Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-08-04 Thread Stephen Warren
On 08/04/2018 10:56 AM, Heinrich Schuchardt wrote: > On 08/02/2018 07:00 PM, Stephen Warren wrote: >> On 08/01/2018 11:57 PM, Heinrich Schuchardt wrote: >>> On 08/01/2018 06:17 PM, Stephen Warren wrote: On 08/01/2018 12:07 AM, Heinrich Schuchardt wrote: > On 07/31/2018 09:44 PM, Stephen Wa

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-08-04 Thread Heinrich Schuchardt
On 08/02/2018 07:00 PM, Stephen Warren wrote: > On 08/01/2018 11:57 PM, Heinrich Schuchardt wrote: >> On 08/01/2018 06:17 PM, Stephen Warren wrote: >>> On 08/01/2018 12:07 AM, Heinrich Schuchardt wrote: On 07/31/2018 09:44 PM, Stephen Warren wrote: > From: Stephen Warren > > Some

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-08-02 Thread Stephen Warren
On 08/01/2018 11:57 PM, Heinrich Schuchardt wrote: On 08/01/2018 06:17 PM, Stephen Warren wrote: On 08/01/2018 12:07 AM, Heinrich Schuchardt wrote: On 07/31/2018 09:44 PM, Stephen Warren wrote: From: Stephen Warren Some boards define a maximum usable RAM top that's more restrictive than the

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-08-02 Thread Alexander Graf
On 08/02/2018 02:15 PM, Simon Glass wrote: Hi, On 1 August 2018 at 10:17, Stephen Warren wrote: On 08/01/2018 12:07 AM, Heinrich Schuchardt wrote: On 07/31/2018 09:44 PM, Stephen Warren wrote: From: Stephen Warren Some boards define a maximum usable RAM top that's more restrictive than the

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-08-02 Thread Simon Glass
Hi, On 1 August 2018 at 10:17, Stephen Warren wrote: > On 08/01/2018 12:07 AM, Heinrich Schuchardt wrote: >> >> On 07/31/2018 09:44 PM, Stephen Warren wrote: >>> >>> From: Stephen Warren >>> >>> Some boards define a maximum usable RAM top that's more restrictive than >>> the ranges defined by U-

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-08-01 Thread Heinrich Schuchardt
On 08/01/2018 06:17 PM, Stephen Warren wrote: > On 08/01/2018 12:07 AM, Heinrich Schuchardt wrote: >> On 07/31/2018 09:44 PM, Stephen Warren wrote: >>> From: Stephen Warren >>> >>> Some boards define a maximum usable RAM top that's more restrictive than >>> the ranges defined by U-Boot's memory ba

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-08-01 Thread Stephen Warren
On 08/01/2018 12:07 AM, Heinrich Schuchardt wrote: On 07/31/2018 09:44 PM, Stephen Warren wrote: From: Stephen Warren Some boards define a maximum usable RAM top that's more restrictive than the ranges defined by U-Boot's memory bank definitions[1]. In this case, the unusable RAM isn't mapped

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-08-01 Thread Peter Robinson
>>> On 07/31/2018 02:03 PM, Alexander Graf wrote: > > Am 31.07.2018 um 21:44 schrieb Stephen Warren : > > From: Stephen Warren > > Some boards define a maximum usable RAM top that's more restrictive > than > the ranges defined by U-Boot's memory bank definitions[1].

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-07-31 Thread Heinrich Schuchardt
On 07/31/2018 09:44 PM, Stephen Warren wrote: > From: Stephen Warren > > Some boards define a maximum usable RAM top that's more restrictive than > the ranges defined by U-Boot's memory bank definitions[1]. In this case, > the unusable RAM isn't mapped in the page tables, and so the EFI code must

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-07-31 Thread Alexander Graf
On 31.07.18 22:20, Stephen Warren wrote: > On 07/31/2018 02:15 PM, Alexander Graf wrote: >> >> >>> Am 31.07.2018 um 22:04 schrieb Stephen Warren : >>> >>> On 07/31/2018 02:03 PM, Alexander Graf wrote: > Am 31.07.2018 um 21:44 schrieb Stephen Warren : > > From: Stephen Warren > >>

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-07-31 Thread Stephen Warren
On 07/31/2018 02:15 PM, Alexander Graf wrote: Am 31.07.2018 um 22:04 schrieb Stephen Warren : On 07/31/2018 02:03 PM, Alexander Graf wrote: Am 31.07.2018 um 21:44 schrieb Stephen Warren : From: Stephen Warren Some boards define a maximum usable RAM top that's more restrictive than the ran

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-07-31 Thread Alexander Graf
> Am 31.07.2018 um 22:04 schrieb Stephen Warren : > > On 07/31/2018 02:03 PM, Alexander Graf wrote: >>> Am 31.07.2018 um 21:44 schrieb Stephen Warren : >>> >>> From: Stephen Warren >>> >>> Some boards define a maximum usable RAM top that's more restrictive than >>> the ranges defined by U-Boo

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-07-31 Thread Stephen Warren
On 07/31/2018 02:03 PM, Alexander Graf wrote: Am 31.07.2018 um 21:44 schrieb Stephen Warren : From: Stephen Warren Some boards define a maximum usable RAM top that's more restrictive than the ranges defined by U-Boot's memory bank definitions[1]. In this case, the unusable RAM isn't mapped

Re: [U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-07-31 Thread Alexander Graf
> Am 31.07.2018 um 21:44 schrieb Stephen Warren : > > From: Stephen Warren > > Some boards define a maximum usable RAM top that's more restrictive than > the ranges defined by U-Boot's memory bank definitions[1]. In this case, > the unusable RAM isn't mapped in the page tables, and so the EFI

[U-Boot] [PATCH] efi_loader: don't allocate unusable RAM

2018-07-31 Thread Stephen Warren
From: Stephen Warren Some boards define a maximum usable RAM top that's more restrictive than the ranges defined by U-Boot's memory bank definitions[1]. In this case, the unusable RAM isn't mapped in the page tables, and so the EFI code must not attempt to allocate RAM from outside the usable reg