Messages in this thread | | | Date | Mon, 4 Feb 2019 14:55:56 +0800 | From | kbuild test robot <> | Subject | Re: [PATCH V2 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available |
| |
Hi Lan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on iommu/next] [also build test ERROR on v5.0-rc4 next-20190204] [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/lantianyu1986-gmail-com/x86-Hyper-V-IOMMU-Add-Hyper-V-IOMMU-driver-to-support-x2apic-mode/20190204-132009 base: https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next config: i386-randconfig-a3-02040849 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: # save the attached .config to linux build tree make ARCH=i386
All errors (new ones prefixed by >>):
arch/x86/kernel/cpu/mshyperv.c: In function 'ms_hyperv_init_platform': >> arch/x86/kernel/cpu/mshyperv.c:339:3: error: 'x2apic_phys' undeclared (first use in this function) x2apic_phys = 1; ^ arch/x86/kernel/cpu/mshyperv.c:339:3: note: each undeclared identifier is reported only once for each function it appears in
vim +/x2apic_phys +339 arch/x86/kernel/cpu/mshyperv.c
331 332 /* 333 * Hyper-V doesn't provide irq remapping for IO-APIC. To enable x2apic, 334 * set x2apic destination mode to physcial mode when x2apic is available 335 * and Hyper-V IOMMU driver makes sure cpus assigned with IO-APIC irqs 336 * have 8-bit APIC id. 337 */ 338 if (IS_ENABLED(CONFIG_HYPERV_IOMMU) && x2apic_supported()) > 339 x2apic_phys = 1; 340
--- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation [unhandled content-type:application/gzip] | |