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hw/hppa: Store boot device in fw_cfg section 

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2020-08-09 17:06:50 +02:00
parent df5c6a5094
commit 32ff8bf248
1 changed files with 9 additions and 0 deletions
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9
hw/hppa/machine.c
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@ -58,6 +58,12 @@ static uint64_t cpu_hppa_to_phys(void *opaque, uint64_t addr)
static HPPACPU *cpu[HPPA_MAX_CPUS];
static uint64_t firmware_entry;
static void fw_cfg_boot_set(void *opaque, const char *boot_device,
Error **errp)
{
fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
}
static FWCfgState *create_fw_cfg(MachineState *ms)
{
FWCfgState *fw_cfg;
@ -80,6 +86,9 @@ static FWCfgState *create_fw_cfg(MachineState *ms)
fw_cfg_add_file(fw_cfg, "/etc/cpu/btlb_entries",
g_memdup(&val, sizeof(val)), sizeof(val));
fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ms->boot_order[0]);
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
return fw_cfg;
}