RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 20 Nov 2025 17:15:58 GMT Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D07F72004D; Thu, 20 Nov 2025 17:15:57 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 432FF20040; Thu, 20 Nov 2025 17:15:56 +0000 (GMT) Received: from p-imbrenda.ibmuc.com (unknown [9.111.12.33]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 20 Nov 2025 17:15:56 +0000 (GMT) From: Claudio Imbrenda To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, borntraeger@de.ibm.com, frankja@linux.ibm.com, nsg@linux.ibm.com, nrb@linux.ibm.com, seiden@linux.ibm.com, gra@linux.ibm.com, schlameuss@linux.ibm.com, hca@linux.ibm.com, svens@linux.ibm.com, agordeev@linux.ibm.com, gor@linux.ibm.com, david@redhat.com, gerald.schaefer@linux.ibm.com Subject: [PATCH v4 06/23] KVM: s390: Rename some functions in gaccess.c Date: Thu, 20 Nov 2025 18:15:27 +0100 Message-ID: <20251120171544.96841-7-imbrenda@linux.ibm.com> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251120171544.96841-1-imbrenda@linux.ibm.com> References: <20251120171544.96841-1-imbrenda@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: ByQg66IaKb4s2XU6wQtk6gifjrqH9rR8 X-Authority-Analysis: v=2.4 cv=Rv3I7SmK c=1 sm=1 tr=0 ts=691f4cd2 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VnNF1IyMAAAA:8 a=daTLW1200KpnZZ0VTdgA:9 X-Proofpoint-GUID: ByQg66IaKb4s2XU6wQtk6gifjrqH9rR8 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE1MDAzMiBTYWx0ZWRfX2Wjs9r/ZEOT+ SizaKSzmFg/0Sp0B5Q2pNmvJVA0xMa3BMUgzCyKW7TWE9fohQwPhpzPum1fzpO4ccg+oKlSZFug sK/cGmGMgfHB65531sUdE7jXheTyD31LQBgMj5WAyiD2tRkt4iJQLSAUAMWOxIJuhK0o6JnENaI DqnRmU0FEQvVW6gheGhI25nmKkJAaDq74FHCgKZfoQshAsfen81QUtmNMHdvsjbNt95JSWzUgqa HPSy4LIZEk+g8fIP1ZhLyJigByv8SmS8AQVloxRF7xJt0lHcRAdSrvJfzzjA6Lm3Hdm6L78jwVd 9qxv73Dgy1r1Qe2kRIxsdQMk4evC7yUfFZ4iGxPqG9IwAnOp2pPV3emf/V5vR2x2SVCl0YtlKNZ s0j80jJkEnnmO1/veh9Tv5QJ789hMw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-20_06,2025-11-20_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 clxscore=1015 phishscore=0 priorityscore=1501 spamscore=0 lowpriorityscore=0 impostorscore=0 adultscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511150032 X-DKIM: signer='ibm.com' status='pass' reason='' DKIMCheck: Server passes DKIM test, 0 Spam score X-Spam-Score: 0.5 (/) X-Spam-Report: Spam detection software, running on the system "witcher.mxrouting.net", has performed the tests listed below against this email. Information: https://mxroutedocs.com/directadmin/spamfilters/ --- Content analysis details: (0.5 points) --- pts rule name description ---- ---------------------- ----------------------------------------- 0.0 RCVD_IN_DNSWL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to DNSWL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#DnsBlocklists-dnsbl-block for more information. [213.196.21.55 listed in list.dnswl.org] 1.5 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -1.0 MAILING_LIST_MULTI Multiple indicators imply a widely-seen list manager SpamTally: Final spam score: 5 Rename some functions in gaccess.c to add a _gva or _gpa suffix to indicate whether the function accepts a virtual or a guest-absolute address. This makes it easier to understand the code. Signed-off-by: Claudio Imbrenda Reviewed-by: Steffen Eiden Reviewed-by: Christoph Schlameuss --- arch/s390/kvm/gaccess.c | 51 +++++++++++++++++++---------------------- 1 file changed, 24 insertions(+), 27 deletions(-) diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c index d691fac1cc12..05fd3ee4b20d 100644 --- a/arch/s390/kvm/gaccess.c +++ b/arch/s390/kvm/gaccess.c @@ -412,7 +412,7 @@ static int deref_table(struct kvm *kvm, unsigned long gpa, unsigned long *val) } /** - * guest_translate - translate a guest virtual into a guest absolute address + * guest_translate_gva() - translate a guest virtual into a guest absolute address * @vcpu: virtual cpu * @gva: guest virtual address * @gpa: points to where guest physical (absolute) address should be stored @@ -432,9 +432,9 @@ static int deref_table(struct kvm *kvm, unsigned long gpa, unsigned long *val) * the returned value is the program interruption code as defined * by the architecture */ -static unsigned long guest_translate(struct kvm_vcpu *vcpu, unsigned long gva, - unsigned long *gpa, const union asce asce, - enum gacc_mode mode, enum prot_type *prot) +static unsigned long guest_translate_gva(struct kvm_vcpu *vcpu, unsigned long gva, + unsigned long *gpa, const union asce asce, + enum gacc_mode mode, enum prot_type *prot) { union vaddress vaddr = {.addr = gva}; union raddress raddr = {.addr = gva}; @@ -615,8 +615,8 @@ static int low_address_protection_enabled(struct kvm_vcpu *vcpu, return 1; } -static int vm_check_access_key(struct kvm *kvm, u8 access_key, - enum gacc_mode mode, gpa_t gpa) +static int vm_check_access_key_gpa(struct kvm *kvm, u8 access_key, + enum gacc_mode mode, gpa_t gpa) { u8 storage_key, access_control; bool fetch_protected; @@ -678,9 +678,9 @@ static bool storage_prot_override_applies(u8 access_control) return access_control == PAGE_SPO_ACC; } -static int vcpu_check_access_key(struct kvm_vcpu *vcpu, u8 access_key, - enum gacc_mode mode, union asce asce, gpa_t gpa, - unsigned long ga, unsigned int len) +static int vcpu_check_access_key_gpa(struct kvm_vcpu *vcpu, u8 access_key, + enum gacc_mode mode, union asce asce, gpa_t gpa, + unsigned long ga, unsigned int len) { u8 storage_key, access_control; unsigned long hva; @@ -772,7 +772,7 @@ static int guest_range_to_gpas(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, return trans_exc(vcpu, PGM_PROTECTION, ga, ar, mode, PROT_TYPE_LA); if (psw_bits(*psw).dat) { - rc = guest_translate(vcpu, ga, &gpa, asce, mode, &prot); + rc = guest_translate_gva(vcpu, ga, &gpa, asce, mode, &prot); if (rc < 0) return rc; } else { @@ -784,8 +784,7 @@ static int guest_range_to_gpas(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, } if (rc) return trans_exc(vcpu, rc, ga, ar, mode, prot); - rc = vcpu_check_access_key(vcpu, access_key, mode, asce, gpa, ga, - fragment_len); + rc = vcpu_check_access_key_gpa(vcpu, access_key, mode, asce, gpa, ga, fragment_len); if (rc) return trans_exc(vcpu, rc, ga, ar, mode, PROT_TYPE_KEYC); if (gpas) @@ -797,8 +796,8 @@ static int guest_range_to_gpas(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, return 0; } -static int access_guest_page(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa, - void *data, unsigned int len) +static int access_guest_page_gpa(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa, + void *data, unsigned int len) { const unsigned int offset = offset_in_page(gpa); const gfn_t gfn = gpa_to_gfn(gpa); @@ -813,9 +812,8 @@ static int access_guest_page(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa, return rc; } -static int -access_guest_page_with_key(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa, - void *data, unsigned int len, u8 access_key) +static int access_guest_page_with_key_gpa(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa, + void *data, unsigned int len, u8 access_key) { struct kvm_memory_slot *slot; bool writable; @@ -823,7 +821,7 @@ access_guest_page_with_key(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa, hva_t hva; int rc; - gfn = gpa >> PAGE_SHIFT; + gfn = gpa_to_gfn(gpa); slot = gfn_to_memslot(kvm, gfn); hva = gfn_to_hva_memslot_prot(slot, gfn, &writable); @@ -856,7 +854,7 @@ int access_guest_abs_with_key(struct kvm *kvm, gpa_t gpa, void *data, while (min(PAGE_SIZE - offset, len) > 0) { fragment_len = min(PAGE_SIZE - offset, len); - rc = access_guest_page_with_key(kvm, mode, gpa, data, fragment_len, access_key); + rc = access_guest_page_with_key_gpa(kvm, mode, gpa, data, fragment_len, access_key); if (rc) return rc; offset = 0; @@ -916,15 +914,14 @@ int access_guest_with_key(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, for (idx = 0; idx < nr_pages; idx++) { fragment_len = min(PAGE_SIZE - offset_in_page(gpas[idx]), len); if (try_fetch_prot_override && fetch_prot_override_applies(ga, fragment_len)) { - rc = access_guest_page(vcpu->kvm, mode, gpas[idx], - data, fragment_len); + rc = access_guest_page_gpa(vcpu->kvm, mode, gpas[idx], data, fragment_len); } else { - rc = access_guest_page_with_key(vcpu->kvm, mode, gpas[idx], - data, fragment_len, access_key); + rc = access_guest_page_with_key_gpa(vcpu->kvm, mode, gpas[idx], + data, fragment_len, access_key); } if (rc == PGM_PROTECTION && try_storage_prot_override) - rc = access_guest_page_with_key(vcpu->kvm, mode, gpas[idx], - data, fragment_len, PAGE_SPO_ACC); + rc = access_guest_page_with_key_gpa(vcpu->kvm, mode, gpas[idx], + data, fragment_len, PAGE_SPO_ACC); if (rc) break; len -= fragment_len; @@ -958,7 +955,7 @@ int access_guest_real(struct kvm_vcpu *vcpu, unsigned long gra, while (len && !rc) { gpa = kvm_s390_real_to_abs(vcpu, gra); fragment_len = min(PAGE_SIZE - offset_in_page(gpa), len); - rc = access_guest_page(vcpu->kvm, mode, gpa, data, fragment_len); + rc = access_guest_page_gpa(vcpu->kvm, mode, gpa, data, fragment_len); len -= fragment_len; gra += fragment_len; data += fragment_len; @@ -1149,7 +1146,7 @@ int check_gpa_range(struct kvm *kvm, unsigned long gpa, unsigned long length, while (length && !rc) { fragment_len = min(PAGE_SIZE - offset_in_page(gpa), length); - rc = vm_check_access_key(kvm, access_key, mode, gpa); + rc = vm_check_access_key_gpa(kvm, access_key, mode, gpa); length -= fragment_len; gpa += fragment_len; } -- 2.51.1 From - Thu Nov 20 17:26:22 2025 X-Mozilla-Status: 0001 X-Mozilla-Status2: 00000000 Return-Path: Delivered-To: hi@josie.lol Received: from witcher.mxrouting.net by witcher.mxrouting.net with LMTP id uAezBTtPH2m3hSsAYBR5ng (envelope-from ) for ; Thu, 20 Nov 2025 17:26:19 +0000 Return-path: Envelope-to: hi@josie.lol Delivery-date: Thu, 20 Nov 2025 17:26:19 +0000 Received: from dfw.mirrors.kernel.org ([142.0.200.124]) by witcher.mxrouting.net with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.98) (envelope-from ) id 1vM8QE-0000000BzWx-2xmT for hi@josie.lol; Thu, 20 Nov 2025 17:26:19 +0000 Received: from smtp.subspace.kernel.org (relay.kernel.org [52.25.139.140]) 1,"backupTime":"2026-02-03T13:40:24.088Z"},"notes/RH342 Troubleshooting/04 Storage Stack and Troubleshooting.md":{"backupFileName":null,"version":1,"backupTime":"2026-02-03T13:41:35.694Z"},"notes/RH342 Troubleshooting/05 Network Troubleshooting.md":{"backupFileName":null,"version":1,"backupTime":"2026-02-03T13:42:20.082Z"},"notes/RH342 Troubleshooting/06 SELinux Troubleshooting.md":{"backupFileName":null,"version":1,"backupTime":"2026-02-03T13:44:32.609Z"},"notes/RH342 Troubleshooting/07 Kernel Crash Dumps (kdump).md":{"backupFileName":null,"version":1,"backupTime":"2026-02-03T13:45:46.959Z"},"notes/RH342 Troubleshooting/README.md":{"backupFileName":null,"version":1,"backupTime":"2026-02-03T13:46:33.937Z"}},"timestamp":"2026-02-03T13:10:37.958Z"},"isSnapshotUpdate":true} {"parentUuid":"83dc1202-d547-431f-91c5-be75d050f116","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","type":"progress","data":{"type":"hook_progress","hookEvent":"PostToolUse","hookName":"PostToolUse:Write","command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/posttooluse.py"},"parentToolUseID":"toolu_01CcWtZqhAhSvCVpHVjiAEm5","toolUseID":"toolu_01CcWtZqhAhSvCVpHVjiAEm5","timestamp":"2026-02-03T13:46:33.958Z","uuid":"c3373531-d987-4843-9c7b-2ddfb4ed92ec"} {"parentUuid":"c3373531-d987-4843-9c7b-2ddfb4ed92ec","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","type":"progress","data":{"type":"hook_progress","hookEvent":"PostToolUse","hookName":"PostToolUse:Write","command":"callback"},"parentToolUseID":"toolu_01CcWtZqhAhSvCVpHVjiAEm5","toolUseID":"toolu_01CcWtZqhAhSvCVpHVjiAEm5","timestamp":"2026-02-03T13:46:33.958Z","uuid":"90154ba4-f211-4b1f-b2d6-6d8686e6c72d"} {"parentUuid":"7d97fc4d-708b-44e7-bf11-820d43bd9b43","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01CcWtZqhAhSvCVpHVjiAEm5","type":"tool_result","content":"File created successfully at: /home/josie/Documents/Obsidian Vault/notes/RH342 Troubleshooting/README.md"}]},"uuid":"67532d07-73ff-463c-8f71-803f6b4676e7","timestamp":"2026-02-03T13:46:33.957Z","toolUseResult":{"type":"create","filePath":"/home/josie/Documents/Obsidian Vault/notes/RH342 Troubleshooting/README.md","content":"# RH342 - Red Hat Enterprise Linux Diagnostics and Troubleshooting\n\nCheat sheets extracted from the RH342 (RHEL 8.4) student guide.\n\n## Contents\n\n1. [[01 Collecting Information and Logs]] - journalctl, rsyslog, log locations\n2. [[02 Boot Loader Troubleshooting]] - GRUB2, grubby, efibootmgr, rescue mode\n3. [[03 Hardware Identification]] - dmesg, lscpu, dmidecode, rasdaemon\n4. [[04 Storage Stack and Troubleshooting]] - LVM, device mapper, XFS repair, Stratis\n5. [[05 Network Troubleshooting]] - nmcli, ping, nmap, firewalld, tcpdump\n6. [[06 SELinux Troubleshooting]] - contexts, booleans, ports, ausearch, sealert\n7. [[07 Kernel Crash Dumps (kdump)]] - kdump configuration, vmcore analysis\n\n## Quick Reference\n\n### Logs\n```bash\njournalctl -b # Current boot logs\njournalctl -u httpd.service # Service logs\nausearch -m avc -ts recent # SELinux denials\n```\n\n### Boot Issues\n```bash\ngrubby --default-kernel # Show default kernel\ngrubby --set-default /boot/vmlinuz-xxx\nsystemd.unit=rescue.target # Boot to rescue mode\n```\n\n### Hardware\n```bash\nlscpu # CPU info\ndmidecode -t memory # Memory info\ndmesg -T # Kernel messages\n```\n\n### Storage\n```bash\nlsblk -f # Block devices\nxfs_repair /dev/xxx # Repair XFS\nlvs; vgs; pvs # LVM info\n```\n\n### Network\n```bash\nnmcli device status # Network devices\nss -tuln # Listening ports\nfirewall-cmd --list-all # Firewall rules\n```\n\n### SELinux\n```bash\ngetenforce # SELinux mode\nausearch -m avc -ts recent # Recent denials\nrestorecon -Rv /path # Fix contexts\nsetsebool -P boolean on # Set boolean\n```\n\n### Kdump\n```bash\nkdumpctl status # Kdump status\necho c > /proc/sysrq-trigger # Test crash (dangerous!)\ncrash vmlinux vmcore # Analyze dump\n```\n","structuredPatch":[],"originalFile":null},"sourceToolAssistantUUID":"7d97fc4d-708b-44e7-bf11-820d43bd9b43"} {"parentUuid":"67532d07-73ff-463c-8f71-803f6b4676e7","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","message":{"model":"claude-opus-4-5-20251101","id":"msg_01HCZCmw4CjuQSNZR3GWt5qZ","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me list all the files created.","signature":"EsoBCkYICxgCKkCyOkhc7IjfeaesWxGuE7qQD6taSzjWEO+gFbBjI8tpnHl9zJcIBvHx4To8FwiyxOMuMyHiwNdUhz37SI7abftBEgwaFSTNkPR8TChEvzUaDIRPPun6eCa6NjeQ5CIwirtsZCrODohJmefq62INsENerfA2n3rcZ1DkTe6DRQ1Wft2fzXm3+NszoNZ+R5e4KjJdwZjH3W5v8sXeCCDEzDH55Ax6QLkDQLPCUT8GwW7wK7a4xAVF5YtT7A1o0FGOVHrN3xgB"}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":7,"cache_creation_input_tokens":786,"cache_read_input_tokens":125375,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":786},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXmEnAuc4bBuzLZPZKYqo","type":"assistant","uuid":"654f697f-b65a-4114-a869-cb66094921c0","timestamp":"2026-02-03T13:46:38.303Z"} {"parentUuid":"654f697f-b65a-4114-a869-cb66094921c0","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","message":{"model":"claude-opus-4-5-20251101","id":"msg_01HCZCmw4CjuQSNZR3GWt5qZ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Q1LiVCDbNrRyZ31sutJzVK","name":"Bash","input":{"command":"ls -la \"/home/josie/Documents/Obsidian Vault/notes/RH342 Troubleshooting/\"","description":"List created cheat sheets"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":7,"cache_creation_input_tokens":786,"cache_read_input_tokens":125375,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":786},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXmEnAuc4bBuzLZPZKYqo","type":"assistant","uuid":"8ac2fc04-ea71-402e-ab5f-677a4b304aa3","timestamp":"2026-02-03T13:46:38.393Z"} 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Let me provide a summary to the user.","signature":"EvABCkYICxgCKkCnsmwGNuvKt0iej3SHd2ivOmW+qmOM6lJ+Dvby8tRuQF60pMqffqfKYDdYF3p1KaF/PSnx4s0C5EoEnhOMCdDNEgyCwN2eM+MXXPo+DAkaDKwjF7eRbhGqxUPJkSIwVw81Glkl31DznTbj3UeLW1SkggemIvKKci4QdLuOU3hFK6V3j2PvQIRH54DUZf3hKlgzGKO/uAALUHiL5FqRkbkUdaiGBkz3EC6GfnSgiWp77MPNqXV1OSdp9ws5jLtfVlAlIl1F86B6tti5UL3doYRzeHiNZm+mQnXmo0yCV3hNcAmJ1zfM6Z4EGAE="}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":7,"cache_creation_input_tokens":493,"cache_read_input_tokens":126161,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":493},"output_tokens":3,"service_tier":"standard"}},"requestId":"req_011CXmEnVR5opfhUa8joJmki","type":"assistant","uuid":"6ac2ff45-3a80-4a13-86d9-afcb24cd30c6","timestamp":"2026-02-03T13:46:43.166Z"} {"parentUuid":"6ac2ff45-3a80-4a13-86d9-afcb24cd30c6","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","message":{"model":"claude-opus-4-5-20251101","id":"msg_01HekUHm6K6Dq5SavS8hdzDr","type":"message","role":"assistant","content":[{"type":"text","text":"Done. Created `notes/RH342 Troubleshooting/` with 8 cheat sheets:\n\n| File | Size | Topic |\n|------|------|-------|\n| `01 Collecting Information and Logs.md` | 2.3KB | journalctl, rsyslog, SELinux audit |\n| `02 Boot Loader Troubleshooting.md` | 3.7KB | GRUB2, grubby, efibootmgr, rescue mode |\n| `03 Hardware Identification.md` | 2.8KB | dmesg, lscpu, dmidecode, rasdaemon |\n| `04 Storage Stack and Troubleshooting.md` | 3.7KB | LVM, device mapper, XFS, Stratis |\n| `05 Network Troubleshooting.md` | 4.5KB | nmcli, ping, nmap, firewalld |\n| `06 SELinux Troubleshooting.md` | 4.6KB | contexts, booleans, ports, sealert |\n| `07 Kernel Crash Dumps (kdump).md` | 4.3KB | kdump config, vmcore analysis |\n| `README.md` | 2.0KB | Index with quick reference |\n\nDocling conversion took ~5 hours but produced usable markdown from the 8.5MB PDF."}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":7,"cache_creation_input_tokens":493,"cache_read_input_tokens":126161,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":493},"output_tokens":3,"service_tier":"standard"}},"requestId":"req_011CXmEnVR5opfhUa8joJmki","type":"assistant","uuid":"16e0749f-e470-4746-ade9-b65e57fa576e","timestamp":"2026-02-03T13:46:46.806Z"} {"parentUuid":"16e0749f-e470-4746-ade9-b65e57fa576e","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","type":"progress","data":{"type":"hook_progress","hookEvent":"Stop","hookName":"Stop","command":"${CLAUDE_PLUGIN_ROOT}/hooks/stop-hook.sh"},"parentToolUseID":"6b0b10c4-d673-4eb2-8d52-bb80aefa386c","toolUseID":"6b0b10c4-d673-4eb2-8d52-bb80aefa386c","timestamp":"2026-02-03T13:46:46.883Z","uuid":"1f4bc993-095f-49c5-9171-c67a6e3484e6"} {"parentUuid":"1f4bc993-095f-49c5-9171-c67a6e3484e6","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","type":"progress","data":{"type":"hook_progress","hookEvent":"Stop","hookName":"Stop","command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/stop.py"},"parentToolUseID":"6b0b10c4-d673-4eb2-8d52-bb80aefa386c","toolUseID":"6b0b10c4-d673-4eb2-8d52-bb80aefa386c","timestamp":"2026-02-03T13:46:46.883Z","uuid":"b43a4185-cc64-4437-9aa8-f5b8841f4e98"} {"parentUuid":"b43a4185-cc64-4437-9aa8-f5b8841f4e98","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","type":"system","subtype":"stop_hook_summary","hookCount":2,"hookInfos":[{"command":"${CLAUDE_PLUGIN_ROOT}/hooks/stop-hook.sh"},{"command":"python3 ${CLAUDE_PLUGIN_ROOT}/hooks/stop.py"}],"hookErrors":[],"preventedContinuation":false,"stopReason":"","hasOutput":true,"level":"suggestion","timestamp":"2026-02-03T13:46:46.951Z","uuid":"4be1f6c1-d276-4a08-b5a6-81880d9323be","toolUseID":"6b0b10c4-d673-4eb2-8d52-bb80aefa386c"} {"parentUuid":"4be1f6c1-d276-4a08-b5a6-81880d9323be","isSidechain":false,"userType":"external","cwd":"/home/josie/Documents/Obsidian Vault","sessionId":"7c0b2c31-b3f8-4557-91bc-18ec96b87795","version":"2.1.29","gitBranch":"","slug":"cuddly-stargazing-kitten","type":"system","subtype":"turn_duration","durationMs":410986,"timestamp":"2026-02-03T13:46:46.959Z","uuid":"ffd525d9-d699-4457-b9b9-d8b229ec4152","isMeta":false} {"type":"file-history-snapshot","messageId":"37e73a82-9cbe-4f6b-8f8d-0c30a7a90a11","snapshot":{"messageId":"37e73a82-9cbe-4f6b-8f8d-0c30a7a90a11","trackedFileBackups":{"notes/Linux Performance Tuning/Kernel Crash Analysis.md":{"backupFileName":"318120d5209b28a6@v2","version":2,"backupTime":"2026-02-03T10:35:42.262Z"},"notes/Linux Performance Tuning/Boot Behavior and Grub.md":{"backupFileName":"32be93a01758400a@v2","version":2,"backupTime":"2026-02-03T10:35:42.269Z"},"notes/Linux Performance Tuning/TuneD and System Profiles.md":{"backupFileName":"1e22ad5751e87266@v2","version":2,"backupTime":"2026-02-03T10:35:42.275Z"},"notes/Linux Performance Tuning/Network Interface Naming.md":{"backupFileName":"7f9b6a74e4f36bda@v2","version":2,"backupTime":"2026-02-03T10:35:42.283Z"},"notes/Linux Performance Tuning/Flowtables for Packet Forwarding.md":{"backupFileName":"a7ee139a1f2aac18@v2","version":2,"backupTime":"2026-02-03T10:35:42.