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, clang-built-linux@googlegroups.com,
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 v3 15/17] x86/hyperv: implement an MSI domain for root partition
Date: Wed, 25 Nov 2020 12:01:06 +0800 [thread overview]
Message-ID: <202011251128.eOO4DsPg-lkp@intel.com> (raw)
In-Reply-To: <20201124170744.112180-16-wei.liu@kernel.org>
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Hi Wei,
I love your patch! Perhaps something to improve:
[auto build test WARNING on tip/x86/core]
[also build test WARNING on asm-generic/master iommu/next tip/timers/core pci/next linus/master v5.10-rc5]
[cannot apply to next-20201124]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Wei-Liu/Introducing-Linux-root-partition-support-for-Microsoft-Hypervisor/20201125-011026
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 238c91115cd05c71447ea071624a4c9fe661f970
config: x86_64-randconfig-a003-20201125 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 77e98eaee2e8d4b9b297b66fda5b1e51e2a69999)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/ae7533bcd9667c0f23b545d941d3c68460f91ea2
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/20201125-011026
git checkout ae7533bcd9667c0f23b545d941d3c68460f91ea2
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
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:303:3: error: field designator 'domain_free_irqs' does not refer to any field in type 'struct msi_domain_ops'
.domain_free_irqs = hv_msi_domain_free_irqs,
^
>> arch/x86/hyperv/irqdomain.c:316:28: warning: no previous prototype for function 'hv_create_pci_msi_domain' [-Wmissing-prototypes]
struct irq_domain * __init hv_create_pci_msi_domain(void)
^
arch/x86/hyperv/irqdomain.c:316:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
struct irq_domain * __init hv_create_pci_msi_domain(void)
^
static
1 warning and 1 error generated.
vim +/hv_create_pci_msi_domain +316 arch/x86/hyperv/irqdomain.c
301
302 static struct msi_domain_ops pci_msi_domain_ops = {
> 303 .domain_free_irqs = hv_msi_domain_free_irqs,
304 .msi_prepare = pci_msi_prepare,
305 };
306
307 static struct msi_domain_info hv_pci_msi_domain_info = {
308 .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
309 MSI_FLAG_PCI_MSIX,
310 .ops = &pci_msi_domain_ops,
311 .chip = &hv_pci_msi_controller,
312 .handler = handle_edge_irq,
313 .handler_name = "edge",
314 };
315
> 316 struct irq_domain * __init hv_create_pci_msi_domain(void)
317 {
318 struct irq_domain *d = NULL;
319 struct fwnode_handle *fn;
320
321 fn = irq_domain_alloc_named_fwnode("HV-PCI-MSI");
322 if (fn)
323 d = pci_msi_create_irq_domain(fn, &hv_pci_msi_domain_info, x86_vector_domain);
324
325 /* No point in going further if we can't get an irq domain */
326 BUG_ON(!d);
327
328 return d;
329 }
330
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2020-11-25 4:01 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-24 17:07 [PATCH v3 00/17] Introducing Linux root partition support for Microsoft Hypervisor Wei Liu
2020-11-24 17:07 ` [PATCH v3 01/17] asm-generic/hyperv: change HV_CPU_POWER_MANAGEMENT to HV_CPU_MANAGEMENT Wei Liu
2021-01-06 15:45 ` Wei Liu
2020-11-24 17:07 ` [PATCH v3 02/17] x86/hyperv: detect if Linux is the root partition Wei Liu
2020-11-24 17:07 ` [PATCH v3 03/17] Drivers: hv: vmbus: skip VMBus initialization if Linux is root Wei Liu
2020-11-24 17:07 ` [PATCH v3 04/17] iommu/hyperv: don't setup IRQ remapping when running as root Wei Liu
2020-11-24 17:07 ` [PATCH v3 05/17] clocksource/hyperv: use MSR-based access if " Wei Liu
2020-11-24 17:07 ` [PATCH v3 06/17] x86/hyperv: allocate output arg pages if required Wei Liu
2020-11-24 17:07 ` [PATCH v3 07/17] x86/hyperv: extract partition ID from Microsoft Hypervisor if necessary Wei Liu
2020-11-24 17:07 ` [PATCH v3 08/17] x86/hyperv: handling hypercall page setup for root Wei Liu
2020-11-24 17:07 ` [PATCH v3 09/17] x86/hyperv: provide a bunch of helper functions Wei Liu
2020-11-24 17:07 ` [PATCH v3 10/17] x86/hyperv: implement and use hv_smp_prepare_cpus Wei Liu
2020-11-24 17:07 ` [PATCH v3 11/17] asm-generic/hyperv: update hv_msi_entry Wei Liu
2020-11-24 17:07 ` [PATCH v3 12/17] asm-generic/hyperv: update hv_interrupt_entry Wei Liu
2020-11-24 18:05 ` David Woodhouse
2020-12-02 13:39 ` Wei Liu
2020-11-24 17:07 ` [PATCH v3 13/17] asm-generic/hyperv: introduce hv_device_id and auxiliary structures Wei Liu
2020-11-24 17:07 ` [PATCH v3 14/17] asm-generic/hyperv: import data structures for mapping device interrupts Wei Liu
2020-11-24 17:07 ` [PATCH v3 15/17] x86/hyperv: implement an MSI domain for root partition Wei Liu
2020-11-24 20:10 ` kernel test robot
2020-11-25 4:01 ` kernel test robot [this message]
2020-11-24 17:07 ` [PATCH v3 16/17] x86/ioapic: export a few functions and data structures via io_apic.h Wei Liu
2020-11-25 10:26 ` Andy Shevchenko
2020-12-02 14:11 ` Wei Liu
2020-12-02 15:18 ` Andy Shevchenko
2020-11-24 17:07 ` [PATCH v3 17/17] x86/hyperv: handle IO-APIC when running as root Wei Liu
2020-11-25 5:16 ` kernel test robot
2020-12-02 19:51 ` [PATCH v3 00/17] Introducing Linux root partition support for Microsoft Hypervisor Enrico Weigelt, metux IT consult
2020-12-02 23:22 ` Wei Liu
2020-12-15 15:25 ` Enrico Weigelt, metux IT consult
2020-12-15 16:42 ` Wei Liu
2021-02-02 10:40 ` David Woodhouse
2021-02-02 12:16 ` Wei Liu
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