Re: [REGRESSION][v4.9.y][v4.10.y] x86/efi: Only map RAM into EFI page tables if in mixed-mode

2017-02-03 Thread Linus Torvalds
On Fri, Feb 3, 2017 at 6:16 AM, Joseph Salisbury wrote: > On 02/02/2017 03:36 PM, Laura Abbott wrote: >> >> You might try https://marc.info/?l=linux-kernel&m=148553171703761 >> which fixed https://bugzilla.redhat.com/show_bug.cgi?id=1384238 > > This patch resolves the bug for multiple users. Than

Re: [REGRESSION][v4.9.y][v4.10.y] x86/efi: Only map RAM into EFI page tables if in mixed-mode

2017-02-03 Thread Joseph Salisbury
On 02/02/2017 03:36 PM, Laura Abbott wrote: > On 02/02/2017 12:17 PM, Joseph Salisbury wrote: >> Hi Matt, >> >> A kernel bug report was opened against Ubuntu [0]. After a kernel >> bisect, it was found that reverting the following commit resolved this bug: >> >> commit 1297667083d5442aafe3e337b941

Re: [REGRESSION][v4.9.y][v4.10.y] x86/efi: Only map RAM into EFI page tables if in mixed-mode

2017-02-02 Thread Joseph Salisbury
On 02/02/2017 03:36 PM, Laura Abbott wrote: > On 02/02/2017 12:17 PM, Joseph Salisbury wrote: >> Hi Matt, >> >> A kernel bug report was opened against Ubuntu [0]. After a kernel >> bisect, it was found that reverting the following commit resolved this bug: >> >> commit 1297667083d5442aafe3e337b941

Re: [REGRESSION][v4.9.y][v4.10.y] x86/efi: Only map RAM into EFI page tables if in mixed-mode

2017-02-02 Thread Laura Abbott
On 02/02/2017 12:17 PM, Joseph Salisbury wrote: > Hi Matt, > > A kernel bug report was opened against Ubuntu [0]. After a kernel > bisect, it was found that reverting the following commit resolved this bug: > > commit 1297667083d5442aafe3e337b9413bf02b114edb > Author: Matt Fleming > Date: Mon

Re: [REGRESSION][v4.9.y][v4.10.y] x86/efi: Only map RAM into EFI page tables if in mixed-mode

2017-02-02 Thread Ard Biesheuvel
On 2 February 2017 at 20:17, Joseph Salisbury wrote: > Hi Matt, > > A kernel bug report was opened against Ubuntu [0]. After a kernel > bisect, it was found that reverting the following commit resolved this bug: > > commit 1297667083d5442aafe3e337b9413bf02b114edb > Author: Matt Fleming > Date:

[REGRESSION][v4.9.y][v4.10.y] x86/efi: Only map RAM into EFI page tables if in mixed-mode

2017-02-02 Thread Joseph Salisbury
Hi Matt, A kernel bug report was opened against Ubuntu [0]. After a kernel bisect, it was found that reverting the following commit resolved this bug: commit 1297667083d5442aafe3e337b9413bf02b114edb Author: Matt Fleming Date: Mon Sep 19 13:09:09 2016 +0100 x86/efi: Only map RAM into EFI