Re: [Qemu-devel] [PATCH v2] usb: reword -usb command-line option and mention xHCI
On Thu, Aug 15, 2019 at 03:14:28PM +0100, Stefan Hajnoczi wrote: > The -usb section of the man page is not very clear on what exactly -usb > does and fails to mention xHCI as a modern alternative (-device > nec-usb-xhci). > > Signed-off-by: Stefan Hajnoczi Added to usb patch queue. thanks, Gerd > --- > v2: > * Use @option{-device ...} [Thomas] > * Suggest qemu-xhci instead of nec-usb-xhci [Thomas and David] > --- > qemu-options.hx | 7 +-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/qemu-options.hx b/qemu-options.hx > index 9621e934c0..1fb362f06f 100644 > --- a/qemu-options.hx > +++ b/qemu-options.hx > @@ -1436,12 +1436,15 @@ STEXI > ETEXI > > DEF("usb", 0, QEMU_OPTION_usb, > -"-usbenable the USB driver (if it is not used by default > yet)\n", > +"-usbenable on-board USB host controller (if not enabled by > default)\n", > QEMU_ARCH_ALL) > STEXI > @item -usb > @findex -usb > -Enable the USB driver (if it is not used by default yet). > +Enable USB emulation on machine types with an on-board USB host controller > (if > +not enabled by default). Note that on-board USB host controllers may not > +support USB 3.0. In this case @option{-device qemu-xhci} can be used instead > +on machines with PCI. > ETEXI > > DEF("usbdevice", HAS_ARG, QEMU_OPTION_usbdevice, > -- > 2.21.0 >
Re: [Qemu-devel] [PATCH v2] usb: reword -usb command-line option and mention xHCI
On 8/15/19 4:14 PM, Stefan Hajnoczi wrote: > The -usb section of the man page is not very clear on what exactly -usb > does and fails to mention xHCI as a modern alternative (-device > nec-usb-xhci). > > Signed-off-by: Stefan Hajnoczi > --- > v2: > * Use @option{-device ...} [Thomas] > * Suggest qemu-xhci instead of nec-usb-xhci [Thomas and David] > --- > qemu-options.hx | 7 +-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/qemu-options.hx b/qemu-options.hx > index 9621e934c0..1fb362f06f 100644 > --- a/qemu-options.hx > +++ b/qemu-options.hx > @@ -1436,12 +1436,15 @@ STEXI > ETEXI > > DEF("usb", 0, QEMU_OPTION_usb, > -"-usbenable the USB driver (if it is not used by default > yet)\n", > +"-usbenable on-board USB host controller (if not enabled by > default)\n", > QEMU_ARCH_ALL) > STEXI > @item -usb > @findex -usb > -Enable the USB driver (if it is not used by default yet). > +Enable USB emulation on machine types with an on-board USB host controller > (if > +not enabled by default). Note that on-board USB host controllers may not > +support USB 3.0. In this case @option{-device qemu-xhci} can be used instead > +on machines with PCI. > ETEXI Reviewed-by: Thomas Huth
[Qemu-devel] [PATCH v2] usb: reword -usb command-line option and mention xHCI
The -usb section of the man page is not very clear on what exactly -usb does and fails to mention xHCI as a modern alternative (-device nec-usb-xhci). Signed-off-by: Stefan Hajnoczi --- v2: * Use @option{-device ...} [Thomas] * Suggest qemu-xhci instead of nec-usb-xhci [Thomas and David] --- qemu-options.hx | 7 +-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/qemu-options.hx b/qemu-options.hx index 9621e934c0..1fb362f06f 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -1436,12 +1436,15 @@ STEXI ETEXI DEF("usb", 0, QEMU_OPTION_usb, -"-usbenable the USB driver (if it is not used by default yet)\n", +"-usbenable on-board USB host controller (if not enabled by default)\n", QEMU_ARCH_ALL) STEXI @item -usb @findex -usb -Enable the USB driver (if it is not used by default yet). +Enable USB emulation on machine types with an on-board USB host controller (if +not enabled by default). Note that on-board USB host controllers may not +support USB 3.0. In this case @option{-device qemu-xhci} can be used instead +on machines with PCI. ETEXI DEF("usbdevice", HAS_ARG, QEMU_OPTION_usbdevice, -- 2.21.0