[Xen-devel] Unable to compile blktap-3.2.0.xs1086 against kernel 4.16.8

[Rishi <2rushikeshj@xxxxxxxxx>]

Dear All,

I'm trying to rebuild the blktap module from xenserver. I'm getting following compile errors, any help or direction would be appreciated.

make[2]: Entering directory `/root/rpmbuild/BUILD/blktap-3.2.0.xs1086/drivers'

/bin/sh ../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..  -D_GNU_SOURCE -I../include  -Wall -Werror -DXC_WANT_COMPAT_EVTCHN_API -DXC_WANT_COMPAT_GNTTAB_API -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -mtune=generic -c -o td-req.lo td-req.c

libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_GNU_SOURCE -I../include -Wall -Werror -DXC_WANT_COMPAT_EVTCHN_API -DXC_WANT_COMPAT_GNTTAB_API -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -c td-req.c  -fPIC -DPIC -o .libs/td-req.o

td-req.c: In function 'guest_copy2':

td-req.c:359:18: error: 'struct gntdev_grant_copy_segment' has no member named 'iov'

         gcopy_seg->iov.iov_base = tapreq->vma + (i << PAGE_SHIFT) + (blkif_seg->first_sect << SECTOR_SHIFT);

                  ^

td-req.c:360:18: error: 'struct gntdev_grant_copy_segment' has no member named 'iov'

         gcopy_seg->iov.iov_len = (blkif_seg->last_sect - blkif_seg->first_sect + 1) << SECTOR_SHIFT;

                  ^

td-req.c:361:18: error: 'struct gntdev_grant_copy_segment' has no member named 'ref'

         gcopy_seg->ref = blkif_seg->gref;

                  ^

td-req.c:362:18: error: 'struct gntdev_grant_copy_segment' has no member named 'offset'

         gcopy_seg->offset = blkif_seg->first_sect << SECTOR_SHIFT;

                  ^

td-req.c:365:10: error: 'struct ioctl_gntdev_grant_copy' has no member named 'dir'

     gcopy.dir = blkif_rq_wr(&tapreq->msg);

          ^

td-req.c:366:10: error: 'struct ioctl_gntdev_grant_copy' has no member named 'domid'

     gcopy.domid = blkif->domid;

          ^

make[2]: *** [td-req.lo] Error 1

make[2]: Leaving directory `/root/rpmbuild/BUILD/blktap-3.2.0.xs1086/drivers'

make[1]: *** [all-recursive] Error 1

make[1]: Leaving directory `/root/rpmbuild/BUILD/blktap-3.2.0.xs1086'

make: *** [all] Error 2

I can share updated structures on Xen side but not sure how to modify above code to let it adhere to latest xen.

Thank you.

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel