Re: [Crash-utility] Why module's global symbol cannot be displayed in crash? [ARM]
On Mon, Mar 25, 2013 at 12:08:30PM -0400, Dave Anderson wrote:
Actually, I think this part of the patch should be changed to be
"THIS_KERNEL_VERSION >= LINUX(3,3,0)":
+ if (THIS_KERNEL_VERSION >= LINUX(3,2,0) ||
+ symbol_exists("idmap_pgd"))
+ machdep->flags |= IDMAP_PGD;
+
because:
$ git describe --contains 2c8951ab0c337cb198236df07ad55f9dd4892c26
v3.3-rc1~18^2~3^2~15^2~2
$
Ah, good point.
If you download the base linux-3.2.tar.gz and linux-3.3.tar.gz
files,
you'll set that "idmap_pgd" does not exist in linux-3.2, but it does
show up in linux-3.3.
I'll change that...
Thanks!