drivers/pci/hotplug/ibmphp_ebda.c:409:1: warning: the frame size of 1108 bytes is larger than 1024 bytes

From: kbuild test robot
Date: Sat Oct 15 2016 - 19:00:21 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 1001354ca34179f3db924eb66672442a173147dc
commit: 0766f788eb727e2e330d55d30545db65bcf2623f latent_entropy: Mark functions with __latent_entropy
date: 5 days ago
config: i386-randconfig-c0-10160635 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
git checkout 0766f788eb727e2e330d55d30545db65bcf2623f
# save the attached .config to linux build tree
make ARCH=i386

All warnings (new ones prefixed by >>):

drivers/pci/hotplug/ibmphp_ebda.c: In function 'ibmphp_access_ebda':
>> drivers/pci/hotplug/ibmphp_ebda.c:409:1: warning: the frame size of 1108 bytes is larger than 1024 bytes [-Wframe-larger-than=]
}
^

vim +409 drivers/pci/hotplug/ibmphp_ebda.c

^1da177e Linus Torvalds 2005-04-16 393 rc = ebda_rio_table();
^1da177e Linus Torvalds 2005-04-16 394 if (rc)
^1da177e Linus Torvalds 2005-04-16 395 goto out;
^1da177e Linus Torvalds 2005-04-16 396 }
^1da177e Linus Torvalds 2005-04-16 397 }
^1da177e Linus Torvalds 2005-04-16 398 rc = ebda_rsrc_controller();
^1da177e Linus Torvalds 2005-04-16 399 if (rc)
^1da177e Linus Torvalds 2005-04-16 400 goto out;
^1da177e Linus Torvalds 2005-04-16 401
^1da177e Linus Torvalds 2005-04-16 402 rc = ebda_rsrc_rsrc();
^1da177e Linus Torvalds 2005-04-16 403 goto out;
^1da177e Linus Torvalds 2005-04-16 404 error_nodev:
^1da177e Linus Torvalds 2005-04-16 405 rc = -ENODEV;
^1da177e Linus Torvalds 2005-04-16 406 out:
^1da177e Linus Torvalds 2005-04-16 407 iounmap(io_mem);
^1da177e Linus Torvalds 2005-04-16 408 return rc;
^1da177e Linus Torvalds 2005-04-16 @409 }
^1da177e Linus Torvalds 2005-04-16 410
^1da177e Linus Torvalds 2005-04-16 411 /*
^1da177e Linus Torvalds 2005-04-16 412 * map info of scalability details and rio details from physical address
^1da177e Linus Torvalds 2005-04-16 413 */
^1da177e Linus Torvalds 2005-04-16 414 static int __init ebda_rio_table(void)
^1da177e Linus Torvalds 2005-04-16 415 {
^1da177e Linus Torvalds 2005-04-16 416 u16 offset;
^1da177e Linus Torvalds 2005-04-16 417 u8 i;

:::::: The code at line 409 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx>

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