Commit 59290362 authored by David Vrabel's avatar David Vrabel Committed by Konrad Rzeszutek Wilk

xen/x86: add desc_equal() to compare GDT descriptors

Signed-off-by: default avatarDavid Vrabel <david.vrabel@citrix.com>
[v1: Moving it to the Xen file]
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent 66a27dde
...@@ -539,6 +539,12 @@ static void __init xen_load_gdt_boot(const struct desc_ptr *dtr) ...@@ -539,6 +539,12 @@ static void __init xen_load_gdt_boot(const struct desc_ptr *dtr)
BUG(); BUG();
} }
static inline bool desc_equal(const struct desc_struct *d1,
const struct desc_struct *d2)
{
return d1->a == d2->a && d1->b == d2->b;
}
static void load_TLS_descriptor(struct thread_struct *t, static void load_TLS_descriptor(struct thread_struct *t,
unsigned int cpu, unsigned int i) unsigned int cpu, unsigned int i)
{ {
......
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