From: kernel test robot <lkp@intel.com>
To: Sairaj Kodilkar <sarunkod@amd.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"Joerg Roedel (AMD)" <joro@8bytes.org>,
"Mike Rapoport (Microsoft)" <rppt@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Borislav Petkov <bp@alien8.de>,
Dapeng Mi <dapeng1.mi@linux.intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Ethan Nelson-Moore <enelsonmoore@gmail.com>,
Ingo Molnar <mingo@redhat.com>, Jakub Kicinski <kuba@kernel.org>,
Jeff Layton <jlayton@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Kiryl Shutsemau <kas@kernel.org>,
Li RongQing <lirongqing@baidu.com>,
Marco Elver <elver@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Randy Dunlap <rdunlap@infradead.org>,
Rick Edgecombe <rick.p.edgecombe@intel.com>,
Robin Murphy <robin.murphy@arm.com>,
Sean Christopherson <seanjc@google.com>,
Shuah Khan <skhan@linuxfoundation.org>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
Thomas Gleixner <tglx@kernel.org>,
Vasant Hegde <vasant.hegde@amd.com>,
Will Deacon <will@kernel.org>,
iommu@lists.linux.dev, kvm@vger.kernel.org,
linux-coco@lists.linux.dev
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [PATCH v5 4/7] iommu/amd: Program guest-mode IRTEs for GAPPI wakeup when IRTE[IsRun] = 0
Date: Fri, 16 Oct 2026 12:54:51 +0800 [thread overview]
Message-ID: <202610161241.OoInPYLr-lkp@intel.com> (raw)
In-Reply-To: <20261015064515.10700-5-sarunkod@amd.com>
Hi Sairaj,
kernel test robot noticed the following build errors:
[auto build test ERROR on 4056b3c9d3c92ea45955641dbafeb9b960e146ef]
url: https://github.com/intel-lab-lkp/linux/commits/Sairaj-Kodilkar/iommu-amd-KVM-SVM-Rename-cpu-to-apicid-in-IOMMU-interface/20261015-121509
base: 4056b3c9d3c92ea45955641dbafeb9b960e146ef
patch link: https://lore.kernel.org/r/20261015064515.10700-5-sarunkod%40amd.com
patch subject: [PATCH v5 4/7] iommu/amd: Program guest-mode IRTEs for GAPPI wakeup when IRTE[IsRun] = 0
config: x86_64-randconfig-1017-20261016 (https://download.01.org/0day-ci/archive/20261016/202610161241.OoInPYLr-lkp@intel.com/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261016/202610161241.OoInPYLr-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610161241.OoInPYLr-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/iommu/amd/init.c:163:6: error: redefinition of 'false' as different kind of symbol
163 | bool amd_iommu_gappi;
| ^
include/linux/amd-iommu.h:65:25: note: expanded from macro 'amd_iommu_gappi'
65 | #define amd_iommu_gappi false
| ^
include/linux/stddef.h:11:2: note: previous definition is here
11 | false = 0,
| ^
drivers/iommu/amd/init.c:164:15: error: redefinition of 'false' as different kind of symbol
164 | EXPORT_SYMBOL(amd_iommu_gappi);
| ^
include/linux/amd-iommu.h:65:25: note: expanded from macro 'amd_iommu_gappi'
65 | #define amd_iommu_gappi false
| ^
include/linux/stddef.h:11:2: note: previous definition is here
11 | false = 0,
| ^
>> drivers/iommu/amd/init.c:164:1: error: cannot take the address of an rvalue of type 'int'
164 | EXPORT_SYMBOL(amd_iommu_gappi);
| ^ ~~~~~~~~~~~~~~~
include/linux/export.h:89:29: note: expanded from macro 'EXPORT_SYMBOL'
89 | #define EXPORT_SYMBOL(sym) _EXPORT_SYMBOL(sym, "")
| ^ ~~~
include/linux/export.h:86:38: note: expanded from macro '_EXPORT_SYMBOL'
86 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "")
| ^ ~~~
include/linux/export.h:77:2: note: expanded from macro '__EXPORT_SYMBOL'
77 | __ADDRESSABLE(sym) \
| ^ ~~~
include/linux/compiler.h:276:2: note: expanded from macro '__ADDRESSABLE'
276 | ___ADDRESSABLE(sym, __section(".discard.addressable"))
| ^ ~~~
include/linux/compiler.h:273:63: note: expanded from macro '___ADDRESSABLE'
273 | __UNIQUE_ID(__PASTE(addressable_, sym)) = (void *)(uintptr_t)&sym;
| ^~~~
3 errors generated.
vim +/false +163 drivers/iommu/amd/init.c
162
> 163 bool amd_iommu_gappi;
> 164 EXPORT_SYMBOL(amd_iommu_gappi);
165
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2026-10-16 4:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-15 6:45 [PATCH v5 0/7] Add support for AMD IOMMU GAPPI Sairaj Kodilkar
2026-10-15 6:45 ` [PATCH v5 1/7] iommu/amd: KVM: SVM: Rename cpu to apicid in IOMMU interface Sairaj Kodilkar
2026-10-15 6:45 ` [PATCH v5 2/7] iommu/amd: KVM: SVM: Rename ga_log_intr to wakeup_intr " Sairaj Kodilkar
2026-10-15 6:45 ` [PATCH v5 3/7] iommu/amd: KVM: SVM: Add explicit vCPU running state to " Sairaj Kodilkar
2026-10-15 6:45 ` [PATCH v5 4/7] iommu/amd: Program guest-mode IRTEs for GAPPI wakeup when IRTE[IsRun] = 0 Sairaj Kodilkar
2026-10-16 4:54 ` kernel test robot [this message]
2026-10-15 6:45 ` [PATCH v5 5/7] KVM: VMX: Factor out wakeup list handling code to KVM Sairaj Kodilkar
2026-10-15 6:45 ` [PATCH v5 6/7] KVM: SVM: Add support for AMD IOMMU Guest APIC Physical Processor Interrupt (GAPPI) Sairaj Kodilkar
2026-10-15 6:45 ` [PATCH v5 7/7] iommu/amd: Provide kernel command line option to enable GAPPI Sairaj Kodilkar
2026-10-16 8:23 ` kernel test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202610161241.OoInPYLr-lkp@intel.com \
--to=lkp@intel.com \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=corbet@lwn.net \
--cc=dapeng1.mi@linux.intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=elver@google.com \
--cc=enelsonmoore@gmail.com \
--cc=hpa@zytor.com \
--cc=iommu@lists.linux.dev \
--cc=jlayton@kernel.org \
--cc=joro@8bytes.org \
--cc=kas@kernel.org \
--cc=kuba@kernel.org \
--cc=kvm@vger.kernel.org \
--cc=linux-coco@lists.linux.dev \
--cc=linux-mm@kvack.org \
--cc=lirongqing@baidu.com \
--cc=llvm@lists.linux.dev \
--cc=mingo@redhat.com \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=pbonzini@redhat.com \
--cc=rdunlap@infradead.org \
--cc=rick.p.edgecombe@intel.com \
--cc=robin.murphy@arm.com \
--cc=rppt@kernel.org \
--cc=sarunkod@amd.com \
--cc=seanjc@google.com \
--cc=skhan@linuxfoundation.org \
--cc=suravee.suthikulpanit@amd.com \
--cc=tglx@kernel.org \
--cc=vasant.hegde@amd.com \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox