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update docs about moving of cpuid_limit_winnt option

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This commit is contained in:
Stanislav Shwartsman 2011-08-02 20:01:56 +00:00
parent fb405ad39a
commit 9d1538f0c9
3 changed files with 14 additions and 12 deletions
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2
bochs/config.cc
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@ -2721,6 +2721,8 @@ static int parse_line_formatted(const char *context, int num_params, char *param
}
#endif
#endif
} else if (!strncmp(params[i], "cpuid_limit_winnt=", 18)) {
PARSE_ERR(("%s: cpuid_limit_winnt moved to CPU .bochsrc option.", context));
} else {
PARSE_ERR(("%s: cpuid directive malformed.", context));
}

12
bochs/doc/docbook/user/user.dbk
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@ -2951,6 +2951,11 @@ Reset the CPU when triple fault occur (highly recommended) rather than PANIC.
Remember that if you are trying to continue after triple fault the simulation
will be completely bogus !
</para>
<para><command>cpuid_limit_winnt</command></para>
<para>
Determine whether to limit maximum CPUID function to 2. This mode is required
to workaround WinNT installation and boot issues.
</para>
<para><command>msrs</command></para>
<para>
Define path to user CPU Model Specific Registers (MSRs) specification.
@ -3006,7 +3011,7 @@ speed.</para></footnote>.
<para>
Example:
<screen>
cpuid: mmx=1, sep=1, sse=sse4_2, apic=xapic, aes=1, movbe=1, xsave=1, cpuid_limit_winnt=0
cpuid: mmx=1, sep=1, sse=sse4_2, apic=xapic, aes=1, movbe=1, xsave=1
</screen>
This defines features and functionality supported by Bochs emulated CPU:
</para>
@ -3109,11 +3114,6 @@ twelve-character ASCII string.
Set the CPUID brand string returned by CPUID(0x80000002 .. 0x80000004]). This should be
at most a forty-eight-character ASCII string.
</para>
<para><command>cpuid_limit_winnt</command></para>
<para>
Determine whether to limit maximum CPUID function to 3. This mode is required
to workaround WinNT installation and boot issues.
</para>
</section>
<section><title>romimage</title>

12
bochs/doc/man/bochsrc.5
View File

@ -139,6 +139,11 @@ Reset the CPU when triple fault occur (highly recommended) rather than
PANIC. Remember that if you trying to continue after triple fault the
simulation will be completely bogus !
cpuid_limit_winnt:
Determine whether to limit maximum CPUID function to 2. This mode is
required to workaround WinNT installation and boot issues.
msrs:
Define path to user CPU Model Specific Registers (MSRs) specification.
@ -286,13 +291,8 @@ brand_string:
Set the CPUID vendor string returned by CPUID(0x80000002 .. 0x80000004).
This should be at most a forty-eight-character ASCII string.
cpuid_limit_winnt:
Determine whether to limit maximum CPUID function to 3. This mode is
required to workaround WinNT installation and boot issues.
Example:
cpuid: mmx=1, sep=1, sse=sse4_2, xapic=1, aes=1, movbe=1, xsave=1, cpuid_limit_winnt=0
cpuid: mmx=1, sep=1, sse=sse4_2, xapic=1, aes=1, movbe=1, xsave=1
.TP
.I "megs:"