Displaying 20 results from an estimated 43 matches for "out_cons".
2008 Feb 21
4
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse.
The backends run in dom0 user space.
I started with the Xen version at
http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/ca05cf1a9bdc
Differences to that Xen version, for those who care:
* Rewritten on top of fb deferred
2008 Feb 21
4
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse.
The backends run in dom0 user space.
I started with the Xen version at
http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/ca05cf1a9bdc
Differences to that Xen version, for those who care:
* Rewritten on top of fb deferred
2008 Feb 21
4
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse.
The backends run in dom0 user space.
I started with the Xen version at
http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/ca05cf1a9bdc
Differences to that Xen version, for those who care:
* Rewritten on top of fb deferred
2008 Feb 25
3
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse.
The backends run in dom0 user space.
Differences since last post:
* Required patch fixing 32-on-64 xen-blkfront included.
* Cleanup when xenkbd_probe() fails fixed.
* Don't store event channel in device info.
I started
2008 Feb 25
3
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse.
The backends run in dom0 user space.
Differences since last post:
* Required patch fixing 32-on-64 xen-blkfront included.
* Cleanup when xenkbd_probe() fails fixed.
* Don't store event channel in device info.
I started
2008 Feb 25
3
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse.
The backends run in dom0 user space.
Differences since last post:
* Required patch fixing 32-on-64 xen-blkfront included.
* Cleanup when xenkbd_probe() fails fixed.
* Don't store event channel in device info.
I started
2007 Sep 30
6
Switching to user mode from domU kernel
I''m having trouble switching into user mode with my domU kernel --
everytime I call __HYPERVISOR_iret, the hypervisor calls into my
kernel via the registered callback handler. None of the bits in
the event channel pending arrays are set. If I return via the
iret call, the hypervisor immediately calls back into the handler.
The user RIP never changes, so it is clearly not making forward
2007 Oct 24
16
PATCH 0/10: Merge PV framebuffer & console into QEMU
The following series of 10 patches is a merge of the xenfb and xenconsoled
functionality into the qemu-dm code. The general approach taken is to have
qemu-dm provide two machine types - one for xen paravirt, the other for
fullyvirt. For compatability the later is the default. The goals overall
are to kill LibVNCServer, remove alot of code duplication and/or parallel
impls of the same concepts, and
2008 May 21
6
[PATCH 0/5] xen pvfb: Para-virtual framebuffer, keyboard and pointer driver updates
This is an update to the Linux part of the Xen PVFB. Linux Xen PVFB
is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse. Their
backends run in dom0 user space.
Parts in this patch series:
1. Enable Xen console by default in domU
2. Pointer z-axis (mouse wheel) support
3. Module
2008 May 21
6
[PATCH 0/5] xen pvfb: Para-virtual framebuffer, keyboard and pointer driver updates
This is an update to the Linux part of the Xen PVFB. Linux Xen PVFB
is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse. Their
backends run in dom0 user space.
Parts in this patch series:
1. Enable Xen console by default in domU
2. Pointer z-axis (mouse wheel) support
3. Module
2008 May 21
6
[PATCH 0/5] xen pvfb: Para-virtual framebuffer, keyboard and pointer driver updates
This is an update to the Linux part of the Xen PVFB. Linux Xen PVFB
is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse. Their
backends run in dom0 user space.
Parts in this patch series:
1. Enable Xen console by default in domU
2. Pointer z-axis (mouse wheel) support
3. Module
2012 Jan 25
26
[PATCH v4 00/23] Xenstore stub domain
Changes from v3:
- mini-os configuration files moved into stubdom/
- mini-os extra console support now a config option
- Fewer #ifdefs
- grant table setup uses hypercall bounce
- Xenstore stub domain syslog support re-enabled
Changes from v2:
- configuration support added to mini-os build system
- add mini-os support for conditionally compiling frontends, xenbus
-
2013 Oct 28
5
FreeBSD PVH guest support
..._interface(void)
@@ -60,6 +60,7 @@ xencons_ring_send(const char *data, unsigned len)
struct xencons_interface *intf;
XENCONS_RING_IDX cons, prod;
int sent;
+ struct evtchn_send send = { .port = HYPERVISOR_start_info->console.domU.evtchn };
intf = xencons_interface();
cons = intf->out_cons;
@@ -76,7 +77,11 @@ xencons_ring_send(const char *data, unsigned len)
wmb();
intf->out_prod = prod;
- xen_intr_signal(console_handle);
+ if (cnsl_evt_reg)
+ xen_intr_signal(console_handle);
+ else
+ HYPERVISOR_event_channel_op(EVTCHNOP_send, &send);
+
return sent;
@@ -125,11 +1...
2007 Apr 18
20
[patch 00/20] XEN-paravirt: Xen guest implementation for paravirt_ops interface
This patch series implements the Linux Xen guest in terms of the
paravirt-ops interface. The features in implemented this patch series
are:
* domU only
* UP only (most code is SMP-safe, but there's no way to create a new vcpu)
* writable pagetables, with late pinning/early unpinning
(no shadow pagetable support)
* supports both PAE and non-PAE modes
* xen console
* virtual block
2007 Apr 18
20
[patch 00/20] XEN-paravirt: Xen guest implementation for paravirt_ops interface
This patch series implements the Linux Xen guest in terms of the
paravirt-ops interface. The features in implemented this patch series
are:
* domU only
* UP only (most code is SMP-safe, but there's no way to create a new vcpu)
* writable pagetables, with late pinning/early unpinning
(no shadow pagetable support)
* supports both PAE and non-PAE modes
* xen console
* virtual block
2007 Apr 18
20
[patch 00/20] XEN-paravirt: Xen guest implementation for paravirt_ops interface
This patch series implements the Linux Xen guest in terms of the
paravirt-ops interface. The features in implemented this patch series
are:
* domU only
* UP only (most code is SMP-safe, but there's no way to create a new vcpu)
* writable pagetables, with late pinning/early unpinning
(no shadow pagetable support)
* supports both PAE and non-PAE modes
* xen console
* virtual block
2007 Apr 18
24
[patch 00/24] Xen-paravirt_ops: Xen guest implementation for paravirt_ops interface
Hi Andi,
This patch series implements the Linux Xen guest as a paravirt_ops
backend. The features in implemented this patch series are:
* domU only
* UP only (most code is SMP-safe, but there's no way to create a new vcpu)
* writable pagetables, with late pinning/early unpinning
(no shadow pagetable support)
* supports both PAE and non-PAE modes
* xen hvc console (console=hvc0)
*
2007 Apr 18
24
[patch 00/24] Xen-paravirt_ops: Xen guest implementation for paravirt_ops interface
Hi Andi,
This patch series implements the Linux Xen guest as a paravirt_ops
backend. The features in implemented this patch series are:
* domU only
* UP only (most code is SMP-safe, but there's no way to create a new vcpu)
* writable pagetables, with late pinning/early unpinning
(no shadow pagetable support)
* supports both PAE and non-PAE modes
* xen hvc console (console=hvc0)
*
2007 Apr 18
24
[patch 00/24] Xen-paravirt_ops: Xen guest implementation for paravirt_ops interface
Hi Andi,
This patch series implements the Linux Xen guest as a paravirt_ops
backend. The features in implemented this patch series are:
* domU only
* UP only (most code is SMP-safe, but there's no way to create a new vcpu)
* writable pagetables, with late pinning/early unpinning
(no shadow pagetable support)
* supports both PAE and non-PAE modes
* xen hvc console (console=hvc0)
*
2007 Apr 18
43
[RFC PATCH 00/35] Xen i386 paravirtualization support
Unlike full virtualization in which the virtual machine provides
the same platform interface as running natively on the hardware,
paravirtualization requires modification to the guest operating system
to work with the platform interface provided by the hypervisor.
Xen was designed with performance in mind. Calls to the hypervisor
are minimized, batched if necessary, and non-critical codepaths