Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-02-11 Thread Bin Meng
Hi Heinrich, On Tue, Feb 5, 2019 at 7:32 PM Heinrich Schuchardt wrote: > > On 2/2/19 7:06 AM, Simon Glass wrote: > > On Thu, 31 Jan 2019 at 09:17, Bin Meng wrote: > >> > >> At present the 4-level page table base address for 64-bit U-Boot > >> proper is assigned an address that conflicts with

Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-02-05 Thread Heinrich Schuchardt
On 2/2/19 7:06 AM, Simon Glass wrote: > On Thu, 31 Jan 2019 at 09:17, Bin Meng wrote: >> >> At present the 4-level page table base address for 64-bit U-Boot >> proper is assigned an address that conflicts with CONFIG_LOADADDR. >> Change it to an address within the low memory range instead. >> >>

Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-02-01 Thread Simon Glass
On Thu, 31 Jan 2019 at 09:17, Bin Meng wrote: > > At present the 4-level page table base address for 64-bit U-Boot > proper is assigned an address that conflicts with CONFIG_LOADADDR. > Change it to an address within the low memory range instead. > > Fixes crashes seen when 'dhcp' on QEMU x86_64

Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-02-01 Thread Alexander Graf
> Am 01.02.2019 um 08:29 schrieb Bin Meng : > > Hi Alex, > >> On Fri, Feb 1, 2019 at 8:01 AM Alexander Graf wrote: >> >> >> >>> Am 01.02.2019 um 00:40 schrieb Bin Meng : >>> >>> Hi Alex, >>> On Fri, Feb 1, 2019 at 2:30 AM Alexander Graf wrote: > Am 31.01.2019

Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-01-31 Thread Bin Meng
Hi Alex, On Fri, Feb 1, 2019 at 8:01 AM Alexander Graf wrote: > > > > > Am 01.02.2019 um 00:40 schrieb Bin Meng : > > > > Hi Alex, > > > >> On Fri, Feb 1, 2019 at 2:30 AM Alexander Graf wrote: > >> > >> > >> > >>> Am 31.01.2019 um 17:22 schrieb Bin Meng : > >>> > >>> At present the 4-level page

Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-01-31 Thread Alexander Graf
> Am 01.02.2019 um 00:40 schrieb Bin Meng : > > Hi Alex, > >> On Fri, Feb 1, 2019 at 2:30 AM Alexander Graf wrote: >> >> >> >>> Am 31.01.2019 um 17:22 schrieb Bin Meng : >>> >>> At present the 4-level page table base address for 64-bit U-Boot >>> proper is assigned an address that

Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-01-31 Thread Bin Meng
Hi Alex, On Fri, Feb 1, 2019 at 2:30 AM Alexander Graf wrote: > > > > > Am 31.01.2019 um 17:22 schrieb Bin Meng : > > > > At present the 4-level page table base address for 64-bit U-Boot > > proper is assigned an address that conflicts with CONFIG_LOADADDR. > > Change it to an address within the

Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-01-31 Thread Alexander Graf
> Am 31.01.2019 um 17:22 schrieb Bin Meng : > > At present the 4-level page table base address for 64-bit U-Boot > proper is assigned an address that conflicts with CONFIG_LOADADDR. > Change it to an address within the low memory range instead. Can't you dynamically allocate the PT too? Alex

Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-01-31 Thread Heinrich Schuchardt
On 1/31/19 5:22 PM, Bin Meng wrote: > At present the 4-level page table base address for 64-bit U-Boot > proper is assigned an address that conflicts with CONFIG_LOADADDR. > Change it to an address within the low memory range instead. > > Fixes crashes seen when 'dhcp' on QEMU x86_64 with > "-net

[U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

2019-01-31 Thread Bin Meng
At present the 4-level page table base address for 64-bit U-Boot proper is assigned an address that conflicts with CONFIG_LOADADDR. Change it to an address within the low memory range instead. Fixes crashes seen when 'dhcp' on QEMU x86_64 with "-net nic -net user,tftp=.,bootfile=u-boot".