Messages in this thread | | | Date | Fri, 15 Jul 2022 10:01:55 +0200 | From | Pali Rohár <> | Subject | Re: [PATCH] arm: ioremap: Fix compilation of code which use pci_remap_iospace() without CONFIG_MMU |
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On Thursday 14 July 2022 22:19:51 Arnd Bergmann wrote: > On Thu, Jul 14, 2022 at 8:57 PM Pali Rohár <pali@kernel.org> wrote: > > > > Custom ARM version of pci_remap_iospace() is implemented only for MMU > > kernel builds. So do not define pci_remap_iospace() without CONFIG_MMU. > > > > See compilation failures: > > https://lore.kernel.org/r/202112040150.wvyJZIZO-lkp@intel.com/ > > https://lore.kernel.org/r/202112261802.u9iXqdWh-lkp@intel.com/ > > https://lore.kernel.org/r/202201131529.A2s7rKQc-lkp@intel.com/ > > https://lore.kernel.org/r/202203090147.24cUL0De-lkp@intel.com/ > > > > Fixes: bc02973a06a6 ("arm: ioremap: Implement standard PCI function pci_remap_iospace()") > > Reported-by: kernel test robot <lkp@intel.com> > > Signed-off-by: Pali Rohár <pali@kernel.org> > > > > --- > > > > PING!!!! Is somebody interested in fixing these compile errors? As nobody > > answered to my emails where I proposed this fix more than half year ago and > > asked for opinion... > > > > https://lore.kernel.org/r/20211204022131.bmhla4gkph7s7hy2@pali/ > > https://lore.kernel.org/r/20211205123209.lyx76daqdwzqwex4@pali/ > > https://lore.kernel.org/r/20211226215135.blcnafbuwhrq5ram@pali/ > > https://lore.kernel.org/r/20220113134938.3tx7iiukphvazvsq@pali/ > > https://lore.kernel.org/r/20220308184851.jmw2xvrapy5wzwof@pali/ > > > > Are you sure this still happens in mainline kernels? Since > commit 2f618d5ef5dd ("ARM: remove support for NOMMU ARMv4/v5") > it should no longer be possible to disable the MMU in any Arm machines > other than the Cortex-M based ones, which do not support PCI. > > Arnd
I do not know, it it bot who is complaining.
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