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Message-ID: <49E4B2CC.3060005@oracle.com>
Date: Tue, 14 Apr 2009 08:59:08 -0700
From: Randy Dunlap <randy.dunlap@...cle.com>
To: Jaswinder Singh Rajput <jaswinder@...nel.org>
CC: Ingo Molnar <mingo@...e.hu>, x86 maintainers <x86@...nel.org>,
Andi Kleen <andi@...stfloor.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -tip] x86: kernel-parameters replace X86-32,X86-64 with
X86
Jaswinder Singh Rajput wrote:
> X86 is same as X86-32+X86-64 so replacing X86-32,X86-64 with X86
That's all good, thanks.
There is still one instance of "i386" that should be changed.
This should become just [X86]:
enable_timer_pin_1 [i386,x86-64]
> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@...il.com>
> ---
> Documentation/kernel-parameters.txt | 40 +++++++++++++++++-----------------
> 1 files changed, 20 insertions(+), 20 deletions(-)
>
> diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
> index 5e966a9..8b6acdc 100644
> --- a/Documentation/kernel-parameters.txt
> +++ b/Documentation/kernel-parameters.txt
> @@ -134,7 +134,7 @@ and is between 256 and 4096 characters. It is defined in the file
> ./include/asm/setup.h as COMMAND_LINE_SIZE.
>
>
> - acpi= [HW,ACPI,X86-64,i386]
> + acpi= [HW,ACPI,X86]
> Advanced Configuration and Power Interface
> Format: { force | off | ht | strict | noirq | rsdt }
> force -- enable ACPI if default was off
> @@ -218,7 +218,7 @@ and is between 256 and 4096 characters. It is defined in the file
> acpi_osi="!string2" # remove built-in string2
> acpi_osi= # disable all strings
>
> - acpi_pm_good [X86-32,X86-64]
> + acpi_pm_good [X86]
> Override the pmtimer bug detection: force the kernel
> to assume that this machine's pmtimer latches its value
> and always returns good values.
> @@ -459,7 +459,7 @@ and is between 256 and 4096 characters. It is defined in the file
> Also note the kernel might malfunction if you disable
> some critical bits.
>
> - code_bytes [IA32/X86_64] How many bytes of object code to print
> + code_bytes [X86] How many bytes of object code to print
> in an oops report.
> Range: 0 - 8192
> Default: 64
> @@ -592,7 +592,7 @@ and is between 256 and 4096 characters. It is defined in the file
> MTRR settings. This parameter disables that behavior,
> possibly causing your machine to run very slowly.
>
> - disable_timer_pin_1 [i386,x86-64]
> + disable_timer_pin_1 [X86]
> Disable PIN 1 of APIC timer
> Can be useful to work around chipset bugs.
>
> @@ -624,7 +624,7 @@ and is between 256 and 4096 characters. It is defined in the file
> UART at the specified I/O port or MMIO address.
> The options are the same as for ttyS, above.
>
> - earlyprintk= [X86-32,X86-64,SH,BLACKFIN]
> + earlyprintk= [X86,SH,BLACKFIN]
> earlyprintk=vga
> earlyprintk=serial[,ttySn[,baudrate]]
> earlyprintk=dbgp
> @@ -659,7 +659,7 @@ and is between 256 and 4096 characters. It is defined in the file
> See Documentation/block/as-iosched.txt and
> Documentation/block/deadline-iosched.txt for details.
>
> - elfcorehdr= [IA64,PPC,SH,X86-32,X86_64]
> + elfcorehdr= [IA64,PPC,SH,X86]
> Specifies physical address of start of kernel core
> image elf header. Generally kexec loader will
> pass this option to capture kernel.
> @@ -938,7 +938,7 @@ and is between 256 and 4096 characters. It is defined in the file
> See comment before marvel_specify_io7 in
> arch/alpha/kernel/core_marvel.c.
>
> - io_delay= [X86-32,X86-64] I/O delay method
> + io_delay= [X86] I/O delay method
> 0x80
> Standard port 0x80 based delay
> 0xed
> @@ -1000,7 +1000,7 @@ and is between 256 and 4096 characters. It is defined in the file
>
> keepinitrd [HW,ARM]
>
> - kernelcore=nn[KMG] [KNL,X86-32,IA-64,PPC,X86-64] This parameter
> + kernelcore=nn[KMG] [KNL,X86,IA-64,PPC] This parameter
> specifies the amount of memory usable by the kernel
> for non-movable allocations. The requested amount is
> spread evenly throughout all nodes in the system. The
> @@ -1034,7 +1034,7 @@ and is between 256 and 4096 characters. It is defined in the file
> Configure the RouterBoard 532 series on-chip
> Ethernet adapter MAC address.
>
> - kstack=N [X86-32,X86-64] Print N words from the kernel stack
> + kstack=N [X86] Print N words from the kernel stack
> in oops dumps.
>
> l2cr= [PPC]
> @@ -1044,7 +1044,7 @@ and is between 256 and 4096 characters. It is defined in the file
> lapic [X86-32,APIC] Enable the local APIC even if BIOS
> disabled it.
>
> - lapic_timer_c2_ok [X86-32,x86-64,APIC] trust the local apic timer
> + lapic_timer_c2_ok [X86,APIC] trust the local apic timer
> in C2 power state.
>
> libata.dma= [LIBATA] DMA control
> @@ -1234,7 +1234,7 @@ and is between 256 and 4096 characters. It is defined in the file
> [KNL,SH] Allow user to override the default size for
> per-device physically contiguous DMA buffers.
>
> - memmap=exactmap [KNL,X86-32,X86_64] Enable setting of an exact
> + memmap=exactmap [KNL,X86] Enable setting of an exact
> E820 memory map, as specified by the user.
> Such memmap=exactmap lines can be constructed based on
> BIOS output or other requirements. See the memmap=nn@ss
> @@ -1325,7 +1325,7 @@ and is between 256 and 4096 characters. It is defined in the file
> mousedev.yres= [MOUSE] Vertical screen resolution, used for devices
> reporting absolute coordinates, such as tablets
>
> - movablecore=nn[KMG] [KNL,X86-32,IA-64,PPC,X86-64] This parameter
> + movablecore=nn[KMG] [KNL,X86,IA-64,PPC] This parameter
> is similar to kernelcore except it specifies the
> amount of memory used for migratable allocations.
> If both kernelcore and movablecore is specified,
> @@ -1427,7 +1427,7 @@ and is between 256 and 4096 characters. It is defined in the file
> when a NMI is triggered.
> Format: [state][,regs][,debounce][,die]
>
> - nmi_watchdog= [KNL,BUGS=X86-32,X86-64] Debugging features for SMP kernels
> + nmi_watchdog= [KNL,BUGS=X86] Debugging features for SMP kernels
> Format: [panic,][num]
> Valid num: 0,1,2
> 0 - turn nmi_watchdog off
> @@ -1480,11 +1480,11 @@ and is between 256 and 4096 characters. It is defined in the file
>
> nodsp [SH] Disable hardware DSP at boot time.
>
> - noefi [X86-32,X86-64] Disable EFI runtime services support.
> + noefi [X86] Disable EFI runtime services support.
>
> noexec [IA-64]
>
> - noexec [X86-32,X86-64]
> + noexec [X86]
> On X86-32 available only on PAE configured kernels.
> noexec=on: enable non-executable mappings (default)
> noexec=off: disable non-executable mappings
> @@ -1530,7 +1530,7 @@ and is between 256 and 4096 characters. It is defined in the file
> noirqdebug [X86-32] Disables the code which attempts to detect and
> disable unhandled interrupt sources.
>
> - no_timer_check [X86-32,X86_64,APIC] Disables the code which tests for
> + no_timer_check [X86,APIC] Disables the code which tests for
> broken timer IRQ sources.
>
> noisapnp [ISAPNP] Disables ISA PnP code.
> @@ -1694,7 +1694,7 @@ and is between 256 and 4096 characters. It is defined in the file
> disable the use of PCIE advanced error reporting.
> nodomains [PCI] Disable support for multiple PCI
> root domains (aka PCI segments, in ACPI-speak).
> - nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI
> + nommconf [X86] Disable use of MMCONFIG for PCI
> Configuration
> nomsi [MSI] If the PCI_MSI kernel config parameter is
> enabled, this kernel boot option can be used to
> @@ -2385,7 +2385,7 @@ and is between 256 and 4096 characters. It is defined in the file
> reported either.
>
> unknown_nmi_panic
> - [X86-32,X86-64]
> + [X86]
> Set unknown_nmi_panic=1 early on boot.
>
> usbcore.autosuspend=
> @@ -2452,12 +2452,12 @@ and is between 256 and 4096 characters. It is defined in the file
> medium is write-protected).
> Example: quirks=0419:aaf5:rl,0421:0433:rc
>
> - vdso= [X86-32,SH,x86-64]
> + vdso= [X86,SH]
> vdso=2: enable compat VDSO (default with COMPAT_VDSO)
> vdso=1: enable VDSO (default)
> vdso=0: disable VDSO mapping
>
> - vdso32= [X86-32,X86-64]
> + vdso32= [X86]
> vdso32=2: enable compat VDSO (default with COMPAT_VDSO)
> vdso32=1: enable 32-bit VDSO (default)
> vdso32=0: disable 32-bit VDSO mapping
--
~Randy
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