From: kernel test robot <lkp@intel.com>
To: Nathan Fontenot <nathan.fontenot@amd.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: Re: [RFC] cxl: Update Soft Reserved resources upon region creation
Date: Tue, 8 Oct 2024 03:30:06 +0800 [thread overview]
Message-ID: <202410080207.DfKmNFfh-lkp@intel.com> (raw)
In-Reply-To: <20241004181754.8960-1-nathan.fontenot@amd.com>
Hi Nathan,
[This is a private test report for your RFC patch.]
kernel test robot noticed the following build warnings:
[auto build test WARNING on tip/x86/core]
[also build test WARNING on linus/master v6.12-rc2 next-20241004]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Nathan-Fontenot/cxl-Update-Soft-Reserved-resources-upon-region-creation/20241005-021920
base: tip/x86/core
patch link: https://lore.kernel.org/r/20241004181754.8960-1-nathan.fontenot%40amd.com
patch subject: [RFC] cxl: Update Soft Reserved resources upon region creation
config: i386-defconfig (https://download.01.org/0day-ci/archive/20241008/202410080207.DfKmNFfh-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241008/202410080207.DfKmNFfh-lkp@intel.com/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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410080207.DfKmNFfh-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/e820.c:1243:10: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat]
1242 | pr_err("CXL DEBUG Couldn't add Soft Reserved %llx (%llx)\n",
| ~~~~
| %x
1243 | start, len);
| ^~~~~
include/linux/printk.h:508:33: note: expanded from macro 'pr_err'
508 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:437:19: note: expanded from macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ~~~~ ^~~~~~~~~~~
arch/x86/kernel/e820.c:1243:17: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat]
1242 | pr_err("CXL DEBUG Couldn't add Soft Reserved %llx (%llx)\n",
| ~~~~
| %x
1243 | start, len);
| ^~~
include/linux/printk.h:508:33: note: expanded from macro 'pr_err'
508 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:437:19: note: expanded from macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ~~~~ ^~~~~~~~~~~
arch/x86/kernel/e820.c:1275:15: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat]
1274 | pr_err("CXL DEBUG Adjusting resource %pr (%llx - %llx)\n",
| ~~~~
| %x
1275 | res, new_start, new_end);
| ^~~~~~~~~
include/linux/printk.h:508:33: note: expanded from macro 'pr_err'
508 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:437:19: note: expanded from macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ~~~~ ^~~~~~~~~~~
arch/x86/kernel/e820.c:1275:26: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat]
1274 | pr_err("CXL DEBUG Adjusting resource %pr (%llx - %llx)\n",
| ~~~~
| %x
1275 | res, new_start, new_end);
| ^~~~~~~
include/linux/printk.h:508:33: note: expanded from macro 'pr_err'
508 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:437:19: note: expanded from macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ~~~~ ^~~~~~~~~~~
arch/x86/kernel/e820.c:1286:10: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat]
1285 | pr_err("CXL DEBUG Adjusting resource %pr (%llx - %llx)\n", res,
| ~~~~
| %x
1286 | new_start, cxl_res->start);
| ^~~~~~~~~
include/linux/printk.h:508:33: note: expanded from macro 'pr_err'
508 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:437:19: note: expanded from macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ~~~~ ^~~~~~~~~~~
arch/x86/kernel/e820.c:1286:21: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat]
1285 | pr_err("CXL DEBUG Adjusting resource %pr (%llx - %llx)\n", res,
| ~~~~
| %x
1286 | new_start, cxl_res->start);
| ^~~~~~~~~~~~~~
include/linux/printk.h:508:33: note: expanded from macro 'pr_err'
508 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:437:19: note: expanded from macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ~~~~ ^~~~~~~~~~~
arch/x86/kernel/e820.c:1332:10: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat]
1331 | pr_err("CXL DEBUG Found SOFT RESERVE intersection %llx - %llx : %llx - %llx\n",
| ~~~~
| %x
1332 | res->start, res->end, cfmws_res.start, cfmws_res.end);
| ^~~~~~~~~~
include/linux/printk.h:508:33: note: expanded from macro 'pr_err'
508 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
vim +1243 arch/x86/kernel/e820.c
1234
1235 static void e820__add_soft_reserve(resource_size_t start, resource_size_t len,
1236 unsigned long flags)
1237 {
1238 struct resource *res;
1239
1240 res = kzalloc(sizeof(*res), GFP_KERNEL);
1241 if (!res) {
1242 pr_err("CXL DEBUG Couldn't add Soft Reserved %llx (%llx)\n",
> 1243 start, len);
1244 return;
1245 }
1246
1247 *res = DEFINE_RES_NAMED(start, len, "Soft Reserved", flags);
1248 res->desc = IORES_DESC_SOFT_RESERVED;
1249 pr_err("CXL DEBUG Inserting new Soft Reserved %pr\n", res);
1250 insert_resource(&e820_sr_res, res);
1251 }
1252
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2024-10-07 19:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20241004181754.8960-1-nathan.fontenot@amd.com>
2024-10-07 14:53 ` [RFC] cxl: Update Soft Reserved resources upon region creation kernel test robot
2024-10-07 19:30 ` kernel test robot [this message]
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