Re: [PATCH for 4.2 v6 00/54] Support for TCG plugins

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Patchew URL: https://patchew.org/QEMU/address@hidden/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Subject: [PATCH for 4.2 v6 00/54] Support for TCG plugins
Type: series
Message-id: address@hidden

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 * [new tag]         patchew/address@hidden -> patchew/address@hidden
Switched to a new branch 'test'
424fada scripts/checkpatch.pl: don't complain about (foo, /* empty */)
e435145 .travis.yml: add --enable-plugins tests
800ea86 include/exec: wrap cpu_ldst.h in CONFIG_TCG
cace239 accel/stubs: reduce headers from tcg-stub
17ea011 tests/plugin: add hotpages to analyse memory access patterns
d1e0501 tests/plugin: add instruction execution breakdown
5e851ac tests/plugin: add a hotblocks plugin
031417f tests/tcg: enable plugin testing
cd80d32 tests/tcg: drop test-i386-fprem from TESTS when not SLOW
836d35e tests/tcg: move "virtual" tests to EXTRA_TESTS
e58c3d7 tests/tcg: set QEMU_OPTS for all cris runs
afdfac7 tests/tcg/Makefile.target: fix path to config-host.mak
efa9ea6 tests/plugin: add sample plugins
c996ea3 linux-user: support -plugin option
78836ba vl: support -plugin option
a1403cc plugin: add qemu_plugin_outs helper
55a654e plugin: add qemu_plugin_insn_disas helper
1aece9d plugin: expand the plugin_init function to include an info block
247bda5 plugin: add API symbols to qemu-plugins.symbols
d6b63ea configure: add --enable-plugins
3aee2bc translator: inject instrumentation from plugins
c521ff1 target/openrisc: fetch code with translator_ld
afb1f51 target/xtensa: fetch code with translator_ld
d5c9d50 target/sparc: fetch code with translator_ld
9d57fb8 target/riscv: fetch code with translator_ld
7aa7c68 target/alpha: fetch code with translator_ld
8d6a86c target/m68k: fetch code with translator_ld
6568577 target/hppa: fetch code with translator_ld
50cf013 target/i386: fetch code with translator_ld
01c5eeb target/sh4: fetch code with translator_ld
907646f target/ppc: fetch code with translator_ld
9526a0d target/arm: fetch code with translator_ld
3fe9ad0 translator: add translator_ld{ub,sw,uw,l,q}
81c8125 plugin-gen: add plugin_insn_append
bd1b9b0 cpu: hook plugin vcpu events
7fa995f *-user: plugin syscalls
c2af9e4 *-user: notify plugin of exit
3d94758 translate-all: notify plugin code of tb_flush
d9a108b plugins: implement helpers for resolving hwaddr
81e3a25 tcg: let plugins instrument virtual memory accesses
fe8a752 atomic_template: add inline trace/plugin helpers
87cdf09 plugin-gen: add module for TCG-related code
85a2f31 tcg: add tcg_gen_st_ptr
0f2859a cputlb: introduce get_page_addr_code_hostp
3f80bfe cputlb: document get_page_addr_code
f922c60 queue: add QTAILQ_REMOVE_SEVERAL
2b99a40 plugin: add implementation of the api
7530e15 plugin: add core code
5a3bcca plugin: add user-facing API
2edfb61 docs/devel: add plugins.rst design document
047e572 translate-all: use cpu_in_exclusive_work_context() in tb_flush
115a3d6 cpu: introduce cpu_in_exclusive_context()
31eb5a5 trace: add mmu_index to mem_info
02b2b09 trace: expand mem_info:size_shift to 4 bits

=== OUTPUT BEGIN ===
1/54 Checking commit 02b2b09bb33a (trace: expand mem_info:size_shift to 4 bits)
2/54 Checking commit 31eb5a5236bf (trace: add mmu_index to mem_info)
3/54 Checking commit 115a3d682ea4 (cpu: introduce cpu_in_exclusive_context())
4/54 Checking commit 047e57223d83 (translate-all: use 
cpu_in_exclusive_work_context() in tb_flush)
5/54 Checking commit 2edfb615818c (docs/devel: add plugins.rst design document)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#24: 
new file mode 100644

total: 0 errors, 1 warnings, 116 lines checked

Patch 5/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
6/54 Checking commit 5a3bcca9a3f2 (plugin: add user-facing API)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#15: 
new file mode 100644

WARNING: architecture specific defines should be avoided
#41: FILE: include/qemu/qemu-plugin.h:22:
+#if defined _WIN32 || defined __CYGWIN__

WARNING: architecture specific defines should be avoided
#49: FILE: include/qemu/qemu-plugin.h:30:
+  #if __GNUC__ >= 4

total: 0 errors, 3 warnings, 351 lines checked

Patch 6/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
7/54 Checking commit 7530e151b9fd (plugin: add core code)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#99: 
new file mode 100644

ERROR: externs should be avoided in .c files
#947: FILE: plugins/loader.c:63:
+extern struct qemu_plugin_state plugin;

total: 1 errors, 1 warnings, 1284 lines checked

Patch 7/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

8/54 Checking commit 2b99a4056e5e (plugin: add implementation of the api)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#36: 
new file mode 100644

ERROR: "foo * bar" should be "foo *bar"
#295: FILE: plugins/api.c:255:
+static MachineState * get_ms(void)

total: 1 errors, 1 warnings, 290 lines checked

Patch 8/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

9/54 Checking commit f922c60682c5 (queue: add QTAILQ_REMOVE_SEVERAL)
WARNING: Block comments use a leading /* on a separate line
#32: FILE: include/qemu/queue.h:431:
+    } while (/*CONSTCOND*/0)

total: 0 errors, 1 warnings, 16 lines checked

Patch 9/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
10/54 Checking commit 3f80bfe2f96d (cputlb: document get_page_addr_code)
11/54 Checking commit 0f2859a5487c (cputlb: introduce get_page_addr_code_hostp)
12/54 Checking commit 85a2f31fc0d0 (tcg: add tcg_gen_st_ptr)
13/54 Checking commit 87cdf0983ce9 (plugin-gen: add module for TCG-related code)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#48: 
new file mode 100644

total: 0 errors, 1 warnings, 1123 lines checked

Patch 13/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
14/54 Checking commit fe8a752ceac1 (atomic_template: add inline trace/plugin 
helpers)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#15: 
new file mode 100644

total: 0 errors, 1 warnings, 299 lines checked

Patch 14/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
15/54 Checking commit 81e3a259f840 (tcg: let plugins instrument virtual memory 
accesses)
WARNING: line over 80 characters
#111: FILE: include/exec/cpu_ldst_template.h:91:
+    uint16_t meminfo = trace_mem_build_info(SHIFT, false, MO_TE, false, 
mmu_idx);

total: 0 errors, 1 warnings, 325 lines checked

Patch 15/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
16/54 Checking commit d9a108ba74c8 (plugins: implement helpers for resolving 
hwaddr)
ERROR: line over 90 characters
#61: FILE: accel/tcg/cputlb.c:1279:
+            data->v.io.section = iotlb_to_section(cpu, iotlbentry->addr, 
iotlbentry->attrs);

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#78: 
new file mode 100644

WARNING: line over 80 characters
#137: FILE: include/qemu/qemu-plugin.h:294:
+uint64_t qemu_plugin_hwaddr_device_offset(const struct qemu_plugin_hwaddr 
*haddr);

WARNING: line over 80 characters
#193: FILE: plugins/api.c:279:
+uint64_t qemu_plugin_hwaddr_device_offset(const struct qemu_plugin_hwaddr 
*haddr)

WARNING: line over 80 characters
#198: FILE: plugins/api.c:284:
+            ram_addr_t ram_addr = qemu_ram_addr_from_host((void *) 
haddr->v.ram.hostaddr);

WARNING: line over 80 characters
#200: FILE: plugins/api.c:286:
+                error_report("Bad ram pointer %"PRIx64"", 
haddr->v.ram.hostaddr);

total: 1 errors, 5 warnings, 174 lines checked

Patch 16/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

17/54 Checking commit 3d94758e07c4 (translate-all: notify plugin code of 
tb_flush)
18/54 Checking commit c2af9e46b38b (*-user: notify plugin of exit)
19/54 Checking commit 7fa995fbf335 (*-user: plugin syscalls)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#93: 
new file mode 100644

total: 0 errors, 1 warnings, 127 lines checked

Patch 19/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
20/54 Checking commit bd1b9b025e4d (cpu: hook plugin vcpu events)
21/54 Checking commit 81c8125e35cd (plugin-gen: add plugin_insn_append)
22/54 Checking commit 3fe9ad03d7aa (translator: add translator_ld{ub,sw,uw,l,q})
ERROR: space prohibited before that close parenthesis ')'
#118: FILE: include/exec/translator.h:198:
+GEN_TRANSLATOR_LD(translator_ldub, ldb, ldub, uint8_t, 0, /* no swap */ )

total: 1 errors, 0 warnings, 95 lines checked

Patch 22/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

23/54 Checking commit 9526a0da1e1c (target/arm: fetch code with translator_ld)
24/54 Checking commit 907646f9be4b (target/ppc: fetch code with translator_ld)
25/54 Checking commit 01c5eebe48bf (target/sh4: fetch code with translator_ld)
26/54 Checking commit 50cf013b7e17 (target/i386: fetch code with translator_ld)
27/54 Checking commit 656857780e94 (target/hppa: fetch code with translator_ld)
28/54 Checking commit 8d6a86c77096 (target/m68k: fetch code with translator_ld)
29/54 Checking commit 7aa7c680b9f8 (target/alpha: fetch code with translator_ld)
30/54 Checking commit 9d57fb88230d (target/riscv: fetch code with translator_ld)
31/54 Checking commit d5c9d509ef57 (target/sparc: fetch code with translator_ld)
32/54 Checking commit afb1f511a450 (target/xtensa: fetch code with 
translator_ld)
33/54 Checking commit c521ff16b95d (target/openrisc: fetch code with 
translator_ld)
34/54 Checking commit 3aee2bc39a59 (translator: inject instrumentation from 
plugins)
35/54 Checking commit d6b63ea4d0f2 (configure: add --enable-plugins)
36/54 Checking commit 247bda5f4517 (plugin: add API symbols to 
qemu-plugins.symbols)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#136: 
new file mode 100644

total: 0 errors, 1 warnings, 166 lines checked

Patch 36/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
37/54 Checking commit 1aece9df1a24 (plugin: expand the plugin_init function to 
include an info block)
ERROR: line over 90 characters
#84: FILE: plugins/loader.c:65:
+typedef int (*qemu_plugin_install_func_t)(qemu_plugin_id_t, const qemu_info_t 
*, int, char **);

total: 1 errors, 0 warnings, 100 lines checked

Patch 37/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

38/54 Checking commit 55a654edc5a1 (plugin: add qemu_plugin_insn_disas helper)
39/54 Checking commit a1403cc00e88 (plugin: add qemu_plugin_outs helper)
40/54 Checking commit 78836bac5a5a (vl: support -plugin option)
41/54 Checking commit c996ea306b37 (linux-user: support -plugin option)
42/54 Checking commit efa9ea66c152 (tests/plugin: add sample plugins)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#27: 
new file mode 100644

total: 0 errors, 1 warnings, 287 lines checked

Patch 42/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
43/54 Checking commit afdfac7a7739 (tests/tcg/Makefile.target: fix path to 
config-host.mak)
44/54 Checking commit e58c3d7ecfbe (tests/tcg: set QEMU_OPTS for all cris runs)
45/54 Checking commit 836d35ed6625 (tests/tcg: move "virtual" tests to 
EXTRA_TESTS)
46/54 Checking commit cd80d326a9ea (tests/tcg: drop test-i386-fprem from TESTS 
when not SLOW)
47/54 Checking commit 031417f8a076 (tests/tcg: enable plugin testing)
48/54 Checking commit 5e851ac30abd (tests/plugin: add a hotblocks plugin)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#33: 
new file mode 100644

WARNING: line over 80 characters
#101: FILE: tests/plugin/hotblocks.c:64:
+            g_string_append_printf(report, "%#016"PRIx64", %d, %ld, 
%"PRId64"\n",

total: 0 errors, 2 warnings, 150 lines checked

Patch 48/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
49/54 Checking commit d1e0501fbbde (tests/plugin: add instruction execution 
breakdown)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#27: 
new file mode 100644

ERROR: space required after that ',' (ctx:VxV)
#100: FILE: tests/plugin/howvec.c:69:
+    { "  Add/Sub (imm,tags)","asit",   0x1f800000, 0x11800000, COUNT_CLASS},
                             ^

ERROR: space required after that ',' (ctx:VxV)
#123: FILE: tests/plugin/howvec.c:92:
+    { "  AdvSimd ldstmult++","advlsmp",0xbfb00000, 0x0c800000, COUNT_CLASS},
                             ^

ERROR: space required after that ',' (ctx:VxV)
#123: FILE: tests/plugin/howvec.c:92:
+    { "  AdvSimd ldstmult++","advlsmp",0xbfb00000, 0x0c800000, COUNT_CLASS},
                                       ^

ERROR: space required after that ',' (ctx:VxV)
#125: FILE: tests/plugin/howvec.c:94:
+    { "  AdvSimd ldst++",    "advlssp",0xbf800000, 0x0d800000, COUNT_CLASS},
                                       ^

ERROR: space required after that ',' (ctx:VxV)
#129: FILE: tests/plugin/howvec.c:98:
+    { "  ldst noalloc pair", "ldstnap",0x3b800000, 0x28000000, COUNT_CLASS},
                                       ^

ERROR: space required after that ',' (ctx:VxV)
#133: FILE: tests/plugin/howvec.c:102:
+    { "  ldst reg (reg off)","ldstro", 0x3b200b00, 0x38200800, COUNT_CLASS},
                             ^

WARNING: line over 80 characters
#154: FILE: tests/plugin/howvec.c:123:
+    { "Unclassified",        "unclas", 0x00000000, 0x00000000, 
COUNT_INDIVIDUAL},

WARNING: line over 80 characters
#163: FILE: tests/plugin/howvec.c:132:
+    { "Unclassified",        "unclas", 0x00000000, 0x00000000, 
COUNT_INDIVIDUAL},

WARNING: line over 80 characters
#168: FILE: tests/plugin/howvec.c:137:
+    { "Unclassified",        "unclas", 0x00000000, 0x00000000, 
COUNT_INDIVIDUAL},

ERROR: that open brace { should be on the previous line
#178: FILE: tests/plugin/howvec.c:147:
+static ClassSelector class_tables[] =
+{

WARNING: line over 80 characters
#213: FILE: tests/plugin/howvec.c:182:
+            g_string_append_printf(report, "Class: %-24s\tcounted 
individually\n",

ERROR: space required after that ',' (ctx:VxV)
#229: FILE: tests/plugin/howvec.c:198:
+        g_string_append_printf(report,"Individual Instructions:\n");
                                      ^

WARNING: line over 80 characters
#235: FILE: tests/plugin/howvec.c:204:
+            g_string_append_printf(report, "Instr: %-24s\t(%ld 
hits)\t(op=%#08x/%s)\n",

ERROR: "foo * bar" should be "foo *bar"
#259: FILE: tests/plugin/howvec.c:228:
+static uint64_t * find_counter(struct qemu_plugin_insn *insn)

WARNING: line over 80 characters
#295: FILE: tests/plugin/howvec.c:264:
+                                                       
GUINT_TO_POINTER(opcode));

total: 9 errors, 7 warnings, 359 lines checked

Patch 49/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

50/54 Checking commit 17ea0115341e (tests/plugin: add hotpages to analyse 
memory access patterns)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#27: 
new file mode 100644

WARNING: line over 80 characters
#107: FILE: tests/plugin/hotpages.c:76:
+    g_autoptr(GString) report = g_string_new("Addr, RCPUs, Reads, WCPUs, 
Writes\n");

total: 0 errors, 2 warnings, 198 lines checked

Patch 50/54 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
51/54 Checking commit cace23961aa9 (accel/stubs: reduce headers from tcg-stub)
52/54 Checking commit 800ea86d70fb (include/exec: wrap cpu_ldst.h in CONFIG_TCG)
53/54 Checking commit e435145d5f74 (.travis.yml: add --enable-plugins tests)
54/54 Checking commit 424fada85333 (scripts/checkpatch.pl: don't complain about 
(foo, /* empty */))
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/address@hidden/testing.checkpatch/?type=message.
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