From a143892cb77c5397fd4356bbef9982abe4f3c5a5 Mon Sep 17 00:00:00 2001 From: Aditya Gupta Date: Wed, 20 Sep 2023 16:27:06 +0530 Subject: powerpc: add cpu_spec.cpu_features to vmcoreinfo 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 Signed-off-by: Michael Ellerman Link: https://msgid.link/20230920105706.853626-2-adityag@linux.ibm.com --- arch/powerpc/kexec/core.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/kexec') diff --git a/arch/powerpc/kexec/core.c b/arch/powerpc/kexec/core.c index 85846cadb9b5..27fa9098a5b7 100644 --- a/arch/powerpc/kexec/core.c +++ b/arch/powerpc/kexec/core.c @@ -75,6 +75,7 @@ void arch_crash_save_vmcoreinfo(void) VMCOREINFO_OFFSET(mmu_psize_def, shift); #endif VMCOREINFO_SYMBOL(cur_cpu_spec); + VMCOREINFO_OFFSET(cpu_spec, cpu_features); VMCOREINFO_OFFSET(cpu_spec, mmu_features); vmcoreinfo_append_str("NUMBER(RADIX_MMU)=%d\n", early_radix_enabled()); vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset()); -- cgit v1.2.3