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2014-05-07ACPICA: acpidump: Add support to force using RSDT.Lv Zheng3-18/+50
This patch adds "-x" and "-x -x" options to disable XSDT for acpidump. The single "-x" can be used to stop using XSDT, RSDT will be forced to find static tables, note that XSDT will still be dumped. The double "-x" can stop dumping XSDT, which is useful when the XSDT address reported by RSDP is pointing to an invalid address. It is reported there are platforms having broken XSDT shipped, acpidump will stop working while accessing such XSDT. This patch adds new option so that users can force acpidump to dump tables listed in the RSDT. Lv Zheng. Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=73911 Buglink: https://bugs.archlinux.org/task/39811 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Reported-and-tested-by: Bruce Chiarelli <mano155@gmail.com> Reported-and-tested-by: Spyros Stathopoulos <spystath@gmail.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-07ACPICA: acpidump: Fix truncated RSDP signature validation.Lv Zheng1-10/+31
This patch enforces a rule to always use ACPI_VALIDATE_RSDP_SIG for RSDP signatures passed from table header or ACPI_SIG_RSDP so that truncated string comparison can be avoided. This could help to fix the issue that "RSD " matches but "RSD PTR " doesn't match. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-07ACPICA: acpidump: Fix code issue in invoking fread in the loop.Lv Zheng1-11/+6
This patch fixes an issue that the while loop is not needed as fread() should return exact the bytes of expected. The patch is tested by runing diff against the output of "-c" mode and the normal mode, and only finds the following differences: 1. table addresses: the "-c" mode will always fill 0x0000000000000000 for the address. 2. RSDP/RSDT/XSDT: there is no generation of such tables for "-c" mode. So the test result shows the fix is valid. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-07Merge back earlier ACPICA material.Rafael J. Wysocki12-574/+3216
2014-04-28ACPI / tools: Introduce ec_access.c - tool to access the ECThomas Renninger3-0/+262
This userspace tool accesses the EC through the ec_sys debug driver (through /sys/kernel/debug/ec/ec0/io). The EC command/data registers cannot be accessed directly, because they may be manipulated by the AML interpreter in parallel. The ec_sys driver synchronizes user space (debug) access with the AML interpreter. Signed-off-by: Thomas Renninger <trenn@suse.de> [rjw: Changelog] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-04-21tools/power/acpi: Minor bugfixesThomas Renninger1-10/+1
- bindir is created, but sbindir is used -> fix that - the debug parts are there twice (copy paste bug?). Remove one of the exact same parts Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-04-20ACPICA: acpidump: Update man page.Lv Zheng1-12/+73
This patch updates man file of acpidump. Signed-off-by: Lv Zheng <lv.zheng@intel.com> [rjw: Subject] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-04-20ACPICA: acpidump: Remove old acpidump source.Lv Zheng1-559/+0
This patch removes old acpidump source. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-04-20ACPICA: acpidump: Update Makefile to build acpidump from ACPICA.Lv Zheng1-3/+23
This patch updates tools Makefile to use new acpidump. ACPICA's acpidump relies on various ACPICA components/common/os_specific source code. They are located in various kernel folders, being searched and compiled using vpath technique in Makefile. These files include: 1. drivers/acpi/acpica/acapps.h 2. tools/power/acpi/common/getopt.c 3. tools/power/acpi/common/cmfsize.c 4. tools/power/acpi/os_specific/service_layers/oslinuxtbl.c 5. tools/power/acpi/os_specific/service_layers/osunixdir.c 6. tools/power/acpi/os_specific/service_layers/osunixmap.c This patch has been tested on DELL Inspiron Mini, acpidump output can be successfully generated by typing the following commands: # cd tools/power/acpi # make DEBUG=false # sudo make install DESTDIR=/opt # sudo make uninstall DESTDIR=/opt # make clean Or # cd tools # make acpi # sudo make acpi_install # sudo make acpi_uninstall # make acpi_clean A kernel build test is also performed on DELL Inspiron Mini to verify that the changes done to actypes.h and aclinux.h won't affect the kernel build process. Signed-off-by: Lv Zheng <lv.zheng@intel.com> [rjw: Subject] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-04-20ACPICA: acpidump: Update new structures and add missing file.Lv Zheng1-0/+101
This patch is the generation of a commit that updates release automation with newly added structures and files that are referenced by the acpidump. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-04-20ACPICA: acpidump: Add support to generate acpidump release.Lv Zheng8-0/+3019
The acpidump is initiated by Bob Moore and Chao Guan, fixed and completed by Lv Zheng. This patch is a generation of the commit that adds acpidump release automation into ACPICA release process. Lv Zheng. Note that this patch doesn't replace the kernel shipped acpidump with the new acpidump. The replacement is done by further patches. Original-by: Chao Guan <guanchao@mail.ustc.edu.cn> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-16ACPICA: acpidump: Cleanup tools/power/acpi makefiles.Lv Zheng3-12/+137
This patch cleans up old tools/power/acpi Makefile for further porting, make it compiled in a similar way as the other tools. No functional changes. The CFLAGS is modified as follows: 1. Previous cc flags: -Wall -Wstrict-prototypes -Wdeclaration-after-statement -Os -s \ -D_LINUX -DDEFINE_ALTERNATE_TYPES -I../../../include 2. Current cc flags: DEBUG=false: -D_LINUX -DDEFINE_ALTERNATE_TYPES -I../../../include -Wall \ -Wstrict-prototypes -Wdeclaration-after-statement -Os \ -fomit-frame-pointer Normal: -D_LINUX -DDEFINE_ALTERNATE_TYPES -I../../../include -Wall \ -Wstrict-prototypes -Wdeclaration-after-statement -O1 -g -DDEBUG There is only one difference: -fomit-frame-pointer. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-02-05ACPI tools / acpidump: must be run as root - install it into /usr/sbinThomas Renninger1-1/+1
Change the default location to install acpidump into from /usr/bin to /usr/sbin, as this tool needs to be run as root. [rjw: Subject and changelog] Signed-off-by: Thomas Renninger <trenn@suse.de> Tested-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-10-09tools/power/acpi/acpidump: remove duplicated include from acpidump.cWei Yongjun1-1/+0
Remove duplicated include. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Len Brown <len.brown@intel.com>
2012-09-22tools/power/acpi/acpidump: create acpidump(8), local make install targetsLen Brown2-0/+63
Signed-off-by: Len Brown <len.brown@intel.com>
2012-09-22tools/power/acpi/acpidump: version 20101221 - find dynamic tables in sysfsLen Brown1-98/+89
This is unchanged version 20101221, plus a small bit in DEFINE_ALTERNATE_TYPES to enable building with latest kernel headers. This version finds dynamic tables exported by Linux in /sys/firmware/acpi/tables/dynamic Signed-off-by: Len Brown <len.brown@intel.com>
2012-09-22tools/power/acpi/acpidump: version 20071116Len Brown1-2/+5
This is unchanged version 20071116, plus a small bit in DEFINE_ALTERNATE_TYPES to enable building with latest kernel headers. Signed-off-by: Len Brown <len.brown@intel.com>
2012-09-22tools/power/acpi/acpidump: version 20070714Len Brown2-31/+103
This is unchanged version 20070714, plus a small bit in DEFINE_ALTERNATE_TYPES to enable building with latest kernel headers. Signed-off-by: Len Brown <len.brown@intel.com>
2012-09-22tools/power/acpi/acpidump: version 20060606Len Brown1-38/+59
This is unchanged version 20060606, plus a small bit in DEFINE_ALTERNATE_TYPES to enable building with latest kernel headers. Signed-off-by: Len Brown <len.brown@intel.com>
2012-09-22tools/power/acpi/acpidump: version 20051111Len Brown2-0/+487
This is unchanged version 20051111, plus a small bit in DEFINE_ALTERNATE_TYPES to enable building with latest kernel headers. Signed-off-by: Len Brown <len.brown@intel.com>
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