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[Qemu-devel] [PATCH 21/27] fw_cfg: remove FW_CFG_MAX_CPUS from fw_cfg_in
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PATCH 21/27] fw_cfg: remove FW_CFG_MAX_CPUS from fw_cfg_init() |
Date: |
Wed, 24 Oct 2012 15:49:55 -0200 |
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 <address@hidden>
---
hw/fw_cfg.c | 1 -
hw/pc.c | 2 +-
hw/ppc_newworld.c | 1 +
hw/ppc_oldworld.c | 1 +
hw/sun4m.c | 3 +++
hw/sun4u.c | 1 +
6 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c
index 2b92cda..52938fe 100644
--- a/hw/fw_cfg.c
+++ b/hw/fw_cfg.c
@@ -518,7 +518,6 @@ 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 c209d3d..0e9a00f 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -585,7 +585,7 @@ static FWCfgState *pc_bios_init(PCInitArgs *args)
register_ioport_write(0x502, 1, 2, bochs_bios_write, NULL);
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, (uint8_t *)acpi_tables,
diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c
index 15f74f9..e4dfb4b 100644
--- a/hw/ppc_newworld.c
+++ b/hw/ppc_newworld.c
@@ -381,6 +381,7 @@ 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_oldworld.c b/hw/ppc_oldworld.c
index a4f899d..43d2b0e 100644
--- a/hw/ppc_oldworld.c
+++ b/hw/ppc_oldworld.c
@@ -296,6 +296,7 @@ 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 02673b2..283a6fe 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);
@@ -1658,6 +1659,7 @@ 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);
@@ -1858,6 +1860,7 @@ 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 1621171..9ab37f1 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);
--
1.7.11.7
- [Qemu-devel] [PATCH 26/27] pc: create separate init function for pc-1.3, (continued)
- [Qemu-devel] [PATCH 26/27] pc: create separate init function for pc-1.3, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 05/27] kvm: create kvm_arch_vcpu_id() function, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 11/27] pc: add PC_DEFAULT_CPU_MODEL #define, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 01/27] move I/O-related definitions from qemu-common.h to a new header (qemu-stdio.h), Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 20/27] target-i386: do not call x86_cpu_realize() on cpu_x86_init(), Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 23/27] pc: set fw_cfg data based on APIC ID calculation, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 02/27] cpus.h: include qemu-stdio.h, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 12/27] pc: add PCInitArgs parameter to pc_cpus_init(), Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 16/27] pc: pass PCInitArgs struct to pc_bios_init(), Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 21/27] fw_cfg: remove FW_CFG_MAX_CPUS from fw_cfg_init(),
Eduardo Habkost <=
- [Qemu-devel] [PATCH 25/27] target-i386: topology & APIC ID utility functions, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 27/27] pc: generate APIC IDs according to CPU topology, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 06/27] target-i386: kvm: set vcpu_id to APIC ID instead of CPU index, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 22/27] pc: set CPU APIC ID explicitly, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 15/27] pc: rename bochs_bios_init() to pc_bios_init(), Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 08/27] pc: pc_init1(): remove MemoryRegion arguments, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 18/27] pc: isolate the code that create CPUs, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 10/27] pc: create PCInitArgs struct, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 07/27] pc: pc_init1(): always use rom_memory on pc_memory_init() call, Eduardo Habkost, 2012/10/24
- [Qemu-devel] [PATCH 17/27] xen_machine_pv: use cpu_init() instead of cpu_x86_init(), Eduardo Habkost, 2012/10/24