diff options
Diffstat (limited to 'hw/i386/pc.c')
| -rw-r--r-- | hw/i386/pc.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 081ef835c1..54b28a3c70 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -809,11 +809,8 @@ static long get_file_size(FILE *f) return size; } -static void load_linux(FWCfgState *fw_cfg, - const char *kernel_filename, - const char *initrd_filename, - const char *kernel_cmdline, - hwaddr max_ram_size) +static void load_linux(PCMachineState *pcms, + FWCfgState *fw_cfg) { uint16_t protocol; int setup_size, kernel_size, initrd_size = 0, cmdline_size; @@ -822,6 +819,10 @@ static void load_linux(FWCfgState *fw_cfg, hwaddr real_addr, prot_addr, cmdline_addr, initrd_addr = 0; FILE *f; char *vmode; + MachineState *machine = MACHINE(pcms); + const char *kernel_filename = machine->kernel_filename; + const char *initrd_filename = machine->initrd_filename; + const char *kernel_cmdline = machine->kernel_cmdline; /* Align to 16 bytes as a paranoia measure */ cmdline_size = (strlen(kernel_cmdline)+16) & ~15; @@ -886,8 +887,8 @@ static void load_linux(FWCfgState *fw_cfg, initrd_max = 0x37ffffff; } - if (initrd_max >= max_ram_size - acpi_data_size) { - initrd_max = max_ram_size - acpi_data_size - 1; + if (initrd_max >= pcms->below_4g_mem_size - acpi_data_size) { + initrd_max = pcms->below_4g_mem_size - acpi_data_size - 1; } fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_ADDR, cmdline_addr); @@ -1263,22 +1264,18 @@ void pc_acpi_init(const char *default_dsdt) } } -FWCfgState *xen_load_linux(const char *kernel_filename, - const char *kernel_cmdline, - const char *initrd_filename, - ram_addr_t below_4g_mem_size, +FWCfgState *xen_load_linux(PCMachineState *pcms, PcGuestInfo *guest_info) { int i; FWCfgState *fw_cfg; - assert(kernel_filename != NULL); + assert(MACHINE(pcms)->kernel_filename != NULL); fw_cfg = fw_cfg_init_io(BIOS_CFG_IOPORT); rom_set_fw(fw_cfg); - load_linux(fw_cfg, kernel_filename, initrd_filename, - kernel_cmdline, below_4g_mem_size); + load_linux(pcms, fw_cfg); for (i = 0; i < nb_option_roms; i++) { assert(!strcmp(option_rom[i].name, "linuxboot.bin") || !strcmp(option_rom[i].name, "multiboot.bin")); @@ -1400,8 +1397,7 @@ FWCfgState *pc_memory_init(PCMachineState *pcms, } if (linux_boot) { - load_linux(fw_cfg, machine->kernel_filename, machine->initrd_filename, - machine->kernel_cmdline, below_4g_mem_size); + load_linux(pcms, fw_cfg); } for (i = 0; i < nb_option_roms; i++) { |