Re: [PATCH v2 1/3] efi/x86: skip efi_arch_mem_reserve() in case of kexec.

2024-03-24 Thread Kalra, Ashish
Hello, On 3/18/2024 11:00 PM, Dave Young wrote: Hi, Added Ard in cc. On 03/18/24 at 07:02am, Ashish Kalra wrote: From: Ashish Kalra For kexec use case, need to use and stick to the EFI memmap passed from the first kernel via boot-params/setup data, hence, skip efi_arch_mem_reserve() during

Re: [PATCH v2 1/3] efi/x86: skip efi_arch_mem_reserve() in case of kexec.

2024-03-18 Thread Dave Young
Hi, Added Ard in cc. On 03/18/24 at 07:02am, Ashish Kalra wrote: > From: Ashish Kalra > > For kexec use case, need to use and stick to the EFI memmap passed > from the first kernel via boot-params/setup data, hence, > skip efi_arch_mem_reserve() during kexec. > > Additionally during SNP guest

[PATCH v2 1/3] efi/x86: skip efi_arch_mem_reserve() in case of kexec.

2024-03-18 Thread Ashish Kalra
From: Ashish Kalra For kexec use case, need to use and stick to the EFI memmap passed from the first kernel via boot-params/setup data, hence, skip efi_arch_mem_reserve() during kexec. Additionally during SNP guest kexec testing discovered that EFI memmap is corrupted during chained kexec.