Re: [PATCH x86_64] Live Patching Function on 2.6.11.7

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Rik van Riel wrote:
On Wed, 20 Apr 2005, Takashi Ikebe wrote:

Well, as many said Live patching is very historical & authoritative
function on especially carrier, telecom vendor.
If linux want to be adopted on mission critical world, this function is
esseintial.

Yes, if you want to use Linux in those scenarios you will
need to change the telco programs to use shared memory and
file descriptor passing, instead of live patching.

Unfortunately we're also dealing (in many cases) with pre-existing software coming over from other OS's. The beancounters want to avoid rewriting the millions of lines of application code, so they'd rather add the missing support to the kernel.

If it doesn't go into mainline, we'll just end up with a bunch of different telco-patches being maintained on the side. I highly doubt all the applications will get fixed any time soon.

Chris
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