[PATCH 5/5] kexec: X86: Pass memory ranges via e820 table instead of memmap= boot parameter
H. Peter Anvin
hpa at zytor.com
Mon Apr 15 10:49:13 EDT 2013
This is also true on some x86 systems.
Dave Hansen <dave at sr71.net> wrote:
>On 04/14/2013 09:52 PM, HATAYAMA Daisuke wrote:
>> This sounds like there's no such issue on x86 cache mechanism. Is it
>> correct? If so, what is the difference between ia64 and x86 cache
>I'm just going by the code comments:
>> * On ia64 if a page has been mapped somewhere as
>> * it must also be accessed uncached by the kernel or
>> * corruption may occur.
Sent from my mobile phone. Please excuse brevity and lack of formatting.
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