Hi Julien, Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v4.19-rc1 next-20180828] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Julien-Thierry/genirq-Provide-basic-NMI-management-for-interrupt-lines/20180829-063713 config: arm-nuc960_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=arm All errors (new ones prefixed by >>): kernel/irq/irqdesc.c: In function 'handle_domain_nmi': >> kernel/irq/irqdesc.c:686:8: error: implicit declaration of function >> 'irq_find_mapping'; did you mean 'irq_dispose_mapping'? >> [-Werror=implicit-function-declaration] irq = irq_find_mapping(domain, hwirq); ^~~~~~~~~~~~~~~~ irq_dispose_mapping cc1: some warnings being treated as errors vim +686 kernel/irq/irqdesc.c 668 669 /** 670 * handle_domain_nmi - Invoke the handler for a HW irq belonging to a domain 671 * @domain: The domain where to perform the lookup 672 * @hwirq: The HW irq number to convert to a logical one 673 * @regs: Register file coming from the low-level handling code 674 * 675 * Returns: 0 on success, or -EINVAL if conversion has failed 676 */ 677 int handle_domain_nmi(struct irq_domain *domain, unsigned int hwirq, 678 struct pt_regs *regs) 679 { 680 struct pt_regs *old_regs = set_irq_regs(regs); 681 unsigned int irq; 682 int ret = 0; 683 684 nmi_enter(); 685 > 686 irq = irq_find_mapping(domain, hwirq); 687 688 /* 689 * ack_bad_irq is not NMI-safe, just report 690 * an invalid interrupt. 691 */ 692 if (likely(irq)) 693 generic_handle_irq(irq); 694 else 695 ret = -EINVAL; 696 697 nmi_exit(); 698 set_irq_regs(old_regs); 699 return ret; 700 } 701 #endif 702 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
