The version was alread at v0.10
(commit f596aa7355bc2134650544bdf1e13f1f55d3f2fc).
While porting the cell from v0.9.1, i forgot to add console configuration
in the inmate. Now i've added it but the behaviour is the same.
Il giorno lun 5 nov 2018 alle ore 10:57 Jan Kiszka <jan.kis...@siemens.com>
ha scritto:
> What's your Jailhouse version? Seems it's not the last release because you
> are
> not defining the console of the non-root cell. Please update Jailhouse
> first,
> specifically due to
>
> https://github.com/siemens/jailhouse/commit/932556921b07121e6ce19573ba3efa97615a41ff
> .
>
> Jan
>
> On 05.11.18 10:49, Luca Cuomo wrote:
> > Of course,
> >
> > Il giorno lun 5 nov 2018 alle ore 09:40 Jan Kiszka <
> jan.kis...@siemens.com
> > <mailto:jan.kis...@siemens.com>> ha scritto:
> >
> > On 05.11.18 09:22, Luca Cuomo wrote:
> > > Hi Jan,
> > > Il giorno mer 31 ott 2018 alle ore 19:23 Jan Kiszka
> > <jan.kis...@siemens.com <mailto:jan.kis...@siemens.com>
> > > <mailto:jan.kis...@siemens.com <mailto:jan.kis...@siemens.com>>>
> ha scritto:
> > >
> > > On 31.10.18 16:42, Luca Cuomo wrote:
> > > > Dear all,
> > > >
> > > > we've encountered an issue when running inmates with more
> than 32
> > MB of RAM
> > > > (e.g. 64 MB) on Jetson TX2.
> > > >
> > > > We've tried using the Linux kernel 4.16.7 Vanilla, the
> latest
> > version of
> > > > jailhouse (v0.10) and gic-demo.
> > > >
> > > > We've attached a JTAG debugger and we've seen that the
> inmate is
> > running but
> > > > there are two problems:
> > > > - No output is sent to the serial console
> > > > - No interrupts arrives to the cell (checked with both
> cell
> > stats and the
> > > > checking the program counter)
> > > >
> > > > No error messages on the Jailhouse console nor on the
> dmesg.
> > > >
> > > > Is anybody able of running large inmates ?
> > > >
> > >
> > > What did you change? The cell configurations? The image size
> you load
> > (larger
> > > initrd etc.)?
> > >
> > > Maybe there is an issue with the loader
> (jailhouse-cell-linux) in
> > calculating
> > > where to put things. Try playing with the
> --kernel-decomp-factor in
> > case you
> > > increased the size of the loaded images.
> > >
> > > The kernel attributes i described are referred to the system
> kernel (root
> > cell).
> > > I've no tried a linux inmate but a simple bare metal demo which
> doesn't work
> > > when the RAM in the .cell is 64MB. I've updated the map_range
> call on the
> > RAM
> > > in mem.c indeed.
> >
> > Can you share your configs, or even just the diff to the upstream
> configs?
> >
> > Jan
> >
> > --
> > Siemens AG, Corporate Technology, CT RDA IOT SES-DE
> > Corporate Competence Center Embedded Linux
> >
> >
> >
> > --
> > Luca Cuomo.
> > Software Engineer
> >
> > Evidence Srl
> > Via Carducci 56
> > 56010 S.Giuliano Terme - Pisa - Italy
> > Phone: +39 050 99 11 122
> > Mail: l.cu...@evidence.eu.com <mailto:l.cu...@evidence.eu.com>
> > Web:http://www.evidence.eu.com <http://www.evidence.eu.com/>
>
> --
> Siemens AG, Corporate Technology, CT RDA IOT SES-DE
> Corporate Competence Center Embedded Linux
>
--
Luca Cuomo.
Software Engineer
Evidence Srl
Via Carducci 56
56010 S.Giuliano Terme - Pisa - Italy
Phone: +39 050 99 11 122
Mail: l.cu...@evidence.eu.com
Web: http://www.evidence.eu.com
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/*
* Jailhouse, a Linux-based partitioning hypervisor
*
* Configuration for gic-demo or uart-demo inmate on Nvidia Jetson TX2:
* 1 CPU, 64 MB RAM, serial port 0
*/
#include <jailhouse/types.h>
#include <jailhouse/cell-config.h>
#define ARRAY_SIZE(a) sizeof(a) / sizeof(a[0])
struct {
struct jailhouse_cell_desc cell;
__u64 cpus[1];
struct jailhouse_memory mem_regions[4];
struct jailhouse_irqchip irqchips[2];
} __attribute__((packed)) config = {
.cell = {
.signature = JAILHOUSE_CELL_DESC_SIGNATURE,
.revision = JAILHOUSE_CONFIG_REVISION,
.name = "jetson-tx2-demo",
.flags = JAILHOUSE_CELL_PASSIVE_COMMREG,
.cpu_set_size = sizeof(config.cpus),
.num_memory_regions = ARRAY_SIZE(config.mem_regions),
.num_irqchips = ARRAY_SIZE(config.irqchips),
.vpci_irq_base = 300,
.console = {
.address = 0x3100000,
.type = JAILHOUSE_CON_TYPE_8250,
.flags = JAILHOUSE_CON_ACCESS_MMIO |
JAILHOUSE_CON_REGDIST_4,
},
},
.cpus = {
0x1,
},
.mem_regions = {
/* UART */ {
.phys_start = 0x3100000,
.virt_start = 0x3100000,
.size = 0x20000,
.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
JAILHOUSE_MEM_IO | JAILHOUSE_MEM_ROOTSHARED,
},
/* RAM */ {
.phys_start = 0x26d000000,
.virt_start = 0,
.size = 0x4000000,
.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_LOADABLE,
},
/* communication region */ {
.virt_start = 0x80000000,
.size = 0x00001000,
.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
JAILHOUSE_MEM_COMM_REGION,
},
/* UART C */ {
.phys_start = 0x0c280000,
.virt_start = 0x0c280000,
.size = 0x10000,
.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
JAILHOUSE_MEM_IO,
},
},
.irqchips = {
/* GIC */
{ /* UART setting B -> F */
.address = 0x03881000,
.pin_base = 32,
.pin_bitmap = {
0,
0,
0,
0x1f << (113 - 96) /* irq 113 -> 117 */
},
},
/* GIC */
{
.address = 0x03881000,
.pin_base = 288,
.pin_bitmap = {
0,
3 << (332 - 320) /* irq 332 and 333 */
},
},
},
};
