Re: [Minios-devel] [UNIKRAFT PATCH V3 0/6] Enable solo5 platform support

[Felipe Huici <Felipe.Huici@xxxxxxxxx>]

Hi Haibo,

Thanks a lot for the patches. It tried compiling this but I get the following 
linker error:

# gcc  -nostdinc -nostdlib -Wl,--omagic -Wl,--build-id=none  -Wl,--gc-sections 
-no-pie  -Wl,-m,elf_x86_64 
-Wl,-dT,/root/workspace/gitlab/unikraft/upstreaming/plats/solo5/link64.lds 
-Wl,-T/root/workspace/gitlab/unikraft/upstreaming/unikraft/lib/ukdebug/extra.ld 
-Wl,-T/root/workspace/gitlab/unikraft/upstreaming/unikraft/lib/vfscore/extra.ld 
/root/workspace/gitlab/unikraft/upstreaming/apps/helloworld/build/helloworld_solo5-x86_64.o
 
/root/workspace/gitlab/unikraft/upstreaming/apps/helloworld/build/libsolo5/origin/solo5-0.4.1/bindings/hvt/solo5_hvt.o
 -o 
/root/workspace/gitlab/unikraft/upstreaming/apps/helloworld/build/helloworld_solo5-x86_64
/usr/bin/ld: .comment not found for insert

If I add a lilne to put that section in, I then get undefined reference errors 
for _tls_start and _tls_end . Both these symbols and the .comment line appear 
in the internal platforms' linker scripts. Does this actually build for you?

Thanks,

-- Felipe

On 16.08.19, 04:59, "Minios-devel on behalf of Haibo Xu" 
<minios-devel-bounces@xxxxxxxxxxxxxxxxxxxx on behalf of haibo.xu@xxxxxxx> wrote:

    Hi,
    
    As discussed with Simon and Ricardo in the email loop,
    Solo5(formerly known as ukvm) would make most sense as
    another and new platform library for the unikraft, this
    patch set will try to enable the solo5 platform support.
    
    Currently, the implementation has been tested with the
    hello-world application on both x86-64 and arm64 machine.
    
    v1->v2:
            - add a menu option to solo5 platform that enable
              build of solo5 monitor;
            - change the solo5 src codes download method, and
              use the unikraft build system "fetch" and "extract"
              method.
    v2->v3:
            - put the solo5 as an external platform.
    
    Regards,
    
    Haibo
    
    Haibo Xu (6):
      Add basic documentations.
      external plat: Add the solo5 API declaration in solo5.h
      external plat: Add solo5 platform Config.uk file
      external plat: Add solo5 platform link files.
      external plat: Add solo5 platform Makefile.uk
      external plat: Add platform interface implementation
    
     CODING_STYLE.md       |   4 +
     CONTRIBUTING.md       |   4 +
     COPYING.md            |  46 +++++++
     Config.uk             |  17 +++
     Linker.uk             |  61 +++++++++
     MAINTAINERS.md        |  11 ++
     Makefile.uk           |  56 +++++++++
     README.md             |   5 +
     console.c             |  45 +++++++
     include/solo5/setup.h |  49 ++++++++
     include/solo5/solo5.h | 280 ++++++++++++++++++++++++++++++++++++++++++
     io.c                  |  41 +++++++
     irq.c                 |  28 +++++
     lcpu.c                |  75 +++++++++++
     link64.lds            | 119 ++++++++++++++++++
     memory.c              |  81 ++++++++++++
     setup.c               |  42 +++++++
     shutdown.c            |  37 ++++++
     time.c                |  56 +++++++++
     19 files changed, 1057 insertions(+)
     create mode 100644 CODING_STYLE.md
     create mode 100644 CONTRIBUTING.md
     create mode 100644 COPYING.md
     create mode 100644 Config.uk
     create mode 100644 Linker.uk
     create mode 100644 MAINTAINERS.md
     create mode 100644 Makefile.uk
     create mode 100644 README.md
     create mode 100644 console.c
     create mode 100644 include/solo5/setup.h
     create mode 100644 include/solo5/solo5.h
     create mode 100644 io.c
     create mode 100644 irq.c
     create mode 100644 lcpu.c
     create mode 100644 link64.lds
     create mode 100644 memory.c
     create mode 100644 setup.c
     create mode 100644 shutdown.c
     create mode 100644 time.c
    
    -- 
    2.17.1
    
    
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