|To:||Yoichi Yuasa <firstname.lastname@example.org>|
|Subject:||Réf. : Re: To put Linux kernel as closer as possible to 0x80000000|
|From:||Florian DELIZY <email@example.com>|
|Date:||Tue, 13 Dec 2005 13:28:01 +0100|
|Cc:||colin <firstname.lastname@example.org>, email@example.com|
> Yoichi Yuasa wrote :
> It has no problem.
> Kernel has reserved space for exception handlers.
> 2005/12/13, colin <firstname.lastname@example.org>:
> > Hi all,
> > We want to put Linux kernel as closer as possible to the bottom of memory.
> > I know that there is some stuff put in the beginning of memory, like
> > Exception table.
> > So, what's the closest address to 0x80000000 that is allowable to store
> > kernel?
You should just take care to start after reserved exception/interruption vectors
0x80000000 : TLB Refull
0x80000080 : General Exception Vector
+ 32 instructions.
Depending on your architecture, those addresses may vary (I don't know anything about MIPS64
BTW, what's your arch ?
-----BEGIN GEEK CODE BLOCK-----
GCS:GE:GM/ d? s-:+ a-- C+++
U(BLUAVHISX)++++ P++++ L++++
E--- W+++ N+++ o++++ w--- O M V
PS PE- PGP++ t 5 X+++ R+++ tv-
b+ BI++++ D+++ G e+++ h-- r+++ y+++
-----END GEEK CODE BLOC------
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