Re: [PATCH v2] common: fdt: Remove additional 4k space for fdt allocation

2020-06-12 Thread Stephen Warren
On 6/12/20 4:56 PM, Heinrich Schuchardt wrote: > On 6/12/20 9:28 PM, Stephen Warren wrote: >> On 6/11/20 5:10 AM, Michal Simek wrote: >>> From: Ashok Reddy Soma >>> >>> There is no technical reason to add additional 4k space for FDT. This space >>> is completely unused and just increase memory

Re: [PATCH v2] common: fdt: Remove additional 4k space for fdt allocation

2020-06-12 Thread Heinrich Schuchardt
On 6/12/20 9:28 PM, Stephen Warren wrote: > On 6/11/20 5:10 AM, Michal Simek wrote: >> From: Ashok Reddy Soma >> >> There is no technical reason to add additional 4k space for FDT. This space >> is completely unused and just increase memory requirements. This is >> problematic on systems with

Re: [PATCH v2] common: fdt: Remove additional 4k space for fdt allocation

2020-06-12 Thread Stephen Warren
On 6/11/20 5:10 AM, Michal Simek wrote: > From: Ashok Reddy Soma > > There is no technical reason to add additional 4k space for FDT. This space > is completely unused and just increase memory requirements. This is > problematic on systems with limited memory resources as Xilinx Zynq >

Re: [PATCH v2] common: fdt: Remove additional 4k space for fdt allocation

2020-06-12 Thread Stephen Warren
On 6/11/20 5:10 AM, Michal Simek wrote: > From: Ashok Reddy Soma > > There is no technical reason to add additional 4k space for FDT. This space > is completely unused and just increase memory requirements. This is > problematic on systems with limited memory resources as Xilinx Zynq >

Re: [PATCH v2] common: fdt: Remove additional 4k space for fdt allocation

2020-06-11 Thread Michal Simek
On 11. 06. 20 13:24, Marek Vasut wrote: > On 6/11/20 1:10 PM, Michal Simek wrote: >> From: Ashok Reddy Soma >> >> There is no technical reason to add additional 4k space for FDT. > > Could it be that this is needed for adjusting the FDT early on ? > It really depends how early. fdt_totalsize

Re: [PATCH v2] common: fdt: Remove additional 4k space for fdt allocation

2020-06-11 Thread Marek Vasut
On 6/11/20 1:10 PM, Michal Simek wrote: > From: Ashok Reddy Soma > > There is no technical reason to add additional 4k space for FDT. Could it be that this is needed for adjusting the FDT early on ?

[PATCH v2] common: fdt: Remove additional 4k space for fdt allocation

2020-06-11 Thread Michal Simek
From: Ashok Reddy Soma There is no technical reason to add additional 4k space for FDT. This space is completely unused and just increase memory requirements. This is problematic on systems with limited memory resources as Xilinx Zynq CSE/ZynqMP mini and Versal mini configurations. The patch is