Re: [Qemu-devel] [PATCH] hw: report invalid disable-legacy|modern usage for virtio-1-only devs

2019-02-15 Thread Daniel P . Berrangé
On Mon, Jan 28, 2019 at 03:48:57PM -0200, Eduardo Habkost wrote: > On Fri, Jan 18, 2019 at 01:38:26PM +, Daniel P. Berrangé wrote: > > A number of virtio devices (gpu, crypto, mouse, keyboard, tablet) only > > support the virtio-1 (aka modern) mode. Currently if the user launches > > QEMU, sett

Re: [Qemu-devel] [PATCH] hw: report invalid disable-legacy|modern usage for virtio-1-only devs

2019-02-04 Thread Daniel P . Berrangé
On Fri, Feb 01, 2019 at 05:19:32PM -0500, Michael S. Tsirkin wrote: > On Mon, Jan 28, 2019 at 03:48:57PM -0200, Eduardo Habkost wrote: > > On Fri, Jan 18, 2019 at 01:38:26PM +, Daniel P. Berrangé wrote: > > > A number of virtio devices (gpu, crypto, mouse, keyboard, tablet) only > > > support t

Re: [Qemu-devel] [PATCH] hw: report invalid disable-legacy|modern usage for virtio-1-only devs

2019-02-01 Thread Michael S. Tsirkin
On Mon, Jan 28, 2019 at 03:48:57PM -0200, Eduardo Habkost wrote: > On Fri, Jan 18, 2019 at 01:38:26PM +, Daniel P. Berrangé wrote: > > A number of virtio devices (gpu, crypto, mouse, keyboard, tablet) only > > support the virtio-1 (aka modern) mode. Currently if the user launches > > QEMU, sett

Re: [Qemu-devel] [PATCH] hw: report invalid disable-legacy|modern usage for virtio-1-only devs

2019-01-28 Thread Eduardo Habkost
On Fri, Jan 18, 2019 at 01:38:26PM +, Daniel P. Berrangé wrote: > A number of virtio devices (gpu, crypto, mouse, keyboard, tablet) only > support the virtio-1 (aka modern) mode. Currently if the user launches > QEMU, setting those devices to enable legacy mode, QEMU will silently > create them

[Qemu-devel] [PATCH] hw: report invalid disable-legacy|modern usage for virtio-1-only devs

2019-01-18 Thread Daniel P . Berrangé
A number of virtio devices (gpu, crypto, mouse, keyboard, tablet) only support the virtio-1 (aka modern) mode. Currently if the user launches QEMU, setting those devices to enable legacy mode, QEMU will silently create them in modern mode, ignoring the user's (mistaken) request. This patch introdu