On the error lines, you can try replacing "unsigned" with "const char *". That should at least fix those errors. If that for some reason doesn't work, you can replace it with "unsigned long long", but that will make l4linux no longer compile for x86_32.

On Sat, Jun 25, 2016 at 10:45 PM, john stokes <jstokes95.john@...9...> wrote:

i tried to run l4linux over foc_x86_32 platefrom it ran well. now after building the build directory for foc_x86_64 i am agian trying to run the run script of l4linux from the build directory then i am getting this error

I have changed the <spec>.conf and of the ports-foc and other tarhget.mk for my foc_x86_64 but it is not working the error is :

the same thing works fine for foc_x86_32

Program drivers/nic/nic_drv Program drivers/platform/spec/x86/platform_drv Library alarm Library timer Program drivers/timer/timer Program drivers/uart/kdb/spec/foc/kdb_uart_drv Program drivers/uart/spec/i8250/uart_drv Program init/init Library l4lx COMPILE l4_util_util.o In file included from /home/rishabh/genode-16.05/repos/ports-foc/src/lib/l4lx/l4_util_util.cc:18:0: /home/rishabh/genode-16.05/repos/ports-foc/include/l4/util/util.h: In function ‘void Fiasco::l4_touch_ro(const void*, unsigned int)’: /home/rishabh/genode-16.05/repos/ports-foc/include/l4/util/util.h:31:34: error: cast from ‘const void*’ to ‘unsigned int’ loses precision [-fpermissive] bptr = (const char*)(((unsigned)addr) & L4_PAGEMASK); ^ /home/rishabh/genode-16.05/repos/ports-foc/include/l4/util/util.h:32:34: error: cast from ‘const void*’ to ‘unsigned int’ loses precision [-fpermissive] eptr = (const char*)(((unsigned)addr+size-1) & L4_PAGEMASK); ^ /home/rishabh/genode-16.05/repos/ports-foc/include/l4/util/util.h: In function ‘void Fiasco::l4_touch_rw(const void*, unsigned int)’: /home/rishabh/genode-16.05/repos/ports-foc/include/l4/util/util.h:45:28: error: cast from ‘const void*’ to ‘unsigned int’ loses precision [-fpermissive] bptr = (char*)(((unsigned)addr) & L4_PAGEMASK); ^ /home/rishabh/genode-16.05/repos/ports-foc/include/l4/util/util.h:46:34: error: cast from ‘const void*’ to ‘unsigned int’ loses precision [-fpermissive] eptr = (const char*)(((unsigned)addr+size-1) & L4_PAGEMASK); ^ make[3]: *** [l4_util_util.o] Error 1 make[2]: *** [l4lx.lib] Error 2 make[1]: *** [gen_deps_and_build_targets] Error 2 make[1]: Leaving directory `/home/rishabh/genode-16.05/build/foc_x86_64' Error: Genode build failed make: *** [run/l4linux] Error 252

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Hello John,

welcome to the list!

On 26.06.2016 06:45, john stokes wrote:

i tried to run l4linux over foc_x86_32 platefrom it ran well. now after building the build directory for foc_x86_64 i am agian trying to run the run script of l4linux from the build directory then i am getting this error

I have changed the <spec>.conf and of the ports-foc and other tarhget.mk http://tarhget.mk/ for my foc_x86_64 but it is not working the error is :

the same thing works fine for foc_x86_32

Unfortunately, the problem goes a bit deeper than some mismatching types. The version of L4Linux currently used by Genode is not able to run on 64 bit. We haven't updated the Fiasco.OC and L4Linux support for the while. For running Linux as a Genode subsystem on x86 nowadays, we normally use the NOVA kernel with our version of VirtualBox.

Cheers Norman

qemu shows blank screen in NOVA while running make run/virtualbox. i have added QEMU_OPT += -display sdl to build.conf and changed environment variable also export SDL_VIDEO_X11_DGAMOUSE=0 and i have demo scenario as test.iso the terminal shows something like this:

[init -> acpi_drv] MADT IRQ 0 -> GSI 2 flags: 0 [init -> acpi_drv] MADT IRQ 5 -> GSI 5 flags: d [init -> acpi_drv] MADT IRQ 9 -> GSI 9 flags: d [init -> acpi_drv] MADT IRQ 10 -> GSI 10 flags: d [init -> acpi_drv] MADT IRQ 11 -> GSI 11 flags: d [init -> fb_drv] int Framebuffer_drv::map_io_mem(Genode::addr_t, Genode::size_t, bool, void**, Genode::addr_t, Genode::Dataspace_capability*): fb mapped to 1000 [init -> ps2_drv] Could not open ROM session for module "config" [init -> ps2_drv] Could not obtain config file [init -> ps2_drv] Using keyboard with scan code set 1 (xlate). [init -> ps2_drv] Detected ExPS/2 mouse - activating scroll-wheel and 5-button support. [init -> platform_drv] PS2 uses IRQ, vector 0x1 [init -> platform_drv] PS2 uses IRQ, vector 0xc [init -> virtualbox] using the pipe libc plugin [init -> virtualbox] getenv called for non-existent variable "XML_MEM_BREAKPOINT" [init -> virtualbox] getenv called for non-existent variable "XML_MEM_TRACE" [init -> virtualbox] getenv called for non-existent variable "LC_ALL" [init -> virtualbox] getenv called for non-existent variable "LC_CTYPE" [init -> virtualbox] getenv called for non-existent variable "LANG" [init -> virtualbox] getenv called for non-existent variable "PATH_LOCALE" [init -> virtualbox] getenv called for non-existent variable "VBOX_DISABLE_HOST_DISK_CACHE" [init -> virtualbox] getenv called for non-existent variable "CHARSETALIASDIR" [init -> virtualbox] getenv called for non-existent variable "TZ" [init -> virtualbox] getenv called for non-existent variable "TZ" [init -> virtualbox] fcntl(): command 2 not supported [init -> virtualbox] Log created: 2016-06-26T13:02:00.971000000Z [init -> virtualbox] main Executable: /virtualbox [init -> virtualbox] SystemProperties : Cannot determine default Guest Additions ISO location. Most likely they are not available [init -> virtualbox] main genodeConsole = 0000000000b87880 [init -> fb_drv] Could not open ROM session for module "config" [init -> fb_drv] Could not obtain config file [init -> fb_drv] Found: VESA BIOS version 3.0 [init -> fb_drv] OEM: SeaBIOS VBE(C) 2011 [init -> fb_drv] Found: physical frame buffer at 0xfc000000 size: 0x00400000 [init -> fb_drv] int Framebuffer_drv::map_io_mem(Genode::addr_t, Genode::size_t, bool, void**, Genode::addr_t, Genode::Dataspace_capability*): fb mapped to 400000 [init -> fb_drv] Using video mode: 1280 x 1024 x 16 [init -> virtualbox] getenv called for non-existent variable "VBOX_USER_VMLOGDIR" [init -> virtualbox] requested stack for thread 'EMT' of 1048576 Bytes is too large, limit to 1036288 Bytes [init -> virtualbox] getenv called for non-existent variable "VBOX_SUPLIB_FAKE" [init -> virtualbox] EMT Initial balloon size 0 [init -> virtualbox] Could not open ROM session for module "usb_devices" [init -> virtualbox] Warning: abort called - thread: vCPU dispatcher [init] virtual void Genode::Child_policy::exit(int): child "virtualbox" exited with exit value 1 int main(): --- init created, waiting for exit condition ---

On Sun, Jun 26, 2016 at 3:41 PM, john stokes <jstokes95.john@...9...> wrote:

thanks i think it will work

On Sun, Jun 26, 2016 at 3:05 PM, Norman Feske < norman.feske@...1...> wrote:

...

Hello John,

welcome to the list!

On 26.06.2016 06:45, john stokes wrote:

...

i tried to run l4linux over foc_x86_32 platefrom it ran well. now after building the build directory for foc_x86_64 i am agian trying to run the run script of l4linux from the build directory then i am getting this

error

...

I have changed the <spec>.conf and of the ports-foc and other tarhget.mk http://tarhget.mk/ for my foc_x86_64 but it is not working the error is :

the same thing works fine for foc_x86_32

Unfortunately, the problem goes a bit deeper than some mismatching types. The version of L4Linux currently used by Genode is not able to run on 64 bit. We haven't updated the Fiasco.OC and L4Linux support for the while. For running Linux as a Genode subsystem on x86 nowadays, we normally use the NOVA kernel with our version of VirtualBox.

Cheers Norman

-- Dr.-Ing. Norman Feske Genode Labs

http://www.genode-labs.com · http://genode.org

Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth

---

Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main