From: kernel test robot <lkp@intel.com>
To: Alexander Graf <graf@amazon.com>
Cc: oe-kbuild-all@lists.linux.dev, kvm-ppc@vger.kernel.org
Subject: [agraf-2.6:kvm-kho-gmem-test 24/27] arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:6808:17: error: 'KVM_ARCH_FLAG_VM_COUNTER_OFFSET' undeclared; did you mean 'KVM_ARM_SET_COUNTER_OFFSET'?
Date: Sun, 5 May 2024 05:33:45 +0800 [thread overview]
Message-ID: <202405050557.AzQbDCw0-lkp@intel.com> (raw)
tree: https://github.com/agraf/linux-2.6.git kvm-kho-gmem-test
head: 9a58862a298a63bad21d05191e28b857063bb9dc
commit: eac026594b9dc0e92a0093a3443b9bc973be99a4 [24/27] XXX WIP
config: powerpc-powernv_defconfig (https://download.01.org/0day-ci/archive/20240505/202405050557.AzQbDCw0-lkp@intel.com/config)
compiler: powerpc64le-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240505/202405050557.AzQbDCw0-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/202405050557.AzQbDCw0-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/bug.h:5,
from arch/powerpc/include/asm/mmu.h:142,
from arch/powerpc/include/asm/paca.h:18,
from arch/powerpc/include/asm/current.h:13,
from include/linux/mutex.h:14,
from include/linux/kvm_types.h:23,
from include/kvm/iodev.h:6,
from arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:16:
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_kho_write_vcpu':
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4433:49: error: 'struct kvm_vcpu_arch' has no member named 'ctxt'
4433 | .addr = __pa(&vcpu->arch.ctxt),
| ^
arch/powerpc/include/asm/bug.h:88:32: note: in definition of macro 'WARN_ON'
88 | int __ret_warn_on = !!(x); \
| ^
arch/powerpc/include/asm/page.h:217:9: note: in expansion of macro 'VIRTUAL_WARN_ON'
217 | VIRTUAL_WARN_ON((unsigned long)(x) < PAGE_OFFSET); \
| ^~~~~~~~~~~~~~~
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4433:33: note: in expansion of macro '__pa'
4433 | .addr = __pa(&vcpu->arch.ctxt),
| ^~~~
In file included from arch/powerpc/include/asm/mmu.h:144:
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4433:49: error: 'struct kvm_vcpu_arch' has no member named 'ctxt'
4433 | .addr = __pa(&vcpu->arch.ctxt),
| ^
arch/powerpc/include/asm/page.h:218:25: note: in definition of macro '__pa'
218 | (unsigned long)(x) & 0x0fffffffffffffffUL; \
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4434:49: error: 'struct kvm_vcpu_arch' has no member named 'ctxt'
4434 | .len = sizeof(vcpu->arch.ctxt),
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_kho_write_vm':
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4477:55: error: 'struct kvm_arch' has no member named 'timer_data'
4477 | ret |= fdt_property(fdt, "voffset", &kvm->arch.timer_data.voffset, sizeof(u64));
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4478:55: error: 'struct kvm_arch' has no member named 'timer_data'
4478 | ret |= fdt_property(fdt, "poffset", &kvm->arch.timer_data.poffset, sizeof(u64));
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c: At top level:
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4524:49: warning: 'struct kvm_s2_mmu' declared inside parameter list will not be visible outside of this definition or declaration
4524 | int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu, unsigned long type);
| ^~~~~~~~~~
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_unwrap_file':
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4552:58: error: 'struct kvm_arch' has no member named 'mmu'
4552 | ret = kvm_init_stage2_mmu(kvm, &kvm->arch.mmu, 0);
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_wrap_vm':
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:4604:48: error: 'struct kvm_arch' has no member named 'mmu'
4604 | r = kvm_init_stage2_mmu(kvm, &kvm->arch.mmu, 0);
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_kho_recover_vcpu':
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:6750:27: error: 'struct kvm_vcpu_arch' has no member named 'ctxt'
6750 | memcpy(&vcpu->arch.ctxt, old_ctxt, sizeof(*old_ctxt));
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:6750:50: error: invalid application of 'sizeof' to incomplete type 'struct kvm_cpu_context'
6750 | memcpy(&vcpu->arch.ctxt, old_ctxt, sizeof(*old_ctxt));
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_kho_recover_vm':
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:6801:18: error: 'struct kvm_arch' has no member named 'timer_data'
6801 | kvm->arch.timer_data.poffset = *poffset;
| ^
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:6806:18: error: 'struct kvm_arch' has no member named 'timer_data'
6806 | kvm->arch.timer_data.voffset = *voffset;
| ^
>> arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:6808:17: error: 'KVM_ARCH_FLAG_VM_COUNTER_OFFSET' undeclared (first use in this function); did you mean 'KVM_ARM_SET_COUNTER_OFFSET'?
6808 | set_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &kvm->arch.flags);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| KVM_ARM_SET_COUNTER_OFFSET
arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:6808:17: note: each undeclared identifier is reported only once for each function it appears in
>> arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:6808:60: error: 'struct kvm_arch' has no member named 'flags'
6808 | set_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &kvm->arch.flags);
| ^
vim +6808 arch/powerpc/kvm/../../../virt/kvm/kvm_main.c
6765
6766 static int kvm_kho_recover_vm(const void *fdt, int node)
6767 {
6768 int ret = 0;
6769 int vcpu_off;
6770 struct kvm *kvm = NULL;
6771 struct file *file;
6772 const struct kvm_memory_slot *slots;
6773 const u64 *voffset, *poffset;
6774 const ulong *handle;
6775 int nr_slots;
6776 int l, i;
6777
6778 if (fdt_node_check_compatible(fdt, node, "kvm,vm-v1"))
6779 return -EINVAL;
6780
6781 handle = fdt_getprop(fdt, node, "handle", &l);
6782 if (!handle || l != sizeof(ulong))
6783 return -EINVAL;
6784
6785 // XXX On aarch64, the type defines IPA size. Needs to recover from original
6786 ret = kvm_dev.fops->unlocked_ioctl(NULL, KVM_CREATE_VM, 0);
6787 if (ret < 0)
6788 return ret;
6789
6790 file = fget_raw(ret);
6791 kvm = file->private_data;
6792
6793 ret = close_fd(ret);
6794 if (ret)
6795 return ret;
6796
6797 /* TODO: Should go into arch code */
6798 poffset = fdt_getprop(fdt, node, "poffset", &l);
6799 if (!poffset)
6800 return -EINVAL;
6801 kvm->arch.timer_data.poffset = *poffset;
6802
6803 voffset = fdt_getprop(fdt, node, "voffset", &l);
6804 if (!voffset)
6805 return -EINVAL;
6806 kvm->arch.timer_data.voffset = *voffset;
6807
> 6808 set_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &kvm->arch.flags);
6809
6810 /* Recover memslots */
6811 slots = fdt_getprop(fdt, node, "slots", &l);
6812 if (!slots)
6813 return -EINVAL;
6814
6815 nr_slots = l / sizeof(*slots);
6816 for (i = 0; i < nr_slots; i++) {
6817 const struct kvm_memory_slot *slot = &slots[i];
6818 struct kvm_userspace_memory_region2 mem = {
6819 .slot = slot->id,
6820 .flags = slot->flags,
6821 .guest_phys_addr = slot->base_gfn << PAGE_SHIFT,
6822 .memory_size = slot->npages << PAGE_SHIFT,
6823 .userspace_addr = slot->userspace_addr,
6824 /* TODO: memfd */
6825 };
6826
6827 ret = kvm_set_memory_region(kvm, &mem);
6828 if (ret)
6829 return ret;
6830 }
6831
6832 /* Put it onto the fdbox dangling queue */
6833 ret = fdbox_add_dangling(file, *handle);
6834 if (ret)
6835 return ret;
6836
6837 fdt_for_each_subnode(vcpu_off, fdt, node) {
6838 ret = kvm_kho_recover_vcpu(fdt, vcpu_off, kvm, file);
6839 if (ret)
6840 return ret;
6841 }
6842
6843 return ret;
6844 }
6845
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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