Messages in this thread | | | From | Dexuan Cui <> | Subject | RE: [RESEND][PATCH v3] x86/apic/flat64: Add back the early_param("apic", parse_apic) | Date | Mon, 7 Sep 2020 06:30:47 +0000 |
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> From: Thomas Gleixner <tglx@linutronix.de> > Sent: Friday, July 17, 2020 6:03 AM > [...] Hi, I'm very sorry for this extremely late reply -- I was sidetracked by something else and I just had a chance to revisit the issue. Thank you tglx for the comments and suggestions, which I think are reasonable. I realized this patch is problematic. The good news is that the LAPIC emulation bug has been fixed in the latest version of Hyper-V and now kdump can work reliably. I think the hypervisor fix would be backported to old Hyper-V versions, so hopefully this won't be an issue over time.
Thanks, -- Dexuan
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