Re: [PATCH v1 1/1] x86/platform/quark: Print boundaries correctly

From: kbuild test robot
Date: Wed Jan 20 2016 - 15:11:20 EST


Hi Andy,

[auto build test ERROR on tip/auto-latest]
[also build test ERROR on v4.4 next-20160120]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Andy-Shevchenko/x86-platform-quark-Print-boundaries-correctly/20160121-032714
config: i386-allmodconfig (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All errors (new ones prefixed by >>):

arch/x86/platform/intel-quark/imr.c: In function 'imr_fixup_memmap':
>> arch/x86/platform/intel-quark/imr.c:600:3: error: invalid use of array with unspecified bounds
pr_err("unable to setup IMR for kernel: (%p - %p)\n",
^
arch/x86/platform/intel-quark/imr.c:603:3: error: invalid use of array with unspecified bounds
pr_info("protecting kernel .text - .rodata: %zu KiB (%p - %p)\n",
^

vim +600 arch/x86/platform/intel-quark/imr.c

4fc6cc68 Andy Shevchenko 2016-01-20 594 *
4fc6cc68 Andy Shevchenko 2016-01-20 595 * We don't round up @size since it is already PAGE_SIZE aligned.
4fc6cc68 Andy Shevchenko 2016-01-20 596 * See vmlinux.lds.S for details.
28a375df Bryan O'Donoghue 2015-01-30 597 */
28a375df Bryan O'Donoghue 2015-01-30 598 ret = imr_add_range(base, size, IMR_CPU, IMR_CPU, true);
28a375df Bryan O'Donoghue 2015-01-30 599 if (ret < 0) {
28a375df Bryan O'Donoghue 2015-01-30 @600 pr_err("unable to setup IMR for kernel: (%p - %p)\n",
4fc6cc68 Andy Shevchenko 2016-01-20 601 &_text, &__end_rodata - 1);
28a375df Bryan O'Donoghue 2015-01-30 602 } else {
28a375df Bryan O'Donoghue 2015-01-30 603 pr_info("protecting kernel .text - .rodata: %zu KiB (%p - %p)\n",

:::::: The code at line 600 was first introduced by commit
:::::: 28a375df16c2b6d01227541f3956568995aa5fda x86/intel/quark: Add Isolated Memory Regions for Quark X1000

:::::: TO: Bryan O'Donoghue <pure.logic@xxxxxxxxxxxxxxxxx>
:::::: CC: Ingo Molnar <mingo@xxxxxxxxxx>

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