Revert "Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging"

This reverts commit b8a173b25c887a606681fc35a46702c164d5b2d0, reversing
changes made to 5de090464f1ec5360c4f30faa01d8a9f8826cd58.

(I applied this pull request when I should not have done so, and
am now immediately reverting it.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 0 insertions, 35 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index d2e07ca981..03dc007d8d 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -25,8 +25,6 @@
 #include "hw/i386/pc.h"
 #include "hw/char/serial.h"
 #include "hw/i386/apic.h"
-#include "hw/i386/topology.h"
-#include "sysemu/cpus.h"
 #include "hw/block/fdc.h"
 #include "hw/ide.h"
 #include "hw/pci/pci.h"
@@ -631,39 +629,6 @@ bool e820_get_entry(int idx, uint32_t type, uint64_t *address, uint64_t *length)
     return false;
 }
 
-/* Enables contiguous-apic-ID mode, for compatibility */
-static bool compat_apic_id_mode;
-
-void enable_compat_apic_id_mode(void)
-{
-    compat_apic_id_mode = true;
-}
-
-/* Calculates initial APIC ID for a specific CPU index
- *
- * Currently we need to be able to calculate the APIC ID from the CPU index
- * alone (without requiring a CPU object), as the QEMU<->Seabios interfaces have
- * no concept of "CPU index", and the NUMA tables on fw_cfg need the APIC ID of
- * all CPUs up to max_cpus.
- */
-uint32_t x86_cpu_apic_id_from_index(unsigned int cpu_index)
-{
-    uint32_t correct_id;
-    static bool warned;
-
-    correct_id = x86_apicid_from_cpu_idx(smp_cores, smp_threads, cpu_index);
-    if (compat_apic_id_mode) {
-        if (cpu_index != correct_id && !warned) {
-            error_report("APIC IDs set in compatibility mode, "
-                         "CPU topology won't match the configuration");
-            warned = true;
-        }
-        return cpu_index;
-    } else {
-        return correct_id;
-    }
-}
-
 /* Calculates the limit to CPU APIC ID values
  *
  * This function returns the limit for the APIC ID value, so that all