[PATCH] RISC-V: Don't have MAX_PHYSMEM_BITS exceed phys_addr_t

[patchwork-bot+linux-riscv at kernel.org]

Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer at rivosinc.com>:

On Wed, 31 Jul 2024 09:22:00 -0700 you wrote:
> I recently ended up with a warning on some compilers along the lines of
> 
>       CC      kernel/resource.o
>     In file included from include/linux/ioport.h:16,
>                      from kernel/resource.c:15:
>     kernel/resource.c: In function 'gfr_start':
>     include/linux/minmax.h:49:37: error: conversion from 'long long unsigned int' to 'resource_size_t' {aka 'unsigned int'} changes value from '17179869183' to '4294967295' [-Werror=overflow]
>        49 |         ({ type ux = (x); type uy = (y); __cmp(op, ux, uy); })
>           |                                     ^
>     include/linux/minmax.h:52:9: note: in expansion of macro '__cmp_once_unique'
>        52 |         __cmp_once_unique(op, type, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
>           |         ^~~~~~~~~~~~~~~~~
>     include/linux/minmax.h:161:27: note: in expansion of macro '__cmp_once'
>       161 | #define min_t(type, x, y) __cmp_once(min, type, x, y)
>           |                           ^~~~~~~~~~
>     kernel/resource.c:1829:23: note: in expansion of macro 'min_t'
>      1829 |                 end = min_t(resource_size_t, base->end,
>           |                       ^~~~~
>     kernel/resource.c: In function 'gfr_continue':
>     include/linux/minmax.h:49:37: error: conversion from 'long long unsigned int' to 'resource_size_t' {aka 'unsigned int'} changes value from '17179869183' to '4294967295' [-Werror=overflow]
>        49 |         ({ type ux = (x); type uy = (y); __cmp(op, ux, uy); })
>           |                                     ^
>     include/linux/minmax.h:52:9: note: in expansion of macro '__cmp_once_unique'
>        52 |         __cmp_once_unique(op, type, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
>           |         ^~~~~~~~~~~~~~~~~
>     include/linux/minmax.h:161:27: note: in expansion of macro '__cmp_once'
>       161 | #define min_t(type, x, y) __cmp_once(min, type, x, y)
>           |                           ^~~~~~~~~~
>     kernel/resource.c:1847:24: note: in expansion of macro 'min_t'
>      1847 |                addr <= min_t(resource_size_t, base->end,
>           |                        ^~~~~
>     cc1: all warnings being treated as errors
> 
> [...]

Here is the summary with links:
  - RISC-V: Don't have MAX_PHYSMEM_BITS exceed phys_addr_t
    https://git.kernel.org/riscv/c/ad380f6a0a5e

You are awesome, thank you!
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