Messages in this thread | | | Date | Mon, 29 Oct 2018 19:44:14 +0800 | From | Baoquan He <> | Subject | Re: [PATCH] kdump, vmcoreinfo: Export sme_me_mask value to vmcoreinfo |
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On 10/29/18 at 06:12pm, lijiang wrote: > diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c > index 4c8acdfdc5a7..3cc975e7ff8f 100644 > --- a/arch/x86/kernel/machine_kexec_64.c > +++ b/arch/x86/kernel/machine_kexec_64.c > @@ -352,11 +352,16 @@ void machine_kexec(struct kimage *image) > void arch_crash_save_vmcoreinfo(void) { + u64 sme_mask = sme_me_mask; +
This may looks better.
VMCOREINFO_NUMBER(phys_base); VMCOREINFO_SYMBOL(init_top_pgt); vmcoreinfo_append_str("NUMBER(pgtable_l5_enabled)=%d\n", pgtable_l5_enabled());
+ VMCOREINFO_NUMBER(sme_mask); + #ifdef CONFIG_NUMA VMCOREINFO_SYMBOL(node_data); VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
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