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target/i386: move linuxboot_dma_enabled to X86MachineState

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This removes a parameter from x86_load_linux, and will avoid code
duplication between the linux and multiboot cases once multiboot
starts to support DMA.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2021-10-20 14:48:10 +02:00
parent 0b09d44164
commit f014c97459
7 changed files with 16 additions and 13 deletions
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5
hw/i386/x86.c
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@ -764,9 +764,9 @@ static bool load_elfboot(const char *kernel_filename,
void x86_load_linux(X86MachineState *x86ms,
FWCfgState *fw_cfg,
int acpi_data_size,
bool pvh_enabled,
bool linuxboot_dma_enabled)
bool pvh_enabled)
{
bool linuxboot_dma_enabled = X86_MACHINE_GET_CLASS(x86ms)->fwcfg_dma_enabled;
uint16_t protocol;
int setup_size, kernel_size, cmdline_size;
int dtb_size, setup_data_offset;
@ -1332,6 +1332,7 @@ static void x86_machine_class_init(ObjectClass *oc, void *data)
mc->possible_cpu_arch_ids = x86_possible_cpu_arch_ids;
x86mc->compat_apic_id_mode = false;
x86mc->save_tsc_khz = true;
x86mc->fwcfg_dma_enabled = true;
nc->nmi_monitor_handler = x86_nmi;
object_class_property_add(oc, X86_MACHINE_SMM, "OnOffAuto",