Messages in this thread | | | Date | Wed, 11 Jul 2012 15:21:01 -0400 | From | Konrad Rzeszutek Wilk <> | Subject | Re: [PATCH 3/4] x86: add desc_equal() to compare GDT descriptors |
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On Mon, Jul 09, 2012 at 11:39:07AM +0100, David Vrabel wrote: > From: David Vrabel <david.vrabel@citrix.com> > > Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> --- > arch/x86/include/asm/desc.h | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h > index 8bf1c06..d26f059 100644 > --- a/arch/x86/include/asm/desc.h > +++ b/arch/x86/include/asm/desc.h > @@ -85,6 +85,12 @@ static inline int desc_empty(const void *ptr) > return !(desc[0] | desc[1]); > } > > +static inline bool desc_equal(const struct desc_struct *d1, > + const struct desc_struct *d2) > +{ > + return d1->a == d2->a && d1->b == d2->b; > +} > + > #ifdef CONFIG_PARAVIRT > #include <asm/paravirt.h> > #else > -- > 1.7.2.5
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