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cpuctl.4: Formatting nits

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+ Align ioctl list + Pad code examples + Tag spdx license identifier

MFC after:	3 days
This commit is contained in:
Alexander Ziaee
2025-12-29 12:17:09 -05:00
parent c4bd487da7
commit c6bd2aa835
1 changed files with 6 additions and 1 deletions
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share/man/man4/cpuctl.4
+6 -1
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@@ -1,3 +1,6 @@
.\"
.\" SPDX-License-Identifier: BSD-2-Clause
.\"
.\" Copyright (c) 2006-2008 Stanislav Sedov <stas@FreeBSD.org> .\" Copyright (c) 2006-2008 Stanislav Sedov <stas@FreeBSD.org>
.\" All rights reserved. .\" All rights reserved.
.\" .\"
@@ -63,7 +66,7 @@ All of the supported operations are invoked using the
.Xr ioctl 2 .Xr ioctl 2
system call. system call.
Currently, the following ioctls are defined: Currently, the following ioctls are defined:
.Bl -tag -width CPUCTL_CPUID_COUNT .Bl -tag -width indent
.It Dv CPUCTL_RDMSR Fa cpuctl_msr_args_t *args .It Dv CPUCTL_RDMSR Fa cpuctl_msr_args_t *args
.It Dv CPUCTL_WRMSR Fa cpuctl_msr_args_t *args .It Dv CPUCTL_WRMSR Fa cpuctl_msr_args_t *args
Read/write CPU machine specific register. Read/write CPU machine specific register.
@@ -92,6 +95,7 @@ typedef struct {
uint32_t data[4]; uint32_t data[4];
} cpuctl_cpuid_args_t; } cpuctl_cpuid_args_t;
.Ed .Ed
.Pp
It is equivalent to the It is equivalent to the
.Dv CPUCTL_CPUID_COUNT .Dv CPUCTL_CPUID_COUNT
request with request with
@@ -107,6 +111,7 @@ typedef struct {
uint32_t data[4]; uint32_t data[4];
} cpuctl_cpuid_count_args_t; } cpuctl_cpuid_count_args_t;
.Ed .Ed
.Pp
The The
.Va level .Va level
field indicates the CPUID level to retrieve, field indicates the CPUID level to retrieve,