Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37 |
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#
cada938a |
| 28-Jun-2023 |
Heiko Carstens <hca@linux.ibm.com> |
s390: fix various typos
Fix various typos found with codespell.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
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Revision tags: v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25 |
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#
04b6d02d |
| 17-Apr-2023 |
Heiko Carstens <hca@linux.ibm.com> |
s390/purgatory: use SYM* macros instead of ENTRY(), etc.
Consistently use the SYM* family of macros instead of the deprecated ENTRY(), ENDPROC(), etc. family of macros.
Signed-off-by: Heiko Carsten
s390/purgatory: use SYM* macros instead of ENTRY(), etc.
Consistently use the SYM* family of macros instead of the deprecated ENTRY(), ENDPROC(), etc. family of macros.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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Revision tags: v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39 |
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#
adda7466 |
| 11-May-2022 |
Heiko Carstens <hca@linux.ibm.com> |
s390/purgatory: workaround llvm's IAS limitations
llvm's integrated assembler cannot handle immediate values which are calculated with two local labels:
arch/s390/purgatory/head.S:139:11: error: in
s390/purgatory: workaround llvm's IAS limitations
llvm's integrated assembler cannot handle immediate values which are calculated with two local labels:
arch/s390/purgatory/head.S:139:11: error: invalid operand for instruction aghi %r8,-(.base_crash-purgatory_start)
Workaround this by partially rewriting the code.
Link: https://lore.kernel.org/r/20220511120532.2228616-6-hca@linux.ibm.com Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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Revision tags: v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10 |
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#
613775d6 |
| 26-Nov-2020 |
Philipp Rudo <prudo@linux.ibm.com> |
s390/kexec_file: fix diag308 subcode when loading crash kernel
diag308 subcode 0 performes a clear reset which inlcudes the reset of all registers in the system. While this is the preferred behavior
s390/kexec_file: fix diag308 subcode when loading crash kernel
diag308 subcode 0 performes a clear reset which inlcudes the reset of all registers in the system. While this is the preferred behavior when loading a normal kernel via kexec it prevents the crash kernel to store the register values in the dump. To prevent this use subcode 1 when loading a crash kernel instead.
Fixes: ee337f5469fd ("s390/kexec_file: Add crash support to image loader") Cc: <stable@vger.kernel.org> # 4.17 Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Reported-by: Xiaoying Yan <yiyan@redhat.com> Tested-by: Lianbo Jiang <lijiang@redhat.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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#
bc8f8833 |
| 26-Nov-2020 |
Philipp Rudo <prudo@linux.ibm.com> |
s390/kexec_file: fix diag308 subcode when loading crash kernel
commit 613775d62ec60202f98d2c5f520e6e9ba6dd4ac4 upstream.
diag308 subcode 0 performes a clear reset which inlcudes the reset of all re
s390/kexec_file: fix diag308 subcode when loading crash kernel
commit 613775d62ec60202f98d2c5f520e6e9ba6dd4ac4 upstream.
diag308 subcode 0 performes a clear reset which inlcudes the reset of all registers in the system. While this is the preferred behavior when loading a normal kernel via kexec it prevents the crash kernel to store the register values in the dump. To prevent this use subcode 1 when loading a crash kernel instead.
Fixes: ee337f5469fd ("s390/kexec_file: Add crash support to image loader") Cc: <stable@vger.kernel.org> # 4.17 Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Reported-by: Xiaoying Yan <yiyan@redhat.com> Tested-by: Lianbo Jiang <lijiang@redhat.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
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Revision tags: v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9 |
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#
4e62d458 |
| 14-Sep-2018 |
Vasily Gorbik <gor@linux.ibm.com> |
s390: clean up stacks setup
Replace hard coded stack frame overhead values with STACK_FRAME_OVERHEAD definition. Avoid unnecessary arithmetic instructions.
Signed-off-by: Vasily Gorbik <gor@linux.i
s390: clean up stacks setup
Replace hard coded stack frame overhead values with STACK_FRAME_OVERHEAD definition. Avoid unnecessary arithmetic instructions.
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Revision tags: v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4 |
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#
287d6070 |
| 27-Jun-2018 |
Philipp Rudo <prudo@linux.ibm.com> |
s390/purgatory: Remove duplicate variable definitions
Currently there are some variables in the purgatory (e.g. kernel_entry) which are defined twice, once in assembler- and once in c-code. The reas
s390/purgatory: Remove duplicate variable definitions
Currently there are some variables in the purgatory (e.g. kernel_entry) which are defined twice, once in assembler- and once in c-code. The reason for this is that these variables are set during purgatory load, where sanity checks on the corresponding Elf_Sym's are made, while they are used in assembler-code. Thus adding a second definition in c-code is a handy workaround to guarantee correct Elf_Sym's are created.
When the purgatory is compiled with -fcommon (default for gcc on s390) this is no problem because both symbols are merged by the linker. However this is not required by ISO C and when the purgatory is built with -fno-common the linker fails with errors like
arch/s390/purgatory/purgatory.o:(.bss+0x18): multiple definition of `kernel_entry' arch/s390/purgatory/head.o:/.../arch/s390/purgatory/head.S:230: first defined here
Thus remove the duplicate definitions and add the required size and type information to the assembler definition. Also add -fno-common to the command line options to prevent similar hacks in the future.
Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Revision tags: v4.17.3, v4.17.2, v4.17.1, v4.17, v4.16, v4.15, v4.13.16, v4.14, v4.13.5 |
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#
ee337f54 |
| 05-Sep-2017 |
Philipp Rudo <prudo@linux.vnet.ibm.com> |
s390/kexec_file: Add crash support to image loader
Add support to load a crash kernel to the image loader. This requires extending the purgatory.
Signed-off-by: Philipp Rudo <prudo@linux.vnet.ibm.c
s390/kexec_file: Add crash support to image loader
Add support to load a crash kernel to the image loader. This requires extending the purgatory.
Signed-off-by: Philipp Rudo <prudo@linux.vnet.ibm.com> Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Revision tags: v4.13 |
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#
840798a1 |
| 28-Aug-2017 |
Philipp Rudo <prudo@linux.vnet.ibm.com> |
s390/kexec_file: Add purgatory
The common code expects the architecture to have a purgatory that runs between the two kernels. Add it now. For simplicity first skip crash support.
Signed-off-by: Ph
s390/kexec_file: Add purgatory
The common code expects the architecture to have a purgatory that runs between the two kernels. Add it now. For simplicity first skip crash support.
Signed-off-by: Philipp Rudo <prudo@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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#
bc8f8833 |
| 26-Nov-2020 |
Philipp Rudo <prudo@linux.ibm.com> |
s390/kexec_file: fix diag308 subcode when loading crash kernel commit 613775d62ec60202f98d2c5f520e6e9ba6dd4ac4 upstream. diag308 subcode 0 performes a clear reset which inlcudes the
s390/kexec_file: fix diag308 subcode when loading crash kernel commit 613775d62ec60202f98d2c5f520e6e9ba6dd4ac4 upstream. diag308 subcode 0 performes a clear reset which inlcudes the reset of all registers in the system. While this is the preferred behavior when loading a normal kernel via kexec it prevents the crash kernel to store the register values in the dump. To prevent this use subcode 1 when loading a crash kernel instead. Fixes: ee337f5469fd ("s390/kexec_file: Add crash support to image loader") Cc: <stable@vger.kernel.org> # 4.17 Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Reported-by: Xiaoying Yan <yiyan@redhat.com> Tested-by: Lianbo Jiang <lijiang@redhat.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9 |
|
#
4e62d458 |
| 14-Sep-2018 |
Vasily Gorbik <gor@linux.ibm.com> |
s390: clean up stacks setup Replace hard coded stack frame overhead values with STACK_FRAME_OVERHEAD definition. Avoid unnecessary arithmetic instructions. Signed-off-by: Vasily
s390: clean up stacks setup Replace hard coded stack frame overhead values with STACK_FRAME_OVERHEAD definition. Avoid unnecessary arithmetic instructions. Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Revision tags: v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4 |
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#
287d6070 |
| 27-Jun-2018 |
Philipp Rudo <prudo@linux.ibm.com> |
s390/purgatory: Remove duplicate variable definitions Currently there are some variables in the purgatory (e.g. kernel_entry) which are defined twice, once in assembler- and once in c-co
s390/purgatory: Remove duplicate variable definitions Currently there are some variables in the purgatory (e.g. kernel_entry) which are defined twice, once in assembler- and once in c-code. The reason for this is that these variables are set during purgatory load, where sanity checks on the corresponding Elf_Sym's are made, while they are used in assembler-code. Thus adding a second definition in c-code is a handy workaround to guarantee correct Elf_Sym's are created. When the purgatory is compiled with -fcommon (default for gcc on s390) this is no problem because both symbols are merged by the linker. However this is not required by ISO C and when the purgatory is built with -fno-common the linker fails with errors like arch/s390/purgatory/purgatory.o:(.bss+0x18): multiple definition of `kernel_entry' arch/s390/purgatory/head.o:/.../arch/s390/purgatory/head.S:230: first defined here Thus remove the duplicate definitions and add the required size and type information to the assembler definition. Also add -fno-common to the command line options to prevent similar hacks in the future. Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Revision tags: v4.17.3, v4.17.2, v4.17.1, v4.17, v4.16, v4.15, v4.13.16, v4.14, v4.13.5 |
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ee337f54 |
| 05-Sep-2017 |
Philipp Rudo <prudo@linux.vnet.ibm.com> |
s390/kexec_file: Add crash support to image loader Add support to load a crash kernel to the image loader. This requires extending the purgatory. Signed-off-by: Philipp Rudo <pr
s390/kexec_file: Add crash support to image loader Add support to load a crash kernel to the image loader. This requires extending the purgatory. Signed-off-by: Philipp Rudo <prudo@linux.vnet.ibm.com> Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Revision tags: v4.13 |
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840798a1 |
| 28-Aug-2017 |
Philipp Rudo <prudo@linux.vnet.ibm.com> |
s390/kexec_file: Add purgatory The common code expects the architecture to have a purgatory that runs between the two kernels. Add it now. For simplicity first skip crash support.
s390/kexec_file: Add purgatory The common code expects the architecture to have a purgatory that runs between the two kernels. Add it now. For simplicity first skip crash support. Signed-off-by: Philipp Rudo <prudo@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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