usb-ehci: trace mmio and usbsts
This patch starts adding trace support to ehci. It tracesupdates of the status register (USBSTS), mmio access andcontroller reset.
It also adds functions to set and clear status register bitsand puts them in use everywhere....
usb-ehci: trace state machine changes
Add functions to get and set the current state of the state machine,add tracepoints there to trace state transitions. Add support fortraceing the queue heads and transfer descriptors as we look at them.
Drop a few DPRINTFs and all DPRINTF_ST lines, they are obsolete now....
Merge remote branch 'rth/axp-next' into alpha-merge
Merge remote-tracking branch 'jvrao/for-anthony' into staging
Merge remote-tracking branch 'spice/spice.v37' into staging
Conflicts: vl.c
ide/core: Remove explicit setting of BM_STATUS_INT
BM_STATUS_INT is automatically set during ide_set_irq(), there's no reason toset it manually in addition.
There is even one case where the interrupt status bit was set, but no IRQ wasraised. This is when the PRD table was reached but there is more data to...
Add an isa device for SGA
This patch adds a dummy legacy ISA device whose responsibility is todeploy sgabios, an option rom for a serial graphics adapter.The proposal is that this device is always-on when -nographics,but can otherwise be enable in any setup when -device sga is used....
isa-vga: Make available with -device, like the other VGA qdevs
Switch no_user off and make it suppress the default VGA.
Signed-off-by: Markus Armbruster <armbru@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
qxl: fix cmdlog for vga
Signed-off-by: Alon Levy <alevy@redhat.com>Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
scsi: fix tracing of scsi requests with simple backend
The simple backend only supports a maximum of 6 arguments. Split thescsi_req_parsed event in two parts to cope with the limit.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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