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[POWERPC] powerpc: Clear HID0 attention enable on PPC970 at boot time
authorOlof Johansson <olof@lixom.net>
Mon, 7 Aug 2006 01:51:25 +0000 (20:51 -0500)
committerPaul Mackerras <paulus@samba.org>
Thu, 17 Aug 2006 21:23:29 +0000 (07:23 +1000)
commitd7d40e1e9c623eeac8e4c8db7b866d69e3e8a228
treefbc8063ccd2c78eeb135047f5a603b6f0d7b8959tree | snapshot
parent71ae4e1db2fb9d22e9ca07a52d6a7c7b1f7fdd32commit | diff
[POWERPC] powerpc: Clear HID0 attention enable on PPC970 at boot time

Clear HID0[en_attn] at CPU init time on PPC970.  Closes CVE-2006-4093.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/kernel/cpu_setup_power4.S diff | blob | history
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