Messages in this thread | | | Date | Mon, 13 Feb 2017 18:47:40 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH] x86/vm86: fix unused variable warning if THP is disabled. |
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On Mon, Feb 13, 2017 at 03:52:28PM +0300, Kirill A. Shutemov wrote: > GCC complaines on unused variable 'vma' in mark_screen_rdonly() if THP > is disalbed: > > arch/x86/kernel/vm86_32.c: In function ‘mark_screen_rdonly’: > arch/x86/kernel/vm86_32.c:180:26: warning: unused variable ‘vma’ > [-Wunused-variable] > struct vm_area_struct *vma = find_vma(mm, 0xA0000); > ^~~ > It shoudln't really. The whole block has to be eliminated as > pmd_trans_huge() is 0 if THP is disabled. > > Anyway, this trick seems make GCC happy.
Please run this commit message through a spellchecker - I see at least three typos.
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > Reported-by: Jérémy Lefaure <jeremy.lefaure@lse.epita.fr>
Tested-by: Borislav Petkov <bp@suse.de>
-- Regards/Gruss, Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --
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