From: kernel test robot <lkp@intel.com>
To: Wei Liu <wei.liu@kernel.org>,
Linux on Hyper-V List <linux-hyperv@vger.kernel.org>
Cc: kbuild-all@lists.01.org,
virtualization@lists.linux-foundation.org,
Linux Kernel List <linux-kernel@vger.kernel.org>,
Michael Kelley <mikelley@microsoft.com>,
Vineeth Pillai <viremana@linux.microsoft.com>,
Sunil Muthuswamy <sunilmut@microsoft.com>,
Nuno Das Neves <nunodasneves@linux.microsoft.com>,
Wei Liu <wei.liu@kernel.org>,
"K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>
Subject: Re: [PATCH v4 15/17] x86/hyperv: implement an MSI domain for root partition
Date: Thu, 7 Jan 2021 06:21:24 +0800 [thread overview]
Message-ID: <202101070658.h9Fcg0JA-lkp@intel.com> (raw)
In-Reply-To: <20210106203350.14568-16-wei.liu@kernel.org>
[-- Attachment #1: Type: text/plain, Size: 1942 bytes --]
Hi Wei,
I love your patch! Perhaps something to improve:
[auto build test WARNING on e71ba9452f0b5b2e8dc8aa5445198cd9214a6a62]
url: https://github.com/0day-ci/linux/commits/Wei-Liu/Introducing-Linux-root-partition-support-for-Microsoft-Hypervisor/20210107-044149
base: e71ba9452f0b5b2e8dc8aa5445198cd9214a6a62
config: i386-randconfig-m021-20210106 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/376aee69c6ab18dc23b0386590bee82d59555be8
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Wei-Liu/Introducing-Linux-root-partition-support-for-Microsoft-Hypervisor/20210107-044149
git checkout 376aee69c6ab18dc23b0386590bee82d59555be8
# save the attached .config to linux build tree
make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/x86/hyperv/irqdomain.c:317:28: warning: no previous prototype for 'hv_create_pci_msi_domain' [-Wmissing-prototypes]
317 | struct irq_domain * __init hv_create_pci_msi_domain(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~
vim +/hv_create_pci_msi_domain +317 arch/x86/hyperv/irqdomain.c
316
> 317 struct irq_domain * __init hv_create_pci_msi_domain(void)
318 {
319 struct irq_domain *d = NULL;
320 struct fwnode_handle *fn;
321
322 fn = irq_domain_alloc_named_fwnode("HV-PCI-MSI");
323 if (fn)
324 d = pci_msi_create_irq_domain(fn, &hv_pci_msi_domain_info, x86_vector_domain);
325
326 /* No point in going further if we can't get an irq domain */
327 BUG_ON(!d);
328
329 return d;
330 }
331
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 29949 bytes --]
next prev parent reply other threads:[~2021-01-06 22:23 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-06 20:33 [PATCH v4 00/17] Introducing Linux root partition support for Microsoft Hypervisor Wei Liu
2021-01-06 20:33 ` [PATCH v4 01/17] asm-generic/hyperv: change HV_CPU_POWER_MANAGEMENT to HV_CPU_MANAGEMENT Wei Liu
2021-01-06 20:33 ` [PATCH v4 02/17] x86/hyperv: detect if Linux is the root partition Wei Liu
2021-01-06 20:33 ` [PATCH v4 03/17] Drivers: hv: vmbus: skip VMBus initialization if Linux is root Wei Liu
2021-01-06 20:33 ` [PATCH v4 04/17] iommu/hyperv: don't setup IRQ remapping when running as root Wei Liu
2021-01-06 20:33 ` [PATCH v4 05/17] clocksource/hyperv: use MSR-based access if " Wei Liu
2021-01-06 20:33 ` [PATCH v4 06/17] x86/hyperv: allocate output arg pages if required Wei Liu
2021-01-06 20:33 ` [PATCH v4 07/17] x86/hyperv: extract partition ID from Microsoft Hypervisor if necessary Wei Liu
2021-01-06 20:33 ` [PATCH v4 08/17] x86/hyperv: handling hypercall page setup for root Wei Liu
2021-01-06 20:33 ` [PATCH v4 09/17] x86/hyperv: provide a bunch of helper functions Wei Liu
2021-01-06 20:33 ` [PATCH v4 10/17] x86/hyperv: implement and use hv_smp_prepare_cpus Wei Liu
2021-01-06 20:33 ` [PATCH v4 11/17] asm-generic/hyperv: update hv_msi_entry Wei Liu
2021-01-06 20:33 ` [PATCH v4 12/17] asm-generic/hyperv: update hv_interrupt_entry Wei Liu
2021-01-06 20:33 ` [PATCH v4 13/17] asm-generic/hyperv: introduce hv_device_id and auxiliary structures Wei Liu
2021-01-06 20:33 ` [PATCH v4 14/17] asm-generic/hyperv: import data structures for mapping device interrupts Wei Liu
2021-01-06 20:33 ` [PATCH v4 15/17] x86/hyperv: implement an MSI domain for root partition Wei Liu
2021-01-06 22:21 ` kernel test robot [this message]
2021-01-07 15:05 ` Wei Liu
2021-01-06 20:33 ` [PATCH v4 16/17] x86/ioapic: export a few functions and data structures via io_apic.h Wei Liu
2021-01-09 16:38 ` Wei Liu
2021-01-06 20:33 ` [PATCH v4 17/17] x86/hyperv: handle IO-APIC when running as root Wei Liu
2021-01-09 16:45 ` Wei Liu
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