From f6df72e71eba621b2f5c49b3a763116fac748f6e Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Wed, 30 Jan 2008 13:34:11 +0100 Subject: [PATCH] x86: fix early_ioremap pagetable ops Put appropriate pagetable update hooks in so that paravirt knows what's going on in there. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/mm/ioremap.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index ac9ab20d80..ed795721ca 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -18,6 +18,7 @@ #include #include #include +#include enum ioremap_mode { IOR_MODE_UNCACHED, @@ -326,6 +327,7 @@ void __init early_ioremap_clear(void) pgd = early_ioremap_pgd(fix_to_virt(FIX_BTMAP_BEGIN)); *pgd = 0; + paravirt_release_pt(__pa(pgd) >> PAGE_SHIFT); __flush_tlb_all(); } -- 2.39.5