Re: [PATCH v6 05/17] hw/loongarch: Init efi_system_table

[Philippe Mathieu-Daudé]

On 7/3/24 17:48, Song Gao wrote:
> Add init_systab and set boot_info->a2
>
> Signed-off-by: Song Gao <gaosong@loongson.cn>
> Message-Id: <20240301093839.663947-6-gaosong@loongson.cn>
> ---
>   hw/loongarch/boot.c         | 22 +++++++++++++++++
>   include/hw/loongarch/boot.h | 48 +++++++++++++++++++++++++++++++++++++
>   2 files changed, 70 insertions(+)


> diff --git a/include/hw/loongarch/boot.h b/include/hw/loongarch/boot.h
> index 3275c1e295..65ad406f02 100644
> --- a/include/hw/loongarch/boot.h
> +++ b/include/hw/loongarch/boot.h
> @@ -8,6 +8,54 @@
>   #ifndef HW_LOONGARCH_BOOT_H
>   #define HW_LOONGARCH_BOOT_H
>   
> +/* UEFI 2.10 */
> +#define EFI_SYSTEM_TABLE_SIGNATURE       0x5453595320494249
> +#define EFI_2_100_SYSTEM_TABLE_REVISION  ((2<<16) | (100))
> +#define EFI_SPECIFICATION_VERSION        EFI_SYSTEM_TABLE_REVISION
> +#define EFI_SYSTEM_TABLE_REVISION        EFI_2_100_SYSTEM_TABLE_REVISION
> +
> +#define FW_VERSION 0x1
> +#define FW_PATCHLEVEL 0x0
> +
> +typedef struct {
> +    uint8_t b[16];
> +} efi_guid_t __attribute__((aligned(8)));

QEMU_ALIGNED(8)