#!/bin/bash # description: system-wide syscall counts # args: [comm] if [ $# -gt 0 ] ; then if ! expr match "$1" "-" > /dev/null ; then comm=$1 shift fi fi perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/syscall-counts.py $comm internal.h?h=0x221E-v0.0-v7.0' type='application/atom+xml'/>
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path: root/kernel/kexec_internal.h
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2021-02-22kexec: move machine_kexec_post_load() to public interfacePavel Tatashin
The kernel test robot reports the following compiler warning: | arch/arm64/kernel/machine_kexec.c:62:5: warning: no previous prototype for | function 'machine_kexec_post_load' [-Wmissing-prototypes] | int machine_kexec_post_load(struct kimage *kimage) Fix it by moving the declaration of machine_kexec_post_load() from kexec_internal.h to the public header instead. Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/linux-arm-kernel/202102030727.gqTokACH-lkp@intel.com Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com> Link: https://lore.kernel.org/r/20210219195142.13571-1-pasha.tatashin@soleen.com Fixes: 4c3c31230c91 ("arm64: kexec: move relocation function setup") Signed-off-by: Will Deacon <will@kernel.org>
2020-01-08kexec: add machine_kexec_post_load()Pavel Tatashin
It is the same as machine_kexec_prepare(), but is called after segments are loaded. This way, can do processing work with already loaded relocation segments. One such example is arm64: it has to have segments loaded in order to create a page table, but it cannot do it during kexec time, because at that time allocations won't be possible anymore. Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com> Acked-by: Dave Young <dyoung@redhat.com> Signed-off-by: Will Deacon <will@kernel.org>