virtualbox r0 memory management update [Was: Freeze with 10.0 and VirtualBox {4.1.4|4.1.6|4.1.51r38464}]

[Bernhard Froehlich]

On 06.12.2011 12:14, Andriy Gapon wrote:
> Meanwhile, here is the code that I came up with:
> http://people.freebsd.org/~avg/vbox/
> For your convenience I have uploaded both the new file and its diff
> against svn
> head.  I am testing this on FreeBSD head (r228017), so far no
> breakage observed.
>
> I would appreciate reviews and testing of this code.  Especially 
> testing with
> earlier FreeBSD releases.

VirtualBox 4.1.6 on FreeBSD 9.0-RC2/amd64 gave me:

cc -O2 -pipe -DRT_OS_FREEBSD -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DVBOX 
-DRT_WITH_VBOX -w -DVBOX_WITH_HARDENING -DVBOX_WITH_64_BITS_GUESTS 
-DRT_ARCH_AMD64 -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE 
-nostdinc  -Iinclude -I. -Ir0drv -I. -I@ -I@/contrib/altq 
-finline-limit=8000 --param inline-unit-growth=100 --param 
large-function-growth=1000 -fno-common  -fno-omit-frame-pointer  
-mno-sse -mcmodel=kernel -mno-red-zone -mno-mmx -msoft-float  
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector 
-std=iso9899:1999 -fstack-protector -Wall -Wredundant-decls 
-Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes 
-Wpointer-arith -Winline -Wcast-qual  -Wundef -Wno-pointer-sign 
-fformat-extensions  -Wmissing-include-dirs -fdiagnostics-show-option -c 
/usr/home/decke/rpvbox/emulators/virtualbox-ose-kmod/work/VirtualBox-4.1.6_OSE/out/freebsd.amd64/release/bin/src/vboxdrv/r0drv/freebsd/memobj-r0drv-freebsd.c
/usr/home/decke/rpvbox/emulators/virtualbox-ose-kmod/work/VirtualBox-4.1.6_OSE/out/freebsd.amd64/release/bin/src/vboxdrv/r0drv/freebsd/memobj-r0drv-freebsd.c: 
In function 'FreeBSDContigPhysAllocHelper':
/usr/home/decke/rpvbox/emulators/virtualbox-ose-kmod/work/VirtualBox-4.1.6_OSE/out/freebsd.amd64/release/bin/src/vboxdrv/r0drv/freebsd/memobj-r0drv-freebsd.c:212: 
error: incompatible types in initialization
*** Error code 1

Stop in 
/usr/home/decke/rpvbox/emulators/virtualbox-ose-kmod/work/VirtualBox-4.1.6_OSE/out/freebsd.amd64/release/bin/src/vboxdrv.
*** Error code 1

-- 
Bernhard Froehlich
http://www.bluelife.at/