[IA64] Remove COMPAT_IA32 support

This has been broken since May 2008 when Al Viro killed altroot support.
Since nobody has complained, it would appear that there are no users of
this code (A plausible theory since the main OSVs that support ia64 prefer
to use the IA32-EL software emulation).

Signed-off-by: Tony Luck <tony.luck@intel.com>

2 files changed, 0 insertions, 21 deletions

diff --git a/arch/ia64/xen/hypercall.S b/arch/ia64/xen/hypercall.S
index e32dae444dd6..08847aa12583 100644
--- a/arch/ia64/xen/hypercall.S
+++ b/arch/ia64/xen/hypercall.S
@@ -58,11 +58,6 @@ __HCALL2(xen_ptcga, HYPERPRIVOP_PTC_GA)
 __HCALL2(xen_set_rr, HYPERPRIVOP_SET_RR)
 __HCALL2(xen_set_kr, HYPERPRIVOP_SET_KR)
 
-#ifdef CONFIG_IA32_SUPPORT
-__HCALL0(xen_get_eflag, HYPERPRIVOP_GET_EFLAG)
-__HCALL1(xen_set_eflag, HYPERPRIVOP_SET_EFLAG)  // refer SDM vol1 3.1.8
-#endif /* CONFIG_IA32_SUPPORT */
-
 GLOBAL_ENTRY(xen_set_rr0_to_rr4)
         mov r8=r32
         mov r9=r33
diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c
index 5e2270a999fa..8adc6a14272a 100644
--- a/arch/ia64/xen/xen_pv_ops.c
+++ b/arch/ia64/xen/xen_pv_ops.c
@@ -301,11 +301,6 @@ static void xen_setreg(int regnum, unsigned long val)
         case _IA64_REG_AR_KR0 ... _IA64_REG_AR_KR7:
                 xen_set_kr(regnum - _IA64_REG_AR_KR0, val);
                 break;
-#ifdef CONFIG_IA32_SUPPORT
-        case _IA64_REG_AR_EFLAG:
-                xen_set_eflag(val);
-                break;
-#endif
         case _IA64_REG_AR_ITC:
                 xen_set_itc(val);
                 break;
@@ -332,11 +327,6 @@ static unsigned long xen_getreg(int regnum)
         case _IA64_REG_PSR:
                 res = xen_get_psr();
                 break;
-#ifdef CONFIG_IA32_SUPPORT
-        case _IA64_REG_AR_EFLAG:
-                res = xen_get_eflag();
-                break;
-#endif
         case _IA64_REG_AR_ITC:
                 res = xen_get_itc();
                 break;
@@ -710,9 +700,6 @@ extern unsigned long xen_getreg(int regnum);
 
 __DEFINE_FUNC(getreg,
               __DEFINE_GET_REG(PSR, PSR)
-#ifdef CONFIG_IA32_SUPPORT
-              __DEFINE_GET_REG(AR_EFLAG, EFLAG)
-#endif
 
               /* get_itc */
               "mov r2 = " __stringify(_IA64_REG_AR_ITC) "\n"
@@ -789,9 +776,6 @@ __DEFINE_FUNC(setreg,
               ";;\n"
               "(p6) br.cond.spnt xen_set_itc\n"
 
-#ifdef CONFIG_IA32_SUPPORT
-              __DEFINE_SET_REG(AR_EFLAG, SET_EFLAG)
-#endif
               __DEFINE_SET_REG(CR_TPR, SET_TPR)
               __DEFINE_SET_REG(CR_EOI, EOI)