[lkp-robot] [x86/paravirt] b1e955caea: WARNING:at_kernel/locking/lockdep.c:#trace_hardirqs_off_caller

FYI, we noticed the following commit: commit: b1e955caea7e3ae340ebd5392a7fe4478f64ce1d ("x86/paravirt: Avoid setting IF flag, if not necessary") url: https://github.com/0day-ci/linux/commits/Waiman-Long/x86-paravirt-Avoid-setting-IF-flag-if-not-necessary/20170207-051507 in testcase: trinity

24e700e291 ("Merge branch 'x86-apic-for-linus' of .."): WARNING: kernel stack regs at 979f9f70 in kworker/u4:1:648 has bad 'bp' value (null)

Greetings, 0day kernel testing robot got the below dmesg and the first bad commit is https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit 24e700e291d52bd200212487e2b654c0aa3f07a2 Merge: f57091767add2 c6ef89421e236 Author: Linus Torvalds

[fw_cfg] c8bf448ff3: kernel_BUG_at_arch/x86/mm/physaddr.c

FYI, we noticed the following commit (built with gcc-7): commit: c8bf448ff3899860de51fbae61a43619c912ddf2 ("fw_cfg: do DMA read operation") https://git.kernel.org/cgit/linux/kernel/git/mst/vhost.git vhost in testcase: boot on test machine: qemu-system-x86_64 -enable-kvm -m 420M caused below

[x86/head/64] e5a6f186af: BUG:kernel_hang_in_boot_stage

| 4 | +---+++ If you fix the issue, kindly add following tag Reported-by: kernel test robot needed_size: 0x0240 trampoline_32bit: 0x0009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. BUG: kernel hang in boot stage Linux version 5.7.0-rc2-00092-ge5a6f18

Re: [PATCH v10 2/2] s390: virtio: PV needs VIRTIO I/O device protection

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:

Re: [PATCH v3 3/7] mm/memory_hotplug: prepare passing flags to add_memory() and friends

ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): WARNING: unmet direct dependencies detected for PHY_SAMSUNG_UFS Depends on OF && (ARCH_EXYNOS || COMPILE_TEST Selected by - S

Re: [PATCH v11 2/2] s390: virtio: PV needs VIRTIO I/O device protection

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:

Re: [PATCH v3 3/7] mm/memory_hotplug: prepare passing flags to add_memory() and friends

build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from arch/powerpc/kernel/asm-offsets.c:14: I

Re: [PATCH v4] i2c: virtio: add a virtio i2c frontend driver

make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> error: include/uapi/linux/virtio_i2c.h: missing "WITH Linux-syscall-note" >> for SPDX-License-Identif

Re: [PATCH 04/16] vhost: prep vhost_dev_init users to handle failures

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/vhost/vdpa.c:820:6: warning: variable 'r' is used uninitialized >> whenever 'if' condition is true [-Wsomet

Re: [PATCH 14/16] vhost: poll support support multiple workers

build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> m68k-linux-ld: drivers/vhost/scsi.o:(.bss+0x0): multipl

Re: [PATCH V2 3/3] vdpa_sim: implement get_iova_range()

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/vdpa/vdpa_sim/vdpa_sim.c:577:24: warning: no previo

[RFC PATCH] vdpa_sim: vdpasim_get_iova_range() can be static

Signed-off-by: kernel test robot --- vdpa_sim.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index 89854e17c3c27b..ff6c9fd8d879bd 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c +++ b/drivers/vdpa

Re: [PATCH V2 3/3] vdpa_sim: implement get_iova_range()

the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/vdpa/vdpa_sim/vdpa_sim.c:577:24: warning: no previous prototype for >> function 'vdpasim_get_iova_range' [-Wmissing-prototypes] stru

Re: [PATCH V2 3/3] vdpa_sim: implement get_iova_range()

, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/vdpa/vdpa_sim/vdpa_sim.c:577:24: warning: no previous prototype for >> function 'vdpasim_get_iova_range' [-Wmissing-prototypes] struct vdpa_iova_range vdpa

Re: [PATCH V2 3/3] vdpa_sim: implement get_iova_range()

' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/vdpa/vdpa_sim/vdpa_sim.c:577:24: sparse: sparse: symbol >> 'vdpasim_get_iova_range' was not declared. Should it

Re: [PATCH 3/8] vhost scsi: alloc cmds per vq instead of session

add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): include/asm-generic/io.h:490:45: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu(__raw

Re: [PATCH 04/17] vhost: prep vhost_dev_init users to handle failures

COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/vhost/vsock.c:633:6: warning: variable 'ret' is used uninitialized >> whenever 'if' condition is

Re: [Intel-gfx] [PATCH 5/5] drm/: Constify struct drm_driver

9e2fdb03c9047a5d4b24b3e95f0370bcc59eec5e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> dri

Re: [PATCH V3 2/3] vhost: vdpa: report iova range

the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/vhost/vdpa.c: In fu

Re: [PATCH v9 30/84] KVM: x86: export kvm_vcpu_ioctl_x86_get_xsave()

linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from arch/mips/kernel/asm-offsets.c:24:

Re: [PATCH v9 69/84] KVM: introspection: add KVMI_VCPU_GET_XCR

refix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from :32: >> ./usr/include/asm/kvmi.h:99:2: error: unknown type name 'u64' 99 | u64 value; |

[vhost:vhost 42/49] drivers/rpmsg/virtio_rpmsg_bus.c:28:10: fatal error: 'linux/virtio_rpmsg.h' file not found

fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/rpmsg/virtio_rpmsg_bus.c:28:10: fatal error: 'linux/virtio_rpmsg.h' >> file not found #include ^~ 1 err

[vhost:vhost 32/65] drivers/virtio/virtio_input.c:247:3: warning: comparison of distinct pointer types ('typeof (_Generic((virtio_cread_v), __u8: (virtio_cread_v), __le16: (__builtin_constant_p((__u16

the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/virtio/virtio_input.c:247:3: warning: comparison of distinct pointer >> types ('typeof (_Generic((virtio_cread_v), __u8: (virti

[vhost:vhost 32/52] include/linux/typecheck.h:12:18: warning: comparison of distinct pointer types lacks a cast

to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from include/linux/irqflag

Re: [PATCH 6/8] powerpc/pseries: implement paravirt qspinlocks for SPLPAR

=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): kernel/locking/lock_events.c:61:16: warning: no previous prototype for 'lockevent_read' [-Wm

[vhost:config-endian 38/39] drivers/platform/mellanox/mlxbf-tmfifo.c:1241:22: error: expected ')' before ';' token

the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/platform/mellanox/mlxbf-tm

[vhost:config-endian 22/36] ./usr/include/linux/virtio_9p.h:39:2: error: unknown type name '__virtio16'

: gcc-9 (Debian 9.3.0-14) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from :32: >> ./usr/include/linux/virtio_9p.h:39:2: error: unknown type name '__virtio16' 39 |

[vhost:config-endian 38/39] drivers/platform/mellanox/mlxbf-tmfifo.c:1237:2: error: invalid preprocessing directive #defined; did you mean

the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/platform/mellanox/mlxbf-tm

[vhost:config-endian 33/36] drivers/vdpa/vdpa_sim/vdpa_sim.c:335:21: sparse: sparse: incorrect type in assignment (different base types)

Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/vdpa/vdpa_sim/vdpa_sim.c:335:21: sparse: sparse: incorrect type in >> assignment (different base types) @@ expected restricted __virtio16 >> [usertype] mtu @@ got int @@ >> dr

[vhost:vhost 18/52] drivers/virtio/virtio_mem.c:1391:5: warning: Variable 'rc' is reassigned a value before the old one has been used.

add following tag as appropriate Reported-by: kernel test robot cppcheck warnings: (new ones prefixed by >>) >> drivers/virtio/virtio_mem.c:1391:5: warning: Variable 'rc' is reassigned a >> value before the old one has been used. [redundantAssignment] rc = vir

Re: [PATCH] virtio_mem: prevent overflow with subblock size

/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>, old ones prefixed by <<): >> drivers/virtio/virtio_mem.c:1721:4: warning: format specifies type 'unsigned &

Re: [PATCH V2 4/6] vhost_vdpa: implement IRQ offloading in vhost_vdpa

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/vhost/vdpa.c: In function 'vhost_vdpa_setup_vq_irq': >> d

Re: [PATCH vhost next 09/10] vdpa/mlx5: Add shared memory registration code

-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 reproduce (this is a W=1 build): # 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 All warnings (new

Re: [PATCH vhost next 08/10] vdpa/mlx5: Add support library for mlx5 VDPA implementation

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from include/linux/mlx5/driver.h:52, from d

Re: [PATCH] virtio_ring: use alloc_pages_node for NUMA-aware allocation

the issue, kindly add following tag as appropriate Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:119:21

Re: [PATCH] virtio_ring: use alloc_pages_node for NUMA-aware allocation

to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): drivers/virtio/virtio_ring.c: In fu

Re: [PATCH vhost next 09/10] vdpa/mlx5: Add shared memory registration code

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): 120 | __fswab32(x)) |^ include/linux/byteorder/generic.h

Re: [PATCH vhost next 10/10] vdpa/mlx5: Add VDPA driver for supported mlx5 devices

(attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 reproduce (this is a W=1 build): # 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 All error/warnings (new

[vhost:vhost 40/45] drivers/virtio/virtio_vdpa.c:301:9: error: void value not ignored as it ought to be

to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): In file included from drivers/virtio/virtio_vdp

[vhost:vhost 38/45] include/linux/vdpa.h:43:28: sparse: sparse: expected ; at end of declaration

to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) drivers/vdpa/vdpa.c: note: in included file: >> i

Re: [PATCH V3 vhost next 10/10] vdpa/mlx5: Add VDPA driver for supported mlx5 devices

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>, old ones prefixed by <<): ERROR: modpost: "fw_arg3" [drivers/mtd/

[vhost:vhost 38/45] include/linux/vdpa.h:43:21: error: expected ';' at end of declaration list

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from drivers/vdpa/vdpa.c:13: >> include/linux/vdpa.h:43:21: error: expected ';' at end of declaration list bool fe

[vhost:vhost 38/45] include/linux/vdpa.h:43:21: error: expected ':', ',', ';', '}' or '__attribute__' before '.' token

.config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from include/linux/kerne

Re: [PATCH V2 vhost next 10/10] vdpa/mlx5: Add VDPA driver for supported mlx5 devices

following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from drivers/vdpa/mlx5/net/mlx5_vnet.c:12: >> drivers/vdpa/mlx5/net/mlx5_vnet.h:13:10: fatal error: 'mlx5_vdpa.h' file not >> found #in

Re: [PATCH V2 vhost next 10/10] vdpa/mlx5: Add VDPA driver for supported mlx5 devices

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/vdpa/mlx5/net/main.c:7:10: fatal error: mlx5_vdpa_ifc.h: No such >>

Re: [PATCH] VMCI: Enforce queuepair max size for IOCTL_VMCI_QUEUEPAIR_ALLOC

0923aeac7af9635dd6bf0141e8188f4815e573d2 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot "sparse warnings: (new ones prefixed by >>)"

Re: [PATCH v4 15/17] x86/hyperv: implement an MSI domain for root partition

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot 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 i

Re: [PATCH] drivers: gpio: add virtio-gpio guest driver

ckout a134ec4827b0ffb7edd6a292238bd93fb377f127 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=c6x If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>)

Re: [PATCH v10 63/81] KVM: introspection: add KVMI_VCPU_INJECT_EXCEPTION + KVMI_VCPU_EVENT_TRAP

ernel test robot All warnings (new ones prefixed by >>): arch/x86/kvm/kvmi_msg.c: In function 'handle_vcpu_inject_exception': >> arch/x86/kvm/kvmi_msg.c:158:38: warning: variable 'arch' set but not used >> [-Wunused-but-set-variable] 158 | struct kvm_vcpu_a

Re: [PATCH v10 75/81] KVM: introspection: add KVMI_VCPU_EVENT_PF

ernel test robot All warnings (new ones prefixed by >>): arch/x86/kvm/../../../virt/kvm/introspection/kvmi.c:481:5: warning: no previous prototype for 'kvmi_hook' [-Wmissing-prototypes] 481 | int kvmi_hook(struct kvm *kvm, const struct kvm_introspection_

Re: [PATCH v10 79/81] KVM: introspection: add KVMI_VCPU_TRANSLATE_GVA

ernel test robot All warnings (new ones prefixed by >>): arch/x86/kvm/kvmi_msg.c: In function 'handle_vcpu_inject_exception': arch/x86/kvm/kvmi_msg.c:158:38: warning: variable 'arch' set but not used [-Wunused-but-set-variable] 158 | struct kvm_vcpu_arch_introspe

Re: [PATCH v10 33/81] KVM: introspection: add hook/unhook ioctls

ernel test robot All warnings (new ones prefixed by >>): arch/x86/kvm/../../../virt/kvm/introspection/kvmi.c:90:6: warning: no previous prototype for 'kvmi_put' [-Wmissing-prototypes] 90 | void kvmi_put(struct kvm *kvm) | ^~~~ >> arch/x86/kvm/../../../virt/

Re: [PATCH v10 25/81] KVM: x86: export kvm_vcpu_ioctl_x86_get_xsave()

onfig to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from arch/s390/kernel/asm-o

Re: [PATCH v10 67/81] KVM: introspection: add KVMI_VCPU_GET_XSAVE

ernel test robot All warnings (new ones prefixed by >>): arch/x86/kvm/kvmi_msg.c: In function 'handle_vcpu_inject_exception': arch/x86/kvm/kvmi_msg.c:158:38: warning: variable 'arch' set but not used [-Wunused-but-set-variable] 158 | struct kvm_vcpu_arch_introspe

Re: [PATCH v10 66/81] KVM: introspection: add KVMI_VCPU_GET_XCR

orted-by: kernel test robot All errors (new ones prefixed by >>): In file included from ./usr/include/linux/kvmi.h:11, from :32: >> ./usr/include/asm/kvmi.h:111:2: error: unknown type name 'u64' 111 | u64 value; | ^~~ --- 0-DAY CI Kernel Test Service,

Re: [PATCH v10 32/81] KVM: introduce VM introspection

f you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]

Re: [PATCH v10 25/81] KVM: x86: export kvm_vcpu_ioctl_x86_get_xsave()

=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from arch/mips/kernel/asm-offsets.c:24: >> include/linux/kvm_host.h:925:14: warning: declaration of 'struct kvm_xsave' >&

Re: [PATCH v10 32/81] KVM: introduce VM introspection

ARCH=powerpc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from include/linux/hardirq.h:10: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from in

Re: [PATCH v10 32/81] KVM: introduce VM introspection

ached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from arch/mips/kvm/../../

Re: [PATCH v3] drivers: gpio: add virtio-gpio guest driver

ckout fff1ac3789d850604f11c95b185116bea68e26a9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones pre

Re: [PATCH v3] drivers: gpio: add virtio-gpio guest driver

y add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/gpu/drm/Kconfig:74:error: recursive dependency detected! drivers/gpu/drm/Kconfig:74: symbol DRM_KMS_HELPER is selected by DRM_VIRTIO_GPU drivers/gpu/drm/virtio/

Re: [PATCH v3 15/17] x86/hyperv: implement an MSI domain for root partition

.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 All warnings (new ones prefixed by >>): arch/x86/hyperv/irqdomain.c: In function 'hv_irq_compose_msi_msg': arch/x86/hyperv/irqdomain.c

Re: [PATCH v3 15/17] x86/hyperv: implement an MSI domain for root partition

# 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 All warnings (new ones prefixed by >>): arch/x86/

Re: [PATCH v3 17/17] x86/hyperv: handle IO-APIC when running as root

# 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 All warnings (new ones prefixed by >>): arch/x86/

Re: [PATCH v3 14/15] x86/paravirt: switch functions with custom code to ALTERNATIVE

Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): arch/x86/entry/entry_64.S: Assembler messages: >> arch/x86/entry/entry_64.S:1092: Error: junk at end of line, first >> unrecognized character is `(' >> arch/x86/entry/entry_64.S:1092: Error:

Re: [PATCH v3 10/15] x86/paravirt: simplify paravirt macros

=$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 All warnings (new ones prefixed by >>): In file included from arch/x86/kernel/asm-offsets.c:13: In file included from include/linux/suspe

Re: [PATCH 21/21] vdpasim: control virtqueue support

, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/vdpa/vdpa_sim/vdpa_sim.c:204:21: warning: no previous prototype for >> function 'vdpasim_handle_ctrl_mac' [-Wmissing-prototypes] v

Re: [PATCH v2 12/12] x86/paravirt: have only one paravirt patch function

, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/kernel/paravirt.c:124:10: warning: no previous prototype for >> function 'paravirt_patch_insns' [-Wmissing-prototypes] unsigned paravirt_patch_ins

Re: [PATCH v2 11/12] x86/paravirt: switch functions with custom code to ALTERNATIVE

/x86-major-paravirt-cleanup/20201120-194934 git checkout fd8d46a7a2c51313ee14c43af60ff337279384ef # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings

Re: [PATCH 3/3] drm/qxl: Remove fbcon acceleration leftovers

188b22d2b66860695df5d07bf2b7115976790b2c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed

Re: [PATCH v2 02/17] x86/hyperv: detect if Linux is the root partition

make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): arch/x86/kernel/cpu/mshyperv.c: In function 'ms_hyperv_init_platform': >> arch/x86/kernel/cpu/mshyperv.c:

Re: [PATCH v2 07/17] x86/hyperv: extract partition ID from Microsoft Hypervisor if necessary

tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/hyperv/hv_init.c:341:13: warning: no previous prototype for >> 'hv_get_partition_id' [-Wmissing-pr

Re: [PATCH v2 07/17] x86/hyperv: extract partition ID from Microsoft Hypervisor if necessary

83c03b4e30e729a77688b8c0ffeffa2a555dcce7 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >&

Re: [PATCH v2 02/17] x86/hyperv: detect if Linux is the root partition

.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 All errors (new ones prefixed by >>): >> arch/x86/kernel/cpu/mshyperv.c:247:3

Re: [PATCH 3/3] drm/qxl: Remove fbcon acceleration leftovers

COMPILER=clang make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/qxl/qxl_drv.c:31: >> drivers/gpu/drm/qxl/qxl_drv.h:178:35: warning:

Re: [PATCH v5 06/16] x86/hyperv: allocate output arg pages if required

the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot "sparse warnings: (new ones prefixed by >>)" arch/x86/hyperv/hv_init

Re: [PATCH rfc 2/3] virtio-net: support receive timestamp

='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot "sparse warnings: (new ones prefixed by >>)" >> drivers/net/virtio_net.c:1096:80: sparse: sparse: incorrect type in argument >

Re: [PATCH rfc 3/3] virtio-net: support transmit timestamp

='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot "sparse warnings: (new ones prefixed by >>)" drivers/net/virtio_net.c:1099:80: sparse: sparse: incorrect type in argument 1 (diff

Re: [PATCH v5 6/6] drm/qxl: simplify qxl_fence_wait

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/gpu/drm/qxl/qxl_release.c: In function 'qxl_fence_wait': >> drivers/gpu/drm/qxl/qxl_release.c:61:22: warning: variable 'release' set but

Re: [PATCH] virtiofs: Enable multiple request queues

# save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=microblaze If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): f

Re: [PATCH] virtio-net: Add validation for used length

make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/net/virtio_net.c:740:22: warning: format specifies type 'unsigned >> long' but the argument has ty

Re: [PATCH] virtio_console: Assure used length from device is limited

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 All warnings (new ones prefixed by >>): >> drivers/char/virtio_console.c:478:14: warning: comparison of distinct >

Re: [PATCH] virtio_console: Assure used length from device is limited

to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/char/virtio_console.c:478:28: sp

Re: [PATCH 10/19] drivers/hv: get and set vcpu registers ioctls

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 All warnings (new ones prefixed by >>): >> usr/include/asm-generic/hyperv-tlfs.h:25: found __[us]{8,16,32,64} type

Re: [PATCH 1/4] vdpa: support packed virtqueue for set/get_vq_state()

tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/vdpa/mlx5/net/mlx5_vnet.c: In function 'mlx5_vdpa_set_vq

Re: [PATCH v1] vdpa/mlx5: Add support for running with virtio_vdpa

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from include/linux/byteorder/big_endian.h:5, from arch/arc/i

Re: [PATCH v4 2/5] fuse: Call vfs_get_tree() for submounts

the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): fs/fuse/dir.c: In fu

Re: [PATCH 11/19] drivers/hv: set up synic pages for intercept messages

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 All warnings (new ones prefixed by >>): In file included from :1: In file included from ./usr/include

Re: [PATCH v4 2/5] fuse: Call vfs_get_tree() for submounts

the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): fs/fuse/dir.c: In fu

[vhost:vhost 29/31] drivers/crypto/virtio/virtio_crypto_core.c:516:25: error: initialization of 'int (*)(struct virtio_device *, void *)' from incompatible pointer type 'int (*)(struct virtio_device *

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/crypto/virtio/virtio_crypto_core.c:516:25: error: in

[vhost:vhost 29/31] fs/fuse/virtio_fs.c:967:13: error: initialization of 'int (*)(struct virtio_device *, void *)' from incompatible pointer type 'int (*)(struct virtio_device *)'

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> fs/fuse/virtio_fs.c:967:13: error: initialization of 'in

Re: [PATCH 3/3] vhost: pass kthread user to check RLIMIT_NPROC

, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/vhost/vhost.c:599:57: sparse: sparse: dereference of noderef >> expression vim +599 drivers/vhost/vhost.c 581 582 /* Caller should have devi

Re: [PATCH 1/3] kthread: allow caller to pass in user_struct

following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] kernel/kthread.c: In function 'kthread_create_for_user': >> kernel/kthread.c:466:6: warni

Re: [PATCH 1/3] drm/bochs: Move to tiny/

=i386 SHELL=/bin/bash drivers/gpu/drm/tiny/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/tiny/bochs.c:542:36: sparse: sparse: symbol >> 'bochs_mode_funcs' was no

[RFC PATCH] drm/bochs: bochs_mode_funcs can be static

drivers/gpu/drm/tiny/bochs.c:542:36: warning: symbol 'bochs_mode_funcs' was not declared. Should it be static? Reported-by: kernel test robot Signed-off-by: kernel test robot --- bochs.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tiny/bochs.c b

Re: [PATCH v11] i2c: virtio: add a virtio i2c frontend driver

=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from :32: >> ./usr/include/linux/virtio_i2c.h:12:10: fatal error: linux/bits.h: No such >> file or directory

Re: [PATCH v11] i2c: virtio: add a virtio i2c frontend driver

COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from :1: >> ./usr/include/linux/virtio

Re: [PATCH 2/3] vDPA/ifcvf: implement management netlink framework for ifcvf

COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/vdpa/ifcvf/ifcvf_main.c:612:14: warning: variable 'adapter' is >> uninitialized when used her

Re: [PATCH 1/2] vDPA/ifcvf: record virtio notify base

=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/vdpa/ifcvf/ifcvf_base.c:136:80: sparse: sparse: restricted __le32

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