On 06.11.18 08:16, jjzhu1...@gmail.com wrote:
Hi Jan,Thank you for you help! the root cell finally booted up successfully! jh_01 login: root Password: root@jh_01:~# start_getty 115200 ttyPS1 & [1] 2045 root@jh_01:~# modprobe jailhouse [ 63.894446] jailhouse: loading out-of-tree module taints kernel. root@jh_01:~# jailhouse enable zynqmp-zcu102.cell Initializing Jailhouse hypervisor v0.10 on CPU 3 Code location: 0x0000ffffc0200800 Page pool usage after early setup: mem 39/996, remap 0/131072 Initializing processors: CPU 3... OK CPU 1... OK CPU 0... OK CPU 2... OK Initializing unit: irqchip Initializing unit: PCI Adding virtual PCI device 00:00.0 to cell "ZynqMP-ZCU102" Adding virtual PCI device 00:01.0 to cell "ZynqMP-ZCU102" Page pool usage after late setup: mem 61/996, remap 5/131072 Activating hypervisor [ 67.785765] OF: PCI: host bridge //pci@0 ranges: [ 67.792657] OF: PCI: MEM 0xfc100000..0xfc103fff -> 0xfc100000 [ 67.800870] pci-host-generic fc000000.pci: ECAM at [mem 0xfc000000-0xfc0fffff] for [bus 00] [ 67.811624] pci-host-generic fc000000.pci: PCI host bridge to bus 0000:00 [ 67.820716] pci_bus 0000:00: root bus resource [bus 00] [ 67.828212] pci_bus 0000:00: root bus resource [mem 0xfc100000-0xfc103fff] [ 67.837843] pci 0000:00:00.0: BAR 0: assigned [mem 0xfc100000-0xfc1000ff 64bit] [ 67.847427] pci 0000:00:01.0: BAR 0: assigned [mem 0xfc100100-0xfc1001ff 64bit] [ 67.857009] The Jailhouse is opening. root@jh_01:~# jailhouse cell create zynqmp-zcu102-gic-demo.cell [ 82.076593] CPU3: shutdown [ 82.081468] psci: CPU3 killed. Created cell "gic-demo" Page pool usage after cell creation: mem 75/996, remap 5/131072 [ 82.116898] Created Jailhouse cell "gic-demo" root@jh_01:~# jailhouse cell load --name 1 gic-demo root@jh_01:~# jailhouse cell load 1 gic-demo1.bin Cell "gic-demo" can be loaded root@jh_01:~# jailhouse cell start Usage: jailhouse { COMMAND | --help | --version } Available commands: enable SYSCONFIG disable console [-f | --follow] cell create CELLCONFIG cell list cell load { ID | [--name] NAME } { IMAGE | { -s | --string } "STRING" } [-a | --address ADDRESS] ... cell start { ID | [--name] NAME } cell shutdown { ID | [--name] NAME } cell destroy { ID | [--name] NAME } cell linux CELLCONFIG KERNEL [-i | --initrd FILE] [-c | --cmdline "STRING"] [-w | --write-params FILE] cell stats { ID | [--name] NAME } config create [-h] [-g] [-r ROOT] [--mem-inmates MEM_INMATES] [--mem-hv MEM_HV] FILE config collect FILE.TAR hardware check root@jh_01:~# jailhouse cell start 1 Started cell "gic-demo" The modification I did is as follow: in zynqmp-zcu102.c .header = { .signature = JAILHOUSE_SYSTEM_SIGNATURE, .revision = JAILHOUSE_CONFIG_REVISION, .flags = JAILHOUSE_SYS_VIRTUAL_DEBUG_CONSOLE, .hypervisor_memory = { .phys_start = 0x40000000, .size = 0x00400000, }, /* RAM */ { .phys_start = 0x0, .virt_start = 0x0, .size = 0x40000000, .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | JAILHOUSE_MEM_EXECUTE, }, /* RAM */ { .phys_start = 0x40600000, .virt_start = 0x40600000, .size = 0x3fa00000, .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | JAILHOUSE_MEM_EXECUTE, }, /* IVSHMEM shared memory region for 00:00.0 */ { .phys_start = 0x40400000, .virt_start = 0x40400000, .size = 0x100000, .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE, }, /* IVSHMEM shared memory region for 00:01.0 */ { .phys_start = 0x40500000, .virt_start = 0x40500000, .size = 0x100000, .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE, }, I also have changed the zynqmp-zcu102-gic-demo.c /* RAM */ { .phys_start = 0x40600000, .virt_start = 0, .size = 0x00010000, .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_LOADABLE, }, But when I start the gic-demo cell, no print out information.
If you are using/deriving from configs/arm64/zynqmp-zcu102-gic-demo.c, you will see that this directs the output to the second UART. If you don't have that port, change it to be shared with the root cell's UART.
Jan -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to jailhouse-dev+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
