diff options
Diffstat (limited to 'hw/pc.c')
| -rw-r--r-- | hw/pc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/pc.c b/hw/pc.c index 73dd8bcc4a..fe03704288 100644 --- a/hw/pc.c +++ b/hw/pc.c @@ -1135,6 +1135,14 @@ static void pc_init_isa(ram_addr_t ram_size, int vga_ram_size, initrd_filename, 0, cpu_model); } +/* set CMOS shutdown status register (index 0xF) as S3_resume(0xFE) + BIOS will read it and start S3 resume at POST Entry */ +void cmos_set_s3_resume(void) +{ + if (rtc_state) + rtc_set_memory(rtc_state, 0xF, 0xFE); +} + QEMUMachine pc_machine = { .name = "pc", .desc = "Standard PC", |