Hi,
I'm using xen 4.6 version as PV hypervisor.
The boot log has an unexpected delay of 4 sec before loading Domains.
Logs are attached below.
Could you please provide some patches to reduce this delay?
**** LOADING DOMAIN 0 ****
[2020-03-13 09:53:18.797] (XEN) I/O virtualisation disabled
[2020-03-13 09:53:18.802] (XEN) *** LOADING DOMAIN 0 ***
[2020-03-13 09:53:18.802] (XEN) Loading kernel from boot module @
0000000060000000
[2020-03-13 09:53:18.808] (XEN) Allocating 1:1 mappings totalling 1024MB
for dom0:
[2020-03-13 09:53:19.578] (XEN) BANK[0] 0x00000070000000-0x000000b0000000
(1024MB)
[2020-03-13 09:53:19.578] (XEN) Grant table range:
0x000000be800000-0x000000be861000
[2020-03-13 09:53:19.624] (XEN) Loading zImage from 0000000060000000 to
0000000077c00000-0000000077f08f60
[2020-03-13 09:53:19.649] (XEN) Allocating PPI 16 for event channel
interrupt
[2020-03-13 09:53:19.649] (XEN) Loading dom0 DTB to
0x0000000078000000-0x000000007800c2f0
[2020-03-13 09:53:19.654] (XEN) Scrubbing Free RAM on 1 nodes using 8 CPUs
[2020-03-13 09:53:19.915] (XEN) ..done.
[2020-03-13 09:53:20.168] (XEN) Initial low memory virq threshold set at
0x4000 pages.
[2020-03-13 09:53:20.174] (XEN) Std. Loglevel: All
[2020-03-13 09:53:20.174] (XEN) Guest Loglevel: All
*[2020-03-13 09:53:20.174] (XEN) Freed 264kB init memory.[2020-03-13
09:53:24.274] [ 0.000000] [c0] Booting Linux on physical CPU 0x0*
**** LOADING DOMAIN U ****
[2020-03-13 10:31:58.960] domainbuilder: detail: domain builder memory
footprint
[2020-03-13 10:31:58.965] domainbuilder: detail: allocated
[2020-03-13 10:31:58.971] domainbuilder: detail: malloc :
1626 kB
[2020-03-13 10:31:58.977] domainbuilder: detail: anon mmap :
0 bytes
[2020-03-13 10:31:58.982] domainbuilder: detail: mapped
[2020-03-13 10:31:58.982] domainbuilder: detail: file mmap :
4136 kB
[2020-03-13 10:31:58.988] domainbuilder: detail: domU mmap :
4144 kB
[2020-03-13 10:31:58.993] domainbuilder: detail: vcpu_arm32: called
[2020-03-13 10:31:58.999] domainbuilder: detail: Initial state CPSR 0x1d3
PC 0x40008000
[2020-03-13 10:31:59.024] domainbuilder: detail: launch_vm: called,
ctxt=0xb6f86004
[2020-03-13 10:31:59.024] domainbuilder: detail: xc_dom_gnttab_hvm_seed:
called, pfn=0x38000
*[2020-03-13 10:31:59.036] domainbuilder: detail: xc_dom_release:
called[2020-03-13 10:32:02.223] [ 0.000000] Booting Linux on physical
CPU 0x0*
*Thanks in advance,*
*Gopika BG*
I'm using xen 4.6 version as PV hypervisor.
The boot log has an unexpected delay of 4 sec before loading Domains.
Logs are attached below.
Could you please provide some patches to reduce this delay?
**** LOADING DOMAIN 0 ****
[2020-03-13 09:53:18.797] (XEN) I/O virtualisation disabled
[2020-03-13 09:53:18.802] (XEN) *** LOADING DOMAIN 0 ***
[2020-03-13 09:53:18.802] (XEN) Loading kernel from boot module @
0000000060000000
[2020-03-13 09:53:18.808] (XEN) Allocating 1:1 mappings totalling 1024MB
for dom0:
[2020-03-13 09:53:19.578] (XEN) BANK[0] 0x00000070000000-0x000000b0000000
(1024MB)
[2020-03-13 09:53:19.578] (XEN) Grant table range:
0x000000be800000-0x000000be861000
[2020-03-13 09:53:19.624] (XEN) Loading zImage from 0000000060000000 to
0000000077c00000-0000000077f08f60
[2020-03-13 09:53:19.649] (XEN) Allocating PPI 16 for event channel
interrupt
[2020-03-13 09:53:19.649] (XEN) Loading dom0 DTB to
0x0000000078000000-0x000000007800c2f0
[2020-03-13 09:53:19.654] (XEN) Scrubbing Free RAM on 1 nodes using 8 CPUs
[2020-03-13 09:53:19.915] (XEN) ..done.
[2020-03-13 09:53:20.168] (XEN) Initial low memory virq threshold set at
0x4000 pages.
[2020-03-13 09:53:20.174] (XEN) Std. Loglevel: All
[2020-03-13 09:53:20.174] (XEN) Guest Loglevel: All
*[2020-03-13 09:53:20.174] (XEN) Freed 264kB init memory.[2020-03-13
09:53:24.274] [ 0.000000] [c0] Booting Linux on physical CPU 0x0*
**** LOADING DOMAIN U ****
[2020-03-13 10:31:58.960] domainbuilder: detail: domain builder memory
footprint
[2020-03-13 10:31:58.965] domainbuilder: detail: allocated
[2020-03-13 10:31:58.971] domainbuilder: detail: malloc :
1626 kB
[2020-03-13 10:31:58.977] domainbuilder: detail: anon mmap :
0 bytes
[2020-03-13 10:31:58.982] domainbuilder: detail: mapped
[2020-03-13 10:31:58.982] domainbuilder: detail: file mmap :
4136 kB
[2020-03-13 10:31:58.988] domainbuilder: detail: domU mmap :
4144 kB
[2020-03-13 10:31:58.993] domainbuilder: detail: vcpu_arm32: called
[2020-03-13 10:31:58.999] domainbuilder: detail: Initial state CPSR 0x1d3
PC 0x40008000
[2020-03-13 10:31:59.024] domainbuilder: detail: launch_vm: called,
ctxt=0xb6f86004
[2020-03-13 10:31:59.024] domainbuilder: detail: xc_dom_gnttab_hvm_seed:
called, pfn=0x38000
*[2020-03-13 10:31:59.036] domainbuilder: detail: xc_dom_release:
called[2020-03-13 10:32:02.223] [ 0.000000] Booting Linux on physical
CPU 0x0*
*Thanks in advance,*
*Gopika BG*