On Mon, Apr 20, 2015 at 01:15:29PM +0100, Ian Campbell wrote:
This series adds parsing of the DT ranges and interrupt-map properties
for PCI devices, these contain the MMIOs and IRQs used by children on
the bus. This replaces the specific mapping stuff on xgene.
Since last time I've added a
Make sure that xen_swiotlb_init allocates buffers that is DMA capable.
Signed-off-by: Chen Baozi baoz...@gmail.com
---
drivers/xen/swiotlb-xen.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 810ad41..7345afd
On Mon, Apr 20, 2015 at 10:58:52AM +0100, Stefano Stabellini wrote:
On Sat, 18 Apr 2015, Chen Baozi wrote:
On Fri, Apr 17, 2015 at 05:13:16PM +0100, Stefano Stabellini wrote:
On Fri, 17 Apr 2015, Ian Campbell wrote:
On Fri, 2015-04-17 at 15:34 +0100, Stefano Stabellini wrote:
If I
On Fri, Apr 17, 2015 at 03:32:20PM +0100, Stefano Stabellini wrote:
On Fri, 17 Apr 2015, Chen Baozi wrote:
Hi all,
According to my recent experience, there might be some problems of swiotlb
dma map on 1:1 mapping arm64 dom0 with large memory. The issue is like
below:
For those
Hi Stefano,
On Fri, Apr 17, 2015 at 03:32:20PM +0100, Stefano Stabellini wrote:
On Fri, 17 Apr 2015, Chen Baozi wrote:
Hi all,
According to my recent experience, there might be some problems of swiotlb
dma map on 1:1 mapping arm64 dom0 with large memory. The issue is like
below
On Fri, Apr 17, 2015 at 05:13:16PM +0100, Stefano Stabellini wrote:
On Fri, 17 Apr 2015, Ian Campbell wrote:
On Fri, 2015-04-17 at 15:34 +0100, Stefano Stabellini wrote:
If I set dom0_mem to a small value (e.g. 512M), which makes all
physical memory
of dom0 below 4G, everything
On Sat, Apr 18, 2015 at 05:08:58PM +0800, Chen Baozi wrote:
On Fri, Apr 17, 2015 at 05:13:16PM +0100, Stefano Stabellini wrote:
On Fri, 17 Apr 2015, Ian Campbell wrote:
On Fri, 2015-04-17 at 15:34 +0100, Stefano Stabellini wrote:
If I set dom0_mem to a small value (e.g. 512M), which
On Wed, Apr 15, 2015 at 03:41:44PM +0100, Ian Campbell wrote:
On Wed, 2015-04-08 at 12:33 +0100, Julien Grall wrote:
Hi Chen,
On 07/04/15 12:24, Chen Baozi wrote:
We have already had the boot pagetable when reaching the point
s/had/added/ ?
I think switched too is what was meant
ideas?
Cheers,
Chen Baozi
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On Fri, Apr 17, 2015 at 02:21:45PM +0100, Ian Campbell wrote:
On Fri, 2015-04-17 at 19:24 +0800, Chen Baozi wrote:
Hi all,
According to my recent experience, there might be some problems of swiotlb
dma map on 1:1 mapping arm64 dom0 with large memory. The issue is like
below
the specific mapping stuff on xgene.
Somehow I managed to completely miss sending out the first patch here
(thanks Chen Baozi!)...
This should be inserted at the head of the series.
From d0a024dd49ca6f67b0ec0342fd2d819b750a52a4 Mon Sep 17 00:00:00 2001
From: Ian Campbell ian.campb...@citrix.com
From: Chen Baozi baoz...@gmail.com
We have already had the boot pagetable when reaching the point
of early_printk fixmap setup. Thus there is no longer necessary
to caculate physical address of xen_fixmap.
Signed-off-by: Chen Baozi baoz...@gmail.com
---
xen/arch/arm/arm64/head.S | 1 -
1 file
From: Chen Baozi baoz...@gmail.com
On arm64, either firmware or xen's smp_up_cpu gate uses WFE on secondary
cpus to stand-by when booting. Thus, using SEV is enough for the boot
cpu to kick other secondaries. Further more, the current implementation
of cpu_up_send_sgi would pass a NULL cpumask
We have already had the boot pagetable when reaching the point
of early_printk fixmap setup. Thus there is no longer necessary
to calculate physical address of xen_fixmap.
Signed-off-by: Chen Baozi baoz...@gmail.com
---
xen/arch/arm/arm64/head.S | 3 +--
1 file changed, 1 insertion(+), 2
On Tue, Apr 07, 2015 at 12:07:28PM +0100, Julien Grall wrote:
Hi Chen,
On 07/04/2015 08:33, Chen Baozi wrote:
From: Chen Baozi baoz...@gmail.com
We have already had the boot pagetable when reaching the point
of early_printk fixmap setup. Thus there is no longer necessary
to caculate
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