Hi,
I'm working on Stratix 10 SoCFPGA and passed the .ko part and loaded it
sucessfully.
But I do have problem with root cell implementation. checked the
"Documents" but there's no guidance for new board porting.
Is it any useful hint?
"
root@stratix10:~/jailhouse/configs/arm64# jailhouse enable
socfpga-s10socdk.cell
[ 163.205096] SError Interrupt on CPU0, code 0xbf400000 -- SError
[ 163.205101] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G O
5.4.23-03461-gb6dad2fd8d54-dirty #1
[ 163.205103] Hardware name: SoCFPGA Stratix 10 SoCDK (DT)
[ 163.205105] pstate: 40000085 (nZcv daIf -PAN -UAO)
[ 163.205107] pc : arch_cpu_idle+0x8/0x18
[ 163.205109] lr : default_idle_call+0x1c/0x38
[ 163.205110] sp : ffff800011803ec0
[ 163.205112] x29: ffff800011803ec0 x28: 0000000003300018
[ 163.205117] x27: 0000000000000000 x26: 0000000000000000
[ 163.205121] x25: 0000000000000000 x24: ffff80001180a21c
[ 163.205124] x23: ffff800011456ab8 x22: ffff800011809000
[ 163.205128] x21: ffff80001180a000 x20: 0000000000000001
[ 163.205132] x19: ffff80001180a120 x18: 0000000000000000
[ 163.205136] x17: 0000000000000000 x16: 0000000000000000
[ 163.205140] x15: 00000000000001d9 x14: 0000000000000002
[ 163.205144] x13: 00000000000001d9 x12: 0000000000000001
[ 163.205148] x11: 0000000000000000 x10: 00000000000009c0
[ 163.205152] x9 : ffff800011803e20 x8 : ffff800011813760
[ 163.205156] x7 : 0000000000000660 x6 : ffff800011f9bdf0
[ 163.205159] x5 : ffff00003dd9bd70 x4 : ffff00003dd9bd70
[ 163.205163] x3 : 4000000000000000 x2 : 0000000000000000
[ 163.205167] x1 : 000000000003f8a4 x0 : 0000000000000028
[ 163.205173] SError Interrupt on CPU1, code 0xbf400000 -- SError
[ 163.205176] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G O
5.4.23-03461-gb6dad2fd8d54-dirty #1
[ 163.205178] Hardware name: SoCFPGA Stratix 10 SoCDK (DT)
[ 163.205180] pstate: 40000085 (nZcv daIf -PAN -UAO)
[ 163.205182] pc : arch_cpu_idle+0x8/0x18
[ 163.205184] lr : default_idle_call+0x1c/0x38
[ 163.205185] sp : ffff800011a53f30
[ 163.205187] x29: ffff800011a53f30 x28: e38b4d4078ae707d
[ 163.205190] x27: 9ecd419d57dce7ef x26: 0000000000000000
[ 163.205195] x25: 0000000000000000 x24: ffff80001180a21c
[ 163.205198] x23: ffff800011456ab8 x22: ffff800011809000
[ 163.205202] x21: ffff80001180a000 x20: 0000000000000002
[ 163.205206] x19: ffff80001180a120 x18: 0000000000000000
[ 163.205210] x17: 0000000000000000 x16: 0000000000000000
[ 163.205214] x15: 0000000000000000 x14: 0000000000000000
[ 163.205218] x13: 0000000000000001 x12: 0000000000004000
[ 163.205222] x11: 0000000000000000 x10: 00000000000009c0
[ 163.205226] x9 : ffff800011a53e90 x8 : ffff00003c4a2620
[ 163.205229] x7 : ffff80002c95d000 x6 : 0000001534120b80
[ 163.205233] x5 : 00ffffffffffffff x4 : 0000000066666666
[ 163.205237] x3 : 4000000000000000 x2 : 0000000000000000
[ 163.205241] x1 : 0000000000004c5c x0 : 0000000000000028
[ 163.205246] Kernel panic - not syncing: Asynchronous SError Interrupt
[ 163.205249] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G O
5.4.23-03461-gb6dad2fd8d54-dirty #1
[ 163.205251] Hardware name: SoCFPGA Stratix 10 SoCDK (DT)
[ 163.205253] Call trace:
[ 163.205254] dump_backtrace+0x0/0x150
[ 163.205256] show_stack+0x14/0x20
[ 163.205258] dump_stack+0xbc/0x100
[ 163.205259] panic+0x16c/0x37c
[ 163.205261] __stack_chk_fail+0x0/0x18
[ 163.205263] arm64_serror_panic+0x74/0x88
[ 163.205264] do_serror+0x70/0x138
[ 163.205266] el1_error+0x84/0xf8
[ 163.205267] arch_cpu_idle+0x8/0x18
[ 163.205269] do_idle+0x1d0/0x2b0
[ 163.205270] cpu_startup_entry+0x24/0x40
[ 163.205272] secondary_start_kernel+0x1b4/0x208
[ 163.205275] SError Interrupt on CPU2, code 0xbf400000 -- SError
[ 163.205278] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G O
5.4.23-03461-gb6dad2fd8d54-dirty #1
[ 163.205280] Hardware name: SoCFPGA Stratix 10 SoCDK (DT)
[ 163.205282] pstate: 40000085 (nZcv daIf -PAN -UAO)
[ 163.205284] pc : arch_cpu_idle+0x8/0x18
[ 163.205286] lr : default_idle_call+0x1c/0x38
[ 163.205287] sp : ffff800011a5bf30
[ 163.205289] x29: ffff800011a5bf30 x28: c8e8555c779f5780
[ 163.205293] x27: 72e681172d0391f0 x26: 0000000000000000
[ 163.205297] x25: 0000000000000000 x24: ffff80001180a21c
[ 163.205300] x23: ffff800011456ab8 x22: ffff800011809000
[ 163.205304] x21: ffff80001180a000 x20: 0000000000000004
[ 163.205308] x19: ffff80001180a120 x18: 0000000000000000
[ 163.205312] x17: 0000000000000000 x16: 0000000000000000
[ 163.205316] x15: 0000000000000000 x14: 0000000000000000
[ 163.205319] x13: 0000000000000001 x12: 0000000000005074
[ 163.205323] x11: 0000000000000000 x10: 00000000000009c0
[ 163.205327] x9 : ffff800011a5be90 x8 : ffff00003c4a3420
[ 163.205331] x7 : ffff80002c973000 x6 : 00000015459e3b80
[ 163.205335] x5 : 00ffffffffffffff x4 : 0000000066666666
[ 163.205339] x3 : 4000000000000000 x2 : 0000000000000000
[ 163.205343] x1 : 000000000000f4b8 x0 : 0000000000000028
[ 163.205348] SError Interrupt on CPU3, code 0xbf400000 -- SError
[ 163.205351] CPU: 3 PID: 1074 Comm: jailhouse Tainted: G O
5.4.23-03461-gb6dad2fd8d54-dirty #1
[ 163.205353] Hardware name: SoCFPGA Stratix 10 SoCDK (DT)
[ 163.205355] pstate: 20000005 (nzCv daif -PAN -UAO)
[ 163.205357] pc : __memcpy+0x134/0x180
[ 163.205359] lr : jailhouse_cmd_enable+0x37c/0x7a0 [jailhouse]
[ 163.205361] sp : ffff800011bcbb10
[ 163.205362] x29: ffff800011bcbb10 x28: 00000000ffffffea
[ 163.205366] x27: ffff800011d65000 x26: ffff800008c97000
[ 163.205370] x25: ffff800008c97000 x24: 0000000000000004
[ 163.205374] x23: 0000000000000400 x22: 000000002d9e52a0
[ 163.205378] x21: 0000000000000000 x20: ffff800011809000
[ 163.205382] x19: 000000002d9e52a0 x18: 0000000000000000
[ 163.205386] x17: 0000000000000000 x16: 0000000000000000
[ 163.205390] x15: 0000000000000000 x14: 0000000000000000
[ 163.205393] x13: 0000000000000000 x12: 0000000000000000
[ 163.205397] x11: 0000000000000000 x10: 0000000000000000
[ 163.205401] x9 : 0000000000000000 x8 : 0000000000000000
[ 163.205405] x7 : 0000000000000000 x6 : ffff8000130001c0
[ 163.205409] x5 : ffff00003dffe4c8 x4 : 0000000000000000
[ 163.205413] x3 : ffff800013016000 x2 : 00000000000165c8
[ 163.205417] x1 : ffff800011d65200 x0 : ffff800013000000
[ 163.205435] Kernel Offset: disabled
[ 163.205437] CPU features: 0x0002,20002004
[ 163.205439] Memory Limit: 1024 MB
"
On Monday, 18 June 2018 at 03:07:04 UTC+8 Jan Kiszka wrote:
> On 2018-06-17 20:45, David Pereira wrote:
> > Hi everybody,
> >
> > I would like to experiment with Jailhouse for implementing a
> mixed-criticality solution (FreeRTOS in one core, Linux on the other) over
> a Arrow SoCKit Evaluation Board (link for the board description is
> https://rocketboards.org/foswiki/Documentation/ArrowSoCKitEvaluationBoard
> ).
> >
> > Does anyone in the forum had already tried Jailhouse with this board and
> made it run successfully? I am looking for some hints which could help with
> the process of installing Jailhouse in this board.
> >
> > Thanks a lot in advance for any replies.
>
> Unfortunately, that SoC is too old for Jailhouse (same is true for the
> Xilinx Zynq, BTW).
>
> We need at least a Cortex-A7 or A15 on ARMv7, but the Cyclone V only has
> an A9, and that predates virtualization support. Or ARMv8. You likely
> need a Stratix 10 (though I haven't heard of anyone enabling Jailhouse
> on that thing so far) or a Xilinx ZynqMP (known to work).
>
> Jan
>
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/*
* Jailhouse, a Linux-based partitioning hypervisor
*
* Configuration for Xilinx ZynqMP ZCU102 eval board
*
* Copyright (c) Siemens AG, 2016
*
* Authors:
* Jan Kiszka <jan.kis...@siemens.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
* Reservation via device tree: 0x800000000..0x83fffffff
*/
#include <jailhouse/types.h>
#include <jailhouse/cell-config.h>
struct {
struct jailhouse_system header;
__u64 cpus[1];
struct jailhouse_memory mem_regions[12];
struct jailhouse_irqchip irqchips[1];
struct jailhouse_pci_device pci_devices[2];
} __attribute__((packed)) config = {
.header = {
.signature = JAILHOUSE_SYSTEM_SIGNATURE,
.revision = JAILHOUSE_CONFIG_REVISION,
.flags = JAILHOUSE_SYS_VIRTUAL_DEBUG_CONSOLE,
.hypervisor_memory = {
.phys_start = 0x800000000,
.size = 0x000400000,
},
.debug_console = {
.address = 0xffc02000,
.size = 0x1000,
.type = JAILHOUSE_CON_TYPE_8250,
.flags = JAILHOUSE_CON_ACCESS_MMIO |
JAILHOUSE_CON_REGDIST_4,
},
.platform_info = {
/* need to check */
.pci_mmconfig_base = 0xfc000000,
.pci_mmconfig_end_bus = 0,
.pci_is_virtual = 1,
.pci_domain = -1,
.arm = {
.gic_version = 2,
.gicd_base = 0xfffc1000,
.gicc_base = 0xfffc2000,
.gich_base = 0xfffc4000,
.gicv_base = 0xfffc6000,
.maintenance_irq = 25,
},
},
.root_cell = {
.name = "Stratix10-SoCfpga-SoCdk",
.cpu_set_size = sizeof(config.cpus),
.num_memory_regions = ARRAY_SIZE(config.mem_regions),
.num_irqchips = ARRAY_SIZE(config.irqchips),
.num_pci_devices = ARRAY_SIZE(config.pci_devices),
.vpci_irq_base = 136-32,
},
},
.cpus = {
0xf,
},
.mem_regions = {
/* IVSHMEM shared memory region for 0001:00:00.0 */
// JAILHOUSE_SHMEM_NET_REGIONS(0x800400000, 0),
/* IVSHMEM shared memory region for 0001:00:01.0 */
// JAILHOUSE_SHMEM_NET_REGIONS(0x800500000, 0),
/* MMIO (permissive) */ {
.phys_start = 0xff800000,
.virt_start = 0xff800000,
.size = 0x00700000,
.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
JAILHOUSE_MEM_IO,
},
/* RAM */ {
.phys_start = 0x0,
.virt_start = 0x0,
.size = 0x80000000,
.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
JAILHOUSE_MEM_EXECUTE,
},
/* RAM */ {
.phys_start = 0x800600000,
.virt_start = 0x800600000,
.size = 0x7fa00000,
.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
JAILHOUSE_MEM_EXECUTE,
},
},
.irqchips = {
/* GIC */ {
.address = 0xfffc1000,
.pin_base = 32,
.pin_bitmap = {
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
},
},
},
};
