From: Alexander Kapshuk <alexander.kapshuk@gmail.com>
To: Gentoo mailing list <gentoo-user@lists.gentoo.org>
Subject: [gentoo-user] re: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [dmesg]
Date: Mon, 07 Oct 2013 22:28:45 +0300 [thread overview]
Message-ID: <52530B6D.5080707@gmail.com> (raw)
Is the message below I should do something about?
box0=; dmesg|grep -i PAE
[ 0.000000] Notice: NX (Execute Disable) protection cannot be
enabled: non-PAE kernel!
My CPU seems to have support for it.
box0=; grep pae /proc/cpuinfo
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm
constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl
est tm2 ssse3 cx16 xtpr pdcm lahf_lm dtherm
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm
constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl
est tm2 ssse3 cx16 xtpr pdcm lahf_lm dtherm
But not my kernel, as far as I can tell.
box0=; uname -a
Linux box0 3.10.7-gentoo-r1 #1 SMP Sat Oct 5 23:57:58 EEST 2013 i686
Intel(R) Pentium(R) Dual CPU T3400 @ 2.16GHz GenuineIntel GNU/Linux
box0=; grep -i pae .config
box0=; echo $?
1
Thanks.
next reply other threads:[~2013-10-07 19:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-07 19:28 Alexander Kapshuk [this message]
2013-10-07 19:42 ` [gentoo-user] re: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [dmesg] Alan McKinnon
2013-10-08 17:04 ` Alexander Kapshuk
2013-10-08 21:20 ` Alan McKinnon
2013-10-09 2:17 ` gottlieb
2013-10-09 18:56 ` Alexander Kapshuk
2013-10-09 21:11 ` gottlieb
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