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Re: [Qemu-discuss] Kernel panic in VMs with large amounts of memory (>1T
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From: |
Alberto Garcia |
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Subject: |
Re: [Qemu-discuss] Kernel panic in VMs with large amounts of memory (>1TB) |
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Date: |
Thu, 30 Nov 2017 11:31:27 +0100 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Thu, Nov 30, 2017 at 09:43:04AM +0100, Burkhard Linke wrote:
> VMs are running fine with less or equal 1 TB RAM. More RAM results
> in a kernel panic during VM boot:
You need to patch QEMU:
https://git.centos.org/blob/rpms!!qemu-kvm.git/34b32196890e2c41b0aee042e600ba422f29db17/SOURCES!kvm-seabios-paravirt-allow-more-than-1TB-in-x86-guest.patch
https://git.centos.org/blob/rpms!!qemu-kvm.git/34b32196890e2c41b0aee042e600ba422f29db17/SOURCES!kvm-fix-guest-physical-bits-to-match-host-to-go-beyond-1.patch
And SeaBIOS:
https://git.centos.org/blob/rpms!!seabios.git/62d8d852f4675e4ab4bc3dd339050d26d397c251/SOURCES!0002-allow-1TB-of-RAM.patch
Berto