search for: grall

xc_dom_alloc_segment requires start address to be page align. Signed-off-by: Julien Grall <julien.grall@linaro.org> --- tools/libxc/xc_dom_arm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/libxc/xc_dom_arm.c b/tools/libxc/xc_dom_arm.c index ffe575b..366061d 100644 --- a/tools/libxc/xc_dom_arm.c +++ b/tools/libxc/xc_dom_arm.c @@ -290,6 +290,8 @@ int arch_setup_m...

By default, the function add_to_physmap_one set mfn to 0. Some code paths that result to an error, continue and the map the mfn 0 (valid on ARM) to the slot given by the guest. To fix the problem, return directly an error if sanity check has failed. Signed-off-by: Julien Grall <julien.grall@linaro.org> --- xen/arch/arm/mm.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c index 474dfef..eaeb0c3 100644 --- a/xen/arch/arm/mm.c +++ b/xen/arch/arm/mm.c @@ -981,6 +981,8 @@ static int xenmem_add_to_physmap_one(...

...lake of iommu, dom0 must have a 1:1 memory mapping for all these guest physical address. When the ballon decides to give back a page to the kernel, this page must have the same address as previously. Otherwise, we will loose the 1:1 mapping and will break DMA-capable device. Signed-off-by: Julien Grall <julien.grall@linaro.org> CC: Keir Fraser <keir@xen.org> CC: Jan Beulich <jbeulich@suse.com> --- xen/common/memory.c | 42 ++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 40 insertions(+), 2 deletions(-) diff --git a/xen/common/memory.c b/xen/common/memory.c index 50b...

2013/10/29, mail fetch <fetchmail.0104@gmail.com>: > Hi all, > > I just saw a know bug from wiki that network doesn''t work in guest in > arndale board : > > Network doesn''t work in the guest > > Contact: julien.grall@citrix.com > Status: In progress > Description: Network doesn''t work in the guest when an ehternet cable is > plugged > References: http://pastebin.com/gEP3HdCg > > What''s the latest status? > > best regards > Mail > Any comments? best regards Mail

The ACTLR register is implementation defined. The SMP bit is CA15 and CA7 specific. Also replace ACTLR_CA15_SMP by ACTLR_V7_SMP. Signed-off-by: Julien Grall <julien.grall@linaro.org> --- xen/arch/arm/domain.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/xen/arch/arm/domain.c b/xen/arch/arm/domain.c index cb0424d..00f2d14 100644 --- a/xen/arch/arm/domain.c +++ b/xen/arch/arm/domain.c @@ -470,11 +470,19...

/usr/lib/xen/bin/qemu-system-i386 doesn''t exist on ARM. We need to check if the file exists/is executable and starts it. Signed-off-by: Julien Grall <julien.grall@linaro.org> --- tools/hotplug/Linux/init.d/xencommons | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/tools/hotplug/Linux/init.d/xencommons b/tools/hotplug/Linux/init.d/xencommons index a2e633b..bd15bd4 100644 --- a/tools/hotplug/Linux/init.d/x...

...;' defined but not used [-Wunused-function] drivers/xen/manage.c:52:13: warning: ''xen_pre_suspend'' defined but not used [-Wunused-function] drivers/xen/manage.c:59:13: warning: ''xen_post_suspend'' defined but not used [-Wunused-function] Signed-off-by: Julien Grall <julien.grall@linaro.org> --- drivers/xen/manage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index 412b96c..7680276 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -36,6 +36,7 @@ enum shutdown_state { /...

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 --- a/xen/arch/arm/gic.c +++ b/xen/arch/arm/gic.c @@ -216,7 +216,7 @@ static int gic_route_irq(uns...

From: Julien Grall <julien.grall@citrix.com> Move smp_call_function and on_selected_cpus to common code. Signed-off-by: Julien Grall <julien.grall@citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Keir Fraser <keir@xen.org> --- Changes in V2: - Add copyright header i...

Hi Julien, Since Ian has merged most my OMAP5 patches, I decide to try to update my working tree to it today. However, it seems it doesn't work as expected. There mainly two kind of problems that I met: 1. It seems that xen no longer maps some of io memory regions described in dts. For example, the memory regions in "ocp" node of omap5.dtsi. 2. commit c88d32f4 seems to be conflict

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

Currently IRQs routing is initialized to the wrong register and overwrites interrupt configuration register (ICFGRn). Reported-by: Sander Bogaert <sander.bogaert@elis.ugent.be> Signed-off-by: Julien Grall <julien.grall@linaro.org> --- Changes in v2: - cpumask was already good... --- xen/arch/arm/gic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c index d9940ea..177560e 100644 --- a/xen/arch/arm/gic.c +++ b/xen/arch/arm/gic....

U-boot for the arndale board splits the memory in 8 contiguous banks and rewrites the memory node. So most of the memory is lost. As the frametable is only able to handle contiguous memory, use the first contiguous banks and warn if some of the memory banks are not used. Signed-off-by: Julien Grall <julien.grall@linaro.org> --- xen/arch/arm/setup.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c index b192d15..ead51b8 100644 --- a/xen/arch/arm/setup.c +++ b/xen/arch/arm/setup.c @@ -288,16 +288,27...

...L011: fix reverse logic for interrupt mask register" introduced regression on the Versatile Express. The board didn''t receive correctly input. The timeout interrupt may be asserted when the FIFO is not empty, and no futher data is received over a 32-bit period. Signed-off-by: Julien Grall <julien.grall@linaro.org> --- xen/drivers/char/pl011.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/drivers/char/pl011.c b/xen/drivers/char/pl011.c index 0e1eb64..e4bd702 100644 --- a/xen/drivers/char/pl011.c +++ b/xen/drivers/char/pl011.c @@ -140,7 +140,7 @@ st...

xc_dom_alloc_page deals with virtual address not physical address. When an ELF is loaded, virtual address and physical address may be different. Signed-off-by: Julien Grall <julien.grall@linaro.org> --- tools/libxc/xc_dom_arm.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/tools/libxc/xc_dom_arm.c b/tools/libxc/xc_dom_arm.c index a40e04d..75a6f1c 100644 --- a/tools/libxc/xc_dom_arm.c +++ b/tools/libxc/xc_dom_arm.c @@ -10...

...boot CPU ID is not equal to 0 you won''t be able to start Xen. The future Ian Campbel''s patch series should resolve this issue. The major changes are: - Introduce init_info structure to gather all CPU boot informations All changes can be found in each patch. Cheers, Julien Grall (7): xen/arm: Introduce init_info structure xen/arm: use cpumask_t to describe cpu mask in gic_route_dt_irq xen/arm: Initialize correctly IRQ routing xen/arm: gic: Use the correct CPU ID xen/arm: Fix assert in send_SGI_one xen/arm: Dissociate logical and hardware CPU ID xen/arm: Use t...

...a node has changed in XenStore. As the event is called one by one, event A can be handled before event B. So on next xs_watch_read the user could retrieve an unwatch token and a segfault occured if the token store the pointer of the structure (ie: "backend:0xcafe"). Signed-off-by: Julien Grall <julien.grall@citrix.com> --- tools/xenstore/xs.c | 41 ++++++++++++++++++++++++++++++++++++++++- 1 files changed, 40 insertions(+), 1 deletions(-) diff --git a/tools/xenstore/xs.c b/tools/xenstore/xs.c index b951015..31aad14 100644 --- a/tools/xenstore/xs.c +++ b/tools/xenstore/xs.c @@ -...

The majority of this series went in a while back, what remains is just the basic platform support and the UART blacklisting. The series has also grown a constcorrectness fix for the other existing platforms too. Still no SATA support from upstream sadly. Bamvor has written some generic docs at http://wiki.xenproject.org/wiki/Xen_ARMv7_with_Virtualization_Extensions/Allwinner Thanks, Ian.

Type of tx_ready callback got changed to int to faciliate error condition, but the ARM serial drivers were not modified thus breaking the compilation. Reported-by: Julien Grall <julien.grall@linaro.org> Signed-off-by: Tomasz Wroblewski <tomasz.wroblewski@citrix.com> --- xen/drivers/char/exynos4210-uart.c | 2 +- xen/drivers/char/omap-uart.c | 2 +- xen/drivers/char/pl011.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff...

...RT. To avoid modification in > the device tree, dt-uart should also search device by path. > > To distinguish an alias from a path, dt-uart will check the first character. > If it''s a / then it''s path, otherwise it''s an alias. > > Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx> > Acked-by: Ian Cambell <ian.campbell@xxxxxxxxxx> > --- > xen/drivers/char/dt-uart.c | 16 ++++++++++------ > 1 file changed, 10 insertions(+), 6 deletions(-) > > diff --git a/xen/drivers/char/dt-uart.c b/xen/drivers/char/dt-uart.c > in...