* Please revert upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb ...") in v4.4.y and v4.14.y
@ 2019-09-15 23:01 Guenter Roeck
2019-09-16 6:07 ` Greg Kroah-Hartman
0 siblings, 1 reply; 5+ messages in thread
From: Guenter Roeck @ 2019-09-15 23:01 UTC (permalink / raw)
To: stable, Greg Kroah-Hartman; +Cc: Maciej W. Rozycki
Upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb for SWARM,
LittleSur and BigSur") results in build failures in v4.4.y and v4.14.y.
make bigsur_defconfig:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
and the actual build:
lib/swiotlb.o: In function `swiotlb_tbl_map_single':
(.text+0x1c0): undefined reference to `iommu_is_span_boundary'
Makefile:1021: recipe for target 'vmlinux' failed
Please revert.
Thanks,
Guenter
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Please revert upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb ...") in v4.4.y and v4.14.y
2019-09-15 23:01 Please revert upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb ...") in v4.4.y and v4.14.y Guenter Roeck
@ 2019-09-16 6:07 ` Greg Kroah-Hartman
2019-09-16 13:15 ` Guenter Roeck
2019-09-16 22:58 ` Maciej W. Rozycki
0 siblings, 2 replies; 5+ messages in thread
From: Greg Kroah-Hartman @ 2019-09-16 6:07 UTC (permalink / raw)
To: Guenter Roeck; +Cc: stable, Maciej W. Rozycki
On Sun, Sep 15, 2019 at 04:01:08PM -0700, Guenter Roeck wrote:
> Upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb for SWARM,
> LittleSur and BigSur") results in build failures in v4.4.y and v4.14.y.
>
> make bigsur_defconfig:
>
> warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
> warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
>
> and the actual build:
>
> lib/swiotlb.o: In function `swiotlb_tbl_map_single':
> (.text+0x1c0): undefined reference to `iommu_is_span_boundary'
> Makefile:1021: recipe for target 'vmlinux' failed
>
> Please revert.
Shouldn't I also revert it in 4.9.y?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Please revert upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb ...") in v4.4.y and v4.14.y
2019-09-16 6:07 ` Greg Kroah-Hartman
@ 2019-09-16 13:15 ` Guenter Roeck
2019-09-16 15:03 ` Greg Kroah-Hartman
2019-09-16 22:58 ` Maciej W. Rozycki
1 sibling, 1 reply; 5+ messages in thread
From: Guenter Roeck @ 2019-09-16 13:15 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: stable, Maciej W. Rozycki
On 9/15/19 11:07 PM, Greg Kroah-Hartman wrote:
> On Sun, Sep 15, 2019 at 04:01:08PM -0700, Guenter Roeck wrote:
>> Upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb for SWARM,
>> LittleSur and BigSur") results in build failures in v4.4.y and v4.14.y.
>>
>> make bigsur_defconfig:
>>
>> warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
>> warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
>>
>> and the actual build:
>>
>> lib/swiotlb.o: In function `swiotlb_tbl_map_single':
>> (.text+0x1c0): undefined reference to `iommu_is_span_boundary'
>> Makefile:1021: recipe for target 'vmlinux' failed
>>
>> Please revert.
>
> Shouldn't I also revert it in 4.9.y?
>
Yes, of course. Sorry. Somehow 4.9 keeps slipping my mind :-(.
Guenter
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Please revert upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb ...") in v4.4.y and v4.14.y
2019-09-16 13:15 ` Guenter Roeck
@ 2019-09-16 15:03 ` Greg Kroah-Hartman
0 siblings, 0 replies; 5+ messages in thread
From: Greg Kroah-Hartman @ 2019-09-16 15:03 UTC (permalink / raw)
To: Guenter Roeck; +Cc: stable, Maciej W. Rozycki
On Mon, Sep 16, 2019 at 06:15:59AM -0700, Guenter Roeck wrote:
> On 9/15/19 11:07 PM, Greg Kroah-Hartman wrote:
> > On Sun, Sep 15, 2019 at 04:01:08PM -0700, Guenter Roeck wrote:
> > > Upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb for SWARM,
> > > LittleSur and BigSur") results in build failures in v4.4.y and v4.14.y.
> > >
> > > make bigsur_defconfig:
> > >
> > > warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
> > > warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
> > >
> > > and the actual build:
> > >
> > > lib/swiotlb.o: In function `swiotlb_tbl_map_single':
> > > (.text+0x1c0): undefined reference to `iommu_is_span_boundary'
> > > Makefile:1021: recipe for target 'vmlinux' failed
> > >
> > > Please revert.
> >
> > Shouldn't I also revert it in 4.9.y?
> >
>
> Yes, of course. Sorry. Somehow 4.9 keeps slipping my mind :-(.
Now queued up for all of those branches, thanks.
greg k-h
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Please revert upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb ...") in v4.4.y and v4.14.y
2019-09-16 6:07 ` Greg Kroah-Hartman
2019-09-16 13:15 ` Guenter Roeck
@ 2019-09-16 22:58 ` Maciej W. Rozycki
1 sibling, 0 replies; 5+ messages in thread
From: Maciej W. Rozycki @ 2019-09-16 22:58 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: Guenter Roeck, stable
On Mon, 16 Sep 2019, Greg Kroah-Hartman wrote:
> > Upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb for SWARM,
> > LittleSur and BigSur") results in build failures in v4.4.y and v4.14.y.
> >
> > make bigsur_defconfig:
> >
> > warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
> > warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
> >
> > and the actual build:
> >
> > lib/swiotlb.o: In function `swiotlb_tbl_map_single':
> > (.text+0x1c0): undefined reference to `iommu_is_span_boundary'
> > Makefile:1021: recipe for target 'vmlinux' failed
> >
> > Please revert.
>
> Shouldn't I also revert it in 4.9.y?
NB there's certainly a dependency of some kind between this series and
Christoph's swiotlb rework, which preceded it just a little, so I'm not at
all surprised it can't be backported to the beginning of time without also
pulling a pile of other changes.
Thank you both for taking care of this revert.
Maciej
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-09-16 22:58 UTC | newest]
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-- links below jump to the message on this page --
2019-09-15 23:01 Please revert upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb ...") in v4.4.y and v4.14.y Guenter Roeck
2019-09-16 6:07 ` Greg Kroah-Hartman
2019-09-16 13:15 ` Guenter Roeck
2019-09-16 15:03 ` Greg Kroah-Hartman
2019-09-16 22:58 ` Maciej W. Rozycki
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