Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
---
CC: Jan Beulich <jbeul...@suse.com>
---
xen/arch/x86/domain.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c
index ef8c05a..862a568 100644
--- a/xen/arch/x86/domain.c
+++ b/xen/arch/x86/domain.c
@@ -1886,8 +1886,6 @@ static void save_segments(struct vcpu *v)
this_cpu(dirty_segment_mask) = dirty_segment_mask;
}
-#define switch_kernel_stack(v) ((void)0)
-
static void paravirt_ctxt_switch_from(struct vcpu *v)
{
save_segments(v);
@@ -1906,8 +1904,6 @@ static void paravirt_ctxt_switch_to(struct vcpu *v)
{
unsigned long cr4;
- switch_kernel_stack(v);
-
cr4 = pv_guest_cr4_to_real_cr4(v);
if ( unlikely(cr4 != read_cr4()) )
write_cr4(cr4);
--
2.1.4
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