aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/s390
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/s390')
-rw-r--r--Documentation/s390/Debugging390.txt4
-rw-r--r--Documentation/s390/cds.txt2
-rw-r--r--Documentation/s390/driver-model.txt2
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
188are used by the processor itself for holding such information as exception indications & 188are used by the processor itself for holding such information as exception indications &
189entry points for exceptions. 189entry points for exceptions.
190Bytes after 0xc00 hex are used by linux for per processor globals on s/390 & z/Architecture 190Bytes 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 ).
192The closest thing to this on traditional architectures is the interrupt 192The closest thing to this on traditional architectures is the interrupt
193vector table. This is a good thing & does simplify some of the kernel coding 193vector table. This is a good thing & does simplify some of the kernel coding
194however it means that we now cannot catch stray NULL pointers in the 194however it means that we now cannot catch stray NULL pointers in the
@@ -861,7 +861,7 @@ Linux source tree.
8616) rm /arch/s390/kernel/signal.o 8616) rm /arch/s390/kernel/signal.o
8627) make /arch/s390/kernel/signal.o 8627) make /arch/s390/kernel/signal.o
8638) watch the gcc command line emitted 8638) watch the gcc command line emitted
8649) type it in again or alernatively cut & paste it on the console adding the -g option. 8649) type it in again or alternatively cut & paste it on the console adding the -g option.
86510) objdump --source arch/s390/kernel/signal.o > signal.lst 86510) objdump --source arch/s390/kernel/signal.o > signal.lst
866This will output the source & the assembly intermixed, as the snippet below shows 866This will output the source & the assembly intermixed, as the snippet below shows
867This will unfortunately output addresses which aren't the same 867This 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
350When the I/O request completes, the CDS first level interrupt handler will 350When the I/O request completes, the CDS first level interrupt handler will
351accumalate the status in a struct irb and then call the device interrupt handler. 351accumulate the status in a struct irb and then call the device interrupt handler.
352The intparm field will contain the value the device driver has associated with a 352The intparm field will contain the value the device driver has associated with a
353particular I/O request. If a pending device status was recognized, 353particular I/O request. If a pending device status was recognized,
354intparm will be set to 0 (zero). This may happen during I/O initiation or delayed 354intparm 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
264The netiucv driver creates an attribute 'connection' under 264The netiucv driver creates an attribute 'connection' under
265bus/iucv/drivers/netiucv. Piping to this attibute creates a new netiucv 265bus/iucv/drivers/netiucv. Piping to this attribute creates a new netiucv
266connection to the specified host. 266connection to the specified host.
267 267
268Netiucv connections show up under devices/iucv/ as "netiucv<ifnum>". The interface 268Netiucv connections show up under devices/iucv/ as "netiucv<ifnum>". The interface