Added the script file kdump,it provides the follow support:
1. Load a kdump kernel image into memory;
2. Copy away vmcore when system panic.
(From OE-Core rev: c2492edcb9366ed1741fc6be7d41bc17844041fd)
Signed-off-by: Wenlin Kang <wenlin.kang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-r is understood by gcc but not by clang, anyway its a linker option so
pass it straight to linker by using -Wl explicitly
(From OE-Core rev: 3f4ab836d7d9b7a994b65ab8c7ebf6ff65e6277b)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Drop patch merged upstream and part of x32 patch merged upstream.
Refresh patches.
(From OE-Core rev: ae831faa25fa7bbe8ebff313f1ae6e862bcbe602)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When run "kexec" in powerpc board, the kexec has a limit that
the kernel text and bss size must be less than 24M. But now
some kernel size exceed the limit. So we need to change the limit,
else will get the error log as below:
my_load:669: do
Could not find a free area of memory of 0x12400 bytes...
Could not find a free area of memory of 0x13000 bytes...
locate_hole failed
(From OE-Core rev: 8458910b3524eeb5164137332f60ba40247c33fa)
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
If the GCC's stack protection is enabled by default, the purgatory will
also be built with this option. But it makes no sense to enable this
for the purgatory code, and would cause error when we are trying to
relocate the purgatory codes because symbol like __stack_chk_fail is
unresolved. Instead of disabling this for some archs specifically,
disable it for all the archs.
(From OE-Core rev: 466b0b2c572fb3201ca415b689ce7a950b8625a7)
Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Add autoconf test for detect when build is x32 ABI this enables to
test into purgatory Makefile to avoid use -mcmodel=large flag in CC.
Add ELFCLASS read and syscall number into kexec, see patch.
[YOCTO #7419]
(From OE-Core rev: 7b75430c2e3ffedb9ef4198fabf259b757b9ce5a)
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* refresh/cleanup the patch to apply cleanly on 2.0.9
* get rid of configure - it's autogenerated
* configure.ac: use aarch64* wildcard
(From OE-Core rev: 66457319e4050fee569aeccd1fe98fbf9f046f02)
Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Adjust the patch since it was partially applied upstream (in
a different form) but not completely since the ppc specific
part was not applied.
(From OE-Core rev: d397ba39e6a5a7d42641d489917033c779816a1a)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The commit b02d735bf was to rearrange the device-tree entries, and
assumed that these entries are sorted in the ascending order. but
acctually when I was validating kexec and kdump, the order of
serial node still is changed. So the patch is to sort these entries
by the directory name in ascending order.
(From OE-Core rev: c8722b510f779cd20757477a7f7a7a2a35b9a9c5)
Signed-off-by: Yang Wei <Wei.Yang@windriver.com>
Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This patch is to upgrade kexec-tools to 2.0.3.
And since fix_for_compiling_with_gcc-4.6.0.patch is there in 2.0.3, it is removed.
(From OE-Core rev: aea75907ff0ad11b7a17910f74491278e55bbc10)
Signed-off-by: Shane Wang <shane.wang@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
