On Wed, 21 Aug 2019 at 11:29, Mike Rapoport wrote:
>
> On Wed, Aug 21, 2019 at 10:29:37AM +0300, Ard Biesheuvel wrote:
> > On Wed, 21 Aug 2019 at 10:11, Mike Rapoport wrote:
> > >
...
> > > I think the only missing part here is to ensure that non-reserved memory
> > > in
> > > bank 0 starts from
On Wed, Aug 21, 2019 at 10:29:37AM +0300, Ard Biesheuvel wrote:
> On Wed, 21 Aug 2019 at 10:11, Mike Rapoport wrote:
> >
> > On Wed, Aug 21, 2019 at 09:35:16AM +0300, Ard Biesheuvel wrote:
> > > On Wed, 21 Aug 2019 at 09:11, Chester Lin wrote:
> > > >
> > > > On Tue, Aug 20, 2019 at 03:28:25PM +0
On Wed, 21 Aug 2019 at 10:11, Mike Rapoport wrote:
>
> On Wed, Aug 21, 2019 at 09:35:16AM +0300, Ard Biesheuvel wrote:
> > On Wed, 21 Aug 2019 at 09:11, Chester Lin wrote:
> > >
> > > On Tue, Aug 20, 2019 at 03:28:25PM +0300, Ard Biesheuvel wrote:
> > > > On Tue, 20 Aug 2019 at 14:56, Russell Kin
On Wed, Aug 21, 2019 at 10:11:01AM +0300, Mike Rapoport wrote:
> On Wed, Aug 21, 2019 at 09:35:16AM +0300, Ard Biesheuvel wrote:
> > On Wed, 21 Aug 2019 at 09:11, Chester Lin wrote:
> > >
> > > On Tue, Aug 20, 2019 at 03:28:25PM +0300, Ard Biesheuvel wrote:
> > > > On Tue, 20 Aug 2019 at 14:56, Ru
On Wed, Aug 21, 2019 at 09:35:16AM +0300, Ard Biesheuvel wrote:
> On Wed, 21 Aug 2019 at 09:11, Chester Lin wrote:
> >
> > On Tue, Aug 20, 2019 at 03:28:25PM +0300, Ard Biesheuvel wrote:
> > > On Tue, 20 Aug 2019 at 14:56, Russell King - ARM Linux admin
> > > wrote:
> > > >
> > > > On Fri, Aug 02
On Wed, 21 Aug 2019 at 09:11, Chester Lin wrote:
>
> On Tue, Aug 20, 2019 at 03:28:25PM +0300, Ard Biesheuvel wrote:
> > On Tue, 20 Aug 2019 at 14:56, Russell King - ARM Linux admin
> > wrote:
> > >
> > > On Fri, Aug 02, 2019 at 05:38:54AM +, Chester Lin wrote:
> > > > diff --git a/arch/arm/m
On Tue, Aug 20, 2019 at 03:28:25PM +0300, Ard Biesheuvel wrote:
> On Tue, 20 Aug 2019 at 14:56, Russell King - ARM Linux admin
> wrote:
> >
> > On Fri, Aug 02, 2019 at 05:38:54AM +, Chester Lin wrote:
> > > diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
> > > index f3ce34113f89..909b11ba48
On Tue, 20 Aug 2019 at 14:56, Russell King - ARM Linux admin
wrote:
>
> On Fri, Aug 02, 2019 at 05:38:54AM +, Chester Lin wrote:
> > diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
> > index f3ce34113f89..909b11ba48d8 100644
> > --- a/arch/arm/mm/mmu.c
> > +++ b/arch/arm/mm/mmu.c
> > @@ -11
On Tue, 20 Aug 2019 at 14:54, Russell King - ARM Linux admin
wrote:
>
> On Sun, Aug 04, 2019 at 10:57:00AM +0300, Ard Biesheuvel wrote:
> > (The first TEXT_OFFSET bytes are no longer used in practice, which is
> > why putting a reserved region of 4 KB bytes works at the moment, but
> > this is fra
On Fri, Aug 02, 2019 at 05:38:54AM +, Chester Lin wrote:
> diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
> index f3ce34113f89..909b11ba48d8 100644
> --- a/arch/arm/mm/mmu.c
> +++ b/arch/arm/mm/mmu.c
> @@ -1184,6 +1184,9 @@ void __init adjust_lowmem_bounds(void)
> phys_addr_t
On Sun, Aug 04, 2019 at 10:57:00AM +0300, Ard Biesheuvel wrote:
> (The first TEXT_OFFSET bytes are no longer used in practice, which is
> why putting a reserved region of 4 KB bytes works at the moment, but
> this is fragile).
That is not correct for 32-bit ARM. The swapper page table is still
lo
On Tue, 20 Aug 2019 at 10:49, Mike Rapoport wrote:
>
> On Mon, Aug 19, 2019 at 05:56:51PM +0300, Ard Biesheuvel wrote:
> > On Mon, 19 Aug 2019 at 11:01, Chester Lin wrote:
> > >
> > > Hi Mike and Ard,
> > >
> > > On Thu, Aug 15, 2019 at 04:37:39PM +0300, Mike Rapoport wrote:
> > > > On Thu, Aug 1
On Tue, Aug 20, 2019 at 10:49:30AM +0300, Mike Rapoport wrote:
> On Mon, Aug 19, 2019 at 05:56:51PM +0300, Ard Biesheuvel wrote:
> > On Mon, 19 Aug 2019 at 11:01, Chester Lin wrote:
> > >
> > > Hi Mike and Ard,
> > >
> > > On Thu, Aug 15, 2019 at 04:37:39PM +0300, Mike Rapoport wrote:
> > > > On T
On Mon, Aug 19, 2019 at 05:56:51PM +0300, Ard Biesheuvel wrote:
> On Mon, 19 Aug 2019 at 11:01, Chester Lin wrote:
> >
> > Hi Mike and Ard,
> >
> > On Thu, Aug 15, 2019 at 04:37:39PM +0300, Mike Rapoport wrote:
> > > On Thu, Aug 15, 2019 at 02:32:50PM +0300, Ard Biesheuvel wrote:
> > > > (adding M
On Mon, Aug 19, 2019 at 05:56:51PM +0300, Ard Biesheuvel wrote:
> On Mon, 19 Aug 2019 at 11:01, Chester Lin wrote:
> >
> > Hi Mike and Ard,
> >
> > On Thu, Aug 15, 2019 at 04:37:39PM +0300, Mike Rapoport wrote:
> > > On Thu, Aug 15, 2019 at 02:32:50PM +0300, Ard Biesheuvel wrote:
> > > > (adding M
On Mon, 19 Aug 2019 at 11:01, Chester Lin wrote:
>
> Hi Mike and Ard,
>
> On Thu, Aug 15, 2019 at 04:37:39PM +0300, Mike Rapoport wrote:
> > On Thu, Aug 15, 2019 at 02:32:50PM +0300, Ard Biesheuvel wrote:
> > > (adding Mike)
> > >
> > > On Thu, 15 Aug 2019 at 14:28, Chester Lin wrote:
> > > >
> >
Hi Mike and Ard,
On Thu, Aug 15, 2019 at 04:37:39PM +0300, Mike Rapoport wrote:
> On Thu, Aug 15, 2019 at 02:32:50PM +0300, Ard Biesheuvel wrote:
> > (adding Mike)
> >
> > On Thu, 15 Aug 2019 at 14:28, Chester Lin wrote:
> > >
> > > Hi Ard,
> > >
> > > On Thu, Aug 15, 2019 at 10:59:43AM +0300, A
On Thu, Aug 15, 2019 at 02:32:50PM +0300, Ard Biesheuvel wrote:
> (adding Mike)
>
> On Thu, 15 Aug 2019 at 14:28, Chester Lin wrote:
> >
> > Hi Ard,
> >
> > On Thu, Aug 15, 2019 at 10:59:43AM +0300, Ard Biesheuvel wrote:
> > > On Sun, 4 Aug 2019 at 10:57, Ard Biesheuvel
> > > wrote:
> > > >
> >
Hi Ard,
On Thu, Aug 15, 2019 at 10:59:43AM +0300, Ard Biesheuvel wrote:
> On Sun, 4 Aug 2019 at 10:57, Ard Biesheuvel wrote:
> >
> > Hello Chester,
> >
> > On Fri, 2 Aug 2019 at 08:40, Chester Lin wrote:
> > >
> > > In some cases the arm32 efistub could fail to allocate memory for
> > > uncompre
(adding Mike)
On Thu, 15 Aug 2019 at 14:28, Chester Lin wrote:
>
> Hi Ard,
>
> On Thu, Aug 15, 2019 at 10:59:43AM +0300, Ard Biesheuvel wrote:
> > On Sun, 4 Aug 2019 at 10:57, Ard Biesheuvel
> > wrote:
> > >
> > > Hello Chester,
> > >
> > > On Fri, 2 Aug 2019 at 08:40, Chester Lin wrote:
> > >
On Sun, 4 Aug 2019 at 10:57, Ard Biesheuvel wrote:
>
> Hello Chester,
>
> On Fri, 2 Aug 2019 at 08:40, Chester Lin wrote:
> >
> > In some cases the arm32 efistub could fail to allocate memory for
> > uncompressed kernel. For example, we got the following error message when
> > verifying EFI stub
.@lists.infradead.org; linux-ker...@vger.kernel.org; linux-
> e...@vger.kernel.org; Guillaume Gardet ; Joey Lee
> ; Gary Lin
> Subject: Re: [PATCH] efi/arm: fix allocation failure when reserving the kernel
> base
>
> Hello Chester,
>
> On Fri, 2 Aug 2019 at 08:40, Chester Lin w
Hello Chester,
On Fri, 2 Aug 2019 at 08:40, Chester Lin wrote:
>
> In some cases the arm32 efistub could fail to allocate memory for
> uncompressed kernel. For example, we got the following error message when
> verifying EFI stub on Raspberry Pi-2 [kernel-5.2.1 + grub-2.04] :
>
> EFI stub: Boot
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