Re: [PATCH v1 1/3] x86/cpu: Create Zhaoxin processors architecture support file

Borislav Petkov
2019-05-23T11:40:22Z

On Thu, May 23, 2019 at 12:24:17PM +0200, gregkh@linuxfoundation.org wrote:
> This patch is totally corrupted, with leading spaces dropped and tabs
> turned into spaces. Please read the email client documentation in the
> kernel directory for how to fix your email client, or just use 'git
> send-email' to send the patches out directly.

.. and before you do that, run them all through checkpatch.pl and apply
common sense when fixing the warnings from it:

ERROR: patch seems to be corrupt (line wrapped?)
#42: FILE: MAINTAINERS:17459:
S: Maintained

WARNING: MAINTAINERS entries use one tab after TYPE:
#45: FILE: MAINTAINERS:17461:
+M: TonyWWang <TonyWWang-oc@zhaoxin.com>

WARNING: MAINTAINERS entries use one tab after TYPE:
#46: FILE: MAINTAINERS:17462:
+L: linux-kernel@vger.kernel.org

WARNING: MAINTAINERS entries use one tab after TYPE:
#47: FILE: MAINTAINERS:17463:
+S: Maintained

WARNING: MAINTAINERS entries use one tab after TYPE:
#48: FILE: MAINTAINERS:17464:
+F: arch/x86/kernel/cpu/zhaoxin.c

WARNING: prefer 'help' over '---help---' for new help texts
#61: FILE: arch/x86/Kconfig.cpu:483:
+config CPU_SUP_ZHAOXIN

WARNING: please, no spaces at the start of a line
#140: FILE: arch/x86/kernel/cpu/zhaoxin.c:39:
+ u32 lo, hi;$

WARNING: please, no spaces at the start of a line
#143: FILE: arch/x86/kernel/cpu/zhaoxin.c:42:
+ if (cpuid_eax(0xC0000000) >= 0xC0000001) {$

WARNING: suspect code indent for conditional statements (3, 6)
#143: FILE: arch/x86/kernel/cpu/zhaoxin.c:42:
+ if (cpuid_eax(0xC0000000) >= 0xC0000001) {
+ u32 tmp = cpuid_edx(0xC0000001);

WARNING: please, no spaces at the start of a line
#144: FILE: arch/x86/kernel/cpu/zhaoxin.c:43:
+ u32 tmp = cpuid_edx(0xC0000001);$

WARNING: please, no spaces at the start of a line
#147: FILE: arch/x86/kernel/cpu/zhaoxin.c:46:
+ if ((tmp & (ACE_PRESENT | ACE_ENABLED)) == ACE_PRESENT) {$

WARNING: suspect code indent for conditional statements (6, 10)
#147: FILE: arch/x86/kernel/cpu/zhaoxin.c:46:
+ if ((tmp & (ACE_PRESENT | ACE_ENABLED)) == ACE_PRESENT) {
+ rdmsr(MSR_ZHAOXIN_FCR57, lo, hi);

ERROR: code indent should use tabs where possible
#148: FILE: arch/x86/kernel/cpu/zhaoxin.c:47:
+ rdmsr(MSR_ZHAOXIN_FCR57, lo, hi);$

WARNING: please, no spaces at the start of a line
#148: FILE: arch/x86/kernel/cpu/zhaoxin.c:47:
+ rdmsr(MSR_ZHAOXIN_FCR57, lo, hi);$

ERROR: code indent should use tabs where possible
#149: FILE: arch/x86/kernel/cpu/zhaoxin.c:48:
+ lo |= ACE_FCR; /* enable ACE unit */$

WARNING: please, no spaces at the start of a line
#149: FILE: arch/x86/kernel/cpu/zhaoxin.c:48:
+ lo |= ACE_FCR; /* enable ACE unit */$

ERROR: code indent should use tabs where possible
#150: FILE: arch/x86/kernel/cpu/zhaoxin.c:49:
+ wrmsr(MSR_ZHAOXIN_FCR57, lo, hi);$

WARNING: please, no spaces at the start of a line
#150: FILE: arch/x86/kernel/cpu/zhaoxin.c:49:
+ wrmsr(MSR_ZHAOXIN_FCR57, lo, hi);$

ERROR: code indent should use tabs where possible
#151: FILE: arch/x86/kernel/cpu/zhaoxin.c:50:
+ pr_info("CPU: Enabled ACE h/w crypto\n");$

WARNING: please, no spaces at the start of a line
#151: FILE: arch/x86/kernel/cpu/zhaoxin.c:50:
+ pr_info("CPU: Enabled ACE h/w crypto\n");$

WARNING: please, no spaces at the start of a line
#152: FILE: arch/x86/kernel/cpu/zhaoxin.c:51:
+ }$

WARNING: please, no spaces at the start of a line
#155: FILE: arch/x86/kernel/cpu/zhaoxin.c:54:
+ if ((tmp & (RNG_PRESENT | RNG_ENABLED)) == RNG_PRESENT) {$

WARNING: suspect code indent for conditional statements (6, 10)
#155: FILE: arch/x86/kernel/cpu/zhaoxin.c:54:
+ if ((tmp & (RNG_PRESENT | RNG_ENABLED)) == RNG_PRESENT) {
+ rdmsr(MSR_ZHAOXIN_FCR57, lo, hi);

ERROR: code indent should use tabs where possible
#156: FILE: arch/x86/kernel/cpu/zhaoxin.c:55:
+ rdmsr(MSR_ZHAOXIN_FCR57, lo, hi);$

WARNING: please, no spaces at the start of a line
#156: FILE: arch/x86/kernel/cpu/zhaoxin.c:55:
+ rdmsr(MSR_ZHAOXIN_FCR57, lo, hi);$

ERROR: code indent should use tabs where possible
#157: FILE: arch/x86/kernel/cpu/zhaoxin.c:56:
+ lo |= RNG_ENABLE; /* enable RNG unit */$

WARNING: please, no spaces at the start of a line
#157: FILE: arch/x86/kernel/cpu/zhaoxin.c:56:
+ lo |= RNG_ENABLE; /* enable RNG unit */$

ERROR: code indent should use tabs where possible
#158: FILE: arch/x86/kernel/cpu/zhaoxin.c:57:
+ wrmsr(MSR_ZHAOXIN_FCR57, lo, hi);$

WARNING: please, no spaces at the start of a line
#158: FILE: arch/x86/kernel/cpu/zhaoxin.c:57:
+ wrmsr(MSR_ZHAOXIN_FCR57, lo, hi);$

ERROR: code indent should use tabs where possible
#159: FILE: arch/x86/kernel/cpu/zhaoxin.c:58:
+ pr_info("CPU: Enabled h/w RNG\n");$

WARNING: please, no spaces at the start of a line
#159: FILE: arch/x86/kernel/cpu/zhaoxin.c:58:
+ pr_info("CPU: Enabled h/w RNG\n");$

WARNING: please, no spaces at the start of a line
#160: FILE: arch/x86/kernel/cpu/zhaoxin.c:59:
+ }$

WARNING: Block comments should align the * on each line
#163: FILE: arch/x86/kernel/cpu/zhaoxin.c:62:
+ /* store Extended Feature Flags as
+ * word 5 of the CPU capability bit array

WARNING: please, no spaces at the start of a line
#165: FILE: arch/x86/kernel/cpu/zhaoxin.c:64:
+ c->x86_capability[CPUID_C000_0001_EDX] = cpuid_edx(0xC0000001);$

WARNING: please, no spaces at the start of a line
#166: FILE: arch/x86/kernel/cpu/zhaoxin.c:65:
+ }$

WARNING: please, no spaces at the start of a line
#168: FILE: arch/x86/kernel/cpu/zhaoxin.c:67:
+ if (c->x86 >= 0x6) {$

WARNING: suspect code indent for conditional statements (3, 6)
#168: FILE: arch/x86/kernel/cpu/zhaoxin.c:67:
+ if (c->x86 >= 0x6) {
+ set_cpu_cap(c, X86_FEATURE_REP_GOOD);

WARNING: braces {} are not necessary for single statement blocks
#168: FILE: arch/x86/kernel/cpu/zhaoxin.c:67:
+ if (c->x86 >= 0x6) {
+ set_cpu_cap(c, X86_FEATURE_REP_GOOD);
+ }

WARNING: please, no spaces at the start of a line
#169: FILE: arch/x86/kernel/cpu/zhaoxin.c:68:
+ set_cpu_cap(c, X86_FEATURE_REP_GOOD);$

WARNING: please, no spaces at the start of a line
#170: FILE: arch/x86/kernel/cpu/zhaoxin.c:69:
+ }$

WARNING: please, no spaces at the start of a line
#172: FILE: arch/x86/kernel/cpu/zhaoxin.c:71:
+ cpu_detect_cache_sizes(c);$

WARNING: please, no spaces at the start of a line
#177: FILE: arch/x86/kernel/cpu/zhaoxin.c:76:
+ if (c->x86 >= 0x6) {$

WARNING: suspect code indent for conditional statements (3, 6)
#177: FILE: arch/x86/kernel/cpu/zhaoxin.c:76:
+ if (c->x86 >= 0x6) {
+ set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);

WARNING: braces {} are not necessary for single statement blocks
#177: FILE: arch/x86/kernel/cpu/zhaoxin.c:76:
+ if (c->x86 >= 0x6) {
+ set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
+ }

WARNING: please, no spaces at the start of a line
#178: FILE: arch/x86/kernel/cpu/zhaoxin.c:77:
+ set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);$

WARNING: please, no spaces at the start of a line
#179: FILE: arch/x86/kernel/cpu/zhaoxin.c:78:
+ }$

WARNING: please, no spaces at the start of a line
#181: FILE: arch/x86/kernel/cpu/zhaoxin.c:80:
+ set_cpu_cap(c, X86_FEATURE_SYSENTER32);$

WARNING: please, no spaces at the start of a line
#183: FILE: arch/x86/kernel/cpu/zhaoxin.c:82:
+ if (c->x86_power & (1 << 8)) {$

WARNING: suspect code indent for conditional statements (3, 6)
#183: FILE: arch/x86/kernel/cpu/zhaoxin.c:82:
+ if (c->x86_power & (1 << 8)) {
+ set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);

WARNING: please, no spaces at the start of a line
#184: FILE: arch/x86/kernel/cpu/zhaoxin.c:83:
+ set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);$

WARNING: please, no spaces at the start of a line
#185: FILE: arch/x86/kernel/cpu/zhaoxin.c:84:
+ set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC);$

WARNING: please, no spaces at the start of a line
#186: FILE: arch/x86/kernel/cpu/zhaoxin.c:85:
+ }$

WARNING: please, no spaces at the start of a line
#188: FILE: arch/x86/kernel/cpu/zhaoxin.c:87:
+ if (c->cpuid_level >= 0x00000001) {$

WARNING: suspect code indent for conditional statements (3, 6)
#188: FILE: arch/x86/kernel/cpu/zhaoxin.c:87:
+ if (c->cpuid_level >= 0x00000001) {
+ u32 eax, ebx, ecx, edx;

WARNING: please, no spaces at the start of a line
#189: FILE: arch/x86/kernel/cpu/zhaoxin.c:88:
+ u32 eax, ebx, ecx, edx;$

WARNING: please, no spaces at the start of a line
#191: FILE: arch/x86/kernel/cpu/zhaoxin.c:90:
+ cpuid(0x00000001, &eax, &ebx, &ecx, &edx);$

WARNING: Block comments should align the * on each line
#193: FILE: arch/x86/kernel/cpu/zhaoxin.c:92:
+ /*
+ * If HTT (EDX[28]) is set EBX[16:23] contain the number of

WARNING: please, no spaces at the start of a line
#197: FILE: arch/x86/kernel/cpu/zhaoxin.c:96:
+ if (edx & (1U << 28))$

WARNING: suspect code indent for conditional statements (6, 10)
#197: FILE: arch/x86/kernel/cpu/zhaoxin.c:96:
+ if (edx & (1U << 28))
+ c->x86_coreid_bits = get_count_order((ebx >> 16) & 0xff);

ERROR: code indent should use tabs where possible
#198: FILE: arch/x86/kernel/cpu/zhaoxin.c:97:
+ c->x86_coreid_bits = get_count_order((ebx >> 16) & 0xff);$

WARNING: please, no spaces at the start of a line
#198: FILE: arch/x86/kernel/cpu/zhaoxin.c:97:
+ c->x86_coreid_bits = get_count_order((ebx >> 16) & 0xff);$

WARNING: please, no spaces at the start of a line
#199: FILE: arch/x86/kernel/cpu/zhaoxin.c:98:
+ }$

WARNING: please, no spaces at the start of a line
#205: FILE: arch/x86/kernel/cpu/zhaoxin.c:104:
+ u32 vmx_msr_low, vmx_msr_high, msr_ctl, msr_ctl2;$

WARNING: please, no spaces at the start of a line
#207: FILE: arch/x86/kernel/cpu/zhaoxin.c:106:
+ rdmsr(MSR_IA32_VMX_PROCBASED_CTLS, vmx_msr_low, vmx_msr_high);$

WARNING: please, no spaces at the start of a line
#208: FILE: arch/x86/kernel/cpu/zhaoxin.c:107:
+ msr_ctl = vmx_msr_high | vmx_msr_low;$

WARNING: please, no spaces at the start of a line
#210: FILE: arch/x86/kernel/cpu/zhaoxin.c:109:
+ if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_TPR_SHADOW)$

WARNING: suspect code indent for conditional statements (3, 6)
#210: FILE: arch/x86/kernel/cpu/zhaoxin.c:109:
+ if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_TPR_SHADOW)
+ set_cpu_cap(c, X86_FEATURE_TPR_SHADOW);

WARNING: please, no spaces at the start of a line
#211: FILE: arch/x86/kernel/cpu/zhaoxin.c:110:
+ set_cpu_cap(c, X86_FEATURE_TPR_SHADOW);$

WARNING: please, no spaces at the start of a line
#212: FILE: arch/x86/kernel/cpu/zhaoxin.c:111:
+ if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_VNMI)$

WARNING: suspect code indent for conditional statements (3, 6)
#212: FILE: arch/x86/kernel/cpu/zhaoxin.c:111:
+ if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_VNMI)
+ set_cpu_cap(c, X86_FEATURE_VNMI);

WARNING: please, no spaces at the start of a line
#213: FILE: arch/x86/kernel/cpu/zhaoxin.c:112:
+ set_cpu_cap(c, X86_FEATURE_VNMI);$

WARNING: please, no spaces at the start of a line
#214: FILE: arch/x86/kernel/cpu/zhaoxin.c:113:
+ if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_2ND_CTLS) {$

WARNING: suspect code indent for conditional statements (3, 6)
#214: FILE: arch/x86/kernel/cpu/zhaoxin.c:113:
+ if (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_2ND_CTLS) {
+ rdmsr(MSR_IA32_VMX_PROCBASED_CTLS2,

WARNING: please, no spaces at the start of a line
#215: FILE: arch/x86/kernel/cpu/zhaoxin.c:114:
+ rdmsr(MSR_IA32_VMX_PROCBASED_CTLS2,$

ERROR: code indent should use tabs where possible
#216: FILE: arch/x86/kernel/cpu/zhaoxin.c:115:
+ vmx_msr_low, vmx_msr_high);$

WARNING: please, no spaces at the start of a line
#216: FILE: arch/x86/kernel/cpu/zhaoxin.c:115:
+ vmx_msr_low, vmx_msr_high);$

WARNING: please, no spaces at the start of a line
#217: FILE: arch/x86/kernel/cpu/zhaoxin.c:116:
+ msr_ctl2 = vmx_msr_high | vmx_msr_low;$

WARNING: please, no spaces at the start of a line
#218: FILE: arch/x86/kernel/cpu/zhaoxin.c:117:
+ if ((msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_VIRT_APIC) &&$

WARNING: suspect code indent for conditional statements (6, 10)
#218: FILE: arch/x86/kernel/cpu/zhaoxin.c:117:
+ if ((msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_VIRT_APIC) &&
[...]
+ set_cpu_cap(c, X86_FEATURE_FLEXPRIORITY);

ERROR: code indent should use tabs where possible
#219: FILE: arch/x86/kernel/cpu/zhaoxin.c:118:
+ (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_TPR_SHADOW))$

WARNING: please, no spaces at the start of a line
#219: FILE: arch/x86/kernel/cpu/zhaoxin.c:118:
+ (msr_ctl & X86_VMX_FEATURE_PROC_CTLS_TPR_SHADOW))$

ERROR: code indent should use tabs where possible
#220: FILE: arch/x86/kernel/cpu/zhaoxin.c:119:
+ set_cpu_cap(c, X86_FEATURE_FLEXPRIORITY);$

WARNING: please, no spaces at the start of a line
#220: FILE: arch/x86/kernel/cpu/zhaoxin.c:119:
+ set_cpu_cap(c, X86_FEATURE_FLEXPRIORITY);$

WARNING: please, no spaces at the start of a line
#221: FILE: arch/x86/kernel/cpu/zhaoxin.c:120:
+ if (msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_EPT)$

WARNING: suspect code indent for conditional statements (6, 10)
#221: FILE: arch/x86/kernel/cpu/zhaoxin.c:120:
+ if (msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_EPT)
+ set_cpu_cap(c, X86_FEATURE_EPT);

ERROR: code indent should use tabs where possible
#222: FILE: arch/x86/kernel/cpu/zhaoxin.c:121:
+ set_cpu_cap(c, X86_FEATURE_EPT);$

WARNING: please, no spaces at the start of a line
#222: FILE: arch/x86/kernel/cpu/zhaoxin.c:121:
+ set_cpu_cap(c, X86_FEATURE_EPT);$

WARNING: please, no spaces at the start of a line
#223: FILE: arch/x86/kernel/cpu/zhaoxin.c:122:
+ if (msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_VPID)$

WARNING: suspect code indent for conditional statements (6, 10)
#223: FILE: arch/x86/kernel/cpu/zhaoxin.c:122:
+ if (msr_ctl2 & X86_VMX_FEATURE_PROC_CTLS2_VPID)
+ set_cpu_cap(c, X86_FEATURE_VPID);

ERROR: code indent should use tabs where possible
#224: FILE: arch/x86/kernel/cpu/zhaoxin.c:123:
+ set_cpu_cap(c, X86_FEATURE_VPID);$

WARNING: please, no spaces at the start of a line
#224: FILE: arch/x86/kernel/cpu/zhaoxin.c:123:
+ set_cpu_cap(c, X86_FEATURE_VPID);$

WARNING: please, no spaces at the start of a line
#225: FILE: arch/x86/kernel/cpu/zhaoxin.c:124:
+ }$

WARNING: please, no spaces at the start of a line
#230: FILE: arch/x86/kernel/cpu/zhaoxin.c:129:
+ early_init_zhaoxin(c);$

WARNING: please, no spaces at the start of a line
#231: FILE: arch/x86/kernel/cpu/zhaoxin.c:130:
+ init_intel_cacheinfo(c);$

WARNING: please, no spaces at the start of a line
#232: FILE: arch/x86/kernel/cpu/zhaoxin.c:131:
+ detect_num_cpu_cores(c);$

WARNING: please, no spaces at the start of a line
#234: FILE: arch/x86/kernel/cpu/zhaoxin.c:133:
+ detect_ht(c);$

WARNING: please, no spaces at the start of a line
#237: FILE: arch/x86/kernel/cpu/zhaoxin.c:136:
+ if (c->cpuid_level > 9) {$

WARNING: suspect code indent for conditional statements (3, 6)
#237: FILE: arch/x86/kernel/cpu/zhaoxin.c:136:
+ if (c->cpuid_level > 9) {
+ unsigned int eax = cpuid_eax(10);

WARNING: please, no spaces at the start of a line
#238: FILE: arch/x86/kernel/cpu/zhaoxin.c:137:
+ unsigned int eax = cpuid_eax(10);$

WARNING: Block comments should align the * on each line
#241: FILE: arch/x86/kernel/cpu/zhaoxin.c:140:
+ /*
+ * Check for version and the number of counters

WARNING: please, no spaces at the start of a line
#245: FILE: arch/x86/kernel/cpu/zhaoxin.c:144:
+ if ((eax & 0xff) && (((eax >> 8) & 0xff) > 1))$

WARNING: suspect code indent for conditional statements (6, 10)
#245: FILE: arch/x86/kernel/cpu/zhaoxin.c:144:
+ if ((eax & 0xff) && (((eax >> 8) & 0xff) > 1))
+ set_cpu_cap(c, X86_FEATURE_ARCH_PERFMON);

ERROR: code indent should use tabs where possible
#246: FILE: arch/x86/kernel/cpu/zhaoxin.c:145:
+ set_cpu_cap(c, X86_FEATURE_ARCH_PERFMON);$

WARNING: please, no spaces at the start of a line
#246: FILE: arch/x86/kernel/cpu/zhaoxin.c:145:
+ set_cpu_cap(c, X86_FEATURE_ARCH_PERFMON);$

WARNING: please, no spaces at the start of a line
#247: FILE: arch/x86/kernel/cpu/zhaoxin.c:146:
+ }$

WARNING: please, no spaces at the start of a line
#249: FILE: arch/x86/kernel/cpu/zhaoxin.c:148:
+ if (c->x86 >= 0x6) {$

WARNING: suspect code indent for conditional statements (3, 6)
#249: FILE: arch/x86/kernel/cpu/zhaoxin.c:148:
+ if (c->x86 >= 0x6) {
+ init_zhaoxin_cap(c);

WARNING: braces {} are not necessary for single statement blocks
#249: FILE: arch/x86/kernel/cpu/zhaoxin.c:148:
+ if (c->x86 >= 0x6) {
+ init_zhaoxin_cap(c);
+ }

WARNING: please, no spaces at the start of a line
#250: FILE: arch/x86/kernel/cpu/zhaoxin.c:149:
+ init_zhaoxin_cap(c);$

WARNING: please, no spaces at the start of a line
#251: FILE: arch/x86/kernel/cpu/zhaoxin.c:150:
+ }$

WARNING: please, no spaces at the start of a line
#253: FILE: arch/x86/kernel/cpu/zhaoxin.c:152:
+ set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);$

WARNING: please, no spaces at the start of a line
#256: FILE: arch/x86/kernel/cpu/zhaoxin.c:155:
+ if (cpu_has(c, X86_FEATURE_VMX))$

WARNING: suspect code indent for conditional statements (3, 6)
#256: FILE: arch/x86/kernel/cpu/zhaoxin.c:155:
+ if (cpu_has(c, X86_FEATURE_VMX))
+ zhaoxin_detect_vmx_virtcap(c);

WARNING: please, no spaces at the start of a line
#257: FILE: arch/x86/kernel/cpu/zhaoxin.c:156:
+ zhaoxin_detect_vmx_virtcap(c);$

WARNING: please, no spaces at the start of a line
#264: FILE: arch/x86/kernel/cpu/zhaoxin.c:163:
+ return size;$

WARNING: please, no spaces at the start of a line
#269: FILE: arch/x86/kernel/cpu/zhaoxin.c:168:
+ .c_vendor = "zhaoxin",$

WARNING: please, no spaces at the start of a line
#270: FILE: arch/x86/kernel/cpu/zhaoxin.c:169:
+ .c_ident = { " Shanghai " },$

WARNING: please, no spaces at the start of a line
#271: FILE: arch/x86/kernel/cpu/zhaoxin.c:170:
+ .c_early_init = early_init_zhaoxin,$

WARNING: please, no spaces at the start of a line
#272: FILE: arch/x86/kernel/cpu/zhaoxin.c:171:
+ .c_init = init_zhaoxin,$

WARNING: please, no spaces at the start of a line
#274: FILE: arch/x86/kernel/cpu/zhaoxin.c:173:
+ .legacy_cache_size = zhaoxin_size_cache,$

WARNING: please, no spaces at the start of a line
#276: FILE: arch/x86/kernel/cpu/zhaoxin.c:175:
+ .c_x86_vendor = X86_VENDOR_ZHAOXIN,$

WARNING: Missing Signed-off-by: line by nominal patch author 'TonyWWang-oc <TonyWWang-oc@zhaoxin.com>'

total: 16 errors, 106 warnings, 226 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.

NOTE: Whitespace errors detected.
You may wish to use scripts/cleanpatch or scripts/cleanfile

/tmp/tonywwang-oc has style problems, please review.

NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.

--
Regards/Gruss,
Boris.

ECO tip #101: Trim your mails when you reply. Srsly.