powerpc/fadump: update documentation about bootargs_append
Update ABI documentation about the introduction of the new sysfs entry bootargs_append. This sysfs entry will be used to setup the additional parameters to be passed to dump capture kernel. Signed-off-by: Hari Bathini <hbathini@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240510082114.561163-1-hbathini@linux.ibm.com
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@ -49,3 +49,10 @@ Description: read only
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memory add/remove events because elfcorehdr is now prepared in
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memory add/remove events because elfcorehdr is now prepared in
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the second/fadump kernel.
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the second/fadump kernel.
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User: kexec-tools
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User: kexec-tools
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What: /sys/kernel/fadump/bootargs_append
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Date: May 2024
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Contact: linuxppc-dev@lists.ozlabs.org
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Description: read/write
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This is a special sysfs file available to setup additional
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parameters to be passed to capture kernel.
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