From 063aa8e68e53cc0d0961ea90c12cea40c6b94828 Mon Sep 17 00:00:00 2001 From: Julien Grall Date: Fri, 18 Apr 2014 16:54:34 +0100 Subject: arm/xen: Remove definiition of virt_to_pfn in asm/xen/page.h virt_to_pfn has been defined in asm/memory.h by the commit e26a9e0 "ARM: Better virt_to_page() handling" This will result of a compilation warning when CONFIG_XEN is enabled. arch/arm/include/asm/xen/page.h:80:0: warning: "virt_to_pfn" redefined [enabled by default] #define virt_to_pfn(v) (PFN_DOWN(__pa(v))) ^ In file included from arch/arm/include/asm/page.h:163:0, from arch/arm/include/asm/xen/page.h:4, from include/xen/page.h:4, from arch/arm/xen/grant-table.c:33: The definition in memory.h is nearly the same (it directly expand PFN_DOWN), so we can safely drop virt_to_pfn in xen include. Signed-off-by: Julien Grall Signed-off-by: David Vrabel --- arch/arm/include/asm/xen/page.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h index cf4f3e86739..ded062f9b35 100644 --- a/arch/arm/include/asm/xen/page.h +++ b/arch/arm/include/asm/xen/page.h @@ -77,7 +77,6 @@ static inline xpaddr_t machine_to_phys(xmaddr_t machine) } /* VIRT <-> MACHINE conversion */ #define virt_to_machine(v) (phys_to_machine(XPADDR(__pa(v)))) -#define virt_to_pfn(v) (PFN_DOWN(__pa(v))) #define virt_to_mfn(v) (pfn_to_mfn(virt_to_pfn(v))) #define mfn_to_virt(m) (__va(mfn_to_pfn(m) << PAGE_SHIFT)) -- cgit v1.2.3-70-g09d2