haraldwolff/qemu-patch-raspberry4
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Author SHA1 Message Date
Pavel Hrdina d836f8d35d scsi-generic: check the return value of bdrv_aio_ioctl in execute_command 
This fixes the bug introduced by this commit ad54ae80c7.
The bdrv_aio_ioctl() still could return null and we should return an error
in that case.

Cc: qemu-stable@nongnu.org
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-06-18 12:43:03 +02:00
Paolo Bonzini 53254e569f scsi-generic: fix sign extension of READ CAPACITY(10) data 
Issuing the READ CAPACITY(10) command in the guest will cause QEMU
to update its knowledge of the maximum accessible LBA in the disk.
The recorded maximum LBA will be wrong if the disk is bigger than
1TB, because ldl_be_p returns a signed int.

When this is fixed, a latent bug will be unmasked.  If the READ
CAPACITY(10) command reported an overflow (0xFFFFFFFF), we must
not overwrite the previously-known maximum accessible LBA, or the guest
will fail to access the disk above the first 2TB.

Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-06-18 12:43:03 +02:00
Paolo Bonzini 49ab747f66 hw: move target-independent files to subdirectories 
This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2013-04-08 18:13:12 +02:00
Renamed from hw/scsi-generic.c (Browse further)