Hi Simon,
On 2019/5/31 17:28, Simon Horman wrote:
> On Wed, Apr 03, 2019 at 10:55:04AM +0800, Chen Zhou wrote:
>> When crashkernel is reserved above 4G in memory, kernel should
>> reserve some amount of low memory for swiotlb and some DMA buffers.
>> So there may be two crash kernel regions, one i
On Wed, Apr 03, 2019 at 10:55:04AM +0800, Chen Zhou wrote:
> When crashkernel is reserved above 4G in memory, kernel should
> reserve some amount of low memory for swiotlb and some DMA buffers.
> So there may be two crash kernel regions, one is below 4G, the other
> is above 4G.
>
> Currently, the
On Tue, Apr 09, 2019 at 11:59:21AM +0800, Bhupesh Sharma wrote:
> Hi Simon, Chen,
>
> On Mon, Apr 8, 2019 at 5:36 PM Simon Horman wrote:
> >
> > On Mon, Apr 08, 2019 at 05:22:39PM +0800, Chen Zhou wrote:
> > > When crashkernel is reserved above 4G in memory, kernel should
> > > reserve some amoun
Hi Simon, Chen,
On Mon, Apr 8, 2019 at 5:36 PM Simon Horman wrote:
>
> On Mon, Apr 08, 2019 at 05:22:39PM +0800, Chen Zhou wrote:
> > When crashkernel is reserved above 4G in memory, kernel should
> > reserve some amount of low memory for swiotlb and some DMA buffers.
> > So there may be two cras
On Mon, Apr 08, 2019 at 05:22:39PM +0800, Chen Zhou wrote:
> When crashkernel is reserved above 4G in memory, kernel should
> reserve some amount of low memory for swiotlb and some DMA buffers.
> So there may be two crash kernel regions, one is below 4G, the other
> is above 4G.
>
> Currently, the
When crashkernel is reserved above 4G in memory, kernel should
reserve some amount of low memory for swiotlb and some DMA buffers.
So there may be two crash kernel regions, one is below 4G, the other
is above 4G.
Currently, there is only one crash kernel region on arm64, and pass
"linux,usable-mem
When crashkernel is reserved above 4G in memory, kernel should
reserve some amount of low memory for swiotlb and some DMA buffers.
So there may be two crash kernel regions, one is below 4G, the other
is above 4G.
Currently, there is only one crash kernel region on arm64, and pass
"linux,usable-mem
