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Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/desc.h3
-rwxr-xr-xarch/x86/kernel/cpu/cpu_debug.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h
index dc27705f544..5623c50d67b 100644
--- a/arch/x86/include/asm/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -91,7 +91,6 @@ static inline int desc_empty(const void *ptr)
#define store_gdt(dtr) native_store_gdt(dtr)
#define store_idt(dtr) native_store_idt(dtr)
#define store_tr(tr) (tr = native_store_tr())
-#define store_ldt(ldt) asm("sldt %0":"=m" (ldt))
#define load_TLS(t, cpu) native_load_tls(t, cpu)
#define set_ldt native_set_ldt
@@ -112,6 +111,8 @@ static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries)
}
#endif /* CONFIG_PARAVIRT */
+#define store_ldt(ldt) asm("sldt %0" : "=m"(ldt))
+
static inline void native_write_idt_entry(gate_desc *idt, int entry,
const gate_desc *gate)
{
diff --git a/arch/x86/kernel/cpu/cpu_debug.c b/arch/x86/kernel/cpu/cpu_debug.c
index 0bdf4daba20..9abbcbd933c 100755
--- a/arch/x86/kernel/cpu/cpu_debug.c
+++ b/arch/x86/kernel/cpu/cpu_debug.c
@@ -23,6 +23,7 @@
#include <linux/smp.h>
#include <asm/cpu_debug.h>
+#include <asm/paravirt.h>
#include <asm/system.h>
#include <asm/traps.h>
#include <asm/apic.h>
@@ -427,7 +428,7 @@ static void print_tss(void *arg)
seq_printf(seq, " CS\t: %04x\n", seg);
asm("movl %%ds,%0" : "=r" (seg));
seq_printf(seq, " DS\t: %04x\n", seg);
- seq_printf(seq, " SS\t: %04lx\n", regs->ss);
+ seq_printf(seq, " SS\t: %04lx\n", regs->ss & 0xffff);
asm("movl %%es,%0" : "=r" (seg));
seq_printf(seq, " ES\t: %04x\n", seg);
asm("movl %%fs,%0" : "=r" (seg));