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Diffstat (limited to 'hw/i386/x86.c')
-rw-r--r--hw/i386/x86.c53
1 files changed, 24 insertions, 29 deletions
diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index de4fed0164..fd84b23124 100644
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -36,7 +36,6 @@
#include "sysemu/sysemu.h"
#include "hw/i386/x86.h"
-#include "hw/i386/pc.h"
#include "target/i386/cpu.h"
#include "hw/i386/topology.h"
#include "hw/i386/fw_cfg.h"
@@ -61,11 +60,10 @@ static size_t pvh_start_addr;
* 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(PCMachineState *pcms,
+uint32_t x86_cpu_apic_id_from_index(X86MachineState *x86ms,
unsigned int cpu_index)
{
- MachineState *ms = MACHINE(pcms);
- X86MachineState *x86ms = X86_MACHINE(pcms);
+ MachineState *ms = MACHINE(x86ms);
X86MachineClass *x86mc = X86_MACHINE_GET_CLASS(x86ms);
uint32_t correct_id;
static bool warned;
@@ -84,14 +82,14 @@ uint32_t x86_cpu_apic_id_from_index(PCMachineState *pcms,
}
}
-void x86_cpu_new(PCMachineState *pcms, int64_t apic_id, Error **errp)
+
+void x86_cpu_new(X86MachineState *x86ms, int64_t apic_id, Error **errp)
{
Object *cpu = NULL;
Error *local_err = NULL;
CPUX86State *env = NULL;
- X86MachineState *x86ms = X86_MACHINE(pcms);
- cpu = object_new(MACHINE(pcms)->cpu_type);
+ cpu = object_new(MACHINE(x86ms)->cpu_type);
env = &X86_CPU(cpu)->env;
env->nr_dies = x86ms->smp_dies;
@@ -103,30 +101,28 @@ void x86_cpu_new(PCMachineState *pcms, int64_t apic_id, Error **errp)
error_propagate(errp, local_err);
}
-void x86_cpus_init(PCMachineState *pcms)
+void x86_cpus_init(X86MachineState *x86ms, int default_cpu_version)
{
int i;
const CPUArchIdList *possible_cpus;
- MachineState *ms = MACHINE(pcms);
- MachineClass *mc = MACHINE_GET_CLASS(pcms);
- PCMachineClass *pcmc = PC_MACHINE_CLASS(mc);
- X86MachineState *x86ms = X86_MACHINE(pcms);
+ MachineState *ms = MACHINE(x86ms);
+ MachineClass *mc = MACHINE_GET_CLASS(x86ms);
- x86_cpu_set_default_version(pcmc->default_cpu_version);
+ x86_cpu_set_default_version(default_cpu_version);
/*
* Calculates the limit to CPU APIC ID values
*
* Limit for the APIC ID value, so that all
- * CPU APIC IDs are < pcms->apic_id_limit.
+ * CPU APIC IDs are < x86ms->apic_id_limit.
*
* This is used for FW_CFG_MAX_CPUS. See comments on fw_cfg_arch_create().
*/
- x86ms->apic_id_limit = x86_cpu_apic_id_from_index(pcms,
+ x86ms->apic_id_limit = x86_cpu_apic_id_from_index(x86ms,
ms->smp.max_cpus - 1) + 1;
possible_cpus = mc->possible_cpu_arch_ids(ms);
for (i = 0; i < ms->smp.cpus; i++) {
- x86_cpu_new(pcms, possible_cpus->cpus[i].arch_id, &error_fatal);
+ x86_cpu_new(x86ms, possible_cpus->cpus[i].arch_id, &error_fatal);
}
}
@@ -154,7 +150,6 @@ int64_t x86_get_default_cpu_node_id(const MachineState *ms, int idx)
const CPUArchIdList *x86_possible_cpu_arch_ids(MachineState *ms)
{
- PCMachineState *pcms = PC_MACHINE(ms);
X86MachineState *x86ms = X86_MACHINE(ms);
int i;
unsigned int max_cpus = ms->smp.max_cpus;
@@ -177,7 +172,7 @@ const CPUArchIdList *x86_possible_cpu_arch_ids(MachineState *ms)
ms->possible_cpus->cpus[i].type = ms->cpu_type;
ms->possible_cpus->cpus[i].vcpus_count = 1;
ms->possible_cpus->cpus[i].arch_id =
- x86_cpu_apic_id_from_index(pcms, i);
+ x86_cpu_apic_id_from_index(x86ms, i);
x86_topo_ids_from_apicid(ms->possible_cpus->cpus[i].arch_id,
x86ms->smp_dies, ms->smp.cores,
ms->smp.threads, &topo);
@@ -335,8 +330,11 @@ static bool load_elfboot(const char *kernel_filename,
return true;
}
-void x86_load_linux(PCMachineState *pcms,
- FWCfgState *fw_cfg)
+void x86_load_linux(X86MachineState *x86ms,
+ FWCfgState *fw_cfg,
+ int acpi_data_size,
+ bool pvh_enabled,
+ bool linuxboot_dma_enabled)
{
uint16_t protocol;
int setup_size, kernel_size, cmdline_size;
@@ -346,9 +344,7 @@ void x86_load_linux(PCMachineState *pcms,
hwaddr real_addr, prot_addr, cmdline_addr, initrd_addr = 0;
FILE *f;
char *vmode;
- MachineState *machine = MACHINE(pcms);
- PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
- X86MachineState *x86ms = X86_MACHINE(pcms);
+ MachineState *machine = MACHINE(x86ms);
struct setup_data *setup_data;
const char *kernel_filename = machine->kernel_filename;
const char *initrd_filename = machine->initrd_filename;
@@ -395,7 +391,7 @@ void x86_load_linux(PCMachineState *pcms,
* saving the PVH entry point used by the x86/HVM direct boot ABI.
* If load_elfboot() is successful, populate the fw_cfg info.
*/
- if (pcmc->pvh_enabled &&
+ if (pvh_enabled &&
load_elfboot(kernel_filename, kernel_size,
header, pvh_start_addr, fw_cfg)) {
fclose(f);
@@ -425,8 +421,7 @@ void x86_load_linux(PCMachineState *pcms,
initrd_data = g_mapped_file_get_contents(mapped_file);
initrd_size = g_mapped_file_get_length(mapped_file);
- initrd_max =
- x86ms->below_4g_mem_size - pcmc->acpi_data_size - 1;
+ initrd_max = x86ms->below_4g_mem_size - acpi_data_size - 1;
if (initrd_size >= initrd_max) {
fprintf(stderr, "qemu: initrd is too large, cannot support."
"(max: %"PRIu32", need %"PRId64")\n",
@@ -494,8 +489,8 @@ void x86_load_linux(PCMachineState *pcms,
initrd_max = 0x37ffffff;
}
- if (initrd_max >= x86ms->below_4g_mem_size - pcmc->acpi_data_size) {
- initrd_max = x86ms->below_4g_mem_size - pcmc->acpi_data_size - 1;
+ if (initrd_max >= x86ms->below_4g_mem_size - acpi_data_size) {
+ initrd_max = x86ms->below_4g_mem_size - acpi_data_size - 1;
}
fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_ADDR, cmdline_addr);
@@ -652,7 +647,7 @@ void x86_load_linux(PCMachineState *pcms,
option_rom[nb_option_roms].bootindex = 0;
option_rom[nb_option_roms].name = "linuxboot.bin";
- if (pcmc->linuxboot_dma_enabled && fw_cfg_dma_enabled(fw_cfg)) {
+ if (linuxboot_dma_enabled && fw_cfg_dma_enabled(fw_cfg)) {
option_rom[nb_option_roms].name = "linuxboot_dma.bin";
}
nb_option_roms++;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-02 09:11:42 +0000