Commit 27b46d76 authored by Simon Arlott's avatar Simon Arlott Committed by Adrian Bunk

spelling fixes: arch/i386/

Spelling fixes in arch/i386/.
Signed-off-by: default avatarSimon Arlott <simon@fire.lp0.eu>
Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
parent 5e71c605
......@@ -25,7 +25,7 @@
/*
* Getting to provable safe in place decompression is hard.
* Worst case behaviours need to be analized.
* Worst case behaviours need to be analyzed.
* Background information:
*
* The file layout is:
......@@ -94,7 +94,7 @@
* Adding 32768 instead of 32767 just makes for round numbers.
* Adding the decompressor_size is necessary as it musht live after all
* of the data as well. Last I measured the decompressor is about 14K.
* 10K of actuall data and 4K of bss.
* 10K of actual data and 4K of bss.
*
*/
......
......@@ -99,7 +99,7 @@ static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
/*
* The default interrupt routing model is PIC (8259). This gets
* overriden if IOAPICs are enumerated (below).
* overridden if IOAPICs are enumerated (below).
*/
enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_PIC;
......@@ -414,8 +414,8 @@ acpi_parse_nmi_src(struct acpi_subtable_header * header, const unsigned long end
*
* Port 0x4d0-4d1 are ECLR1 and ECLR2, the Edge/Level Control Registers
* for the 8259 PIC. bit[n] = 1 means irq[n] is Level, otherwise Edge.
* ECLR1 is IRQ's 0-7 (IRQ 0, 1, 2 must be 0)
* ECLR2 is IRQ's 8-15 (IRQ 8, 13 must be 0)
* ECLR1 is IRQs 0-7 (IRQ 0, 1, 2 must be 0)
* ECLR2 is IRQs 8-15 (IRQ 8, 13 must be 0)
*/
void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
......@@ -427,7 +427,7 @@ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
old = inb(0x4d0) | (inb(0x4d1) << 8);
/*
* If we use ACPI to set PCI irq's, then we should clear ELCR
* If we use ACPI to set PCI IRQs, then we should clear ELCR
* since we will set it correctly as we enable the PCI irq
* routing.
*/
......
......@@ -947,7 +947,7 @@ void __devinit setup_local_APIC(void)
* Set up LVT0, LVT1:
*
* set up through-local-APIC on the BP's LINT0. This is not
* strictly necessery in pure symmetric-IO mode, but sometimes
* strictly necessary in pure symmetric-IO mode, but sometimes
* we delegate interrupts to the 8259A.
*/
/*
......@@ -998,7 +998,7 @@ void __devinit setup_local_APIC(void)
} else {
if (esr_disable)
/*
* Something untraceble is creating bad interrupts on
* Something untraceable is creating bad interrupts on
* secondary quads ... for the moment, just leave the
* ESR disabled - we can't do anything useful with the
* errors anyway - mbligh
......
......@@ -57,7 +57,7 @@
* screen-blanking and gpm (Stephen Rothwell); Linux 1.99.4
* 1.2a:Simple change to stop mysterious bug reports with SMP also added
* levels to the printk calls. APM is not defined for SMP machines.
* The new replacment for it is, but Linux doesn't yet support this.
* The new replacement for it is, but Linux doesn't yet support this.
* Alan Cox Linux 2.1.55
* 1.3: Set up a valid data descriptor 0x40 for buggy BIOS's
* 1.4: Upgraded to support APM 1.2. Integrated ThinkPad suspend patch by
......
......@@ -266,7 +266,7 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
#ifdef CONFIG_X86_HT
/*
* On a AMD multi core setup the lower bits of the APIC id
* distingush the cores.
* distinguish the cores.
*/
if (c->x86_max_cores > 1) {
int cpu = smp_processor_id();
......
......@@ -53,7 +53,7 @@ static u32 __cpuinit ramtop(void) /* 16388 */
continue;
/*
* Don't MCR over reserved space. Ignore the ISA hole
* we frob around that catastrophy already
* we frob around that catastrophe already
*/
if (e820.map[i].type == E820_RESERVED)
......@@ -287,7 +287,7 @@ static void __cpuinit init_c3(struct cpuinfo_x86 *c)
c->x86_capability[5] = cpuid_edx(0xC0000001);
}
/* Cyrix III family needs CX8 & PGE explicity enabled. */
/* Cyrix III family needs CX8 & PGE explicitly enabled. */
if (c->x86_model >=6 && c->x86_model <= 9) {
rdmsr (MSR_VIA_FCR, lo, hi);
lo |= (1<<1 | 1<<7);
......
......@@ -207,7 +207,7 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c, int early)
static int __init x86_fxsr_setup(char * s)
{
/* Tell all the other CPU's to not use it... */
/* Tell all the other CPUs to not use it... */
disable_x86_fxsr = 1;
/*
......
......@@ -260,7 +260,7 @@ static int nforce2_target(struct cpufreq_policy *policy,
freqs.old = nforce2_get(policy->cpu);
freqs.new = target_fsb * fid * 100;
freqs.cpu = 0; /* Only one CPU on nForce2 plattforms */
freqs.cpu = 0; /* Only one CPU on nForce2 platforms */
if (freqs.old == freqs.new)
return 0;
......
......@@ -12,12 +12,12 @@
* of any nature resulting due to the use of this software. This
* software is provided AS-IS with no warranties.
*
* Theoritical note:
* Theoretical note:
*
* (see Geode(tm) CS5530 manual (rev.4.1) page.56)
*
* CPU frequency control on NatSemi Geode GX1/GXLV processor and CS55x0
* are based on Suspend Moduration.
* are based on Suspend Modulation.
*
* Suspend Modulation works by asserting and de-asserting the SUSP# pin
* to CPU(GX1/GXLV) for configurable durations. When asserting SUSP#
......@@ -101,11 +101,11 @@
/* SUSCFG bits */
#define SUSMOD (1<<0) /* enable/disable suspend modulation */
/* the belows support only with cs5530 (after rev.1.2)/cs5530A */
/* the below is supported only with cs5530 (after rev.1.2)/cs5530A */
#define SMISPDUP (1<<1) /* select how SMI re-enable suspend modulation: */
/* IRQTC timer or read SMI speedup disable reg.(F1BAR[08-09h]) */
#define SUSCFG (1<<2) /* enable powering down a GXLV processor. "Special 3Volt Suspend" mode */
/* the belows support only with cs5530A */
/* the below is supported only with cs5530A */
#define PWRSVE_ISA (1<<3) /* stop ISA clock */
#define PWRSVE (1<<4) /* active idle */
......
......@@ -168,7 +168,7 @@ static void count_off_irt(struct powernow_k8_data *data)
return;
}
/* the voltage stabalization time */
/* the voltage stabilization time */
static void count_off_vst(struct powernow_k8_data *data)
{
udelay(data->vstable * VST_UNITS_20US);
......
......@@ -148,10 +148,10 @@ struct powernow_k8_data {
#define PLL_LOCK_CONVERSION (1000/5) /* ms to ns, then divide by clock period */
#define MAXIMUM_VID_STEPS 1 /* Current cpus only allow a single step of 25mV */
#define VST_UNITS_20US 20 /* Voltage Stabalization Time is in units of 20us */
#define VST_UNITS_20US 20 /* Voltage Stabilization Time is in units of 20us */
/*
* Most values of interest are enocoded in a single field of the _PSS
* Most values of interest are encoded in a single field of the _PSS
* entries: the "control" value.
*/
......
......@@ -256,7 +256,7 @@ static void __cpuinit init_cyrix(struct cpuinfo_x86 *c)
u32 vendor, device;
/* It isn't really a PCI quirk directly, but the cure is the
same. The MediaGX has deep magic SMM stuff that handles the
SB emulation. It thows away the fifo on disable_dma() which
SB emulation. It throws away the fifo on disable_dma() which
is wrong and ruins the audio.
Bug2: VSA1 has a wrap bug so that using maximum sized DMA
......
......@@ -147,10 +147,10 @@ static void prepare_set(void)
write_cr0(cr0);
wbinvd();
/* Cyrix ARRs - everything else were excluded at the top */
/* Cyrix ARRs - everything else was excluded at the top */
ccr3 = getCx86(CX86_CCR3);
/* Cyrix ARRs - everything else were excluded at the top */
/* Cyrix ARRs - everything else was excluded at the top */
setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10);
}
......
......@@ -182,7 +182,7 @@ static inline void k8_enable_fixed_iorrs(void)
/**
* Checks and updates an fixed-range MTRR if it differs from the value it
* should have. If K8 extenstions are wanted, update the K8 SYSCFG MSR also.
* should have. If K8 extentions are wanted, update the K8 SYSCFG MSR also.
* see AMD publication no. 24593, chapter 7.8.1, page 233 for more information
* \param msr MSR address of the MTTR which should be checked and updated
* \param changed pointer which indicates whether the MTRR needed to be changed
......
......@@ -748,7 +748,7 @@ static int __init mtrr_init_finialize(void)
if (use_intel())
mtrr_state_warn();
else {
/* The CPUs haven't MTRR and seemes not support SMP. They have
/* The CPUs haven't MTRR and seem to not support SMP. They have
* specific drivers, we use a tricky method to support
* suspend/resume for them.
* TBD: is there any system with such CPU which supports
......
......@@ -706,7 +706,7 @@ void __init e820_register_memory(void)
int i;
/*
* Search for the bigest gap in the low 32 bits of the e820
* Search for the biggest gap in the low 32 bits of the e820
* memory space.
*/
last = 0x100000000ull;
......
......@@ -350,7 +350,7 @@ static int hpet_clocksource_register(void)
*
* hpet period is in femto seconds per cycle
* so we need to convert this to ns/cyc units
* aproximated by mult/2^shift
* approximated by mult/2^shift
*
* fsec/cyc * 1nsec/1000000fsec = nsec/cyc = mult/2^shift
* fsec/cyc * 1ns/1000000fsec * 2^shift = mult
......
......@@ -86,7 +86,7 @@ static int pit_next_event(unsigned long delta, struct clock_event_device *evt)
* On UP the PIT can serve all of the possible timer functions. On SMP systems
* it can be solely used for the global tick.
*
* The profiling and update capabilites are switched off once the local apic is
* The profiling and update capabilities are switched off once the local apic is
* registered. This mechanism replaces the previous #ifdef LOCAL_APIC -
* !using_apic_timer decisions in do_timer_interrupt_hook()
*/
......
......@@ -584,7 +584,7 @@ static void do_irq_balance(void)
imbalance = move_this_load;
/* For physical_balance case, we accumlated both load
/* For physical_balance case, we accumulated both load
* values in the one of the siblings cpu_irq[],
* to use the same code for physical and logical processors
* as much as possible.
......@@ -2472,7 +2472,7 @@ void destroy_irq(unsigned int irq)
}
/*
* MSI mesage composition
* MSI message composition
*/
#ifdef CONFIG_PCI_MSI
static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_msg *msg)
......
......@@ -1001,7 +1001,7 @@ void __init mp_config_acpi_legacy_irqs (void)
/*
* Use the default configuration for the IRQs 0-15. Unless
* overriden by (MADT) interrupt source override entries.
* overridden by (MADT) interrupt source override entries.
*/
for (i = 0; i < 16; i++) {
int idx;
......
......@@ -632,7 +632,7 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code)
/* User-mode eip? */
info.si_addr = user_mode_vm(regs) ? (void __user *) regs->eip : NULL;
/* Send us the fakey SIGTRAP */
/* Send us the fake SIGTRAP */
force_sig_info(SIGTRAP, &info, tsk);
}
......
......@@ -624,7 +624,7 @@ void __init setup_arch(char **cmdline_p)
/*
* NOTE: before this point _nobody_ is allowed to allocate
* any memory using the bootmem allocator. Although the
* alloctor is now initialised only the first 8Mb of the kernel
* allocator is now initialised only the first 8Mb of the kernel
* virtual address space has been mapped. All allocations before
* paging_init() has completed must use the alloc_bootmem_low_pages()
* variant (which allocates DMA'able memory) and care must be taken
......
......@@ -594,7 +594,7 @@ static void fastcall do_signal(struct pt_regs *regs)
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
if (signr > 0) {
/* Reenable any watchpoints before delivering the
/* Re-enable any watchpoints before delivering the
* signal to user space. The processor register will
* have been cleared if the watchpoint triggered
* inside the kernel.
......
......@@ -69,7 +69,7 @@
*
* B stepping CPUs may hang. There are hardware work arounds
* for this. We warn about it in case your board doesn't have the work
* arounds. Basically thats so I can tell anyone with a B stepping
* arounds. Basically that's so I can tell anyone with a B stepping
* CPU and SMP problems "tough".
*
* Specific items [From Pentium Processor Specification Update]
......@@ -273,7 +273,7 @@ void leave_mm(unsigned long cpu)
* 1a1) cpu_clear(cpu, old_mm->cpu_vm_mask);
* Stop ipi delivery for the old mm. This is not synchronized with
* the other cpus, but smp_invalidate_interrupt ignore flush ipis
* for the wrong mm, and in the worst case we perform a superflous
* for the wrong mm, and in the worst case we perform a superfluous
* tlb flush.
* 1a2) set cpu_tlbstate to TLBSTATE_OK
* Now the smp_invalidate_interrupt won't call leave_mm if cpu0
......
......@@ -412,7 +412,7 @@ static void __cpuinit start_secondary(void *unused)
/*
* We need to hold call_lock, so there is no inconsistency
* between the time smp_call_function() determines number of
* IPI receipients, and the time when the determination is made
* IPI recipients, and the time when the determination is made
* for which cpus receive the IPI. Holding this
* lock helps us to not include this cpu in a currently in progress
* smp_call_function().
......
......@@ -64,7 +64,7 @@ static int __init setup_pci_node_map_for_wpeg(int wpeg_num, int last_bus)
switch (rio_devs[wpeg_num]->type){
case CompatWPEG:
/* The Compatability Winnipeg controls the 2 legacy buses,
/* The Compatibility Winnipeg controls the 2 legacy buses,
* the 66MHz PCI bus [2 slots] and the 2 "extra" buses in case
* a PCI-PCI bridge card is used in either slot: total 5 buses.
*/
......
......@@ -59,7 +59,7 @@ int check_tsc_unstable(void)
}
EXPORT_SYMBOL_GPL(check_tsc_unstable);
/* Accellerators for sched_clock()
/* Accelerators for sched_clock()
* convert from cycles(64bits) => nanoseconds (64bits)
* basic equation:
* ns = cycles / (freq / ns_per_sec)
......
......@@ -108,7 +108,7 @@ void __init time_init_hook(void)
* mca_nmi_hook - hook into MCA specific NMI chain
*
* Description:
* The MCA (Microchannel Arcitecture) has an NMI chain for NMI sources
* The MCA (Microchannel Architecture) has an NMI chain for NMI sources
* along the MCA bus. Use this to hook into that chain if you will need
* it.
**/
......
/*
* Default generic APIC driver. This handles upto 8 CPUs.
* Default generic APIC driver. This handles up to 8 CPUs.
*/
#define APIC_DEFINITION 1
#include <linux/threads.h>
......
......@@ -56,7 +56,7 @@ void __init generic_bigsmp_probe(void)
/*
* This routine is used to switch to bigsmp mode when
* - There is no apic= option specified by the user
* - generic_apic_probe() has choosen apic_default as the sub_arch
* - generic_apic_probe() has chosen apic_default as the sub_arch
* - we find more than 8 CPUs in acpi LAPIC listing with xAPIC support
*/
......
......@@ -389,7 +389,7 @@ find_smp_config(void)
/* The boot CPU must be extended */
voyager_extended_vic_processors = 1<<boot_cpu_id;
/* initially, all of the first 8 cpu's can boot */
/* initially, all of the first 8 CPUs can boot */
voyager_allowed_boot_processors = 0xff;
/* set up everything for just this CPU, we can alter
* this as we start the other CPUs later */
......@@ -1010,7 +1010,7 @@ static struct call_data_struct * call_data;
/* execute a thread on a new CPU. The function to be called must be
* previously set up. This is used to schedule a function for
* execution on all CPU's - set up the function then broadcast a
* execution on all CPUs - set up the function then broadcast a
* function_interrupt CPI to come here on each CPU */
static void
smp_call_function_interrupt(void)
......@@ -1095,7 +1095,7 @@ voyager_smp_call_function_mask (cpumask_t cpumask,
* CPI here. We don't use this actually for counting so losing
* ticks doesn't matter
*
* FIXME: For those CPU's which actually have a local APIC, we could
* FIXME: For those CPUs which actually have a local APIC, we could
* try to use it to trigger this interrupt instead of having to
* broadcast the timer tick. Unfortunately, all my pentium DYADs have
* no local APIC, so I can't do this
......@@ -1287,7 +1287,7 @@ smp_local_timer_interrupt(void)
/*
* We take the 'long' return path, and there every subsystem
* grabs the apropriate locks (kernel lock/ irq lock).
* grabs the appropriate locks (kernel lock/ irq lock).
*
* we might want to decouple profiling from the 'long path',
* and do the profiling totally in assembly.
......@@ -1759,7 +1759,7 @@ set_vic_irq_affinity(unsigned int irq, cpumask_t mask)
real_mask = cpus_addr(mask)[0] & voyager_extended_vic_processors;
if(cpus_addr(mask)[0] == 0)
/* can't have no cpu's to accept the interrupt -- extremely
/* can't have no CPUs to accept the interrupt -- extremely
* bad things will happen */
return;
......@@ -1791,7 +1791,7 @@ set_vic_irq_affinity(unsigned int irq, cpumask_t mask)
}
/* this is magic, we now have the correct affinity maps, so
* enable the interrupt. This will send an enable CPI to
* those cpu's who need to enable it in their local masks,
* those CPUs who need to enable it in their local masks,
* causing them to correct for the new affinity . If the
* interrupt is currently globally disabled, it will simply be
* disabled again as it comes in (voyager lazy disable). If
......
......@@ -64,7 +64,7 @@ check_from_kernel(void)
{
if(voyager_status.switch_off) {
/* FIXME: This should be configureable via proc */
/* FIXME: This should be configurable via proc */
execute("umask 600; echo 0 > /etc/initrunlvl; kill -HUP 1");
} else if(voyager_status.power_fail) {
VDEBUG(("Voyager daemon detected AC power failure\n"));
......
......@@ -10,7 +10,7 @@
/*
* We need to use the 2-level pagetable functions, but CONFIG_X86_PAE
* keeps that from happenning. If anyone has a better way, I'm listening.
* keeps that from happening. If anyone has a better way, I'm listening.
*
* boot_pte_t is defined only if this all works correctly
*/
......
......@@ -273,7 +273,7 @@ unsigned long __init setup_memory(void)
* When mapping a NUMA machine we allocate the node_mem_map arrays
* from node local memory. They are then mapped directly into KVA
* between zone normal and vmalloc space. Calculate the size of
* this space and use it to adjust the boundry between ZONE_NORMAL
* this space and use it to adjust the boundary between ZONE_NORMAL
* and ZONE_HIGHMEM.
*/
find_max_pfn();
......
......@@ -354,7 +354,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs,
/* When running in the kernel we expect faults to occur only to
* addresses in user space. All other faults represent errors in the
* kernel and should generate an OOPS. Unfortunatly, in the case of an
* kernel and should generate an OOPS. Unfortunately, in the case of an
* erroneous fault occurring in a code path which already holds mmap_sem
* we will deadlock attempting to validate the fault against the
* address space. Luckily the kernel only validly references user
......@@ -362,7 +362,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs,
* exceptions table.
*
* As the vast majority of faults will be valid we will only perform
* the source reference check when there is a possibilty of a deadlock.
* the source reference check when there is a possibility of a deadlock.
* Attempt to lock the address space, if we cannot we then validate the
* source. If this is invalid we can skip the address space check,
* thus avoiding the deadlock.
......
......@@ -29,7 +29,7 @@ struct op_msrs {
struct pt_regs;
/* The model vtable abstracts the differences between
* various x86 CPU model's perfctr support.
* various x86 CPU models' perfctr support.
*/
struct op_x86_model_spec {
unsigned int const num_counters;
......
......@@ -169,7 +169,7 @@ void eisa_set_level_irq(unsigned int irq)
}
/*
* Common IRQ routing practice: nybbles in config space,
* Common IRQ routing practice: nibbles in config space,
* offset by some magic constant.
*/
static unsigned int read_config_nybble(struct pci_dev *router, unsigned offset, unsigned nr)
......@@ -585,7 +585,7 @@ static __init int via_router_probe(struct irq_router *r,
/* FIXME: We should move some of the quirk fixup stuff here */
/*
* work arounds for some buggy BIOSes
* workarounds for some buggy BIOSes
*/
if (device == PCI_DEVICE_ID_VIA_82C586_0) {
switch(router->device) {
......
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