x86, 386 removal: Remove support for IRQ 13 FPU error reporting

Remove support for FPU error reporting via IRQ 13, as opposed to
exception 16 (#MF).  One last remnant of i386 gone.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Alan Cox <alan@linux.intel.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index fbd895562292..3286a92e662a 100644
--- a/arch/x86/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
@@ -26,11 +26,6 @@ static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c,
 #ifdef CONFIG_X86_32
 static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c)
 {
-        /*
-         * We use exception 16 if we have hardware math and we've either seen
-         * it or the CPU claims it is internal
-         */
-        int fpu_exception = c->hard_math && (ignore_fpu_irq || cpu_has_fpu);
         seq_printf(m,
                    "fdiv_bug\t: %s\n"
                    "hlt_bug\t\t: %s\n"
@@ -45,7 +40,7 @@ static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c)
                    c->f00f_bug ? "yes" : "no",
                    c->coma_bug ? "yes" : "no",
                    c->hard_math ? "yes" : "no",
-                   fpu_exception ? "yes" : "no",
+                   c->hard_math ? "yes" : "no",
                    c->cpuid_level,
                    c->wp_works_ok ? "yes" : "no");
 }