On 8/19/2026 10:33 AM, Mathieu Poirier wrote:
> Tanmay - please have a look.
>
Ack. I will reproduce and send a fix.
Thanks,
Tanmay
> ---------- Forwarded message ---------
> From: kernel test robot <[email protected]>
> Date: Tue, 18 Aug 2026 at 10:59
> Subject: [linux-next:master 2763/15982]
> drivers/remoteproc/xlnx_r5_remoteproc.c:837:49: sparse: sparse:
> incorrect type in initializer (different address spaces)
> To: Tanmay Shah <[email protected]>
> Cc: <[email protected]>, Mathieu Poirier
> <[email protected]>
>
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> master
> head: e6664f2b33db9b6811eb4cec109f06cb2b4f458d
> commit: 5ae3dc078874693a0a7fd1cf32660bd473fe544d [2763/15982]
> remoteproc: xlnx: Add crash detection mechanism
> config: arm64-randconfig-r111-20260818
> (https://download.01.org/0day-ci/archive/20260819/[email protected]/config)
> compiler: clang version 24.0.0git
> (https://github.com/llvm/llvm-project
> 844a18e753e822736c9805ab779144b647a2c186)
> rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
> sparse: v0.6.5-rc1
> reproduce (this is a W=1 build):
> (https://download.01.org/0day-ci/archive/20260819/[email protected]/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version
> of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <[email protected]>
> | Closes:
> https://lore.kernel.org/oe-kbuild-all/[email protected]/
>
> sparse warnings: (new ones prefixed by >>)
> drivers/remoteproc/xlnx_r5_remoteproc.c:571:20: sparse: sparse:
> cast removes address space '__iomem' of expression
> drivers/remoteproc/xlnx_r5_remoteproc.c:749:17: sparse: sparse:
> cast removes address space '__iomem' of expression
> drivers/remoteproc/xlnx_r5_remoteproc.c:773:24: sparse: sparse:
> cast removes address space '__iomem' of expression
> drivers/remoteproc/xlnx_r5_remoteproc.c:797:25: sparse: sparse:
> cast removes address space '__iomem' of expression
>>> drivers/remoteproc/xlnx_r5_remoteproc.c:837:49: sparse: sparse: incorrect
>>> type in initializer (different address spaces) @@ expected void
>>> *rsc_offset @@ got void [noderef] __iomem * @@
> drivers/remoteproc/xlnx_r5_remoteproc.c:837:49: sparse:
> expected void *rsc_offset
> drivers/remoteproc/xlnx_r5_remoteproc.c:837:49: sparse: got
> void [noderef] __iomem *
>
> vim +837 drivers/remoteproc/xlnx_r5_remoteproc.c
>
> 832
> 833 static int zynqmp_r5_handle_rsc(struct rproc *rproc, u32
> rsc_type, void *rsc,
> 834 int offset, int avail)
> 835 {
> 836 struct zynqmp_r5_core *r5_core = rproc->priv;
> > 837 void *rsc_offset = (r5_core->rsc_tbl_va + offset);
> 838
> 839 if (rsc_type != XLNX_RPROC_FW_CRASH_REPORT)
> 840 return RSC_IGNORED;
> 841
> 842 r5_core->crash_report = rsc_offset;
> 843 /* reset all values */
> 844 r5_core->crash_report->crashed = false;
> 845 r5_core->crash_report->crash_reason = 0;
> 846 r5_core->crash_report->crash_reason_str[0] = '\0';
> 847
> 848 return RSC_HANDLED;
> 849 }
> 850
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
