Eduardo Habkost ehabkost
ehabkost
/ gist:4435287
Created
January 2, 2013 15:16
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| Searching 6027 files for "^( +)[^ \n][^\n][^\n][^\n][^\n][^\n][^\n][^(\n][^(\n][^(\n][^\n]*= *\n\1 [^ ]" (regex) | |
| qemu/block.c: | |
| 3762 static void bdrv_aio_cancel_em(BlockDriverAIOCB *blockacb) | |
| 3763 { | |
| 3764: BlockDriverAIOCBSync *acb = | |
| 3765: container_of(blockacb, BlockDriverAIOCBSync, common); | |
| 3766 qemu_bh_delete(acb->bh); | |
| 3767 acb->bh = NULL; | |
| .... |
ehabkost
/ failing config file
Created
February 14, 2013 18:43
Config file where "nokvm" variants are all skipped
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| variants: | |
| - unknown_qemu: | |
| - rhel64: | |
| - qemu13: | |
| only unknown_qemu | |
| variants: | |
| - cpu.unset: | |
| - cpu.set: | |
| variants: | |
| - 486: |
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| https://github.com/ehabkost/qemu/tree/work/cpu-model-classes | |
| You can run it as: | |
| $ qemu-system-x86_64 -enable-kvm -machine none -monitor stdio -qmp unix:/tmp/qmp,server,nowait -nographic | |
| Then: | |
| $ ./scripts/qmp/qmp-shell /tmp/qmp | |
| [...] |
ehabkost
/ qemumachine-eliminate.py
Last active
September 4, 2015 16:32
— forked from anonymous/qemumachine-eliminate.py
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| import re, sys | |
| fieldre = re.compile(r'^ *\.([a-z0-9_]+) *= *(.*?),? *([^,]*?)\n', re.M) | |
| def fixmachine(m): | |
| print >>sys.stderr,"whole: %r" % (m.group(0)) | |
| name = m.group(2) | |
| if name.endswith('_machine'): | |
| name = name[:-len('_machine')] | |
| fields = m.group(4) | |
| print >>sys.stderr,"fields: %r" % (fields) |
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| #include <stdio.h> | |
| #define HV_X64_MSR_CRASH_CTL 0x40000105 | |
| #define MAX_MCG_BANKS 32 /* The limit in the Linux kernel */ | |
| #define MCE_BANKS_DEF 10 /* The default */ | |
| #define MCG_BANKS MAX_MCG_BANKS | |
| /* Macros copied from other files: */ | |
| #define MAX_FIXED_COUNTERS 3 |
ehabkost
/ crashes.txt
Last active
March 22, 2017 21:40
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| # This is an automatically-generated collection of command-lines that could crash QEMU | |
| # | |
| # It was generated by the script at: | |
| # https://github.com/ehabkost/qemu-hacks/blob/work/device-crash-script/scripts/device-crash-test.py | |
| # | |
| # Using QEMU built from commit 940a8ce075e3408742a4edcabfd6c2a15e2539eb | |
| # | |
| # "exit code: -6" means abort() | |
| # "exit code: -11" means Segmentation fault | |
| ERROR: failed: machine=n810 binary=./aarch64-softmmu/qemu-system-aarch64 device=ast2400-a1 accel=tcg |
ehabkost
/ qemu-2.8.0-compat-checker-output.json
Last active
April 11, 2017 21:32
Example output of https://github.com/ehabkost/gdb-qemu scripts
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| [ | |
| { | |
| "request": [ | |
| "version" | |
| ], | |
| "result": { | |
| "os-release": "NAME=Fedora\nVERSION=\"24 (Workstation Edition)\"\nID=fedora\nVERSION_ID=24\nPRETTY_NAME=\"Fedora 24 (Workstation Edition)\"\nANSI_COLOR=\"0;34\"\nCPE_NAME=\"cpe:/o:fedoraproject:fedora:24\"\nHOME_URL=\"https://fedoraproject.org/\"\nBUG_REPORT_URL=\"https://bugzilla.redhat.com/\"\nREDHAT_BUGZILLA_PRODUCT=\"Fedora\"\nREDHAT_BUGZILLA_PRODUCT_VERSION=24\nREDHAT_SUPPORT_PRODUCT=\"Fedora\"\nREDHAT_SUPPORT_PRODUCT_VERSION=24\nPRIVACY_POLICY_URL=https://fedoraproject.org/wiki/Legal:PrivacyPolicy\nVARIANT=\"Workstation Edition\"\nVARIANT_ID=workstation\n", | |
| "rpm-qf": "file /home/ehabkost/rh/proj/virt/qemu/v2.8.0-build/x86_64-softmmu/qemu-system-x86_64 is not owned by any package\n", | |
| "help": "QEMU emulator version 2.8.0 (v2.9.0-rc1-83-g9caf9e64d6-dirty)\nCopyright (c) 2003-2016 Fabrice Bellard and the QEMU Project developers\n" | |
| } |
ehabkost
/ README
Last active
September 26, 2017 02:55
Raw data dump before/after applying https://www.mail-archive.com/[email protected]/msg483854.html
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| Raw commands that generated some of the files: | |
| (qemu-qmp is at: | |
| https://github.com/ehabkost/misc-build-scripts/blob/master/qemu-qmp | |
| ) | |
| for d in *-softmmu/;do ../../scripts/qemu-qmp $b/qemu-system-* -machine none -display none -- qom-list-types > $d/qom-types.json;done | |
| for d in *-softmmu/;do ../../scripts/qemu-qmp $d/qemu-system-* -machine none -display none -- qom-list-types > $d/qom-types.json;done | |
| for d in *-softmmu;do (echo '{"execute":"qmp_capabilities"}';jq -c '.return[] | { execute: "query-device-type", arguments: { typename: .name } }' < $d/qom-types.json; echo '{"execute":"quit"}'; ) | $d/qemu-system-* -display none -qmp stdio;done | |
| for d in *-softmmu;do (echo '{"execute":"qmp_capabilities"}';jq -c '.return[] | { execute: "query-device-type", arguments: { typename: .name } }' < $d/qom-types.json; echo '{"execute":"quit"}'; ) | $d/qemu-system-* -machine none -S -display none -qmp stdio;done |
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| So, most of the 2to3 fixes give false positives, but some fixers give some useful pointers: | |
| '2to3 -f print' gives us this: | |
| scripts/analyse-9p-simpletrace.py | |
| scripts/analyse-locks-simpletrace.py [*] | |
| scripts/analyze-migration.py | |
| scripts/device-crash-test | |
| scripts/dump-guest-memory.py [*] | |
| scripts/kvm/kvm_flightrecorder |
ehabkost
/ reverse_fprintf.c
Last active
December 9, 2020 06:02
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| /* Copyright (C) 2019 Red Hat Inc. | |
| * | |
| * Authors: | |
| * Eduardo Habkost <[email protected]> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| */ |