Re: [PATCH v6 00/10] Introduce the microvm machine type

[no-reply@patchew.org]

Patchew URL: https://patchew.org/QEMU/20191004093752.16564-1-slp@redhat.com/



Hi,

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

Type: series
Message-id: 20191004093752.16564-1-slp@redhat.com
Subject: [PATCH v6 00/10] Introduce the microvm machine type

=== 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/20191004171204.21040-1-eric.auger@redhat.com -> patchew/20191004171204.21040-1-eric.auger@redhat.com
Switched to a new branch 'test'
82de93f hw/i386: Introduce the microvm machine type
fda0032 docs/microvm.rst: document the new microvm machine type
8dc483d roms: add microvm-bios (qboot) as binary and git submodule
16f12bc hw/intc/apic: reject pic ints if isa_pic == NULL
22f8cab fw_cfg: add "modify" functions for all types
7cdaa3f hw/i386: make x86.c independent from PCMachineState
052084d hw/i386: split PCMachineState deriving X86MachineState from it
afc0d5a hw/i386/pc: move shared x86 functions to x86.c and export them
9c1dc683 hw/i386/pc: rename functions shared with non-PC machines
bd6947a hw/virtio: Factorize virtio-mmio headers

=== OUTPUT BEGIN ===
1/10 Checking commit bd6947a2e366 (hw/virtio: Factorize virtio-mmio headers)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#77: 
new file mode 100644

total: 0 errors, 1 warnings, 131 lines checked

Patch 1/10 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
2/10 Checking commit 9c1dc683f829 (hw/i386/pc: rename functions shared with non-PC machines)
3/10 Checking commit afc0d5a54977 (hw/i386/pc: move shared x86 functions to x86.c and export them)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#749: 
new file mode 100644

WARNING: Block comments use a leading /* on a separate line
#809: FILE: hw/i386/x86.c:56:
+/* Calculates initial APIC ID for a specific CPU index

WARNING: Block comments use a leading /* on a separate line
#866: FILE: hw/i386/x86.c:113:
+    /* Calculates the limit to CPU APIC ID values

WARNING: Block comments should align the * on each line
#913: FILE: hw/i386/x86.c:160:
+         * -smp hasn't been parsed after it
+        */

WARNING: line over 80 characters
#926: FILE: hw/i386/x86.c:173:
+        ms->possible_cpus->cpus[i].arch_id = x86_cpu_apic_id_from_index(pcms, i);

ERROR: spaces required around that '+' (ctx:VxV)
#1087: FILE: hw/i386/x86.c:334:
+    cmdline_size = (strlen(kernel_cmdline)+16) & ~15;
                                           ^

ERROR: do not use assignment in if condition
#1091: FILE: hw/i386/x86.c:338:
+    if (!f || !(kernel_size = get_file_size(f)) ||

ERROR: if this code is redundant consider removing it
#1100: FILE: hw/i386/x86.c:347:
+#if 0

ERROR: spaces required around that '+' (ctx:VxV)
#1101: FILE: hw/i386/x86.c:348:
+    fprintf(stderr, "header magic: %#x\n", ldl_p(header+0x202));
                                                        ^

ERROR: spaces required around that '+' (ctx:VxV)
#1103: FILE: hw/i386/x86.c:350:
+    if (ldl_p(header+0x202) == 0x53726448) {
                     ^

ERROR: spaces required around that '+' (ctx:VxV)
#1104: FILE: hw/i386/x86.c:351:
+        protocol = lduw_p(header+0x206);
                                 ^

ERROR: if this code is redundant consider removing it
#1194: FILE: hw/i386/x86.c:441:
+#if 0

ERROR: spaces required around that '+' (ctx:VxV)
#1206: FILE: hw/i386/x86.c:453:
+        lduw_p(header+0x236) & XLF_CAN_BE_LOADED_ABOVE_4G) {
                      ^

ERROR: spaces required around that '+' (ctx:VxV)
#1225: FILE: hw/i386/x86.c:472:
+        initrd_max = ldl_p(header+0x22c);
                                  ^

ERROR: spaces required around that '+' (ctx:VxV)
#1235: FILE: hw/i386/x86.c:482:
+    fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, strlen(kernel_cmdline)+1);
                                                                       ^

ERROR: spaces required around that '+' (ctx:VxV)
#1239: FILE: hw/i386/x86.c:486:
+        stl_p(header+0x228, cmdline_addr);
                     ^

ERROR: spaces required around that '+' (ctx:VxV)
#1241: FILE: hw/i386/x86.c:488:
+        stw_p(header+0x20, 0xA33F);
                     ^

ERROR: spaces required around that '+' (ctx:VxV)
#1242: FILE: hw/i386/x86.c:489:
+        stw_p(header+0x22, cmdline_addr-real_addr);
                     ^

ERROR: spaces required around that '-' (ctx:VxV)
#1242: FILE: hw/i386/x86.c:489:
+        stw_p(header+0x22, cmdline_addr-real_addr);
                                        ^

ERROR: consider using qemu_strtol in preference to strtol
#1258: FILE: hw/i386/x86.c:505:
+            video_mode = strtol(vmode, NULL, 0);

ERROR: spaces required around that '+' (ctx:VxV)
#1260: FILE: hw/i386/x86.c:507:
+        stw_p(header+0x1fa, video_mode);
                     ^

WARNING: Block comments use a leading /* on a separate line
#1264: FILE: hw/i386/x86.c:511:
+    /* High nybble = B reserved for QEMU; low nybble is revision number.

WARNING: Block comments use * on subsequent lines
#1265: FILE: hw/i386/x86.c:512:
+    /* High nybble = B reserved for QEMU; low nybble is revision number.
+       If this code is substantially changed, you may want to consider

WARNING: Block comments use a trailing */ on a separate line
#1266: FILE: hw/i386/x86.c:513:
+       incrementing the revision. */

ERROR: code indent should never use tabs
#1272: FILE: hw/i386/x86.c:519:
+        header[0x211] |= 0x80;^I/* CAN_USE_HEAP */$

ERROR: spaces required around that '+' (ctx:VxV)
#1273: FILE: hw/i386/x86.c:520:
+        stw_p(header+0x224, cmdline_addr-real_addr-0x200);
                     ^

ERROR: spaces required around that '-' (ctx:VxV)
#1273: FILE: hw/i386/x86.c:520:
+        stw_p(header+0x224, cmdline_addr-real_addr-0x200);
                                         ^

ERROR: spaces required around that '-' (ctx:VxV)
#1273: FILE: hw/i386/x86.c:520:
+        stw_p(header+0x224, cmdline_addr-real_addr-0x200);
                                                   ^

ERROR: spaces required around that '-' (ctx:VxV)
#1305: FILE: hw/i386/x86.c:552:
+        initrd_addr = (initrd_max-initrd_size) & ~4095;
                                  ^

ERROR: spaces required around that '+' (ctx:VxV)
#1311: FILE: hw/i386/x86.c:558:
+        stl_p(header+0x218, initrd_addr);
                     ^

ERROR: spaces required around that '+' (ctx:VxV)
#1312: FILE: hw/i386/x86.c:559:
+        stl_p(header+0x21c, initrd_size);
                     ^

ERROR: spaces required around that '+' (ctx:VxV)
#1320: FILE: hw/i386/x86.c:567:
+    setup_size = (setup_size+1)*512;
                             ^

ERROR: spaces required around that '*' (ctx:VxV)
#1320: FILE: hw/i386/x86.c:567:
+    setup_size = (setup_size+1)*512;
                                ^

ERROR: spaces required around that '+' (ctx:VxV)
#1358: FILE: hw/i386/x86.c:605:
+        stq_p(header+0x250, prot_addr + setup_data_offset);
                     ^

total: 26 errors, 8 warnings, 1430 lines checked

Patch 3/10 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

4/10 Checking commit 052084dca6ed (hw/i386: split PCMachineState deriving X86MachineState from it)
WARNING: Block comments use a leading /* on a separate line
#880: FILE: hw/i386/pc_q35.c:158:
+        x86ms->max_ram_below_4g = 1ULL << 32; /* default: 4G */;

WARNING: line over 80 characters
#1103: FILE: hw/i386/x86.c:420:
+                initrd_max = x86ms->below_4g_mem_size - pcmc->acpi_data_size - 1;

WARNING: line over 80 characters
#1232: FILE: hw/i386/xen/xen-hvm.c:204:
+                                                    X86_MACHINE_MAX_RAM_BELOW_4G,

WARNING: Block comments use a leading /* on a separate line
#1435: FILE: include/hw/i386/x86.h:61:
+    /* Address space used by IOAPIC device. All IOAPIC interrupts

WARNING: Block comments use a trailing */ on a separate line
#1436: FILE: include/hw/i386/x86.h:62:
+     * will be translated to MSI messages in the address space. */

total: 0 errors, 5 warnings, 1296 lines checked

Patch 4/10 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
5/10 Checking commit 7cdaa3f2e445 (hw/i386: make x86.c independent from PCMachineState)
WARNING: line over 80 characters
#178: FILE: hw/i386/x86.c:173:
+        ms->possible_cpus->cpus[i].arch_id = x86_cpu_apic_id_from_index(x86ms, i);

total: 0 errors, 1 warnings, 220 lines checked

Patch 5/10 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
6/10 Checking commit 22f8cab11248 (fw_cfg: add "modify" functions for all types)
7/10 Checking commit 16f12bca2dce (hw/intc/apic: reject pic ints if isa_pic == NULL)
8/10 Checking commit 8dc483dafc50 (roms: add microvm-bios (qboot) as binary and git submodule)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#29: 
new file mode 100755

total: 0 errors, 1 warnings, 28 lines checked

Patch 8/10 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
9/10 Checking commit fda00320f641 (docs/microvm.rst: document the new microvm machine type)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#13: 
new file mode 100644

total: 0 errors, 1 warnings, 98 lines checked

Patch 9/10 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
10/10 Checking commit 82de93f5898c (hw/i386: Introduce the microvm machine type)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#55: 
new file mode 100644

total: 0 errors, 1 warnings, 678 lines checked

Patch 10/10 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20191004093752.16564-1-slp@redhat.com/testing.checkpatch/?type=message.
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