Re: EFI mixed mode fix for v4.18

2018-07-16 Thread Ard Biesheuvel
(adding Hans, Kirill and Ingo) Exec summary: youling is seeing issues on his Bay Trail tablet booting the 64-bit kernel from 32-bit EFI (aka mixed mode) He has narrowed it down to the patch below. Unfortunately, I cannot reproduce this on QEMU/kvm running in mixed mode, and Hans has not reported

Re: EFI mixed mode fix for v4.18

2018-07-13 Thread Ard Biesheuvel
Please don't remove cc's - I added them for a reason. On 13 July 2018 at 15:54, youling 257 wrote: > I tried Revert "mm/page_poison.c: make early_page_poison_param() > __init"Revert "mm/kmemleak.c: make kmemleak_boot_config() > __init" Revert "mm/page_owner.c: make early_page_owner_param() >

Re: EFI mixed mode fix for v4.18

2018-07-13 Thread Ard Biesheuvel
(+ Sai) On 13 July 2018 at 13:56, youling 257 wrote: > https://github.com/torvalds/linux/commit/03781e40890c18bdea40092355b61431d0073c1d > x86_64 kernel and"efi=old_map" disabled because, x86_32 and efi=old_map do > not use > efi_pgd, rather they use swapper_pg_dir. > > so what x86_64 kernel and

Re: [GIT PULL 0/1] EFI mixed mode fix for v4.18

2018-07-11 Thread Ingo Molnar
* Ard Biesheuvel wrote: > On 11 July 2018 at 13:14, Ingo Molnar wrote: > > > > * Ard Biesheuvel wrote: > > > >> On 11 July 2018 at 12:13, Ingo Molnar wrote: > >> > > >> > * Ard Biesheuvel wrote: > >> > > >> >> The following changes since commit > >> >>

Re: [GIT PULL 0/1] EFI mixed mode fix for v4.18

2018-07-11 Thread Ard Biesheuvel
On 11 July 2018 at 13:14, Ingo Molnar wrote: > > * Ard Biesheuvel wrote: > >> On 11 July 2018 at 12:13, Ingo Molnar wrote: >> > >> > * Ard Biesheuvel wrote: >> > >> >> The following changes since commit >> >> 1e4b044d22517cae7047c99038abb23243ca: >> >> >> >> Linux 4.18-rc4 (2018-07-08

Re: [GIT PULL 0/1] EFI mixed mode fix for v4.18

2018-07-11 Thread Ingo Molnar
* Ard Biesheuvel wrote: > On 11 July 2018 at 12:13, Ingo Molnar wrote: > > > > * Ard Biesheuvel wrote: > > > >> The following changes since commit > >> 1e4b044d22517cae7047c99038abb23243ca: > >> > >> Linux 4.18-rc4 (2018-07-08 16:34:02 -0700) > >> > >> are available in the Git

Re: [GIT PULL 0/1] EFI mixed mode fix for v4.18

2018-07-11 Thread Ard Biesheuvel
On 11 July 2018 at 12:13, Ingo Molnar wrote: > > * Ard Biesheuvel wrote: > >> The following changes since commit 1e4b044d22517cae7047c99038abb23243ca: >> >> Linux 4.18-rc4 (2018-07-08 16:34:02 -0700) >> >> are available in the Git repository at: >> >>

Re: [GIT PULL 0/1] EFI mixed mode fix for v4.18

2018-07-11 Thread Hans de Goede
Hi, On 11-07-18 12:13, Ingo Molnar wrote: * Ard Biesheuvel wrote: The following changes since commit 1e4b044d22517cae7047c99038abb23243ca: Linux 4.18-rc4 (2018-07-08 16:34:02 -0700) are available in the Git repository at:

Re: [GIT PULL 0/1] EFI mixed mode fix for v4.18

2018-07-11 Thread Ingo Molnar
* Ard Biesheuvel wrote: > The following changes since commit 1e4b044d22517cae7047c99038abb23243ca: > > Linux 4.18-rc4 (2018-07-08 16:34:02 -0700) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-urgent > > for you to

[GIT PULL 0/1] EFI mixed mode fix for v4.18

2018-07-11 Thread Ard Biesheuvel
The following changes since commit 1e4b044d22517cae7047c99038abb23243ca: Linux 4.18-rc4 (2018-07-08 16:34:02 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-urgent for you to fetch changes up to