Re: [PATCH] x86/kexec: Add EFI config table identity mapping for kexec kernel

Hi Baoquan, On Fri, May 26, 2023 at 12:08 PM Baoquan He wrote: > > Hi Tao, > > On 05/25/23 at 05:49pm, Tao Liu wrote: > > A kexec kernel bootup hang is observed on Intel Atom cpu due to unmapped > > EFI config table. > > > > Currently EFI system table is identity-mapped for the kexec kernel, but

Re: [PATCH] x86/kexec: Add EFI config table identity mapping for kexec kernel

Add Ard to CC. On 05/25/23 at 05:49pm, Tao Liu wrote: > A kexec kernel bootup hang is observed on Intel Atom cpu due to unmapped > EFI config table. > > Currently EFI system table is identity-mapped for the kexec kernel, but EFI > config table is not mapped explicitly: > > commit

Re: [PATCH] x86/kexec: Add EFI config table identity mapping for kexec kernel

Hi Tao, On 05/25/23 at 05:49pm, Tao Liu wrote: > A kexec kernel bootup hang is observed on Intel Atom cpu due to unmapped > EFI config table. > > Currently EFI system table is identity-mapped for the kexec kernel, but EFI > config table is not mapped explicitly: > > commit 6bbeb276b71f

[PATCH] x86/kexec: Add EFI config table identity mapping for kexec kernel

A kexec kernel bootup hang is observed on Intel Atom cpu due to unmapped EFI config table. Currently EFI system table is identity-mapped for the kexec kernel, but EFI config table is not mapped explicitly: commit 6bbeb276b71f ("x86/kexec: Add the EFI system tables and ACPI