[Qemu-devel] Re: fdc: refactor device creation causes guest kernel panic

[Blue Swirl]

On Sat, Mar 12, 2011 at 2:58 PM, Stefan Hajnoczi <address@hidden> wrote:
> On Sat, Mar 12, 2011 at 10:53 AM, Blue Swirl <address@hidden> wrote:
>> The logic for calculating the drive state in pc.c does not match fdc.c
>> logic. Please try this patch.
>>
>> diff --git a/hw/pc.c b/hw/pc.c
>> index 5966bf1..4d67d9f 100644
>> --- a/hw/pc.c
>> +++ b/hw/pc.c
>> @@ -382,7 +382,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t
>> above_4g_mem_size,
>>     /* floppy type */
>>     for (i = 0; i < 2; i++) {
>>         fd[i] = drive_get(IF_FLOPPY, 0, i);
>> -        if (fd[i]) {
>> +        if (fd[i] && bdrv_is_inserted(fd[i]->bdrv)) {
>>             bdrv_get_floppy_geometry_hint(fd[i]->bdrv, &nb_heads, &max_track,
>>                                           &last_sect, FDRIVE_DRV_NONE,
>>                                           &fd_type[i]);
>>
>
> This patch fixes the problem, thanks!
>
> Tested-by: Stefan Hajnoczi <address@hidden>

Thank you for testing, applied.