[PATCH v2 2/2] powerpc: add cpu_spec.cpu_features to vmcoreinfo
Aditya Gupta
adityag at linux.ibm.com
Wed Sep 20 20:57:06 AEST 2023
CPU features can be determined in makedumpfile, using
'cur_cpu_spec.cpu_features'.
This provides more data to makedumpfile about the crashed system, and
can help in filtering the vmcore accordingly.
Signed-off-by: Aditya Gupta <adityag at linux.ibm.com>
---
arch/powerpc/kexec/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kexec/core.c b/arch/powerpc/kexec/core.c
index 369b8334a4f0..0d70c7ea820c 100644
--- a/arch/powerpc/kexec/core.c
+++ b/arch/powerpc/kexec/core.c
@@ -64,6 +64,7 @@ void arch_crash_save_vmcoreinfo(void)
VMCOREINFO_SYMBOL(contig_page_data);
#endif
VMCOREINFO_SYMBOL(cur_cpu_spec);
+ VMCOREINFO_OFFSET(cpu_spec, cpu_features);
VMCOREINFO_OFFSET(cpu_spec, mmu_features);
#if defined(CONFIG_PPC64) && defined(CONFIG_SPARSEMEM_VMEMMAP)
VMCOREINFO_SYMBOL(vmemmap_list);
--
2.41.0
More information about the Linuxppc-dev
mailing list