Various DMA-deficient devices, at least without an iommu. Vivek Goyal <vgoyal@xxxxxxxxxx> wrote: >On Thu, Nov 21, 2013 at 05:31:54PM -0800, H. Peter Anvin wrote: >> On 11/21/2013 05:29 PM, Yinghai Lu wrote: >> > On Thu, Nov 21, 2013 at 5:25 PM, <jerry.hoemann@xxxxxx> wrote: >> >> On Thu, Nov 21, 2013 at 05:12:57PM -0800, H. Peter Anvin wrote: >> >> >> >> Large systems w/ lots of IO require large crash kernel allocations >for >> >> the kernel to boot. Then you have to worry about the OOM >killer..... >> > >> > so go with crashkernel=1024M,high. >> > >> >> Yes, there is no bloody excuse to hog that much low memory. > >Curious, why is low memory precious on x86_64? Who is going to use it? > >Thanks >Vivek -- Sent from my mobile phone. Please pardon brevity and lack of formatting. -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
