On Mon, 25 Mar 2024 16:09:20 +0300
Michael Tokarev <m...@tls.msk.ru> wrote:
> When building qemu with smbios but not legacy mode (eg minimal microvm build),
> link fails with:
>
> hw/i386/fw_cfg.c:74: undefined reference to `smbios_get_table_legacy'
>
> This is because fw_cfg interface can call this function if CONFIG_SMBIOS
> is defined. Made this code block to depend on CONFIG_SMBIOS_LEGACY.
stub supposedly should have handled that
what configure options do you use to build 'minimal microvm'?
>
> Fixes: b42b0e4daaa5 "smbios: build legacy mode code only for 'pc' machine"
> Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
> ---
> hw/i386/fw_cfg.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c
> index d802d2787f..d5e78a9183 100644
> --- a/hw/i386/fw_cfg.c
> +++ b/hw/i386/fw_cfg.c
> @@ -70,6 +70,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState
> *fw_cfg,
> /* tell smbios about cpuid version and features */
> smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]);
>
> +#ifdef CONFIG_SMBIOS_LEGACY
> if (pcmc->smbios_legacy_mode) {
> smbios_tables = smbios_get_table_legacy(&smbios_tables_len,
> &error_fatal);
> @@ -77,6 +78,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState
> *fw_cfg,
> smbios_tables, smbios_tables_len);
> return;
> }
> +#endif
>
> /* build the array of physical mem area from e820 table */
> mem_array = g_malloc0(sizeof(*mem_array) * e820_get_num_entries());
