On Wed, 25 Mar 2026 19:19:26 -0700, Nathan Chancellor wrote:

When building for 32-bit ARM, there is a warning when using the %llx
specifier to print a resource_size_t variable:

  drivers/perf/arm-cmn.c: In function 'arm_cmn_init_dtc':
  drivers/perf/arm-cmn.c:2149:73: error: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'resource_size_t' {aka 'unsigned int'} [-Werror=format=]
   2149 |                                      "Failed to request DTC region 0x%llx\n", base);
        |                                                                      ~~~^     ~~~~
        |                                                                         |     |
        |                                                                         |     resource_size_t {aka unsigned int}
        |                                                                         long long unsigned int
        |                                                                      %x

[...]

Applied to will (for-next/perf), thanks!

[1/1] perf/arm-cmn: Fix resource_size_t printk specifier in arm_cmn_init_dtc()
      https://git.kernel.org/will/c/47f06ebbe8da

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
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