From: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
To: Linux Doc Mailing List <linux-doc@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Mauro Carvalho Chehab <mchehab@infradead.org>,
linux-kernel@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
linux-s390@vger.kernel.org
Subject: [PATCH v2 30/79] docs: Debugging390.txt: convert table to ascii artwork
Date: Mon, 22 Apr 2019 10:27:19 -0300 [thread overview]
Message-ID: <192cc516ce06aebc990e7f5863593ad24ad6242b.1555938376.git.mchehab+samsung@kernel.org> (raw)
In-Reply-To: <cover.1555938375.git.mchehab+samsung@kernel.org>
The first bit/value table inside the document is very
hard to read and won't fit ReST format. Also, some columns aren't
properly aligned.
Convert it to a nice ascii artwork table with makes it easier to
read as plain text and is compatible with ReST format parser
on Sphinx.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
Documentation/s390/Debugging390.txt | 210 ++++++++++++++++------------
1 file changed, 120 insertions(+), 90 deletions(-)
diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt
index 5ae7f868a007..c35804c238ad 100644
--- a/Documentation/s390/Debugging390.txt
+++ b/Documentation/s390/Debugging390.txt
@@ -78,96 +78,126 @@ e.g. switching address translation off requires that you
have a logical=physical mapping for the address you are
currently running at.
- Bit Value
-s/390 z/Architecture
-0 0 Reserved ( must be 0 ) otherwise specification exception occurs.
-
-1 1 Program Event Recording 1 PER enabled,
- PER is used to facilitate debugging e.g. single stepping.
-
-2-4 2-4 Reserved ( must be 0 ).
-
-5 5 Dynamic address translation 1=DAT on.
-
-6 6 Input/Output interrupt Mask
-
-7 7 External interrupt Mask used primarily for interprocessor
- signalling and clock interrupts.
-
-8-11 8-11 PSW Key used for complex memory protection mechanism
- (not used under linux)
-
-12 12 1 on s/390 0 on z/Architecture
-
-13 13 Machine Check Mask 1=enable machine check interrupts
-
-14 14 Wait State. Set this to 1 to stop the processor except for
- interrupts and give time to other LPARS. Used in CPU idle in
- the kernel to increase overall usage of processor resources.
-
-15 15 Problem state ( if set to 1 certain instructions are disabled )
- all linux user programs run with this bit 1
- ( useful info for debugging under VM ).
-
-16-17 16-17 Address Space Control
-
- 00 Primary Space Mode:
- The register CR1 contains the primary address-space control ele-
- ment (PASCE), which points to the primary space region/segment
- table origin.
-
- 01 Access register mode
-
- 10 Secondary Space Mode:
- The register CR7 contains the secondary address-space control
- element (SASCE), which points to the secondary space region or
- segment table origin.
-
- 11 Home Space Mode:
- The register CR13 contains the home space address-space control
- element (HASCE), which points to the home space region/segment
- table origin.
-
- See "Address Spaces on Linux for s/390 & z/Architecture" below
- for more information about address space usage in Linux.
-
-18-19 18-19 Condition codes (CC)
-
-20 20 Fixed point overflow mask if 1=FPU exceptions for this event
- occur ( normally 0 )
-
-21 21 Decimal overflow mask if 1=FPU exceptions for this event occur
- ( normally 0 )
-
-22 22 Exponent underflow mask if 1=FPU exceptions for this event occur
- ( normally 0 )
-
-23 23 Significance Mask if 1=FPU exceptions for this event occur
- ( normally 0 )
-
-24-31 24-30 Reserved Must be 0.
-
- 31 Extended Addressing Mode
- 32 Basic Addressing Mode
- Used to set addressing mode
- PSW 31 PSW 32
- 0 0 24 bit
- 0 1 31 bit
- 1 1 64 bit
-
-32 1=31 bit addressing mode 0=24 bit addressing mode (for backward
- compatibility), linux always runs with this bit set to 1
-
-33-64 Instruction address.
- 33-63 Reserved must be 0
- 64-127 Address
- In 24 bits mode bits 64-103=0 bits 104-127 Address
- In 31 bits mode bits 64-96=0 bits 97-127 Address
- Note: unlike 31 bit mode on s/390 bit 96 must be zero
- when loading the address with LPSWE otherwise a
- specification exception occurs, LPSW is fully backward
- compatible.
-
++-------------------------+-------------------------------------------------+
+| Bit | |
++--------+----------------+ Value |
+| s/390 | z/Architecture | |
++========+================+=================================================+
+| 0 | 0 | Reserved (must be 0) otherwise specification |
+| | | exception occurs. |
++--------+----------------+-------------------------------------------------+
+| 1 | 1 | Program Event Recording 1 PER enabled, |
+| | | PER is used to facilitate debugging e.g. |
+| | | single stepping. |
++--------+----------------+-------------------------------------------------+
+| 2-4 | 2-4 | Reserved (must be 0). |
++--------+----------------+-------------------------------------------------+
+| 5 | 5 | Dynamic address translation 1=DAT on. |
++--------+----------------+-------------------------------------------------+
+| 6 | 6 | Input/Output interrupt Mask |
++--------+----------------+-------------------------------------------------+
+| 7 | 7 | External interrupt Mask used primarily for |
+| | | interprocessor signalling and clock interrupts. |
++--------+----------------+-------------------------------------------------+
+| 8-11 | 8-11 | PSW Key used for complex memory protection |
+| | | mechanism (not used under linux) |
++--------+----------------+-------------------------------------------------+
+| 12 | 12 | 1 on s/390 0 on z/Architecture |
++--------+----------------+-------------------------------------------------+
+| 13 | 13 | Machine Check Mask 1=enable machine check |
+| | | interrupts |
++--------+----------------+-------------------------------------------------+
+| 14 | 14 | Wait State. Set this to 1 to stop the processor |
+| | | except for interrupts and give time to other |
+| | | LPARS. Used in CPU idle in the kernel to |
+| | | increase overall usage of processor resources. |
++--------+----------------+-------------------------------------------------+
+| 15 | 15 | Problem state (if set to 1 certain instructions |
+| | | are disabled). All linux user programs run with |
+| | | this bit 1 (useful info for debugging under VM).|
++--------+----------------+-------------------------------------------------+
+| 16-17 | 16-17 | Address Space Control |
+| | | |
+| | | 00 Primary Space Mode: |
+| | | |
+| | | The register CR1 contains the primary |
+| | | address-space control element (PASCE), which |
+| | | points to the primary space region/segment |
+| | | table origin. |
+| | | |
+| | | 01 Access register mode |
+| | | |
+| | | 10 Secondary Space Mode: |
+| | | |
+| | | The register CR7 contains the secondary |
+| | | address-space control element (SASCE), which |
+| | | points to the secondary space region or |
+| | | segment table origin. |
+| | | |
+| | | 11 Home Space Mode: |
+| | | |
+| | | The register CR13 contains the home space |
+| | | address-space control element (HASCE), which |
+| | | points to the home space region/segment |
+| | | table origin. |
+| | | |
+| | | See "Address Spaces on Linux for s/390 & |
+| | | z/Architecture" below for more information |
+| | | about address space usage in Linux. |
++--------+----------------+-------------------------------------------------+
+| 18-19 | 18-19 | Condition codes (CC) |
++--------+----------------+-------------------------------------------------+
+| 20 | 20 | Fixed point overflow mask if 1=FPU exceptions |
+| | | for this event occur (normally 0) |
++--------+----------------+-------------------------------------------------+
+| 21 | 21 | Decimal overflow mask if 1=FPU exceptions for |
+| | | this event occur (normally 0) |
++--------+----------------+-------------------------------------------------+
+| 22 | 22 | Exponent underflow mask if 1=FPU exceptions |
+| | | for this event occur (normally 0) |
++--------+----------------+-------------------------------------------------+
+| 23 | 23 | Significance Mask if 1=FPU exceptions for this |
+| | | event occur (normally 0) |
++--------+----------------+-------------------------------------------------+
+| 24-31 | 24-30 | Reserved Must be 0. |
+| +----------------+-------------------------------------------------+
+| | 31 | Extended Addressing Mode |
+| +----------------+-------------------------------------------------+
+| | 32 | Basic Addressing Mode |
+| | | |
+| | | Used to set addressing mode |
+| | | |
+| | | +---------+----------+----------+ |
+| | | | PSW 31 | PSW 32 | | |
+| | | +---------+----------+----------+ |
+| | | | 0 | 0 | 24 bit | |
+| | | +---------+----------+----------+ |
+| | | | 0 | 1 | 31 bit | |
+| | | +---------+----------+----------+ |
+| | | | 1 | 1 | 64 bit | |
+| | | +---------+----------+----------+ |
++--------+----------------+-------------------------------------------------+
+| 32 | | 1=31 bit addressing mode 0=24 bit addressing |
+| | | mode (for backward compatibility), linux |
+| | | always runs with this bit set to 1 |
++--------+----------------+-------------------------------------------------+
+| 33-64 | | Instruction address. |
+| +----------------+-------------------------------------------------+
+| | 33-63 | Reserved must be 0 |
+| +----------------+-------------------------------------------------+
+| | 64-127 | Address |
+| | | |
+| | | - In 24 bits mode bits 64-103=0 bits 104-127 |
+| | | Address |
+| | | - In 31 bits mode bits 64-96=0 bits 97-127 |
+| | | Address |
+| | | |
+| | | Note: |
+| | | unlike 31 bit mode on s/390 bit 96 must be |
+| | | zero when loading the address with LPSWE |
+| | | otherwise a specification exception occurs, |
+| | | LPSW is fully backward compatible. |
++--------+----------------+-------------------------------------------------+
Prefix Page(s)
--------------
--
2.20.1
next prev parent reply other threads:[~2019-04-22 13:36 UTC|newest]
Thread overview: 124+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190423132100.GB7132@redhat.com>
2019-04-22 13:26 ` [PATCH v2 00/79] Convert files to ReST Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 01/79] docs: core-api: fix broken references for div64.c and gcd.c Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 02/79] docs: trace: fix some Sphinx warnings Mauro Carvalho Chehab
2019-04-24 15:10 ` Steven Rostedt
2019-04-22 13:26 ` [PATCH v2 03/79] scripts/documentation-file-ref-check: don't parse Next/ dir Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 04/79] docs: aoe: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 05/79] docs: arm64: convert docs to ReST and rename to .rst Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 06/79] docs: cdrom-standard.tex: convert from LaTeX to ReST Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 07/79] docs: cdrom: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 08/79] docs: cgroup-v1: " Mauro Carvalho Chehab
2019-05-06 15:47 ` Tejun Heo
2019-04-22 13:26 ` [PATCH v2 09/79] docs: cgroup-v1/blkio-controller.rst: add a note about CFQ scheduler Mauro Carvalho Chehab
2019-04-22 13:26 ` [PATCH v2 10/79] docs: cpu-freq: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-23 8:21 ` Rafael J. Wysocki
2019-04-22 13:27 ` [PATCH v2 11/79] docs: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 12/79] docs: fault-injection: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 13/79] docs: fb: " Mauro Carvalho Chehab
2019-05-06 13:40 ` Bartlomiej Zolnierkiewicz
2019-04-22 13:27 ` [PATCH v2 14/79] docs: fpga: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 15/79] docs: gpio: " Mauro Carvalho Chehab
2019-04-23 11:23 ` Linus Walleij
2019-04-23 12:36 ` Mauro Carvalho Chehab
2019-04-23 21:30 ` Linus Walleij
2019-04-22 13:27 ` [PATCH v2 16/79] docs: ide: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 17/79] docs: infiniband: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 19/79] docs: kdump: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 20/79] docs: livepatch: " Mauro Carvalho Chehab
2019-04-26 8:10 ` Petr Mladek
2019-04-26 9:04 ` Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 21/79] docs: locking: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 22/79] docs: mic: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 23/79] docs: netlabel: " Mauro Carvalho Chehab
2019-04-22 18:10 ` Paul Moore
2019-04-22 13:27 ` [PATCH v2 24/79] docs: pcmcia: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 25/79] docs: " Mauro Carvalho Chehab
2019-04-22 13:48 ` Bjorn Helgaas
2019-04-22 14:07 ` Mauro Carvalho Chehab
2019-04-25 18:07 ` Mark Brown
2019-04-26 9:46 ` Mauro Carvalho Chehab
2019-04-27 17:25 ` Mark Brown
2019-04-27 18:13 ` Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 26/79] docs: powerpc: " Mauro Carvalho Chehab
2019-04-24 1:15 ` Andrew Donnellan
2019-04-22 13:27 ` [PATCH v2 27/79] docs: pps.txt: convert to ReST and rename to pps.rst Mauro Carvalho Chehab
2019-04-22 16:19 ` Rodolfo Giometti
2019-04-22 13:27 ` [PATCH v2 28/79] docs: ptp.txt: convert to ReST and move to driver-api Mauro Carvalho Chehab
2019-04-22 15:40 ` Richard Cochran
2019-04-22 13:27 ` [PATCH v2 29/79] docs: riscv: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` Mauro Carvalho Chehab [this message]
2019-04-22 13:27 ` [PATCH v2 31/79] docs: s390: " Mauro Carvalho Chehab
2019-04-23 16:12 ` Farhan Ali
2019-04-23 19:46 ` Mauro Carvalho Chehab
2019-04-24 11:41 ` Cornelia Huck
2019-04-24 12:30 ` Heiko Carstens
2019-04-24 12:44 ` Mauro Carvalho Chehab
2019-04-24 12:52 ` Cornelia Huck
2019-04-22 13:27 ` [PATCH v2 32/79] s390: include/asm/debug.h add kerneldoc markups Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 33/79] docs: serial: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 34/79] docs: target: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 35/79] docs: timers: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 36/79] docs: watchdog: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 37/79] docs: xilinx: convert eemi.txt to eemi.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 38/79] docs: scheduler: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-23 8:29 ` Peter Zijlstra
2019-04-23 10:32 ` Ingo Molnar
2019-04-23 11:19 ` Peter Zijlstra
2019-04-23 12:30 ` Ingo Molnar
2019-04-22 13:27 ` [PATCH v2 39/79] docs: EDID/HOWTO.txt: convert it and rename to howto.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 40/79] convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 41/79] docs: lcd-panel-cgram.txt: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 42/79] docs: lp855x-driver.txt: convert to ReST and move to kernel-api Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 43/79] docs: m68k: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-05-03 11:55 ` Geert Uytterhoeven
2019-04-22 13:27 ` [PATCH v2 44/79] docs: cma/debugfs.txt: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 45/79] docs: console.txt: " Mauro Carvalho Chehab
2019-05-06 13:41 ` Bartlomiej Zolnierkiewicz
2019-04-22 13:27 ` [PATCH v2 46/79] docs: pti_intel_mid.txt: convert it to pti_intel_mid.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 47/79] docs: early-userspace: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 48/79] docs: driver-model: " Mauro Carvalho Chehab
2019-04-22 14:47 ` Julia Lawall
2019-04-22 22:30 ` Guenter Roeck
2019-04-22 13:27 ` [PATCH v2 50/79] docs: memory-devices: convert ti-emif.txt to ReST Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 51/79] docs: xen-tpmfront.txt: convert it to .rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 52/79] docs: bus-devices: ti-gpmc.rst: convert it to ReST Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 53/79] docs: nvmem: convert docs to ReST and rename to *.rst Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 54/79] docs: phy: convert samsung-usb2.txt to ReST format Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 55/79] docs: rbtree.txt: fix Sphinx build warnings Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 57/79] docs: accounting: convert to ReST Mauro Carvalho Chehab
2019-05-06 15:46 ` Tejun Heo
2019-04-22 13:27 ` [PATCH v2 58/79] docs: fmc: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 59/79] docs: hid: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 60/79] docs: ia64: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 61/79] docs: leds: " Mauro Carvalho Chehab
2019-04-23 19:00 ` Jacek Anaszewski
2019-04-22 13:27 ` [PATCH v2 62/79] docs: laptops: " Mauro Carvalho Chehab
2019-05-06 8:59 ` Andy Shevchenko
2019-04-22 13:27 ` [PATCH v2 63/79] docs: iio: " Mauro Carvalho Chehab
2019-04-22 14:25 ` Jonathan Cameron
2019-04-22 13:27 ` [PATCH v2 64/79] docs: ioctl-number.txt: convert it to ReST format Mauro Carvalho Chehab
2019-04-22 14:05 ` Doug Ledford
2019-04-22 14:17 ` Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 65/79] docs: ioctl: convert to ReST Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 66/79] docs: namespaces: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 67/79] docs: nfc: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 68/79] docs: md: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 69/79] docs: mtd: " Mauro Carvalho Chehab
2019-04-22 13:27 ` [PATCH v2 70/79] docs: nvdimm: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 71/79] docs: xtensa: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 72/79] docs: mmc: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 73/79] docs: sparc: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 74/79] docs: thermal: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 75/79] docs: rapidio: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 76/79] docs: blockdev: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 77/79] docs: perf: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 78/79] docs: sysctl: " Mauro Carvalho Chehab
2019-04-22 13:28 ` [PATCH v2 79/79] docs: block: " Mauro Carvalho Chehab
2019-04-22 14:51 ` [PATCH v2 00/79] Convert files " Mauro Carvalho Chehab
[not found] ` <cda57849a6462ccc72dcd360b30068ab6a1021c4.1555938376.git.mchehab+samsung@kernel.org>
[not found] ` <20190423083135.GA11158@hirez.programming.kicks-ass.net>
[not found] ` <20190423125519.GA7104@redhat.com>
[not found] ` <20190423130132.GT4038@hirez.programming.kicks-ass.net>
2019-04-23 14:52 ` [PATCH v2 56/79] docs: Documentation/*.txt: rename all ReST files to *.rst David Howells
2019-04-23 16:54 ` Jonathan Corbet
2019-04-23 17:12 ` Peter Zijlstra
2019-04-23 20:26 ` Mauro Carvalho Chehab
2019-04-24 11:51 ` Mike Rapoport
2019-04-24 12:57 ` Mauro Carvalho Chehab
2019-04-23 19:37 ` Mauro Carvalho Chehab
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