Displaying 20 results from an estimated 800 matches similar to: "[PATCH v5 0/7] Dissociate logical and gic/hardware CPU ID"
2013 Nov 25
22
[PATCH v3 00/13] xen: arm initial support for xgene arm64 platform
George has release acked all of these. Otherwise mostly minor updates
this time around.
Summary: A == acked, M == modified
A xen: arm64: Add 8250 earlyprintk support
A xen: arm64: Add Basic Platform support for APM X-Gene Storm.
A xen: arm64: Add APM implementor id to processor implementers.
M xen: arm: add a quirk to handle platforms with unusual GIC layout
A xen: arm: allow platform
2012 Mar 09
10
[PATCH 0 of 9] (v2) arm: SMP boot
This patch series implements SMP boot for arch/arm, as far as getting
all CPUs up and running the idle loop.
Changes from v1:
- moved barriers out of loop in udelay()
- dropped broken GIC change in favour of explanatory comment
- made the increment of ready_cpus atomic (I couldn''t move the
increment to before signalling the next CPU because the PT
switch has to happen between
2013 Nov 20
54
[PATCH+RFC+HACK 00/16] xen: arm initial support for xgene arm64 platform
I''m afraid this series is rather a grab bag and it is distressingly
large at this stage. With this series I can boot an Xgene board until it
fails to find its SATA controller. This is a dom0 issue for which
patches are pending from APM (/me nudges Anup).
As well as the APM specific platform stuff there are also some generic
improvements which were either necessary or useful during this
2013 Apr 24
3
[PATCH] xen/arm: Missing +1 when then number of interrupt lines for the GIC is computed
In the GIC manual, the number of interrupt lines is computed with the following
formula: 32(N + 1) where N is the value retrieved from GICD_TYPER.
Signed-off-by: Julien Grall <julien.grall@linaro.org>
---
xen/arch/arm/gic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 760c86b..389c217 100644
---
2013 Jun 26
24
Re: [XenARM] XEN tools for ARM with Virtualization Extensions
(moving to xen-devel, xen-arm is for the older PV ARM port)
On Tue, 2013-06-25 at 23:59 +0000, Eric Trudeau wrote:
> Hi, I am trying to build the XEN tools for our port of XEN to our
> Cortex A15-based platform.
>
> I am using the repo at git://xenbits.xenproject.org/xen.git to
> cross-compile the tools into our rootfs.
Which branch/changeset are you using?
I've heard that
2013 Nov 01
17
[PATCH v2 00/14] xen: arm: 64-bit guest support and domU FDT autogeneration
I''ve addressed all (I think/hope) of the review comments.
The main change is to expose the guest virtual platform (e.g. memory
layout and interrupt usage etc) to the toolstack via the public
interface. This is then used during FDT generation. I have just codified
the current defacto standard layout, it''s probably not the best layout
but any change can be a separate patch/series.
2013 Nov 19
23
[PATCH v6 00/16] xen: arm: 64-bit guest support and domU FDT autogeneration
Biggest change is to switch the new DTB node to /xen-core-devices
instead of /xen at Stefano''s request.
I also dropped the few patches title HACK etc which weren''t supposed to
be there and fixed up some bits and pieces which folks commented on.
George, WRT the freeze I think this is functionality which we cannot
ship Xen 4.4 without. The impact is entirely constrained to the
2006 Mar 26
3
PXE -> tftp -> WinPE vs NForce 4
Hi
The setup, as in the subject, is supposed to boot a Winpe to install
xp to a clean PC.
I use the Ramdisk method (ie PXELinux pases the setup on to the M$
pxe loader and and boots WinPE)
It works perfectly with evry other chipset, but Nvidias NForce 4.
(tested 15 different)
With NF4 it loads up well but the M$ PnP routine detects the Network
management bus wrong (nvidia specific approach to
2012 Nov 30
1
[PATCH v2] arm: add few checks to gic_init
Check for:
- uninitialized GIC interface addresses;
- non-page aligned GIC interface addresses.
Panic in both cases.
Also remove the code from GICH and GICC to handle non-page aligned
interfaces.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 8efbeb3..2b29e7e 100644
--- a/xen/arch/arm/gic.c
+++
2012 Feb 15
7
[PATCH v3] arm: support fewer LR registers than virtual irqs
If the vgic needs to inject a virtual irq into the guest, but no free
LR registers are available, add the irq to a list and return.
Whenever an LR register becomes available we add the queued irq to it
and remove it from the list.
We use the gic lock to protect the list and the bitmask.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
xen/arch/arm/gic.c |
2013 Jan 15
0
[PATCH v2 2/2] xen/arm: initialize the GIC irq properties of interrupts routed to guests
We are currently initializing GIC irq properties (ITARGETSR, IPRIORITYR,
and GICD_ICFGR) only in gic_route_irq, that is not called for guest
interrupts at all.
Move the initialization into a separate function
(gic_set_irq_properties) and call it from gic_route_irq_to_guest.
Changes in v2:
- rebased on 77d3a1db3196b1b5864469f8d3f41d496800c795.
Signed-off-by: Stefano Stabellini
2013 Feb 18
2
[PATCH v2 2/4] xen/arm: do not use is_running to decide whether we can write directly to the LR registers
During context switch is_running is set for the next vcpu before the
gic state is actually saved.
This leads to possible nasty races when interrupts need to be injected
after is_running is set to the next vcpu but before the currently
running gic state has been saved from the previous vcpu.
Use current instead of is_running to check which one is the currently
running vcpu: set_current is called
2013 Feb 22
48
[PATCH v3 00/46] initial arm v8 (64-bit) support
This round implements all of the review comments from V2 and all patches
are now acked. Unless there are any objections I intend to apply later
this morning.
Ian.
2007 May 16
2
read.table opening a website incl Password
Dear all,
in the past I have been able to access websites with data directly. For
example the following code works nicely
mydata <-
read.table("http://www.lifetable.de/data/MPIDR/POL_2004.txt", header=TRUE)
But what happens if I need a username and password (a different site)?
How do I do that? Or is it not possible to this in R?
I tried something like this
mydata.frame <-
2013 Sep 20
20
[PATCH v3 0/7] support for cubieboard2 / sunxi processors
See http://www.gossamer-threads.com/lists/xen/devel/297170 for some
information on how to get this going.
I''ve rebased and addressed the review comments.
With this rebase I''ve picked up some patches from Julien which were
required to do things properly, so the gic v7 and device blacklisting
patches have been changed to use the proper mechanisms.
Previously I was able to boot
2012 Jan 09
39
[PATCH v4 00/25] xen: ARMv7 with virtualization extensions
Hello everyone,
this is the fourth version of the patch series that introduces ARMv7
with virtualization extensions support in Xen.
The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile
Express simulator.
See the following announce email for more informations about what we
are trying to achieve, as well as the original git history:
See
2011 Dec 06
57
[PATCH RFC 00/25] xen: ARMv7 with virtualization extensions
Hello everyone,
this is the very first version of the patch series that introduces ARMv7
with virtualization extensions support in Xen.
The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile
Express simulator.
See the following announce email for more informations about what we
are trying to achieve, as well as the original git history:
See
2013 May 06
2
[PATCH v2] xen/gic: EOI irqs on the right pcpu
We need to write the irq number to GICC_DIR on the physical cpu that
previously received the interrupt, but currently we are doing it on the
pcpu that received the maintenance interrupt. As a consequence if a
vcpu is migrated to a different pcpu, the irq is going to be EOI''ed on
the wrong pcpu.
This covers the case where dom0 vcpu0 is running on pcpu1 for example
(you can test this
2013 Feb 15
1
[PATCH 3/4] xen/arm: dump gic debug info from arch_dump_domain_info
Print some useful GIC debug information when arch_dump_domain_info is
called (''q'' debug key).
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
xen/arch/arm/domain.c | 6 ++++++
xen/arch/arm/gic.c | 27 +++++++++++++++++++++++++++
xen/include/asm-arm/gic.h | 3 +++
3 files changed, 36 insertions(+), 0 deletions(-)
diff --git
2013 May 31
22
[PATCH 0/4] xen/arm: assemble support for Allwinner A31
These series patch enable Allwinner A31(code name sun6i) support in
assemble. with these patches, the cpu 0 of sun6i SOC could successful
boot into the c environment.
Bamvor Jian Zhang (4):
xen/arm: introduce Cortex-A7 support
xen/arm: introduce Allwinner sun6i SOC basic support
xen/arm: enable early printk for sun6i
xen/arm: enable switch to hyper mode for sun6i
xen/arch/arm/Rules.mk