INQUIRY

2020-04-16 Thread Rej888 Int'l Trading Inc
Hello I am Ms. evangeline mulay from Rej888 Int'l Trading Inc.I am the Commercial Manager. We are glad to see that you are a dealer in some of the products we are interested on and we are looking to get a new supplier who can be able to meet up with our current buying demands but first we n

Hey, how are u, can we talk?

2020-04-16 Thread Saleem Netanyahu
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Re: [PATCH 1/3] kexec: Prevent removal of memory in use by a loaded kexec image

2020-04-16 Thread David Hildenbrand
>> kexec_walk_memblock() has the option for "kbuf->top_down". Only >> kexec_walk_resources() seems to ignore it. > > Yeah, that top down searching is done in a found low mem area. Means > firstly search an available region bottom up, then put kernel top down > in that region. The reason is our iom

Re: [PATCH 1/3] kexec: Prevent removal of memory in use by a loaded kexec image

2020-04-16 Thread Baoquan He
On 04/16/20 at 04:09pm, David Hildenbrand wrote: > >>> Sounds doable to me, and not complicated. > >>> > images. It would apply to > > - arm64 and filter out all hotadded memory (IIRC, only boot memory can > be used). > >>> > >>> Do you mean hot added memory after boot can't b

Re: [PATCH 1/3] kexec: Prevent removal of memory in use by a loaded kexec image

2020-04-16 Thread David Hildenbrand
>>> Sounds doable to me, and not complicated. >>> images. It would apply to - arm64 and filter out all hotadded memory (IIRC, only boot memory can be used). >>> >>> Do you mean hot added memory after boot can't be recognized and added >>> into system RAM on arm64? >> >> See pa

Re: [PATCH 1/3] kexec: Prevent removal of memory in use by a loaded kexec image

2020-04-16 Thread Baoquan He
On 04/16/20 at 03:31pm, David Hildenbrand wrote: > > Not sure if I get the notifier idea clearly. If you mean > > > > 1) Add a common function to pick memory in unmovable zone; > > Not strictly required IMHO. But, minor detail. > > > 2) Let DLPAR, balloon register with notifier; > > Yeah, or v

Re: [PATCH 1/3] kexec: Prevent removal of memory in use by a loaded kexec image

2020-04-16 Thread David Hildenbrand
> Not sure if I get the notifier idea clearly. If you mean > > 1) Add a common function to pick memory in unmovable zone; Not strictly required IMHO. But, minor detail. > 2) Let DLPAR, balloon register with notifier; Yeah, or virtio-mem, or any other technology that adds/removes memory dynamic

Re: [PATCH v2] arm: redefine OPT_APPEND and OPT_RAMDISK

2020-04-16 Thread Simon Horman
On Wed, Apr 15, 2020 at 12:58:45PM +0200, Łukasz Stelmach wrote: > Redefine OPT_APPEND to avoid clash with OPT_KEXEC_SYSCALL_AUTO. > Redefine OPT_RAMDISK to avoid such problems in the future > > Signed-off-by: Łukasz Stelmach Hi Łukasz, I am slightly concerned that this will break things for us