diff mbox series

[PULL,52/92] hw/i386/q35: Remove unreachable Xen code on Q35 machine

Message ID 20200924092314.1722645-53-pbonzini@redhat.com
State Superseded
Headers show
Series Misc patches for 2020-09-24 | expand

Commit Message

Paolo Bonzini Sept. 24, 2020, 9:22 a.m. UTC 
From: Philippe Mathieu-Daudé <philmd@redhat.com>

Xen accelerator requires specific changes to a machine to be able
to use it. See for example the 'Xen PC' machine configure its PCI
bus calling pc_xen_hvm_init_pci(). There is no 'Xen Q35' machine
declared. This code was probably added while introducing the Q35
machine, based on the existing PC machine (see commit df2d8b3ed4
"Introduce q35 pc based chipset emulator"). Remove the unreachable
code to simplify this file.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Message-Id: <20200722082517.18708-1-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/i386/pc_q35.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 11ab5bd7be..a4a37b26c5 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -34,9 +34,7 @@ 
 #include "sysemu/arch_init.h"
 #include "hw/i2c/smbus_eeprom.h"
 #include "hw/rtc/mc146818rtc.h"
-#include "hw/xen/xen.h"
 #include "sysemu/kvm.h"
-#include "sysemu/xen.h"
 #include "hw/kvm/clock.h"
 #include "hw/pci-host/q35.h"
 #include "hw/qdev-properties.h"
@@ -179,10 +177,6 @@  static void pc_q35_init(MachineState *machine)
         x86ms->below_4g_mem_size = machine->ram_size;
     }
 
-    if (xen_enabled()) {
-        xen_hvm_init(pcms, &ram_memory);
-    }
-
     x86_cpus_init(x86ms, pcmc->default_cpu_version);
 
     kvmclock_create();
@@ -208,10 +202,7 @@  static void pc_q35_init(MachineState *machine)
     }
 
     /* allocate ram and load rom/bios */
-    if (!xen_enabled()) {
-        pc_memory_init(pcms, get_system_memory(),
-                       rom_memory, &ram_memory);
-    }
+    pc_memory_init(pcms, get_system_memory(), rom_memory, &ram_memory);
 
     /* create pci host bus */
     q35_host = Q35_HOST_DEVICE(qdev_new(TYPE_Q35_HOST_DEVICE));
@@ -271,7 +262,7 @@  static void pc_q35_init(MachineState *machine)
 
     assert(pcms->vmport != ON_OFF_AUTO__MAX);
     if (pcms->vmport == ON_OFF_AUTO_AUTO) {
-        pcms->vmport = xen_enabled() ? ON_OFF_AUTO_OFF : ON_OFF_AUTO_ON;
+        pcms->vmport = ON_OFF_AUTO_ON;
     }
 
     /* init basic PC hardware */