lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

x86/mm: Fix section mismatch derived from native_pagetable_reserve()

Browse Source 
With CONFIG_DEBUG_SECTION_MISMATCH=y I see these warnings in next-20110415:

  LD      vmlinux.o
  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x1ba48): Section mismatch in reference from the function native_pagetable_reserve() to the function .init.text:memblock_x86_reserve_range()
The function native_pagetable_reserve() references
the function __init memblock_x86_reserve_range().
This is often because native_pagetable_reserve lacks a __init
annotation or the annotation of memblock_x86_reserve_range is wrong.

This patch fixes the issue.
Thanks to pipacs from PaX project for help on IRC.

Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Sedat Dilek
2011-04-17 16:17:34 +02:00
committed by Konrad Rzeszutek Wilk
parent 279b706bf8
commit 53f8023feb
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/mm/init.c
View File

@@ -81,7 +81,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
end, pgt_buf_start << PAGE_SHIFT, pgt_buf_top << PAGE_SHIFT); end, pgt_buf_start << PAGE_SHIFT, pgt_buf_top << PAGE_SHIFT);
} }
void native_pagetable_reserve(u64 start, u64 end) void __init native_pagetable_reserve(u64 start, u64 end)
{ {
memblock_x86_reserve_range(start, end, "PGTABLE"); memblock_x86_reserve_range(start, end, "PGTABLE");
} }