diff options
Diffstat (limited to 'Documentation/s390')
-rw-r--r-- | Documentation/s390/Debugging390.txt | 4 | ||||
-rw-r--r-- | Documentation/s390/cds.txt | 2 | ||||
-rw-r--r-- | Documentation/s390/driver-model.txt | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt index 844c03fe7921..0bb4512e8a65 100644 --- a/Documentation/s390/Debugging390.txt +++ b/Documentation/s390/Debugging390.txt | |||
@@ -188,7 +188,7 @@ Bytes 0-512 ( 200 hex ) on s/390 & 0-512,4096-4544,4604-5119 currently on z/Arch | |||
188 | are used by the processor itself for holding such information as exception indications & | 188 | are used by the processor itself for holding such information as exception indications & |
189 | entry points for exceptions. | 189 | entry points for exceptions. |
190 | Bytes after 0xc00 hex are used by linux for per processor globals on s/390 & z/Architecture | 190 | Bytes after 0xc00 hex are used by linux for per processor globals on s/390 & z/Architecture |
191 | ( there is a gap on z/Architecure too currently between 0xc00 & 1000 which linux uses ). | 191 | ( there is a gap on z/Architecture too currently between 0xc00 & 1000 which linux uses ). |
192 | The closest thing to this on traditional architectures is the interrupt | 192 | The closest thing to this on traditional architectures is the interrupt |
193 | vector table. This is a good thing & does simplify some of the kernel coding | 193 | vector table. This is a good thing & does simplify some of the kernel coding |
194 | however it means that we now cannot catch stray NULL pointers in the | 194 | however it means that we now cannot catch stray NULL pointers in the |
@@ -861,7 +861,7 @@ Linux source tree. | |||
861 | 6) rm /arch/s390/kernel/signal.o | 861 | 6) rm /arch/s390/kernel/signal.o |
862 | 7) make /arch/s390/kernel/signal.o | 862 | 7) make /arch/s390/kernel/signal.o |
863 | 8) watch the gcc command line emitted | 863 | 8) watch the gcc command line emitted |
864 | 9) type it in again or alernatively cut & paste it on the console adding the -g option. | 864 | 9) type it in again or alternatively cut & paste it on the console adding the -g option. |
865 | 10) objdump --source arch/s390/kernel/signal.o > signal.lst | 865 | 10) objdump --source arch/s390/kernel/signal.o > signal.lst |
866 | This will output the source & the assembly intermixed, as the snippet below shows | 866 | This will output the source & the assembly intermixed, as the snippet below shows |
867 | This will unfortunately output addresses which aren't the same | 867 | This will unfortunately output addresses which aren't the same |
diff --git a/Documentation/s390/cds.txt b/Documentation/s390/cds.txt index f0be389c7116..079d8868ae83 100644 --- a/Documentation/s390/cds.txt +++ b/Documentation/s390/cds.txt | |||
@@ -348,7 +348,7 @@ The ccw_device_start() function returns : | |||
348 | not online. | 348 | not online. |
349 | 349 | ||
350 | When the I/O request completes, the CDS first level interrupt handler will | 350 | When the I/O request completes, the CDS first level interrupt handler will |
351 | accumalate the status in a struct irb and then call the device interrupt handler. | 351 | accumulate the status in a struct irb and then call the device interrupt handler. |
352 | The intparm field will contain the value the device driver has associated with a | 352 | The intparm field will contain the value the device driver has associated with a |
353 | particular I/O request. If a pending device status was recognized, | 353 | particular I/O request. If a pending device status was recognized, |
354 | intparm will be set to 0 (zero). This may happen during I/O initiation or delayed | 354 | intparm will be set to 0 (zero). This may happen during I/O initiation or delayed |
diff --git a/Documentation/s390/driver-model.txt b/Documentation/s390/driver-model.txt index efb674eda4d4..5295a835d55d 100644 --- a/Documentation/s390/driver-model.txt +++ b/Documentation/s390/driver-model.txt | |||
@@ -262,7 +262,7 @@ attribute 'online' which can be 0 or 1. | |||
262 | ----------- | 262 | ----------- |
263 | 263 | ||
264 | The netiucv driver creates an attribute 'connection' under | 264 | The netiucv driver creates an attribute 'connection' under |
265 | bus/iucv/drivers/netiucv. Piping to this attibute creates a new netiucv | 265 | bus/iucv/drivers/netiucv. Piping to this attribute creates a new netiucv |
266 | connection to the specified host. | 266 | connection to the specified host. |
267 | 267 | ||
268 | Netiucv connections show up under devices/iucv/ as "netiucv<ifnum>". The interface | 268 | Netiucv connections show up under devices/iucv/ as "netiucv<ifnum>". The interface |