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Date: Thu, 11 Oct 2012 13:50:35 -0700 From: Alexander Duyck <alexander.h.duyck@...el.com> To: tglx@...utronix.de, mingo@...hat.com, hpa@...or.com, andi@...stfloor.org Cc: linux-kernel@...r.kernel.org, x86@...nel.org, Rusty Russell <rusty@...tcorp.com.au>, Alexander Duyck <alexander.h.duyck@...el.com> Subject: [PATCH v2 8/8] x86/lguest: Use __pa_symbol instead of __pa on C visible symbols The function lguest_write_cr3 is using __pa to convert swapper_pg_dir and initial_page_table from virtual addresses to physical. The correct function to use for these values is __pa_symbol since they are C visible symbols. Cc: Rusty Russell <rusty@...tcorp.com.au> Signed-off-by: Alexander Duyck <alexander.h.duyck@...el.com> --- arch/x86/lguest/boot.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 642d880..139dd35 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -552,7 +552,8 @@ static void lguest_write_cr3(unsigned long cr3) current_cr3 = cr3; /* These two page tables are simple, linear, and used during boot */ - if (cr3 != __pa(swapper_pg_dir) && cr3 != __pa(initial_page_table)) + if (cr3 != __pa_symbol(swapper_pg_dir) && + cr3 != __pa_symbol(initial_page_table)) cr3_changed = true; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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