Messages in this thread | | | Subject | Re: [PATCH] kdump, vmcoreinfo: Export sme_me_mask value to vmcoreinfo | From | lijiang <> | Date | Mon, 29 Oct 2018 21:41:26 +0800 |
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在 2018年10月29日 19:44, Baoquan He 写道: > 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. >
Ok, thanks for your comment.
> 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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