[vbox-dev] Fixes for upcoming Linux 5.1 kernel

Sérgio Basto sergio at serjux.com
Mon Feb 11 15:41:46 UTC 2019


On Thu, 2019-02-07 at 16:19 +0100, Michael Thayer wrote:
> Thank you Valdis, finally committed!  It should show up in public
> Subversion soon.

when or where ? please

Thanks

> Regards
> Michael
> 
> 29.01.19 01:05, valdis.kletnieks at vt.edu wrote:
> > A commit landed in linux-next (which will land in 5.1):
> > 
> > commit ae5d11d206fce924efcaa8127ffdbdb60c660d7a
> > Author: Michael S. Tsirkin <mst at redhat.com>
> > Date:   Thu Jan 24 08:54:07 2019 -0500
> > 
> >     arch: move common mmap flags to linux/mman.h
> >     
> >     Now that we have 3 mmap flags shared by all architectures,
> >     let's move them into the common header.
> > 
> > This broke the build because MAP_SHARED wasn't defined.
> > 
> >  CC
> > [M]  /usr/share/virtualbox/src/vboxhost/vboxdrv/r0drv/linux/memuser
> > kernel-r0drv-linux.o
> > /usr/share/virtualbox/src/vboxhost/vboxdrv/r0drv/linux/memobj-
> > r0drv-linux.c: In function ?rtR0MemObjLinuxDoMmap?:
> > /usr/share/virtualbox/src/vboxhost/vboxdrv/r0drv/linux/memobj-
> > r0drv-linux.c:215:58: error: ?MAP_SHARED? undeclared (first use in
> > this function); did you mean ?VM_SHARED??
> >   215 |         ulAddr = vm_mmap(NULL, R3PtrFixed, cb, fLnxProt,
> > MAP_SHARED | MAP_ANONYMOUS | MAP_FIXED, 0);
> >       |                                                          ^~
> > ~~~~~~~~
> >       |                                                          VM
> > _SHARED
> > /usr/share/virtualbox/src/vboxhost/vboxdrv/r0drv/linux/memobj-
> > r0drv-linux.c:215:58: note: each undeclared identifier is reported
> > only once for each function it appears in
> > make[3]: *** [scripts/Makefile.build:277:
> > /usr/share/virtualbox/src/vboxhost/vboxdrv/r0drv/linux/memobj-
> > r0drv-linux.o] Error 1
> > 
> > --- vboxdrv/r0drv/linux/the-linux-kernel.h.dist	2019-01-28
> > 19:01:50.615246073 -0500
> > +++ vboxdrv/r0drv/linux/the-linux-kernel.h	2019-01-28
> > 19:01:24.495292846 -0500
> > @@ -128,6 +128,9 @@
> >  # include <linux/cpu.h>
> >  # include <linux/notifier.h>
> >  #endif
> > +#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0)
> > +# include <uapi/linux/mman.h>
> > +#endif
> >  /* For the basic additions module */
> >  #include <linux/pci.h>
> >  #include <linux/delay.h>
> > 
> > _______________________________________________
> > vbox-dev mailing list
> > vbox-dev at virtualbox.org
> > https://www.virtualbox.org/mailman/listinfo/vbox-dev
> > 
> 
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-- 
Sérgio M. B.



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