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From: kernel test robot <lkp@intel.com>
To: Claudio Imbrenda <imbrenda@linux.ibm.com>, kvm@vger.kernel.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
	borntraeger@de.ibm.com, frankja@linux.ibm.com, thuth@redhat.com,
	pasic@linux.ibm.com, david@redhat.com,
	linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
	scgl@linux.ibm.com
Subject: Re: [PATCH v7 10/17] KVM: s390: pv: add mmu_notifier
Date: Sat, 5 Feb 2022 05:22:44 +0800	[thread overview]
Message-ID: <202202050525.5A9HirW8-lkp@intel.com> (raw)
In-Reply-To: <20220204155349.63238-11-imbrenda@linux.ibm.com>

Hi Claudio,

I love your patch! Yet something to improve:

[auto build test ERROR on kvm/queue]
[also build test ERROR on v5.17-rc2 next-20220204]
[cannot apply to kvms390/next s390/features]
[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/Claudio-Imbrenda/KVM-s390-pv-implement-lazy-destroy-for-reboot/20220204-235609
base:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
config: s390-randconfig-r044-20220131 (https://download.01.org/0day-ci/archive/20220205/202202050525.5A9HirW8-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a73e4ce6a59b01f0e37037761c1e6889d539d233)
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 s390 cross compiling tool for clang build
        # apt-get install binutils-s390x-linux-gnu
        # https://github.com/0day-ci/linux/commit/9ee65f25ad996d38f6935360c99a89e72024174b
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Claudio-Imbrenda/KVM-s390-pv-implement-lazy-destroy-for-reboot/20220204-235609
        git checkout 9ee65f25ad996d38f6935360c99a89e72024174b
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash arch/s390/kvm/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from arch/s390/kvm/pv.c:9:
   In file included from include/linux/kvm_host.h:41:
   In file included from include/linux/kvm_para.h:5:
   In file included from include/uapi/linux/kvm_para.h:37:
   In file included from arch/s390/include/asm/kvm_para.h:25:
   In file included from arch/s390/include/asm/diag.h:12:
   In file included from include/linux/if_ether.h:19:
   In file included from include/linux/skbuff.h:31:
   In file included from include/linux/dma-mapping.h:10:
   In file included from include/linux/scatterlist.h:9:
   In file included from arch/s390/include/asm/io.h:75:
   include/asm-generic/io.h:464:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           val = __raw_readb(PCI_IOBASE + addr);
                             ~~~~~~~~~~ ^
   include/asm-generic/io.h:477:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
                                                           ~~~~~~~~~~ ^
   include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
   #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
                                                             ^
   include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
   #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
                                                        ^
   In file included from arch/s390/kvm/pv.c:9:
   In file included from include/linux/kvm_host.h:41:
   In file included from include/linux/kvm_para.h:5:
   In file included from include/uapi/linux/kvm_para.h:37:
   In file included from arch/s390/include/asm/kvm_para.h:25:
   In file included from arch/s390/include/asm/diag.h:12:
   In file included from include/linux/if_ether.h:19:
   In file included from include/linux/skbuff.h:31:
   In file included from include/linux/dma-mapping.h:10:
   In file included from include/linux/scatterlist.h:9:
   In file included from arch/s390/include/asm/io.h:75:
   include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
                                                           ~~~~~~~~~~ ^
   include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
   #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
                                                             ^
   include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
   #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
                                                        ^
   In file included from arch/s390/kvm/pv.c:9:
   In file included from include/linux/kvm_host.h:41:
   In file included from include/linux/kvm_para.h:5:
   In file included from include/uapi/linux/kvm_para.h:37:
   In file included from arch/s390/include/asm/kvm_para.h:25:
   In file included from arch/s390/include/asm/diag.h:12:
   In file included from include/linux/if_ether.h:19:
   In file included from include/linux/skbuff.h:31:
   In file included from include/linux/dma-mapping.h:10:
   In file included from include/linux/scatterlist.h:9:
   In file included from arch/s390/include/asm/io.h:75:
   include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           __raw_writeb(value, PCI_IOBASE + addr);
                               ~~~~~~~~~~ ^
   include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
                                                         ~~~~~~~~~~ ^
   include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
                                                         ~~~~~~~~~~ ^
   include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           readsb(PCI_IOBASE + addr, buffer, count);
                  ~~~~~~~~~~ ^
   include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           readsw(PCI_IOBASE + addr, buffer, count);
                  ~~~~~~~~~~ ^
   include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           readsl(PCI_IOBASE + addr, buffer, count);
                  ~~~~~~~~~~ ^
   include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           writesb(PCI_IOBASE + addr, buffer, count);
                   ~~~~~~~~~~ ^
   include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           writesw(PCI_IOBASE + addr, buffer, count);
                   ~~~~~~~~~~ ^
   include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           writesl(PCI_IOBASE + addr, buffer, count);
                   ~~~~~~~~~~ ^
>> arch/s390/kvm/pv.c:255:3: error: implicit declaration of function 'mmu_notifier_register' [-Werror,-Wimplicit-function-declaration]
                   mmu_notifier_register(&kvm->arch.pv.mmu_notifier, kvm->mm);
                   ^
   arch/s390/kvm/pv.c:255:3: note: did you mean 'mmu_notifier_release'?
   include/linux/mmu_notifier.h:679:20: note: 'mmu_notifier_release' declared here
   static inline void mmu_notifier_release(struct mm_struct *mm)
                      ^
   12 warnings and 1 error generated.


vim +/mmu_notifier_register +255 arch/s390/kvm/pv.c

   210	
   211	int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc)
   212	{
   213		struct uv_cb_cgc uvcb = {
   214			.header.cmd = UVC_CMD_CREATE_SEC_CONF,
   215			.header.len = sizeof(uvcb)
   216		};
   217		int cc, ret;
   218		u16 dummy;
   219	
   220		ret = kvm_s390_pv_alloc_vm(kvm);
   221		if (ret)
   222			return ret;
   223	
   224		/* Inputs */
   225		uvcb.guest_stor_origin = 0; /* MSO is 0 for KVM */
   226		uvcb.guest_stor_len = kvm->arch.pv.guest_len;
   227		uvcb.guest_asce = kvm->arch.gmap->asce;
   228		uvcb.guest_sca = (unsigned long)kvm->arch.sca;
   229		uvcb.conf_base_stor_origin = (u64)kvm->arch.pv.stor_base;
   230		uvcb.conf_virt_stor_origin = (u64)kvm->arch.pv.stor_var;
   231	
   232		cc = uv_call_sched(0, (u64)&uvcb);
   233		*rc = uvcb.header.rc;
   234		*rrc = uvcb.header.rrc;
   235		KVM_UV_EVENT(kvm, 3, "PROTVIRT CREATE VM: handle %llx len %llx rc %x rrc %x",
   236			     uvcb.guest_handle, uvcb.guest_stor_len, *rc, *rrc);
   237	
   238		/* Outputs */
   239		kvm->arch.pv.handle = uvcb.guest_handle;
   240	
   241		atomic_inc(&kvm->mm->context.protected_count);
   242		if (cc) {
   243			if (uvcb.header.rc & UVC_RC_NEED_DESTROY) {
   244				kvm_s390_pv_deinit_vm(kvm, &dummy, &dummy);
   245			} else {
   246				atomic_dec(&kvm->mm->context.protected_count);
   247				kvm_s390_pv_dealloc_vm(kvm);
   248			}
   249			return -EIO;
   250		}
   251		kvm->arch.gmap->guest_handle = uvcb.guest_handle;
   252		/* Add the notifier only once. No races because we hold kvm->lock */
   253		if (kvm->arch.pv.mmu_notifier.ops != &kvm_s390_pv_mmu_notifier_ops) {
   254			kvm->arch.pv.mmu_notifier.ops = &kvm_s390_pv_mmu_notifier_ops;
 > 255			mmu_notifier_register(&kvm->arch.pv.mmu_notifier, kvm->mm);
   256		}
   257		return 0;
   258	}
   259	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v7 10/17] KVM: s390: pv: add mmu_notifier
Date: Sat, 05 Feb 2022 05:22:44 +0800	[thread overview]
Message-ID: <202202050525.5A9HirW8-lkp@intel.com> (raw)
In-Reply-To: <20220204155349.63238-11-imbrenda@linux.ibm.com>

[-- Attachment #1: Type: text/plain, Size: 10133 bytes --]

Hi Claudio,

I love your patch! Yet something to improve:

[auto build test ERROR on kvm/queue]
[also build test ERROR on v5.17-rc2 next-20220204]
[cannot apply to kvms390/next s390/features]
[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/Claudio-Imbrenda/KVM-s390-pv-implement-lazy-destroy-for-reboot/20220204-235609
base:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
config: s390-randconfig-r044-20220131 (https://download.01.org/0day-ci/archive/20220205/202202050525.5A9HirW8-lkp(a)intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a73e4ce6a59b01f0e37037761c1e6889d539d233)
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 s390 cross compiling tool for clang build
        # apt-get install binutils-s390x-linux-gnu
        # https://github.com/0day-ci/linux/commit/9ee65f25ad996d38f6935360c99a89e72024174b
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Claudio-Imbrenda/KVM-s390-pv-implement-lazy-destroy-for-reboot/20220204-235609
        git checkout 9ee65f25ad996d38f6935360c99a89e72024174b
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash arch/s390/kvm/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from arch/s390/kvm/pv.c:9:
   In file included from include/linux/kvm_host.h:41:
   In file included from include/linux/kvm_para.h:5:
   In file included from include/uapi/linux/kvm_para.h:37:
   In file included from arch/s390/include/asm/kvm_para.h:25:
   In file included from arch/s390/include/asm/diag.h:12:
   In file included from include/linux/if_ether.h:19:
   In file included from include/linux/skbuff.h:31:
   In file included from include/linux/dma-mapping.h:10:
   In file included from include/linux/scatterlist.h:9:
   In file included from arch/s390/include/asm/io.h:75:
   include/asm-generic/io.h:464:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           val = __raw_readb(PCI_IOBASE + addr);
                             ~~~~~~~~~~ ^
   include/asm-generic/io.h:477:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
                                                           ~~~~~~~~~~ ^
   include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
   #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
                                                             ^
   include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
   #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
                                                        ^
   In file included from arch/s390/kvm/pv.c:9:
   In file included from include/linux/kvm_host.h:41:
   In file included from include/linux/kvm_para.h:5:
   In file included from include/uapi/linux/kvm_para.h:37:
   In file included from arch/s390/include/asm/kvm_para.h:25:
   In file included from arch/s390/include/asm/diag.h:12:
   In file included from include/linux/if_ether.h:19:
   In file included from include/linux/skbuff.h:31:
   In file included from include/linux/dma-mapping.h:10:
   In file included from include/linux/scatterlist.h:9:
   In file included from arch/s390/include/asm/io.h:75:
   include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
                                                           ~~~~~~~~~~ ^
   include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
   #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
                                                             ^
   include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
   #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
                                                        ^
   In file included from arch/s390/kvm/pv.c:9:
   In file included from include/linux/kvm_host.h:41:
   In file included from include/linux/kvm_para.h:5:
   In file included from include/uapi/linux/kvm_para.h:37:
   In file included from arch/s390/include/asm/kvm_para.h:25:
   In file included from arch/s390/include/asm/diag.h:12:
   In file included from include/linux/if_ether.h:19:
   In file included from include/linux/skbuff.h:31:
   In file included from include/linux/dma-mapping.h:10:
   In file included from include/linux/scatterlist.h:9:
   In file included from arch/s390/include/asm/io.h:75:
   include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           __raw_writeb(value, PCI_IOBASE + addr);
                               ~~~~~~~~~~ ^
   include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
                                                         ~~~~~~~~~~ ^
   include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
                                                         ~~~~~~~~~~ ^
   include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           readsb(PCI_IOBASE + addr, buffer, count);
                  ~~~~~~~~~~ ^
   include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           readsw(PCI_IOBASE + addr, buffer, count);
                  ~~~~~~~~~~ ^
   include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           readsl(PCI_IOBASE + addr, buffer, count);
                  ~~~~~~~~~~ ^
   include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           writesb(PCI_IOBASE + addr, buffer, count);
                   ~~~~~~~~~~ ^
   include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           writesw(PCI_IOBASE + addr, buffer, count);
                   ~~~~~~~~~~ ^
   include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
           writesl(PCI_IOBASE + addr, buffer, count);
                   ~~~~~~~~~~ ^
>> arch/s390/kvm/pv.c:255:3: error: implicit declaration of function 'mmu_notifier_register' [-Werror,-Wimplicit-function-declaration]
                   mmu_notifier_register(&kvm->arch.pv.mmu_notifier, kvm->mm);
                   ^
   arch/s390/kvm/pv.c:255:3: note: did you mean 'mmu_notifier_release'?
   include/linux/mmu_notifier.h:679:20: note: 'mmu_notifier_release' declared here
   static inline void mmu_notifier_release(struct mm_struct *mm)
                      ^
   12 warnings and 1 error generated.


vim +/mmu_notifier_register +255 arch/s390/kvm/pv.c

   210	
   211	int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc)
   212	{
   213		struct uv_cb_cgc uvcb = {
   214			.header.cmd = UVC_CMD_CREATE_SEC_CONF,
   215			.header.len = sizeof(uvcb)
   216		};
   217		int cc, ret;
   218		u16 dummy;
   219	
   220		ret = kvm_s390_pv_alloc_vm(kvm);
   221		if (ret)
   222			return ret;
   223	
   224		/* Inputs */
   225		uvcb.guest_stor_origin = 0; /* MSO is 0 for KVM */
   226		uvcb.guest_stor_len = kvm->arch.pv.guest_len;
   227		uvcb.guest_asce = kvm->arch.gmap->asce;
   228		uvcb.guest_sca = (unsigned long)kvm->arch.sca;
   229		uvcb.conf_base_stor_origin = (u64)kvm->arch.pv.stor_base;
   230		uvcb.conf_virt_stor_origin = (u64)kvm->arch.pv.stor_var;
   231	
   232		cc = uv_call_sched(0, (u64)&uvcb);
   233		*rc = uvcb.header.rc;
   234		*rrc = uvcb.header.rrc;
   235		KVM_UV_EVENT(kvm, 3, "PROTVIRT CREATE VM: handle %llx len %llx rc %x rrc %x",
   236			     uvcb.guest_handle, uvcb.guest_stor_len, *rc, *rrc);
   237	
   238		/* Outputs */
   239		kvm->arch.pv.handle = uvcb.guest_handle;
   240	
   241		atomic_inc(&kvm->mm->context.protected_count);
   242		if (cc) {
   243			if (uvcb.header.rc & UVC_RC_NEED_DESTROY) {
   244				kvm_s390_pv_deinit_vm(kvm, &dummy, &dummy);
   245			} else {
   246				atomic_dec(&kvm->mm->context.protected_count);
   247				kvm_s390_pv_dealloc_vm(kvm);
   248			}
   249			return -EIO;
   250		}
   251		kvm->arch.gmap->guest_handle = uvcb.guest_handle;
   252		/* Add the notifier only once. No races because we hold kvm->lock */
   253		if (kvm->arch.pv.mmu_notifier.ops != &kvm_s390_pv_mmu_notifier_ops) {
   254			kvm->arch.pv.mmu_notifier.ops = &kvm_s390_pv_mmu_notifier_ops;
 > 255			mmu_notifier_register(&kvm->arch.pv.mmu_notifier, kvm->mm);
   256		}
   257		return 0;
   258	}
   259	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

  reply	other threads:[~2022-02-04 21:22 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-04 15:53 [PATCH v7 00/17] KVM: s390: pv: implement lazy destroy for reboot Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 01/17] KVM: s390: pv: leak the topmost page table when destroy fails Claudio Imbrenda
2022-02-07  8:56   ` Janosch Frank
2022-02-07  9:02     ` Claudio Imbrenda
2022-02-07 14:33     ` Heiko Carstens
2022-02-07 14:49       ` Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 02/17] KVM: s390: pv: handle secure storage violations for protected guests Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 03/17] KVM: s390: pv: handle secure storage exceptions for normal guests Claudio Imbrenda
2022-02-04 19:51   ` kernel test robot
2022-02-04 19:51     ` kernel test robot
2022-02-07  9:40   ` Janosch Frank
2022-02-04 15:53 ` [PATCH v7 04/17] KVM: s390: pv: refactor s390_reset_acc Claudio Imbrenda
2022-02-07 10:02   ` Janosch Frank
2022-02-07 10:47     ` Claudio Imbrenda
2022-02-07 10:56       ` Janosch Frank
2022-02-07 11:01         ` Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 05/17] KVM: s390: pv: usage counter instead of flag Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 06/17] KVM: s390: pv: add export before import Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 07/17] KVM: s390: pv: module parameter to fence lazy destroy Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 08/17] KVM: s390: pv: make kvm_s390_cpus_from_pv global Claudio Imbrenda
2022-02-07 10:15   ` Janosch Frank
2022-02-04 15:53 ` [PATCH v7 09/17] KVM: s390: pv: clear the state without memset Claudio Imbrenda
2022-02-07 10:09   ` Janosch Frank
2022-02-04 15:53 ` [PATCH v7 10/17] KVM: s390: pv: add mmu_notifier Claudio Imbrenda
2022-02-04 21:22   ` kernel test robot [this message]
2022-02-04 21:22     ` kernel test robot
2022-02-04 21:22   ` kernel test robot
2022-02-04 21:22     ` kernel test robot
2022-02-07 11:04   ` Janosch Frank
2022-02-07 12:16     ` Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 11/17] s390/mm: KVM: pv: when tearing down, try to destroy protected pages Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 12/17] KVM: s390: pv: refactoring of kvm_s390_pv_deinit_vm Claudio Imbrenda
2022-02-07 11:06   ` Janosch Frank
2022-02-04 15:53 ` [PATCH v7 13/17] KVM: s390: pv: cleanup leftover protected VMs if needed Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 14/17] KVM: s390: pv: asynchronous destroy for reboot Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 15/17] KVM: s390: pv: api documentation for asynchronous destroy Claudio Imbrenda
2022-02-07 14:52   ` Janosch Frank
2022-02-07 15:17     ` Claudio Imbrenda
2022-02-04 15:53 ` [PATCH v7 16/17] KVM: s390: pv: add KVM_CAP_S390_PROT_REBOOT_ASYNC Claudio Imbrenda
2022-02-07 14:37   ` Janosch Frank
2022-02-07 15:19     ` Claudio Imbrenda
2022-02-07 15:40       ` Janosch Frank
2022-02-04 15:53 ` [PATCH v7 17/17] KVM: s390: pv: avoid export before import if possible Claudio Imbrenda

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