[PATCH] free e820 reserved memory in bootargs memmap

2018-04-07 Thread zoucao
add a new chareater "-" in bootargs memmap, you can use this chareater to free e820 reserved memory, for example: reserved iomem: cat /proc/iomem: .. 0010-6aefefff : System RAM 0100-0165537a : Kernel code 0165537b-01a8873f : Kernel data

[PATCH] x86/boot/e820: add new chareater "-" to free BIOS memory in memmap bootargs

2018-04-07 Thread zoucao
From: zoucao Normally every BIOS reserved memory is used for some features, we can not use them, but in some conditions, users can ensure some BIOS memorys are not used and reserved memory is well to free, they have not a good way to free these memroys, here add a new chareater "-" in

[PATCH] x86/boot/e820: add new chareater "-" to free BIOS memory in memmap bootargs

2018-04-09 Thread zoucao
From: zoucao Normally every BIOS reserved memory is used for some features, we can't use them, but in some conditions, users can ensure some BIOS memories are not used and reserved memory is well to free, they have not a good way to free these memories, here add a new chareater "-&quo

[PATCH V2] x86/boot/e820: add new chareater - to free BIOS memory in memmap bootargs

2018-04-09 Thread zoucao
-78240fff. new iomem: cat /proc/iomem: .. 0010-78240fff : System RAM 0100-0165537a : Kernel code 0165537b-01a8873f : Kernel data 01c31000-01f4efff : Kernel bss .. V1>V2: fixed the wrong chareaters zoucao (1): x86/bo

Re: [PATCH] free e820 reserved memory in bootargs memmap

2018-04-09 Thread zoucao-ipc
I found commit characters errors, please ignore this path, V2 will be sent soon On 2018/4/8 下午2:41, zou...@linux.alibaba.com wrote: add a new chareater "-" in bootargs memmap, you can use this chareater to free e820 reserved memory, for example: reserved iomem: cat /proc/iomem:

Re: [PATCH] x86/boot/e820: add new chareater "-" to free BIOS memory in memmap bootargs

2018-04-16 Thread zoucao-ipc
any suggestions? On 2018/4/10 上午10:59, zou...@linux.alibaba.com wrote: From: zoucao Normally every BIOS reserved memory is used for some features, we can't use them, but in some conditions, users can ensure some BIOS memories are not used and reserved memory is well to free, they have

Re: [PATCH] x86/boot/e820: add new chareater "-" to free BIOS memory in memmap bootargs

2018-04-16 Thread zoucao-ipc
ping? On 2018/4/10 上午10:59, zou...@linux.alibaba.com wrote: From: zoucao Normally every BIOS reserved memory is used for some features, we can't use them, but in some conditions, users can ensure some BIOS memories are not used and reserved memory is well to free, they have not a good w

Re: [PATCH] x86/boot/e820: add new chareater "-" to free BIOS memory in memmap bootargs

2018-04-17 Thread zoucao-ipc
Hi thomas: Sorry, i don't receive yesterday email, i think the ping email is lost, so bad me. Anyway,have you some suggestions for this little patch? i really need your help. Regards, czou On 2018/4/17 下午6:22, Thomas Gleixner wrote: On Tue, 17 Apr 2018, zoucao-ipc wrote: ping?

Re: [PATCH] x86/boot/e820: add new chareater "-" to free BIOS memory in memmap bootargs

2018-04-17 Thread zoucao-ipc
On 2018/4/17 下午9:47, Thomas Gleixner wrote: On Tue, 10 Apr 2018, zou...@linux.alibaba.com wrote: From: zoucao Interesting from ... Please use your real mail address for this. miss this, i will do it. Normally every BIOS reserved memory is used for some features, we can't use them, b