search for: config_vhost_vsock

On 01.04.20 14:50, Jason Wang wrote: > > On 2020/4/1 ??7:21, Christian Borntraeger wrote: >> On 26.03.20 15:01, Jason Wang wrote: >>> Currently, CONFIG_VHOST depends on CONFIG_VIRTUALIZATION. But vhost is >>> not necessarily for VM since it's a generic userspace and kernel >>> communication protocol. Such dependency may prevent archs without >>>

On 01.04.20 14:50, Jason Wang wrote: > > On 2020/4/1 ??7:21, Christian Borntraeger wrote: >> On 26.03.20 15:01, Jason Wang wrote: >>> Currently, CONFIG_VHOST depends on CONFIG_VIRTUALIZATION. But vhost is >>> not necessarily for VM since it's a generic userspace and kernel >>> communication protocol. Such dependency may prevent archs without >>>

...Thanks > This was x86. Not sure if that did work before. > On s390 this is definitely a regression as the defconfig files > for s390 do select VHOST_NET > > grep VHOST arch/s390/configs/* > arch/s390/configs/debug_defconfig:CONFIG_VHOST_NET=m > arch/s390/configs/debug_defconfig:CONFIG_VHOST_VSOCK=m > arch/s390/configs/defconfig:CONFIG_VHOST_NET=m > arch/s390/configs/defconfig:CONFIG_VHOST_VSOCK=m > > and this worked with 5.6, but does not work with next. Just adding > CONFIG_VHOST=m to the defconfig solves the issue, something like Right, I think we probably need 1) add CO...

...Thanks > This was x86. Not sure if that did work before. > On s390 this is definitely a regression as the defconfig files > for s390 do select VHOST_NET > > grep VHOST arch/s390/configs/* > arch/s390/configs/debug_defconfig:CONFIG_VHOST_NET=m > arch/s390/configs/debug_defconfig:CONFIG_VHOST_VSOCK=m > arch/s390/configs/defconfig:CONFIG_VHOST_NET=m > arch/s390/configs/defconfig:CONFIG_VHOST_VSOCK=m > > and this worked with 5.6, but does not work with next. Just adding > CONFIG_VHOST=m to the defconfig solves the issue, something like Right, I think we probably need 1) add CO...

...g looks like? >> >> Thanks This was x86. Not sure if that did work before. On s390 this is definitely a regression as the defconfig files for s390 do select VHOST_NET grep VHOST arch/s390/configs/* arch/s390/configs/debug_defconfig:CONFIG_VHOST_NET=m arch/s390/configs/debug_defconfig:CONFIG_VHOST_VSOCK=m arch/s390/configs/defconfig:CONFIG_VHOST_NET=m arch/s390/configs/defconfig:CONFIG_VHOST_VSOCK=m and this worked with 5.6, but does not work with next. Just adding CONFIG_VHOST=m to the defconfig solves the issue, something like --- arch/s390/configs/debug_defconfig | 5 +++-- arch/s390/configs...

...ure if that did work before. > > On s390 this is definitely a regression as the defconfig files > > for s390 do select VHOST_NET > > > > grep VHOST arch/s390/configs/* > > arch/s390/configs/debug_defconfig:CONFIG_VHOST_NET=m > > arch/s390/configs/debug_defconfig:CONFIG_VHOST_VSOCK=m > > arch/s390/configs/defconfig:CONFIG_VHOST_NET=m > > arch/s390/configs/defconfig:CONFIG_VHOST_VSOCK=m > > > > and this worked with 5.6, but does not work with next. Just adding > > CONFIG_VHOST=m to the defconfig solves the issue, something like > > > R...

...with information needed for host access. */ diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index f33f32f1d208..d3f152f4660b 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -22,7 +22,8 @@ OOT_CONFIGS=\ CONFIG_VHOST=m \ CONFIG_VHOST_NET=n \ CONFIG_VHOST_SCSI=n \ - CONFIG_VHOST_VSOCK=n + CONFIG_VHOST_VSOCK=n \ + CONFIG_VHOST_RING=n OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} oot-build: echo "UNSUPPORTED! Don't use the resulting modules in production!" -- MST

...with information needed for host access. */ diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index f33f32f1d208..d3f152f4660b 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -22,7 +22,8 @@ OOT_CONFIGS=\ CONFIG_VHOST=m \ CONFIG_VHOST_NET=n \ CONFIG_VHOST_SCSI=n \ - CONFIG_VHOST_VSOCK=n + CONFIG_VHOST_VSOCK=n \ + CONFIG_VHOST_RING=n OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} oot-build: echo "UNSUPPORTED! Don't use the resulting modules in production!" -- MST

..._MENU=y" in all defconfigs and even for the ones that doesn't want vhost. So it actually shifts the burdens to the maintainers of all other to add "CONFIG_VHOST_MENU is not set". So this patch tries to enable CONFIG_VHOST explicitly in defconfigs that enables CONFIG_VHOST_NET and CONFIG_VHOST_VSOCK. Acked-by: Christian Borntraeger <borntraeger at de.ibm.com> (s390) Acked-by: Michael Ellerman <mpe at ellerman.id.au> (powerpc) Cc: Thomas Bogendoerfer <tsbogend at alpha.franken.de> Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org> Cc: Paul Mackerras <paulus at...

..._MENU=y" in all defconfigs and even for the ones that doesn't want vhost. So it actually shifts the burdens to the maintainers of all other to add "CONFIG_VHOST_MENU is not set". So this patch tries to enable CONFIG_VHOST explicitly in defconfigs that enables CONFIG_VHOST_NET and CONFIG_VHOST_VSOCK. Acked-by: Christian Borntraeger <borntraeger at de.ibm.com> (s390) Acked-by: Michael Ellerman <mpe at ellerman.id.au> (powerpc) Cc: Thomas Bogendoerfer <tsbogend at alpha.franken.de> Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org> Cc: Paul Mackerras <paulus at...

...ork before. >>> On s390 this is definitely a regression as the defconfig files >>> for s390 do select VHOST_NET >>> >>> grep VHOST arch/s390/configs/* >>> arch/s390/configs/debug_defconfig:CONFIG_VHOST_NET=m >>> arch/s390/configs/debug_defconfig:CONFIG_VHOST_VSOCK=m >>> arch/s390/configs/defconfig:CONFIG_VHOST_NET=m >>> arch/s390/configs/defconfig:CONFIG_VHOST_VSOCK=m >>> >>> and this worked with 5.6, but does not work with next. Just adding >>> CONFIG_VHOST=m to the defconfig solves the issue, something like >...

...ork before. >>> On s390 this is definitely a regression as the defconfig files >>> for s390 do select VHOST_NET >>> >>> grep VHOST arch/s390/configs/* >>> arch/s390/configs/debug_defconfig:CONFIG_VHOST_NET=m >>> arch/s390/configs/debug_defconfig:CONFIG_VHOST_VSOCK=m >>> arch/s390/configs/defconfig:CONFIG_VHOST_NET=m >>> arch/s390/configs/defconfig:CONFIG_VHOST_VSOCK=m >>> >>> and this worked with 5.6, but does not work with next. Just adding >>> CONFIG_VHOST=m to the defconfig solves the issue, something like >...

...ools/virtio/Makefile > > index f33f32f1d208..d3f152f4660b 100644 > > --- a/tools/virtio/Makefile > > +++ b/tools/virtio/Makefile > > @@ -22,7 +22,8 @@ OOT_CONFIGS=\ > > CONFIG_VHOST=m \ > > CONFIG_VHOST_NET=n \ > > CONFIG_VHOST_SCSI=n \ > > - CONFIG_VHOST_VSOCK=n > > + CONFIG_VHOST_VSOCK=n \ > > + CONFIG_VHOST_RING=n > > OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} > > oot-build: > > echo "UNSUPPORTED! Don't use the resulting modules in production!"

...-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h vpath %.c ../../drivers/virtio ../../drivers/vhost mod: ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V} @@ -22,7 +22,8 @@ OOT_CONFIGS=\ CONFIG_VHOST=m \ CONFIG_VHOST_NET=n \ CONFIG_VHOST_SCSI=n \ - CONFIG_VHOST_VSOCK=n + CONFIG_VHOST_VSOCK=n \ + CONFIG_VHOST_RING=n OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} oot-build: echo "UNSUPPORTED! Don't use the resulting modules in production!" diff --git a/tools/virtio/generated/autoconf.h b/tools/virtio/generated/autoco...

...defconfigs and even > for the ones that doesn't want vhost. So it actually shifts the > burdens to the maintainers of all other to add "CONFIG_VHOST_MENU is > not set". So this patch tries to enable CONFIG_VHOST explicitly in > defconfigs that enables CONFIG_VHOST_NET and CONFIG_VHOST_VSOCK. > > Cc: Thomas Bogendoerfer <tsbogend at alpha.franken.de> > Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org> > Cc: Paul Mackerras <paulus at samba.org> > Cc: Michael Ellerman <mpe at ellerman.id.au> > Cc: Heiko Carstens <heiko.carstens at de.i...

...n't use the resulting modules in production!" + KCFLAGS="-I "`pwd`/../../drivers/vhost ${MAKE} -C /usr/src/kernels/$$(uname -r) M=`pwd`/vhost_test V=${V} + KCFLAGS="-I "`pwd`/../../drivers/vhost ${MAKE} -C /usr/src/kernels/$$(uname -r) M=`pwd`/../../drivers/vhost V=${V} CONFIG_VHOST_VSOCK=n + +.PHONY: all test mod clean vhost oot clean: ${RM} *.o vringh_test virtio_test vhost_test/*.o vhost_test/.*.cmd \ vhost_test/Module.symvers vhost_test/modules.order *.d -- MST

...n't use the resulting modules in production!" + KCFLAGS="-I "`pwd`/../../drivers/vhost ${MAKE} -C /usr/src/kernels/$$(uname -r) M=`pwd`/vhost_test V=${V} + KCFLAGS="-I "`pwd`/../../drivers/vhost ${MAKE} -C /usr/src/kernels/$$(uname -r) M=`pwd`/../../drivers/vhost V=${V} CONFIG_VHOST_VSOCK=n + +.PHONY: all test mod clean vhost oot clean: ${RM} *.o vringh_test virtio_test vhost_test/*.o vhost_test/.*.cmd \ vhost_test/Module.symvers vhost_test/modules.order *.d -- MST

...defconfigs and even > for the ones that doesn't want vhost. So it actually shifts the > burdens to the maintainers of all other to add "CONFIG_VHOST_MENU is > not set". So this patch tries to enable CONFIG_VHOST explicitly in > defconfigs that enables CONFIG_VHOST_NET and CONFIG_VHOST_VSOCK. > > Acked-by: Christian Borntraeger <borntraeger at de.ibm.com> (s390) > Acked-by: Michael Ellerman <mpe at ellerman.id.au> (powerpc) > Cc: Thomas Bogendoerfer <tsbogend at alpha.franken.de> > Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org> > Cc:...

...even >> for the ones that doesn't want vhost. So it actually shifts the >> burdens to the maintainers of all other to add "CONFIG_VHOST_MENU is >> not set". So this patch tries to enable CONFIG_VHOST explicitly in >> defconfigs that enables CONFIG_VHOST_NET and CONFIG_VHOST_VSOCK. >> >> Acked-by: Christian Borntraeger<borntraeger at de.ibm.com> (s390) >> Acked-by: Michael Ellerman<mpe at ellerman.id.au> (powerpc) >> Cc: Thomas Bogendoerfer<tsbogend at alpha.franken.de> >> Cc: Benjamin Herrenschmidt<benh at kernel.crashing...

...even >> for the ones that doesn't want vhost. So it actually shifts the >> burdens to the maintainers of all other to add "CONFIG_VHOST_MENU is >> not set". So this patch tries to enable CONFIG_VHOST explicitly in >> defconfigs that enables CONFIG_VHOST_NET and CONFIG_VHOST_VSOCK. >> >> Acked-by: Christian Borntraeger<borntraeger at de.ibm.com> (s390) >> Acked-by: Michael Ellerman<mpe at ellerman.id.au> (powerpc) >> Cc: Thomas Bogendoerfer<tsbogend at alpha.franken.de> >> Cc: Benjamin Herrenschmidt<benh at kernel.crashing...