TABLE)); + pmd_populate_kernel(&init_mm, pmd, bm_pte); /* * The boot-ioremap range spans multiple pmds, for which @@ -316,7 +316,7 @@ void __init early_ioremap_clear(void) pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN)); pmd_clear(pmd); - paravirt_release_pt(__pa(pmd) >> PAGE_SHIFT); + paravirt_release_pt(__pa(bm_pte) >> PAGE_SHIFT); __flush_tlb_all(); } |