Re: [PATCH v2 1/6] arm64: memblock: don't permit memblock resizing until linear mapping is up

2018-11-08 Thread Catalin Marinas
On Wed, Nov 07, 2018 at 03:16:06PM +0100, Ard Biesheuvel wrote: > Bhupesh reports that having numerous memblock reservations at early > boot may result in the following crash: > > Unable to handle kernel paging request at virtual address 80003ffe > ... > Call trace: >

[PATCH v2 1/6] arm64: memblock: don't permit memblock resizing until linear mapping is up

2018-11-07 Thread Ard Biesheuvel
Bhupesh reports that having numerous memblock reservations at early boot may result in the following crash: Unable to handle kernel paging request at virtual address 80003ffe ... Call trace: __memcpy+0x110/0x180 memblock_add_range+0x134/0x2e8 memblock_reserve+0x70/0xb8