x86_64: Remove old IOAPIC code

[dragonfly.git] / sys / platform / pc64 / x86_64 / machdep.c

diff --git a/sys/platform/pc64/x86_64/machdep.c b/sys/platform/pc64/x86_64/machdep.c
index 19cf7d6..b26aba4 100644 (file)
--- a/sys/platform/pc64/x86_64/machdep.c
+++ b/sys/platform/pc64/x86_64/machdep.c
@@ -1672,8 +1672,6 @@ do_next:
 }
 
 #ifdef SMP
-int ioapic_use_old = 0;
-
 #ifdef APIC_IO
 int apic_io_enable = 1; /* Enabled by default for kernels compiled w/APIC_IO */
 #else
@@ -1769,7 +1767,6 @@ hammer_time(u_int64_t modulep, u_int64_t physfree)
        MachIntrABI = MachIntrABI_ICU;
 #ifdef SMP
        TUNABLE_INT_FETCH("hw.apic_io_enable", &apic_io_enable);
-       TUNABLE_INT_FETCH("hw.ioapic_use_old", &ioapic_use_old);
 #endif
 
        /*