aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/kernel-parameters.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r--Documentation/kernel-parameters.txt16
1 files changed, 15 insertions, 1 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8dd7248508a9..02f21d9220ce 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -455,7 +455,7 @@ and is between 256 and 4096 characters. It is defined in the file
455 [ARM] imx_timer1,OSTS,netx_timer,mpu_timer2, 455 [ARM] imx_timer1,OSTS,netx_timer,mpu_timer2,
456 pxa_timer,timer3,32k_counter,timer0_1 456 pxa_timer,timer3,32k_counter,timer0_1
457 [AVR32] avr32 457 [AVR32] avr32
458 [X86-32] pit,hpet,tsc,vmi-timer; 458 [X86-32] pit,hpet,tsc;
459 scx200_hrt on Geode; cyclone on IBM x440 459 scx200_hrt on Geode; cyclone on IBM x440
460 [MIPS] MIPS 460 [MIPS] MIPS
461 [PARISC] cr16 461 [PARISC] cr16
@@ -2153,6 +2153,11 @@ and is between 256 and 4096 characters. It is defined in the file
2153 Reserves a hole at the top of the kernel virtual 2153 Reserves a hole at the top of the kernel virtual
2154 address space. 2154 address space.
2155 2155
2156 reservelow= [X86]
2157 Format: nn[K]
2158 Set the amount of memory to reserve for BIOS at
2159 the bottom of the address space.
2160
2156 reset_devices [KNL] Force drivers to reset the underlying device 2161 reset_devices [KNL] Force drivers to reset the underlying device
2157 during initialization. 2162 during initialization.
2158 2163
@@ -2165,6 +2170,11 @@ and is between 256 and 4096 characters. It is defined in the file
2165 in <PAGE_SIZE> units (needed only for swap files). 2170 in <PAGE_SIZE> units (needed only for swap files).
2166 See Documentation/power/swsusp-and-swap-files.txt 2171 See Documentation/power/swsusp-and-swap-files.txt
2167 2172
2173 hibernate= [HIBERNATION]
2174 noresume Don't check if there's a hibernation image
2175 present during boot.
2176 nocompress Don't compress/decompress hibernation images.
2177
2168 retain_initrd [RAM] Keep initrd memory after extraction 2178 retain_initrd [RAM] Keep initrd memory after extraction
2169 2179
2170 rhash_entries= [KNL,NET] 2180 rhash_entries= [KNL,NET]
@@ -2435,6 +2445,10 @@ and is between 256 and 4096 characters. It is defined in the file
2435 disables clocksource verification at runtime. 2445 disables clocksource verification at runtime.
2436 Used to enable high-resolution timer mode on older 2446 Used to enable high-resolution timer mode on older
2437 hardware, and in virtualized environment. 2447 hardware, and in virtualized environment.
2448 [x86] noirqtime: Do not use TSC to do irq accounting.
2449 Used to run time disable IRQ_TIME_ACCOUNTING on any
2450 platforms where RDTSC is slow and this accounting
2451 can add overhead.
2438 2452
2439 turbografx.map[2|3]= [HW,JOY] 2453 turbografx.map[2|3]= [HW,JOY]
2440 TurboGraFX parallel port interface 2454 TurboGraFX parallel port interface