Re: [RFC PATCH 0/4] target/ppc: add disable-tcg option

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Patchew URL: 
20210409151916.97326-1-bruno.larsen@eldorado.org.br/">https://patchew.org/QEMU/20210409151916.97326-1-bruno.larsen@eldorado.org.br/



Hi,

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

Type: series
Message-id: 20210409151916.97326-1-bruno.larsen@eldorado.org.br
Subject: [RFC PATCH 0/4] target/ppc: add disable-tcg option

=== 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
 - [tag update]      
patchew/161786467973.295167.5612704777283969903.stgit@bahia.lan -> 
patchew/161786467973.295167.5612704777283969903.stgit@bahia.lan
 - [tag update]      patchew/20210409150527.15053-1-peter.maydell@linaro.org -> 
patchew/20210409150527.15053-1-peter.maydell@linaro.org
 * [new tag]         
patchew/20210409151916.97326-1-bruno.larsen@eldorado.org.br -> 
patchew/20210409151916.97326-1-bruno.larsen@eldorado.org.br
Switched to a new branch 'test'
0250bc9 target/ppc: updated build rules for disable-tcg option
e36c2a7 target/ppc: Add stubs for tcg functions, so it builds
4e6d44d target/ppc: added solutions for building with disable-tcg
38ccad3 target/ppc: Code motion required to build disabling tcg

=== OUTPUT BEGIN ===
1/4 Checking commit 38ccad308a44 (target/ppc: Code motion required to build 
disabling tcg)
2/4 Checking commit 4e6d44d2a68a (target/ppc: added solutions for building with 
disable-tcg)
WARNING: Block comments use a leading /* on a separate line
#43: FILE: target/ppc/arch_dump.c:182:
+    /* This is the first solution implemented. My personal favorite as it

WARNING: Block comments use a trailing */ on a separate line
#44: FILE: target/ppc/arch_dump.c:183:
+     * allows for explicit error handling, however it is much less readable */

ERROR: space required before the open brace '{'
#46: FILE: target/ppc/arch_dump.c:185:
+    if(kvm_enabled()){

ERROR: space required before the open parenthesis '('
#46: FILE: target/ppc/arch_dump.c:185:
+    if(kvm_enabled()){

ERROR: space required after that close brace '}'
#48: FILE: target/ppc/arch_dump.c:187:
+    }else

WARNING: line over 80 characters
#55: FILE: target/ppc/arch_dump.c:194:
+        /* TODO: add proper error handling, even tough this should never be 
reached */

ERROR: space required before the open brace '{'
#79: FILE: target/ppc/kvm.c:2953:
+int kvmppc_mtvscr(PowerPCCPU *cpu, uint32_t val){

ERROR: space required before the open brace '{'
#87: FILE: target/ppc/kvm.c:2961:
+    if(ret < 0){

ERROR: space required before the open parenthesis '('
#87: FILE: target/ppc/kvm.c:2961:
+    if(ret < 0){

ERROR: space required before the open brace '{'
#93: FILE: target/ppc/kvm.c:2967:
+int kvmppc_mfvscr(PowerPCCPU *cpu){

ERROR: space required before the open brace '{'
#101: FILE: target/ppc/kvm.c:2975:
+    if(ret < 0){

ERROR: space required before the open parenthesis '('
#101: FILE: target/ppc/kvm.c:2975:
+    if(ret < 0){

ERROR: "(foo*)" should be "(foo *)"
#115: FILE: target/ppc/kvm_ppc.h:90:
+int kvmppc_mfvscr(PowerPCCPU*);

WARNING: Block comments use a leading /* on a separate line
#117: FILE: target/ppc/kvm_ppc.h:92:
+/* This is the second (quick and dirty) solution. Not my personal favorite

WARNING: Block comments use a trailing */ on a separate line
#119: FILE: target/ppc/kvm_ppc.h:94:
+ * for error checking. but it requires less change in other files */

ERROR: space required after that ',' (ctx:VxV)
#121: FILE: target/ppc/kvm_ppc.h:96:
+#define helper_mtvscr(env, val) kvmppc_mtvscr(env_archcpu(env),val)
                                                               ^

ERROR: space required before the open brace '{'
#148: FILE: target/ppc/machine.c:101:
+    if(kvm_enabled()){

ERROR: space required before the open parenthesis '('
#148: FILE: target/ppc/machine.c:101:
+    if(kvm_enabled()){

ERROR: space required after that close brace '}'
#150: FILE: target/ppc/machine.c:103:
+    }else

WARNING: line over 80 characters
#156: FILE: target/ppc/machine.c:109:
+        /* TODO: Add correct error handling, even though this should never be 
reached */

ERROR: space required before the open brace '{'
#167: FILE: target/ppc/machine.c:467:
+    if(kvm_enabled()){

ERROR: space required before the open parenthesis '('
#167: FILE: target/ppc/machine.c:467:
+    if(kvm_enabled()){

ERROR: space required before the open brace '{'
#184: FILE: target/ppc/machine.c:484:
+    if(kvm_enabled()){

ERROR: space required before the open parenthesis '('
#184: FILE: target/ppc/machine.c:484:
+    if(kvm_enabled()){

total: 18 errors, 6 warnings, 147 lines checked

Patch 2/4 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

3/4 Checking commit e36c2a70087a (target/ppc: Add stubs for tcg functions, so 
it builds)
Use of uninitialized value $acpi_testexpected in string eq at 
./scripts/checkpatch.pl line 1529.
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#23: 
new file mode 100644

ERROR: open brace '{' following function declarations go on the next line
#37: FILE: target/ppc/tcg-stub.c:10:
+void ppc_store_sdr1(CPUPPCState *env, target_ulong value) {

ERROR: open brace '{' following function declarations go on the next line
#42: FILE: target/ppc/tcg-stub.c:15:
+void ppc_store_ptcr(CPUPPCState *env, target_ulong value) {

ERROR: open brace '{' following function declarations go on the next line
#48: FILE: target/ppc/tcg-stub.c:21:
+void ppc_store_msr(CPUPPCState *env, target_ulong value) {

ERROR: space required before the open brace '{'
#53: FILE: target/ppc/tcg-stub.c:26:
+void dump_mmu(CPUPPCState *env){

ERROR: open brace '{' following function declarations go on the next line
#58: FILE: target/ppc/tcg-stub.c:31:
+void store_fpscr(CPUPPCState *env, uint64_t arg, uint32_t mask) {

ERROR: open brace '{' following function declarations go on the next line
#63: FILE: target/ppc/tcg-stub.c:36:
+void ppc_cpu_do_interrupt(CPUState *cpu) {

ERROR: trailing whitespace
#82: FILE: target/ppc/tcg-stub.c:55:
+    return; $

ERROR: open brace '{' following function declarations go on the next line
#85: FILE: target/ppc/tcg-stub.c:58:
+void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val) {

ERROR: trailing whitespace
#99: FILE: target/ppc/tcg-stub.c:72:
+    return; $

ERROR: trailing whitespace
#105: FILE: target/ppc/tcg-stub.c:78:
+    return; $

ERROR: open brace '{' following function declarations go on the next line
#114: FILE: target/ppc/tcg-stub.c:87:
+void ppc_cpu_do_fwnmi_machine_check(CPUState *cs, target_ulong vector) {

ERROR: space required before the open brace '{'
#119: FILE: target/ppc/tcg-stub.c:92:
+void ppc_cpu_do_system_reset(CPUState *cs){

ERROR: externs should be avoided in .c files
#125: FILE: target/ppc/tcg-stub.c:98:
+bool ppc64_v3_get_pate(PowerPCCPU *cpu, target_ulong lpid,

ERROR: open brace '{' following function declarations go on the next line
#138: FILE: target/ppc/tcg-stub.c:111:
+void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp) {

ERROR: open brace '{' following function declarations go on the next line
#142: FILE: target/ppc/tcg-stub.c:115:
+void init_ppc_proc(PowerPCCPU *cpu) {

ERROR: open brace '{' following function declarations go on the next line
#146: FILE: target/ppc/tcg-stub.c:119:
+void destroy_ppc_opcodes(PowerPCCPU *cpu) {

ERROR: open brace '{' following function declarations go on the next line
#150: FILE: target/ppc/tcg-stub.c:123:
+void ppc_tlb_invalidate_all(CPUPPCState *env) {

ERROR: open brace '{' following function declarations go on the next line
#154: FILE: target/ppc/tcg-stub.c:127:
+void ppc_cpu_dump_state(CPUState *cpu, FILE *f, int flags) {

ERROR: open brace '{' following function declarations go on the next line
#158: FILE: target/ppc/tcg-stub.c:131:
+void ppc_cpu_dump_statistics(CPUState *cpu, int flags) {

ERROR: open brace '{' following function declarations go on the next line
#164: FILE: target/ppc/tcg-stub.c:137:
+hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr) {

total: 20 errors, 1 warnings, 139 lines checked

Patch 3/4 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

4/4 Checking commit 0250bc923e4d (target/ppc: updated build rules for 
disable-tcg option)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
20210409151916.97326-1-bruno.larsen@eldorado.org.br/testing.checkpatch/?type=message">http://patchew.org/logs/20210409151916.97326-1-bruno.larsen@eldorado.org.br/testing.checkpatch/?type=message.
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