On 03.02.20 19:53, Saroj Sapkota wrote:
Thank you heartily for providing and guiding. As per your suggestion,
I changed the configuration file according to /proc/iomem (edittx2.c)
and tried to enable jailhouse with it hypervisor still continue to
crash. Please have a look at this file serial console output, edittx2.c
Actually, it looks like it's still Linux that crashes, no hypervisor
output visible anywhere (you can see the normal output pattern when
trying the qemu-arm64 target of jailhouse-images).
and iomemtx2.txt
what are the mistakes? what will be the easiest way to enable jailhouse
in tx2?
Is there regular RAM at 0x271000000 when you start Linux without mem=...?
Jan
Thank you
On Saturday, February 1, 2020 at 3:34:55 AM UTC-6, Jan Kiszka wrote:
On 30.01.20 22:00, Saroj Sapkota wrote:
> Thank you for the prompt reply Jan.
>
> ##>This means I have to compare jetson-tx2.c with /proc/iomem
addresses
> and change if there is any deviation?
Yep.
>
> ##>How the address for inmate is allocated, its the spaces of
system RAM?
That's what mem= or device tree reservations are for: Keep root Linux
away from some memory that can then be used for non-root inmates and
the
hypervisor itself.
>
> ##>where and how can i find the .gicd_base = 0x03881000,(.gicc_base,
> .gich_base, .gicv_base) addresses of the board?
>
Check the device tree of your target.
> ##> last thing how to define .irqchip; pin_base and pin_bitmap?
>
pin_base for the first gicd is always 32 (first SPI). The pin_bitmap of
the root cell should cover all possible SPIs. If those do not fit into
one irqchip, add another one with an appropriate pin_base.
For non-root cells, you only specify the SPIs that those should "steal"
from the root cell.
Jan
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