Re: [PATCH v2] x86/efi: page align EFI ROM image ranges

2017-08-11 Thread Ingo Molnar
* Stuart Hayes wrote: > The kernel's EFI stub locates and copies EFI ROM images into memory, which it > allocates using the byte-granular EFI allocate_pool function. These memory > ranges are then added to setup_data, and later to e820 (in > e820__reserve_setup_data()). The e820 ranges are

[PATCH v2] x86/efi: page align EFI ROM image ranges

2017-08-10 Thread Stuart Hayes
The kernel's EFI stub locates and copies EFI ROM images into memory, which it allocates using the byte-granular EFI allocate_pool function. These memory ranges are then added to setup_data, and later to e820 (in e820__reserve_setup_data()). The e820 ranges are parsed to create nosave regions