On 07/03/2018 12:02, John Baldwin wrote: > On 7/3/18 11:28 AM, Niclas Zeising wrote: >> On 07/03/18 17:02, O. Hartmann wrote: >>> -----BEGIN PGP SIGNED MESSAGE----- >>> Hash: SHA512 >>> >>> Am Tue, 3 Jul 2018 10:19:57 -0400 >>> Michael Butler <imb_at_protected-networks.net> schrieb: >>> >>>> It seems recent changes (SVN r335873?) may have broken drm-next-kmod .. >>>> >>>> --- i915_drv.o --- >>>> In file included from i915_drv.c:30: >>>> In file included from >>>> /usr/ports/graphics/drm-next-kmod/work/kms-drm-a753215/linuxkpi/gplv2/include/linux/acpi.h:26: >>>> In file included from >>>> /usr/ports/graphics/drm-next-kmod/work/kms-drm-a753215/linuxkpi/gplv2/include/linux/device.h:4: >>>> In file included from >>>> /usr/src/sys/compat/linuxkpi/common/include/linux/device.h:35: >>>> In file included from >>>> /usr/src/sys/compat/linuxkpi/common/include/linux/types.h:37: >>>> In file included from /usr/src/sys/sys/systm.h:44: >>>> ./machine/atomic.h:450:29: error: invalid operand for instruction >>>> ATOMIC_ASM(clear, long, "andq %1,%0", "ir", ~v); >>>> ^ >>>> <inline asm>:1:7: note: instantiated into assembly here >>>> andq $9223372036854775807,40672(%r14) >>>> ^~~~~~~~~~~~~~~~~~~~~ >>>> 1 error generated. >>>> *** [i915_drv.o] Error code 1 >>>> >>>> make[3]: stopped in >>>> /usr/ports/graphics/drm-next-kmod/work/kms-drm-a753215/i915 >>>> --- i915_gem.o --- >>>> In file included from i915_gem.c:28: >>>> In file included from >>>> /usr/ports/graphics/drm-next-kmod/work/kms-drm-a753215/include/drm/drmP.h:38: >>>> In file included from /usr/src/sys/sys/malloc.h:42: >>>> In file included from /usr/src/sys/sys/systm.h:44: >>>> ./machine/atomic.h:449:29: error: invalid operand for instruction >>>> ATOMIC_ASM(set, long, "orq %1,%0", "ir", v); >>>> ^ >>>> <inline asm>:1:6: note: instantiated into assembly here >>>> orq $-9223372036854775808,40672(%r14) >>>> ^~~~~~~~~~~~~~~~~~~~~~ >>>> 1 error generated. >>>> *** [i915_gem.o] Error code 1 >>>> >>>> _______________________________________________ >>>> freebsd-current_at_freebsd.org mailing list >>>> https://lists.freebsd.org/mailman/listinfo/freebsd-current >>>> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >>> >>> It breaks also graphics/drm-stable-kmod (see PR 229484, >>> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229484, same error as you described >>> above) and also emulators/virtualbox-ose-kmod. As long as CURRENT revision is < r335873, >>> those kmod compile well. >> We are looking into why both the drm ports fail. >> Regards >> > I haven't yet tested an amd64 kernel with this, but I think this change to sys/amd64/include/atomic.h > might fix it: > > Index: atomic.h > =================================================================== > --- atomic.h (revision 335896) > +++ atomic.h (working copy) > _at__at_ -446,10 +446,10 _at__at_ ATOMIC_ASM(clear, int, "andl %1,%0", "ir", ~ > ATOMIC_ASM(add, int, "addl %1,%0", "ir", v); > ATOMIC_ASM(subtract, int, "subl %1,%0", "ir", v); > > -ATOMIC_ASM(set, long, "orq %1,%0", "ir", v); > -ATOMIC_ASM(clear, long, "andq %1,%0", "ir", ~v); > -ATOMIC_ASM(add, long, "addq %1,%0", "ir", v); > -ATOMIC_ASM(subtract, long, "subq %1,%0", "ir", v); > +ATOMIC_ASM(set, long, "orq %1,%0", "er", v); > +ATOMIC_ASM(clear, long, "andq %1,%0", "er", ~v); > +ATOMIC_ASM(add, long, "addq %1,%0", "er", v); > +ATOMIC_ASM(subtract, long, "subq %1,%0", "er", v); > > #define ATOMIC_LOADSTORE(TYPE) \ > ATOMIC_LOAD(TYPE); \ > > i've just built a kernel with this patch applied, rebooted into it and was able to build the drm-next-kmod port. i am also running X without issues so far with this configuration. cheers, -pete -- Pete Wright pete_at_nomadlogic.org _at_nomadlogicLAReceived on Tue Jul 03 2018 - 19:17:29 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:16 UTC