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[openeuler:OLK-5.10 27219/30000] arch/x86/kvm/x86.c:893:6: warning: no previous prototype for function 'kvm_post_set_cr0'
by kernel test robot 28 Aug '24

28 Aug '24

Hi Yu, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: a3e2493c22a624aefb09b92b040c97ecd2e8e2dd commit: 1686d271f795f8756b49151978b95b095c0598ad [27219/30000] KVM: x86: Introduce kvm_post_set_cr0 to post handle the CR0 emulation config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20240828/202408281042.WYKCGMvH-lkp@…) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240828/202408281042.WYKCGMvH-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202408281042.WYKCGMvH-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kvm/x86.c:893:6: warning: no previous prototype for function 'kvm_post_set_cr0' [-Wmissing-prototypes] 893 | void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned long cr0) | ^ arch/x86/kvm/x86.c:893:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 893 | void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned long cr0) | ^ | static 1 warning generated. vim +/kvm_post_set_cr0 +893 arch/x86/kvm/x86.c 892 > 893 void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned long cr0) 894 { 895 unsigned long update_bits = X86_CR0_PG | X86_CR0_WP; 896 897 if ((cr0 ^ old_cr0) & X86_CR0_PG) { 898 kvm_clear_async_pf_completion_queue(vcpu); 899 kvm_async_pf_hash_reset(vcpu); 900 } 901 902 if ((cr0 ^ old_cr0) & update_bits) 903 kvm_mmu_reset_context(vcpu); 904 905 if (((cr0 ^ old_cr0) & X86_CR0_CD) && 906 kvm_arch_has_noncoherent_dma(vcpu->kvm) && 907 !kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_CD_NW_CLEARED)) 908 kvm_zap_gfn_range(vcpu->kvm, 0, ~0ULL); 909 } 910 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 6858/13744] drivers/char/ipmi/ipmi_bt_sm.c:194:11: error: implicit declaration of function 'acpi_evaluate_integer' is invalid in C99
by kernel test robot 28 Aug '24

28 Aug '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e65c0786c5c765daf978c13bfe587f5426745bc7 commit: 6449ff7a5a2b148bc0a60efb3f0d723aaeceaae6 [6858/13744] ipmi: Errata workaround to prevent SMS message processing timeout config: arm64-randconfig-003-20240827 (https://download.01.org/0day-ci/archive/20240828/202408281024.R754Msvr-lkp@…) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240828/202408281024.R754Msvr-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202408281024.R754Msvr-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/char/ipmi/ipmi_bt_sm.c:194:11: error: implicit declaration of function 'acpi_evaluate_integer' is invalid in C99 [-Werror,-Wimplicit-function-declaration] status = acpi_evaluate_integer(handle, "SATN", NULL, &tmp); ^ drivers/char/ipmi/ipmi_bt_sm.c:194:11: note: did you mean 'acpi_evaluate_object'? include/acpi/acpixf.h:550:8: note: 'acpi_evaluate_object' declared here acpi_evaluate_object(acpi_handle object, ^ include/acpi/platform/aclinux.h:93:21: note: expanded from macro 'ACPI_EXTERNAL_RETURN_STATUS' static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} ^ 1 error generated. vim +/acpi_evaluate_integer +194 drivers/char/ipmi/ipmi_bt_sm.c 177 178 #ifdef CONFIG_HISILICON_ERRATUM_162102203 179 /* 180 * To confirm whether the SMS_ATN flag needs to be stored and get 181 * quirk through the method reported by the BIOS. Because in special 182 * cases SMS_ATN flag bits may be lost before being processed. 183 */ 184 static bool get_sms_atn_quirk(struct si_sm_io *io) 185 { 186 acpi_handle handle; 187 acpi_status status; 188 unsigned long long tmp; 189 190 handle = ACPI_HANDLE(io->dev); 191 if (!handle) 192 return false; 193 > 194 status = acpi_evaluate_integer(handle, "SATN", NULL, &tmp); 195 if (ACPI_FAILURE(status)) 196 return false; 197 else if (tmp != 1) 198 return false; 199 200 return true; 201 } 202 #endif 203 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] drm/amdgpu: Fix the null pointer dereference to ras_manager
by Ye Bin 28 Aug '24

28 Aug '24

From: Ma Jun <Jun.Ma2(a)amd.com> stable inclusion from stable-v5.10.224 commit d81c1eeb333d84b3012a91c0500189dc1d71e46c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAMM8O CVE: CVE-2024-43908 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 4c11d30c95576937c6c35e6f29884761f2dddb43 ] Check ras_manager before using it Signed-off-by: Ma Jun <Jun.Ma2(a)amd.com> Reviewed-by: Lijo Lazar <lijo.lazar(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ye Bin <yebin10(a)huawei.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index aafda5c32847..b8da22477875 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1348,12 +1348,15 @@ static void amdgpu_ras_interrupt_process_handler(struct work_struct *work) int amdgpu_ras_interrupt_dispatch(struct amdgpu_device *adev, struct ras_dispatch_if *info) { - struct ras_manager *obj = amdgpu_ras_find_obj(adev, &info->head); - struct ras_ih_data *data = &obj->ih_data; + struct ras_manager *obj; + struct ras_ih_data *data; + obj = amdgpu_ras_find_obj(adev, &info->head); if (!obj) return -EINVAL; + data = &obj->ih_data; + if (data->inuse == 0) return 0; -- 2.34.1

2 1

[PATCH 0/4] Fix CVE-2024-40901
by Wang Wensheng 28 Aug '24

28 Aug '24

Breno Leitao (1): scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory Jia-Ju Bai (1): scsi: mpt3sas: Fix error return code of mpt3sas_base_attach() Joe Perches (1): scsi: mpt3sas: Add ioc_<level> logging macros Suganath Prabu (1): scsi: mpt3sas: Gracefully handle online firmware update drivers/scsi/mpt3sas/mpt3sas_base.c | 120 +++++++++++++++++++++++++++- drivers/scsi/mpt3sas/mpt3sas_base.h | 11 +++ 2 files changed, 129 insertions(+), 2 deletions(-) -- 2.17.1

1 4

[PATCH OLK-6.6] jfs: Fix shift-out-of-bounds in dbDiscardAG
by GONG Ruiqi 28 Aug '24

28 Aug '24

From: Pei Li <peili.dev(a)gmail.com> stable inclusion from stable-v6.6.47 commit f650148b43949ca9e37e820804bb6026fff404f3 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAMMML CVE: CVE-2024-44938 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 7063b80268e2593e58bee8a8d709c2f3ff93e2f2 ] When searching for the next smaller log2 block, BLKSTOL2() returned 0, causing shift exponent -1 to be negative. This patch fixes the issue by exiting the loop directly when negative shift is found. Reported-by: syzbot+61be3359d2ee3467e7e4(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=61be3359d2ee3467e7e4 Signed-off-by: Pei Li <peili.dev(a)gmail.com> Signed-off-by: Dave Kleikamp <dave.kleikamp(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: GONG Ruiqi <gongruiqi1(a)huawei.com> --- fs/jfs/jfs_dmap.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c index cb3cda1390ad..5713994328cb 100644 --- a/fs/jfs/jfs_dmap.c +++ b/fs/jfs/jfs_dmap.c @@ -1626,6 +1626,8 @@ s64 dbDiscardAG(struct inode *ip, int agno, s64 minlen) } else if (rc == -ENOSPC) { /* search for next smaller log2 block */ l2nb = BLKSTOL2(nblocks) - 1; + if (unlikely(l2nb < 0)) + break; nblocks = 1LL << l2nb; } else { /* Trim any already allocated blocks */ -- 2.25.1

2 1

[PATCH OLK-5.10] jfs: Fix shift-out-of-bounds in dbDiscardAG
by GONG Ruiqi 28 Aug '24

28 Aug '24

From: Pei Li <peili.dev(a)gmail.com> mainline inclusion from mainline-v6.11-rc1 commit 7063b80268e2593e58bee8a8d709c2f3ff93e2f2 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAMMML CVE: CVE-2024-44938 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------------- When searching for the next smaller log2 block, BLKSTOL2() returned 0, causing shift exponent -1 to be negative. This patch fixes the issue by exiting the loop directly when negative shift is found. Reported-by: syzbot+61be3359d2ee3467e7e4(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=61be3359d2ee3467e7e4 Signed-off-by: Pei Li <peili.dev(a)gmail.com> Signed-off-by: Dave Kleikamp <dave.kleikamp(a)oracle.com> Signed-off-by: GONG Ruiqi <gongruiqi1(a)huawei.com> --- fs/jfs/jfs_dmap.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c index e678fa517cf7..2bbdae936076 100644 --- a/fs/jfs/jfs_dmap.c +++ b/fs/jfs/jfs_dmap.c @@ -1694,6 +1694,8 @@ s64 dbDiscardAG(struct inode *ip, int agno, s64 minlen) } else if (rc == -ENOSPC) { /* search for next smaller log2 block */ l2nb = BLKSTOL2(nblocks) - 1; + if (unlikely(l2nb < 0)) + break; nblocks = 1LL << l2nb; } else { /* Trim any already allocated blocks */ -- 2.25.1

2 1

[PATCH openEuler-1.0-LTS 0/4] LTS patches round
by Zhengchao Shao 28 Aug '24

28 Aug '24

LTS patches round. Neal Cardwell (1): UPSTREAM: tcp: fix DSACK undo in fast recovery to call tcp_try_to_open() Yousuk Seung (1): tcp: add ece_ack flag to reno sack functions Yuchung Cheng (1): net: tcp better handling of reordering then loss cases zhang kai (1): tcp: tcp_mark_head_lost is only valid for sack-tcp net/ipv4/tcp_input.c | 97 ++++++++++++++++++++------------------------ 1 file changed, 44 insertions(+), 53 deletions(-) -- 2.34.1

2 5

[openeuler:OLK-5.10 29634/30000] net/wireless/nl80211.c:692:69: warning: initialization discards 'const' qualifier from pointer target type
by kernel test robot 28 Aug '24

28 Aug '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: b32a887db4e5c4c061e61977efabbc1d5e867aa7 commit: 591481cccbad338e0c98905d08ffd0e454886a70 [29634/30000] wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20240828/202408280817.4JzsMhxK-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240828/202408280817.4JzsMhxK-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202408280817.4JzsMhxK-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/net/genetlink.h:6, from net/wireless/nl80211.c:25: >> net/wireless/nl80211.c:692:69: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 692 | [NL80211_ATTR_TXQ_QUANTUM] = NLA_POLICY_FULL_RANGE(NLA_U32, &q_range), | ^ include/net/netlink.h:407:18: note: in definition of macro 'NLA_POLICY_FULL_RANGE' 407 | .range = _range, \ | ^~~~~~ vim +/const +692 net/wireless/nl80211.c 409 410 static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { 411 [0] = { .strict_start_type = NL80211_ATTR_HE_OBSS_PD }, 412 [NL80211_ATTR_WIPHY] = { .type = NLA_U32 }, 413 [NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING, 414 .len = 20-1 }, 415 [NL80211_ATTR_WIPHY_TXQ_PARAMS] = { .type = NLA_NESTED }, 416 417 [NL80211_ATTR_WIPHY_FREQ] = { .type = NLA_U32 }, 418 [NL80211_ATTR_WIPHY_CHANNEL_TYPE] = { .type = NLA_U32 }, 419 [NL80211_ATTR_WIPHY_EDMG_CHANNELS] = NLA_POLICY_RANGE(NLA_U8, 420 NL80211_EDMG_CHANNELS_MIN, 421 NL80211_EDMG_CHANNELS_MAX), 422 [NL80211_ATTR_WIPHY_EDMG_BW_CONFIG] = NLA_POLICY_RANGE(NLA_U8, 423 NL80211_EDMG_BW_CONFIG_MIN, 424 NL80211_EDMG_BW_CONFIG_MAX), 425 426 [NL80211_ATTR_CHANNEL_WIDTH] = { .type = NLA_U32 }, 427 [NL80211_ATTR_CENTER_FREQ1] = { .type = NLA_U32 }, 428 [NL80211_ATTR_CENTER_FREQ1_OFFSET] = NLA_POLICY_RANGE(NLA_U32, 0, 999), 429 [NL80211_ATTR_CENTER_FREQ2] = { .type = NLA_U32 }, 430 431 [NL80211_ATTR_WIPHY_RETRY_SHORT] = NLA_POLICY_MIN(NLA_U8, 1), 432 [NL80211_ATTR_WIPHY_RETRY_LONG] = NLA_POLICY_MIN(NLA_U8, 1), 433 [NL80211_ATTR_WIPHY_FRAG_THRESHOLD] = { .type = NLA_U32 }, 434 [NL80211_ATTR_WIPHY_RTS_THRESHOLD] = { .type = NLA_U32 }, 435 [NL80211_ATTR_WIPHY_COVERAGE_CLASS] = { .type = NLA_U8 }, 436 [NL80211_ATTR_WIPHY_DYN_ACK] = { .type = NLA_FLAG }, 437 438 [NL80211_ATTR_IFTYPE] = NLA_POLICY_MAX(NLA_U32, NL80211_IFTYPE_MAX), 439 [NL80211_ATTR_IFINDEX] = { .type = NLA_U32 }, 440 [NL80211_ATTR_IFNAME] = { .type = NLA_NUL_STRING, .len = IFNAMSIZ-1 }, 441 442 [NL80211_ATTR_MAC] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN), 443 [NL80211_ATTR_PREV_BSSID] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN), 444 445 [NL80211_ATTR_KEY] = { .type = NLA_NESTED, }, 446 [NL80211_ATTR_KEY_DATA] = { .type = NLA_BINARY, 447 .len = WLAN_MAX_KEY_LEN }, 448 [NL80211_ATTR_KEY_IDX] = NLA_POLICY_MAX(NLA_U8, 7), 449 [NL80211_ATTR_KEY_CIPHER] = { .type = NLA_U32 }, 450 [NL80211_ATTR_KEY_DEFAULT] = { .type = NLA_FLAG }, 451 [NL80211_ATTR_KEY_SEQ] = { .type = NLA_BINARY, .len = 16 }, 452 [NL80211_ATTR_KEY_TYPE] = 453 NLA_POLICY_MAX(NLA_U32, NUM_NL80211_KEYTYPES), 454 455 [NL80211_ATTR_BEACON_INTERVAL] = { .type = NLA_U32 }, 456 [NL80211_ATTR_DTIM_PERIOD] = { .type = NLA_U32 }, 457 [NL80211_ATTR_BEACON_HEAD] = 458 NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_beacon_head, 459 IEEE80211_MAX_DATA_LEN), 460 [NL80211_ATTR_BEACON_TAIL] = 461 NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_ie_attr, 462 IEEE80211_MAX_DATA_LEN), 463 [NL80211_ATTR_STA_AID] = 464 NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID), 465 [NL80211_ATTR_STA_FLAGS] = { .type = NLA_NESTED }, 466 [NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 }, 467 [NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY, 468 .len = NL80211_MAX_SUPP_RATES }, 469 [NL80211_ATTR_STA_PLINK_ACTION] = 470 NLA_POLICY_MAX(NLA_U8, NUM_NL80211_PLINK_ACTIONS - 1), 471 [NL80211_ATTR_STA_TX_POWER_SETTING] = 472 NLA_POLICY_RANGE(NLA_U8, 473 NL80211_TX_POWER_AUTOMATIC, 474 NL80211_TX_POWER_FIXED), 475 [NL80211_ATTR_STA_TX_POWER] = { .type = NLA_S16 }, 476 [NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 }, 477 [NL80211_ATTR_MNTR_FLAGS] = { /* NLA_NESTED can't be empty */ }, 478 [NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY, 479 .len = IEEE80211_MAX_MESH_ID_LEN }, 480 [NL80211_ATTR_MPATH_NEXT_HOP] = NLA_POLICY_ETH_ADDR_COMPAT, 481 482 /* allow 3 for NUL-termination, we used to declare this NLA_STRING */ 483 [NL80211_ATTR_REG_ALPHA2] = NLA_POLICY_RANGE(NLA_BINARY, 2, 3), 484 [NL80211_ATTR_REG_RULES] = { .type = NLA_NESTED }, 485 486 [NL80211_ATTR_BSS_CTS_PROT] = { .type = NLA_U8 }, 487 [NL80211_ATTR_BSS_SHORT_PREAMBLE] = { .type = NLA_U8 }, 488 [NL80211_ATTR_BSS_SHORT_SLOT_TIME] = { .type = NLA_U8 }, 489 [NL80211_ATTR_BSS_BASIC_RATES] = { .type = NLA_BINARY, 490 .len = NL80211_MAX_SUPP_RATES }, 491 [NL80211_ATTR_BSS_HT_OPMODE] = { .type = NLA_U16 }, 492 493 [NL80211_ATTR_MESH_CONFIG] = { .type = NLA_NESTED }, 494 [NL80211_ATTR_SUPPORT_MESH_AUTH] = { .type = NLA_FLAG }, 495 496 [NL80211_ATTR_HT_CAPABILITY] = NLA_POLICY_EXACT_LEN_WARN(NL80211_HT_CAPABILITY_LEN), 497 498 [NL80211_ATTR_MGMT_SUBTYPE] = { .type = NLA_U8 }, 499 [NL80211_ATTR_IE] = NLA_POLICY_VALIDATE_FN(NLA_BINARY, 500 validate_ie_attr, 501 IEEE80211_MAX_DATA_LEN), 502 [NL80211_ATTR_SCAN_FREQUENCIES] = { .type = NLA_NESTED }, 503 [NL80211_ATTR_SCAN_SSIDS] = { .type = NLA_NESTED }, 504 505 [NL80211_ATTR_SSID] = { .type = NLA_BINARY, 506 .len = IEEE80211_MAX_SSID_LEN }, 507 [NL80211_ATTR_AUTH_TYPE] = { .type = NLA_U32 }, 508 [NL80211_ATTR_REASON_CODE] = { .type = NLA_U16 }, 509 [NL80211_ATTR_FREQ_FIXED] = { .type = NLA_FLAG }, 510 [NL80211_ATTR_TIMED_OUT] = { .type = NLA_FLAG }, 511 [NL80211_ATTR_USE_MFP] = NLA_POLICY_RANGE(NLA_U32, 512 NL80211_MFP_NO, 513 NL80211_MFP_OPTIONAL), 514 [NL80211_ATTR_STA_FLAGS2] = { 515 .len = sizeof(struct nl80211_sta_flag_update), 516 }, 517 [NL80211_ATTR_CONTROL_PORT] = { .type = NLA_FLAG }, 518 [NL80211_ATTR_CONTROL_PORT_ETHERTYPE] = { .type = NLA_U16 }, 519 [NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT] = { .type = NLA_FLAG }, 520 [NL80211_ATTR_CONTROL_PORT_OVER_NL80211] = { .type = NLA_FLAG }, 521 [NL80211_ATTR_PRIVACY] = { .type = NLA_FLAG }, 522 [NL80211_ATTR_STATUS_CODE] = { .type = NLA_U16 }, 523 [NL80211_ATTR_CIPHER_SUITE_GROUP] = { .type = NLA_U32 }, 524 [NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 }, 525 [NL80211_ATTR_PID] = { .type = NLA_U32 }, 526 [NL80211_ATTR_4ADDR] = { .type = NLA_U8 }, 527 [NL80211_ATTR_PMKID] = NLA_POLICY_EXACT_LEN_WARN(WLAN_PMKID_LEN), 528 [NL80211_ATTR_DURATION] = { .type = NLA_U32 }, 529 [NL80211_ATTR_COOKIE] = { .type = NLA_U64 }, 530 [NL80211_ATTR_TX_RATES] = { .type = NLA_NESTED }, 531 [NL80211_ATTR_FRAME] = { .type = NLA_BINARY, 532 .len = IEEE80211_MAX_DATA_LEN }, 533 [NL80211_ATTR_FRAME_MATCH] = { .type = NLA_BINARY, }, 534 [NL80211_ATTR_PS_STATE] = NLA_POLICY_RANGE(NLA_U32, 535 NL80211_PS_DISABLED, 536 NL80211_PS_ENABLED), 537 [NL80211_ATTR_CQM] = { .type = NLA_NESTED, }, 538 [NL80211_ATTR_LOCAL_STATE_CHANGE] = { .type = NLA_FLAG }, 539 [NL80211_ATTR_AP_ISOLATE] = { .type = NLA_U8 }, 540 [NL80211_ATTR_WIPHY_TX_POWER_SETTING] = { .type = NLA_U32 }, 541 [NL80211_ATTR_WIPHY_TX_POWER_LEVEL] = { .type = NLA_U32 }, 542 [NL80211_ATTR_FRAME_TYPE] = { .type = NLA_U16 }, 543 [NL80211_ATTR_WIPHY_ANTENNA_TX] = { .type = NLA_U32 }, 544 [NL80211_ATTR_WIPHY_ANTENNA_RX] = { .type = NLA_U32 }, 545 [NL80211_ATTR_MCAST_RATE] = { .type = NLA_U32 }, 546 [NL80211_ATTR_OFFCHANNEL_TX_OK] = { .type = NLA_FLAG }, 547 [NL80211_ATTR_KEY_DEFAULT_TYPES] = { .type = NLA_NESTED }, 548 [NL80211_ATTR_WOWLAN_TRIGGERS] = { .type = NLA_NESTED }, 549 [NL80211_ATTR_STA_PLINK_STATE] = 550 NLA_POLICY_MAX(NLA_U8, NUM_NL80211_PLINK_STATES - 1), 551 [NL80211_ATTR_MEASUREMENT_DURATION] = { .type = NLA_U16 }, 552 [NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY] = { .type = NLA_FLAG }, 553 [NL80211_ATTR_MESH_PEER_AID] = 554 NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID), 555 [NL80211_ATTR_SCHED_SCAN_INTERVAL] = { .type = NLA_U32 }, 556 [NL80211_ATTR_REKEY_DATA] = { .type = NLA_NESTED }, 557 [NL80211_ATTR_SCAN_SUPP_RATES] = { .type = NLA_NESTED }, 558 [NL80211_ATTR_HIDDEN_SSID] = 559 NLA_POLICY_RANGE(NLA_U32, 560 NL80211_HIDDEN_SSID_NOT_IN_USE, 561 NL80211_HIDDEN_SSID_ZERO_CONTENTS), 562 [NL80211_ATTR_IE_PROBE_RESP] = 563 NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_ie_attr, 564 IEEE80211_MAX_DATA_LEN), 565 [NL80211_ATTR_IE_ASSOC_RESP] = 566 NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_ie_attr, 567 IEEE80211_MAX_DATA_LEN), 568 [NL80211_ATTR_ROAM_SUPPORT] = { .type = NLA_FLAG }, 569 [NL80211_ATTR_SCHED_SCAN_MATCH] = { .type = NLA_NESTED }, 570 [NL80211_ATTR_TX_NO_CCK_RATE] = { .type = NLA_FLAG }, 571 [NL80211_ATTR_TDLS_ACTION] = { .type = NLA_U8 }, 572 [NL80211_ATTR_TDLS_DIALOG_TOKEN] = { .type = NLA_U8 }, 573 [NL80211_ATTR_TDLS_OPERATION] = { .type = NLA_U8 }, 574 [NL80211_ATTR_TDLS_SUPPORT] = { .type = NLA_FLAG }, 575 [NL80211_ATTR_TDLS_EXTERNAL_SETUP] = { .type = NLA_FLAG }, 576 [NL80211_ATTR_TDLS_INITIATOR] = { .type = NLA_FLAG }, 577 [NL80211_ATTR_DONT_WAIT_FOR_ACK] = { .type = NLA_FLAG }, 578 [NL80211_ATTR_PROBE_RESP] = { .type = NLA_BINARY, 579 .len = IEEE80211_MAX_DATA_LEN }, 580 [NL80211_ATTR_DFS_REGION] = { .type = NLA_U8 }, 581 [NL80211_ATTR_DISABLE_HT] = { .type = NLA_FLAG }, 582 [NL80211_ATTR_HT_CAPABILITY_MASK] = { 583 .len = NL80211_HT_CAPABILITY_LEN 584 }, 585 [NL80211_ATTR_NOACK_MAP] = { .type = NLA_U16 }, 586 [NL80211_ATTR_INACTIVITY_TIMEOUT] = { .type = NLA_U16 }, 587 [NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 }, 588 [NL80211_ATTR_WDEV] = { .type = NLA_U64 }, 589 [NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 }, 590 591 /* need to include at least Auth Transaction and Status Code */ 592 [NL80211_ATTR_AUTH_DATA] = NLA_POLICY_MIN_LEN(4), 593 594 [NL80211_ATTR_VHT_CAPABILITY] = NLA_POLICY_EXACT_LEN_WARN(NL80211_VHT_CAPABILITY_LEN), 595 [NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 }, 596 [NL80211_ATTR_P2P_CTWINDOW] = NLA_POLICY_MAX(NLA_U8, 127), 597 [NL80211_ATTR_P2P_OPPPS] = NLA_POLICY_MAX(NLA_U8, 1), 598 [NL80211_ATTR_LOCAL_MESH_POWER_MODE] = 599 NLA_POLICY_RANGE(NLA_U32, 600 NL80211_MESH_POWER_UNKNOWN + 1, 601 NL80211_MESH_POWER_MAX), 602 [NL80211_ATTR_ACL_POLICY] = {. type = NLA_U32 }, 603 [NL80211_ATTR_MAC_ADDRS] = { .type = NLA_NESTED }, 604 [NL80211_ATTR_STA_CAPABILITY] = { .type = NLA_U16 }, 605 [NL80211_ATTR_STA_EXT_CAPABILITY] = { .type = NLA_BINARY, }, 606 [NL80211_ATTR_SPLIT_WIPHY_DUMP] = { .type = NLA_FLAG, }, 607 [NL80211_ATTR_DISABLE_VHT] = { .type = NLA_FLAG }, 608 [NL80211_ATTR_VHT_CAPABILITY_MASK] = { 609 .len = NL80211_VHT_CAPABILITY_LEN, 610 }, 611 [NL80211_ATTR_MDID] = { .type = NLA_U16 }, 612 [NL80211_ATTR_IE_RIC] = { .type = NLA_BINARY, 613 .len = IEEE80211_MAX_DATA_LEN }, 614 [NL80211_ATTR_CRIT_PROT_ID] = { .type = NLA_U16 }, 615 [NL80211_ATTR_MAX_CRIT_PROT_DURATION] = 616 NLA_POLICY_MAX(NLA_U16, NL80211_CRIT_PROTO_MAX_DURATION), 617 [NL80211_ATTR_PEER_AID] = 618 NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID), 619 [NL80211_ATTR_CH_SWITCH_COUNT] = { .type = NLA_U32 }, 620 [NL80211_ATTR_CH_SWITCH_BLOCK_TX] = { .type = NLA_FLAG }, 621 [NL80211_ATTR_CSA_IES] = { .type = NLA_NESTED }, 622 [NL80211_ATTR_CNTDWN_OFFS_BEACON] = { .type = NLA_BINARY }, 623 [NL80211_ATTR_CNTDWN_OFFS_PRESP] = { .type = NLA_BINARY }, 624 [NL80211_ATTR_STA_SUPPORTED_CHANNELS] = NLA_POLICY_MIN_LEN(2), 625 /* 626 * The value of the Length field of the Supported Operating 627 * Classes element is between 2 and 253. 628 */ 629 [NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES] = 630 NLA_POLICY_RANGE(NLA_BINARY, 2, 253), 631 [NL80211_ATTR_HANDLE_DFS] = { .type = NLA_FLAG }, 632 [NL80211_ATTR_OPMODE_NOTIF] = { .type = NLA_U8 }, 633 [NL80211_ATTR_VENDOR_ID] = { .type = NLA_U32 }, 634 [NL80211_ATTR_VENDOR_SUBCMD] = { .type = NLA_U32 }, 635 [NL80211_ATTR_VENDOR_DATA] = { .type = NLA_BINARY }, 636 [NL80211_ATTR_QOS_MAP] = NLA_POLICY_RANGE(NLA_BINARY, 637 IEEE80211_QOS_MAP_LEN_MIN, 638 IEEE80211_QOS_MAP_LEN_MAX), 639 [NL80211_ATTR_MAC_HINT] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN), 640 [NL80211_ATTR_WIPHY_FREQ_HINT] = { .type = NLA_U32 }, 641 [NL80211_ATTR_TDLS_PEER_CAPABILITY] = { .type = NLA_U32 }, 642 [NL80211_ATTR_SOCKET_OWNER] = { .type = NLA_FLAG }, 643 [NL80211_ATTR_CSA_C_OFFSETS_TX] = { .type = NLA_BINARY }, 644 [NL80211_ATTR_USE_RRM] = { .type = NLA_FLAG }, 645 [NL80211_ATTR_TSID] = NLA_POLICY_MAX(NLA_U8, IEEE80211_NUM_TIDS - 1), 646 [NL80211_ATTR_USER_PRIO] = 647 NLA_POLICY_MAX(NLA_U8, IEEE80211_NUM_UPS - 1), 648 [NL80211_ATTR_ADMITTED_TIME] = { .type = NLA_U16 }, 649 [NL80211_ATTR_SMPS_MODE] = { .type = NLA_U8 }, 650 [NL80211_ATTR_OPER_CLASS] = { .type = NLA_U8 }, 651 [NL80211_ATTR_MAC_MASK] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN), 652 [NL80211_ATTR_WIPHY_SELF_MANAGED_REG] = { .type = NLA_FLAG }, 653 [NL80211_ATTR_NETNS_FD] = { .type = NLA_U32 }, 654 [NL80211_ATTR_SCHED_SCAN_DELAY] = { .type = NLA_U32 }, 655 [NL80211_ATTR_REG_INDOOR] = { .type = NLA_FLAG }, 656 [NL80211_ATTR_PBSS] = { .type = NLA_FLAG }, 657 [NL80211_ATTR_BSS_SELECT] = { .type = NLA_NESTED }, 658 [NL80211_ATTR_STA_SUPPORT_P2P_PS] = 659 NLA_POLICY_MAX(NLA_U8, NUM_NL80211_P2P_PS_STATUS - 1), 660 [NL80211_ATTR_MU_MIMO_GROUP_DATA] = { 661 .len = VHT_MUMIMO_GROUPS_DATA_LEN 662 }, 663 [NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN), 664 [NL80211_ATTR_NAN_MASTER_PREF] = NLA_POLICY_MIN(NLA_U8, 1), 665 [NL80211_ATTR_BANDS] = { .type = NLA_U32 }, 666 [NL80211_ATTR_NAN_FUNC] = { .type = NLA_NESTED }, 667 [NL80211_ATTR_FILS_KEK] = { .type = NLA_BINARY, 668 .len = FILS_MAX_KEK_LEN }, 669 [NL80211_ATTR_FILS_NONCES] = NLA_POLICY_EXACT_LEN_WARN(2 * FILS_NONCE_LEN), 670 [NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED] = { .type = NLA_FLAG, }, 671 [NL80211_ATTR_BSSID] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN), 672 [NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI] = { .type = NLA_S8 }, 673 [NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST] = { 674 .len = sizeof(struct nl80211_bss_select_rssi_adjust) 675 }, 676 [NL80211_ATTR_TIMEOUT_REASON] = { .type = NLA_U32 }, 677 [NL80211_ATTR_FILS_ERP_USERNAME] = { .type = NLA_BINARY, 678 .len = FILS_ERP_MAX_USERNAME_LEN }, 679 [NL80211_ATTR_FILS_ERP_REALM] = { .type = NLA_BINARY, 680 .len = FILS_ERP_MAX_REALM_LEN }, 681 [NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] = { .type = NLA_U16 }, 682 [NL80211_ATTR_FILS_ERP_RRK] = { .type = NLA_BINARY, 683 .len = FILS_ERP_MAX_RRK_LEN }, 684 [NL80211_ATTR_FILS_CACHE_ID] = NLA_POLICY_EXACT_LEN_WARN(2), 685 [NL80211_ATTR_PMK] = { .type = NLA_BINARY, .len = PMK_MAX_LEN }, 686 [NL80211_ATTR_PMKR0_NAME] = NLA_POLICY_EXACT_LEN(WLAN_PMK_NAME_LEN), 687 [NL80211_ATTR_SCHED_SCAN_MULTI] = { .type = NLA_FLAG }, 688 [NL80211_ATTR_EXTERNAL_AUTH_SUPPORT] = { .type = NLA_FLAG }, 689 690 [NL80211_ATTR_TXQ_LIMIT] = { .type = NLA_U32 }, 691 [NL80211_ATTR_TXQ_MEMORY_LIMIT] = { .type = NLA_U32 }, > 692 [NL80211_ATTR_TXQ_QUANTUM] = NLA_POLICY_FULL_RANGE(NLA_U32, &q_range), 693 [NL80211_ATTR_HE_CAPABILITY] = 694 NLA_POLICY_RANGE(NLA_BINARY, 695 NL80211_HE_MIN_CAPABILITY_LEN, 696 NL80211_HE_MAX_CAPABILITY_LEN), 697 [NL80211_ATTR_FTM_RESPONDER] = 698 NLA_POLICY_NESTED(nl80211_ftm_responder_policy), 699 [NL80211_ATTR_TIMEOUT] = NLA_POLICY_MIN(NLA_U32, 1), 700 [NL80211_ATTR_PEER_MEASUREMENTS] = 701 NLA_POLICY_NESTED(nl80211_pmsr_attr_policy), 702 [NL80211_ATTR_AIRTIME_WEIGHT] = NLA_POLICY_MIN(NLA_U16, 1), 703 [NL80211_ATTR_SAE_PASSWORD] = { .type = NLA_BINARY, 704 .len = SAE_PASSWORD_MAX_LEN }, 705 [NL80211_ATTR_TWT_RESPONDER] = { .type = NLA_FLAG }, 706 [NL80211_ATTR_HE_OBSS_PD] = NLA_POLICY_NESTED(he_obss_pd_policy), 707 [NL80211_ATTR_VLAN_ID] = NLA_POLICY_RANGE(NLA_U16, 1, VLAN_N_VID - 2), 708 [NL80211_ATTR_HE_BSS_COLOR] = NLA_POLICY_NESTED(he_bss_color_policy), 709 [NL80211_ATTR_TID_CONFIG] = 710 NLA_POLICY_NESTED_ARRAY(nl80211_tid_config_attr_policy), 711 [NL80211_ATTR_CONTROL_PORT_NO_PREAUTH] = { .type = NLA_FLAG }, 712 [NL80211_ATTR_PMK_LIFETIME] = NLA_POLICY_MIN(NLA_U32, 1), 713 [NL80211_ATTR_PMK_REAUTH_THRESHOLD] = NLA_POLICY_RANGE(NLA_U8, 1, 100), 714 [NL80211_ATTR_RECEIVE_MULTICAST] = { .type = NLA_FLAG }, 715 [NL80211_ATTR_WIPHY_FREQ_OFFSET] = NLA_POLICY_RANGE(NLA_U32, 0, 999), 716 [NL80211_ATTR_SCAN_FREQ_KHZ] = { .type = NLA_NESTED }, 717 [NL80211_ATTR_HE_6GHZ_CAPABILITY] = 718 NLA_POLICY_EXACT_LEN(sizeof(struct ieee80211_he_6ghz_capa)), 719 [NL80211_ATTR_FILS_DISCOVERY] = 720 NLA_POLICY_NESTED(nl80211_fils_discovery_policy), 721 [NL80211_ATTR_UNSOL_BCAST_PROBE_RESP] = 722 NLA_POLICY_NESTED(nl80211_unsol_bcast_probe_resp_policy), 723 [NL80211_ATTR_S1G_CAPABILITY] = 724 NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN), 725 [NL80211_ATTR_S1G_CAPABILITY_MASK] = 726 NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN), 727 }; 728 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 27225/30000] arch/x86/kvm/x86.c:893:6: warning: no previous prototype for 'kvm_post_set_cr0'
by kernel test robot 28 Aug '24

28 Aug '24

Hi Yu, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: b32a887db4e5c4c061e61977efabbc1d5e867aa7 commit: 1686d271f795f8756b49151978b95b095c0598ad [27225/30000] KVM: x86: Introduce kvm_post_set_cr0 to post handle the CR0 emulation config: x86_64-buildonly-randconfig-005-20240828 (https://download.01.org/0day-ci/archive/20240828/202408280830.Hi3clUWN-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240828/202408280830.Hi3clUWN-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202408280830.Hi3clUWN-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kvm/x86.c:893:6: warning: no previous prototype for 'kvm_post_set_cr0' [-Wmissing-prototypes] 893 | void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned long cr0) | ^~~~~~~~~~~~~~~~ vim +/kvm_post_set_cr0 +893 arch/x86/kvm/x86.c 892 > 893 void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned long cr0) 894 { 895 unsigned long update_bits = X86_CR0_PG | X86_CR0_WP; 896 897 if ((cr0 ^ old_cr0) & X86_CR0_PG) { 898 kvm_clear_async_pf_completion_queue(vcpu); 899 kvm_async_pf_hash_reset(vcpu); 900 } 901 902 if ((cr0 ^ old_cr0) & update_bits) 903 kvm_mmu_reset_context(vcpu); 904 905 if (((cr0 ^ old_cr0) & X86_CR0_CD) && 906 kvm_arch_has_noncoherent_dma(vcpu->kvm) && 907 !kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_CD_NW_CLEARED)) 908 kvm_zap_gfn_range(vcpu->kvm, 0, ~0ULL); 909 } 910 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 17447/23564] block/.tmp_blk-mq.o: warning: objtool: blk_mq_unfreeze_queue()+0x75: unreachable instruction
by kernel test robot 28 Aug '24

28 Aug '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 73a86ad60aabf460a4c8a0f96a1b2ddb98522fd8 commit: cbd9fe6e727ed12c1e542f74514e6dd4419f1cf6 [17447/23564] blk-mq: fix hang caused by freeze/unfreeze sequence config: x86_64-buildonly-randconfig-004-20240825 (https://download.01.org/0day-ci/archive/20240828/202408280826.MupKFjBW-lkp@…) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240828/202408280826.MupKFjBW-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202408280826.MupKFjBW-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from block/blk-mq.c:9: In file included from include/linux/backing-dev.h:15: In file included from include/linux/blkdev.h:16: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ block/blk-mq.c:600:44: warning: passing 8-byte aligned argument to 32-byte aligned parameter 2 of 'smp_call_function_single_async' may result in an unaligned pointer access [-Walign-mismatch] 600 | smp_call_function_single_async(ctx->cpu, &rq->csd); | ^ 2 warnings generated. >> block/.tmp_blk-mq.o: warning: objtool: blk_mq_unfreeze_queue()+0x75: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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