Messages in this thread Patch in this message | | | From | David Vrabel <> | Subject | [PATCH 3/4] x86: add desc_equal() to compare GDT descriptors | Date | Mon, 9 Jul 2012 11:39:07 +0100 |
| |
From: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.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
| |