[Bug 196650] [PATCH] Display progress during getmemsize() so the kernel doesn't look like it hanged

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196650

Ravi Pokala <rpokala at panasas.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |adrian at freebsd.org,
                   |                            |rpokala at panasas.com

--- Comment #1 from Ravi Pokala <rpokala at panasas.com> ---
Example output; new lines are noted with '<=='. This isn't a very good example,
because mapping 4GB doesn't take very long, but still...


/boot/kernel/kernel text=0x1021578 data=0x12e020+0x3fac70
syms=[0x8+0x1491f0+0x8+0x164b2a]
Booting...
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Mapping system memory...        <==
Mapped 3 GB + 1023 MB total     <==
Copyright (c) 1992-2014 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
    The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 11.0-CURRENT #0 r276355M: Sun Dec 28 23:59:52 PST 2014
    root at fbsd-X:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
WARNING: WITNESS option enabled, expect reduced performance.
VT: running with driver "vga".
CPU: Intel(R) Core(TM) i7-4850HQ CPU @ 2.30GHz (2267.07-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x40661  Family=0x6  Model=0x46  Stepping=1
 
Features=0x1783fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
  Features2=0x201<SSE3,SSSE3>
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
real memory  = 4831838208 (4608 MB)
avail memory = 4106944512 (3916 MB)

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