Patchwork [09/37] fw_cfg: Remove FW_CFG_MAX_CPUS from fw_cfg_init()

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Submitter Andreas Färber
Date Jan. 28, 2013, 4:18 p.m.
Message ID <1359389934-16663-10-git-send-email-afaerber@suse.de>
Download mbox | patch
Permalink /patch/216261/
State New
Headers show

Comments

Andreas Färber - Jan. 28, 2013, 4:18 p.m.
From: Eduardo Habkost <ehabkost@redhat.com>

PC will not use max_cpus for that field, so move it outside the common
code so it can use a different value on PC.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 hw/fw_cfg.c           |    1 -
 hw/pc.c               |    2 +-
 hw/ppc/mac_newworld.c |    1 +
 hw/ppc/mac_oldworld.c |    1 +
 hw/sun4m.c            |    3 +++
 hw/sun4u.c            |    1 +
 6 Dateien geändert, 7 Zeilen hinzugefügt(+), 2 Zeilen entfernt(-)

Patch

diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c
index bdcd836..02618f2 100644
--- a/hw/fw_cfg.c
+++ b/hw/fw_cfg.c
@@ -504,7 +504,6 @@  FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
     fw_cfg_add_bytes(s, FW_CFG_UUID, qemu_uuid, 16);
     fw_cfg_add_i16(s, FW_CFG_NOGRAPHIC, (uint16_t)(display_type == DT_NOGRAPHIC));
     fw_cfg_add_i16(s, FW_CFG_NB_CPUS, (uint16_t)smp_cpus);
-    fw_cfg_add_i16(s, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
     fw_cfg_add_i16(s, FW_CFG_BOOT_MENU, (uint16_t)boot_menu);
     fw_cfg_bootsplash(s);
     fw_cfg_reboot(s);
diff --git a/hw/pc.c b/hw/pc.c
index 780b1e4..de53aa4 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -560,7 +560,7 @@  static void *bochs_bios_init(void)
     int i, j;
 
     fw_cfg = fw_cfg_init(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 1, 0, 0);
-
+    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
     fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
     fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
     fw_cfg_add_bytes(fw_cfg, FW_CFG_ACPI_TABLES,
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 6de810b..065ea87 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -413,6 +413,7 @@  static void ppc_core99_init(QEMUMachineInitArgs *args)
     /* No PCI init: the BIOS will do it */
 
     fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
+    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
     fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
     fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
     fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, machine_arch);
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 9ed303a..2778e45 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -299,6 +299,7 @@  static void ppc_heathrow_init(QEMUMachineInitArgs *args)
     /* No PCI init: the BIOS will do it */
 
     fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
+    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
     fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
     fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
     fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, ARCH_HEATHROW);
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 035a011..9903f44 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -1021,6 +1021,7 @@  static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
                  hwdef->ecc_version);
 
     fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
+    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
     fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
     fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
     fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
@@ -1665,6 +1666,7 @@  static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
                "Sun4d");
 
     fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
+    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
     fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
     fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
     fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
@@ -1865,6 +1867,7 @@  static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
                "Sun4c");
 
     fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
+    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
     fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
     fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
     fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
diff --git a/hw/sun4u.c b/hw/sun4u.c
index b891b84..9fbda29 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -878,6 +878,7 @@  static void sun4uv_init(MemoryRegion *address_space_mem,
                            (uint8_t *)&nd_table[0].macaddr);
 
     fw_cfg = fw_cfg_init(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 1, 0, 0);
+    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
     fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
     fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
     fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);