Messages in this thread Patch in this message | | | From | Gleb Natapov <> | Subject | [PATCH v5 05/12] Export __get_user_pages_fast. | Date | Mon, 19 Jul 2010 18:30:55 +0300 |
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KVM will use it to try and find a page without falling back to slow gup. That is why get_user_pages_fast() is not enough.
Reviewed-by: Rik van Riel <riel@redhat.com> Signed-off-by: Gleb Natapov <gleb@redhat.com> --- arch/x86/mm/gup.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c index 738e659..a4ce19f 100644 --- a/arch/x86/mm/gup.c +++ b/arch/x86/mm/gup.c @@ -8,6 +8,7 @@ #include <linux/mm.h> #include <linux/vmstat.h> #include <linux/highmem.h> +#include <linux/module.h> #include <asm/pgtable.h> @@ -274,6 +275,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, return nr; } +EXPORT_SYMBOL_GPL(__get_user_pages_fast); /** * get_user_pages_fast() - pin user pages in memory -- 1.7.1
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