RE: [PATCH 10/10] acpi: bgrt: parse BGRT to obtain BMP address before it gets clobbered

2019-02-05 Thread Ghannam, Yazen
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org ow...@vger.kernel.org> On Behalf Of Ard Biesheuvel > Sent: Saturday, February 2, 2019 3:41 AM > To: linux-efi@vger.kernel.org; Ingo Molnar ; Thomas > Gleixner > Cc: Ard Biesheuvel ; linux-ker...@vger.kernel.org; > AKASHI

Re: x86 kernel does not boot with this commit 4543fea0423b221d6

2019-02-05 Thread Ard Biesheuvel
On Tue, 5 Feb 2019 at 11:34, Ingo Molnar wrote: > > > * Ard Biesheuvel wrote: > > > On Mon, 4 Feb 2019 at 21:07, Kammela, Gayatri > > wrote: > > > > > > Hi Ard, > > > > > > > > > I have come across an issue where i could not boot kernel on x86_64 qemu > > > when applied this commit

Re: [PATCH 10/10] acpi: bgrt: parse BGRT to obtain BMP address before it gets clobbered

2019-02-05 Thread Ard Biesheuvel
On Tue, 5 Feb 2019 at 19:07, Ghannam, Yazen wrote: > > > -Original Message- > > From: linux-kernel-ow...@vger.kernel.org > ow...@vger.kernel.org> On Behalf Of Ard Biesheuvel > > Sent: Saturday, February 2, 2019 3:41 AM > > To: linux-efi@vger.kernel.org; Ingo Molnar ; Thomas > > Gleixner

Re: [PATCH -next] efi/arm64: return zero from ptdump_init()

2019-02-05 Thread Catalin Marinas
On Mon, Feb 04, 2019 at 04:01:01PM -0500, Qian Cai wrote: > The commit e2a2e56e4082 ("arm64: dump: no need to check return value of > debugfs_create functions") converted ptdump_debugfs_register() from > void, but forgot to fix the efi version of ptdump_init(). > >

Re: x86 kernel does not boot with this commit 4543fea0423b221d6

2019-02-05 Thread Ingo Molnar
* Ard Biesheuvel wrote: > On Mon, 4 Feb 2019 at 21:07, Kammela, Gayatri > wrote: > > > > Hi Ard, > > > > > > I have come across an issue where i could not boot kernel on x86_64 qemu > > when applied this commit 4543fea0423b221d6 ("acpi: bgrt: parse BGRT to > > obtain BMP address before it

Re: [PATCH v8 0/3] x86/boot/KASLR: Parse ACPI table and limit kaslr in immovable memory

2019-02-05 Thread Masayoshi Mizuma
Hi Boris and all, On Sun, Nov 11, 2018 at 08:45:57AM -0500, Masayoshi Mizuma wrote: > On Sat, Nov 10, 2018 at 11:54:22AM +0100, Borislav Petkov wrote: > > On Thu, Nov 08, 2018 at 11:51:29AM +0100, Borislav Petkov wrote: > > > A global definition which doesn't need allocation? > > > > > > Maybe