* [android-common:android17-6.18 1/1] arch/arm64/kvm/handle_exit.c:495:48: sparse: sparse: cast to restricted gfp_t
@ 2026-02-27 13:48 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2026-02-27 13:48 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android17-6.18
head: 71f2074b8c1e4e009b1e126ca1a2a9ce14201030
commit: d0c5a9934e73da6103c39838c3d03b849731962d [1/1] ANDROID: KVM: arm64: Generalize kvm_hyp_req ser/des to smccc
config: arm64-randconfig-r132-20260227 (https://download.01.org/0day-ci/archive/20260227/202602272110.qUW9bDP0-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 9.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260227/202602272110.qUW9bDP0-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/202602272110.qUW9bDP0-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> arch/arm64/kvm/handle_exit.c:495:48: sparse: sparse: cast to restricted gfp_t
--
>> arch/arm64/kvm/iommu.c:178:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:187:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:203:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:224:26: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:252:28: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:310:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:358:26: sparse: sparse: cast from restricted gfp_t
vim +495 arch/arm64/kvm/handle_exit.c
486
487 int handle_hyp_req(struct kvm_vcpu *vcpu, struct kvm_hyp_req *req, void *arg)
488 {
489 switch (req->type) {
490 case KVM_HYP_REQ_TYPE_HYP_ALLOC:
491 return __pkvm_topup_hyp_alloc(req->mem.nr_pages);
492
493 case KVM_HYP_REQ_TYPE_MEM_IOMMU:
494 return __pkvm_topup_hyp_iommu(1, req->mem.nr_pages << PAGE_SHIFT,
> 495 (gfp_t)(uintptr_t)arg);
496
497 case KVM_HYP_REQ_TYPE_MEM:
498 return handle_hyp_req_mem(vcpu, req);
499
500 case KVM_HYP_REQ_TYPE_MAP:
501 if (!vcpu)
502 return -EINVAL;
503 return pkvm_mem_abort_range(vcpu, req->map.guest_ipa, req->map.size);
504
505 case KVM_HYP_REQ_TYPE_SPLIT:
506 if (!vcpu)
507 return -EINVAL;
508 return __pkvm_pgtable_stage2_split(vcpu, req->split.guest_ipa, req->split.size);
509
510 case KVM_HYP_LAST_REQ:
511 return 0;
512 }
513
514 pr_warn("Unknown kvm_hyp_req type: %d\n", req->type);
515 return -EINVAL;
516 }
517
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
* [android-common:android17-6.18 1/1] arch/arm64/kvm/handle_exit.c:495:48: sparse: sparse: cast to restricted gfp_t
@ 2026-11-05 9:51 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2026-11-05 9:51 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android17-6.18
head: e1b556eb2d11c07ede833cd0a20d9b02914dec3c
commit: d0c5a9934e73da6103c39838c3d03b849731962d [1/1] ANDROID: KVM: arm64: Generalize kvm_hyp_req ser/des to smccc
config: arm64-randconfig-r2302-20261104 (https://download.01.org/0day-ci/archive/20261105/202611051014.WWDiI1uo-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 11.5.0
sparse: v0.6.5-rc1-21-g84ec0658
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261105/202611051014.WWDiI1uo-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/202611051014.WWDiI1uo-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> arch/arm64/kvm/handle_exit.c:495:48: sparse: sparse: cast to restricted gfp_t
--
>> arch/arm64/kvm/iommu.c:178:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:187:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:203:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:224:26: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:252:28: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:310:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:358:26: sparse: sparse: cast from restricted gfp_t
vim +495 arch/arm64/kvm/handle_exit.c
486
487 int handle_hyp_req(struct kvm_vcpu *vcpu, struct kvm_hyp_req *req, void *arg)
488 {
489 switch (req->type) {
490 case KVM_HYP_REQ_TYPE_HYP_ALLOC:
491 return __pkvm_topup_hyp_alloc(req->mem.nr_pages);
492
493 case KVM_HYP_REQ_TYPE_MEM_IOMMU:
494 return __pkvm_topup_hyp_iommu(1, req->mem.nr_pages << PAGE_SHIFT,
> 495 (gfp_t)(uintptr_t)arg);
496
497 case KVM_HYP_REQ_TYPE_MEM:
498 return handle_hyp_req_mem(vcpu, req);
499
500 case KVM_HYP_REQ_TYPE_MAP:
501 if (!vcpu)
502 return -EINVAL;
503 return pkvm_mem_abort_range(vcpu, req->map.guest_ipa, req->map.size);
504
505 case KVM_HYP_REQ_TYPE_SPLIT:
506 if (!vcpu)
507 return -EINVAL;
508 return __pkvm_pgtable_stage2_split(vcpu, req->split.guest_ipa, req->split.size);
509
510 case KVM_HYP_LAST_REQ:
511 return 0;
512 }
513
514 pr_warn("Unknown kvm_hyp_req type: %d\n", req->type);
515 return -EINVAL;
516 }
517
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
* [android-common:android17-6.18 1/1] arch/arm64/kvm/handle_exit.c:495:48: sparse: sparse: cast to restricted gfp_t
@ 2026-11-06 6:27 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2026-11-06 6:27 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android17-6.18
head: b835509d43ba8175031f800f12347f8e8206a471
commit: d0c5a9934e73da6103c39838c3d03b849731962d [1/1] ANDROID: KVM: arm64: Generalize kvm_hyp_req ser/des to smccc
config: arm64-randconfig-r2302-20261104 (https://download.01.org/0day-ci/archive/20261106/202611060732.6HzXdmOW-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 11.5.0
sparse: v0.6.5-rc1-21-g84ec0658
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261106/202611060732.6HzXdmOW-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/202611060732.6HzXdmOW-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> arch/arm64/kvm/handle_exit.c:495:48: sparse: sparse: cast to restricted gfp_t
--
>> arch/arm64/kvm/iommu.c:178:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:187:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:203:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:224:26: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:252:28: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:310:16: sparse: sparse: cast from restricted gfp_t
arch/arm64/kvm/iommu.c:358:26: sparse: sparse: cast from restricted gfp_t
vim +495 arch/arm64/kvm/handle_exit.c
486
487 int handle_hyp_req(struct kvm_vcpu *vcpu, struct kvm_hyp_req *req, void *arg)
488 {
489 switch (req->type) {
490 case KVM_HYP_REQ_TYPE_HYP_ALLOC:
491 return __pkvm_topup_hyp_alloc(req->mem.nr_pages);
492
493 case KVM_HYP_REQ_TYPE_MEM_IOMMU:
494 return __pkvm_topup_hyp_iommu(1, req->mem.nr_pages << PAGE_SHIFT,
> 495 (gfp_t)(uintptr_t)arg);
496
497 case KVM_HYP_REQ_TYPE_MEM:
498 return handle_hyp_req_mem(vcpu, req);
499
500 case KVM_HYP_REQ_TYPE_MAP:
501 if (!vcpu)
502 return -EINVAL;
503 return pkvm_mem_abort_range(vcpu, req->map.guest_ipa, req->map.size);
504
505 case KVM_HYP_REQ_TYPE_SPLIT:
506 if (!vcpu)
507 return -EINVAL;
508 return __pkvm_pgtable_stage2_split(vcpu, req->split.guest_ipa, req->split.size);
509
510 case KVM_HYP_LAST_REQ:
511 return 0;
512 }
513
514 pr_warn("Unknown kvm_hyp_req type: %d\n", req->type);
515 return -EINVAL;
516 }
517
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
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