Commit 51ae2538 authored Sep 15, 2017 by Arnd Bergmann Committed by Boris Ostrovsky Sep 15, 2017

xen: x86: mark xen_find_pt_base as __init



gcc-4.6 causes a harmless link-time warning:

WARNING: vmlinux.o(.text.unlikely+0x48e): Section mismatch in reference from the function xen_find_pt_base() to the function .init.text:m2p()
The function xen_find_pt_base() references
the function __init m2p().
This is often because xen_find_pt_base lacks a __init
annotation or the annotation of m2p is wrong.

Newer compilers inline this function, so it never shows up, but marking
it __init is the right way to avoid the warning.

Fixes: 70e61199 ("xen: move p2m list if conflicting with e820 map")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

parent d785d9ec

arch/x86/xen/mmu_pv.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2221,7 +2221,7 @@ static void __init xen_write_cr3_init(unsigned long cr3)
		* not the first page table in the page table pool.
		* Iterate through the initial page tables to find the real page table base.
		*/
		static phys_addr_t xen_find_pt_base(pmd_t *pmd)
		static phys_addr_t __init xen_find_pt_base(pmd_t *pmd)
		{
		phys_addr_t pt_base, paddr;
		unsigned pmdidx;

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