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(parent: 6ef5208) | patch
x86, realmode: Set permission for real mode pages
authorJarkko Sakkinen <jarkko.sakkinen@intel.com>
Tue, 8 May 2012 18:22:30 +0000 (21:22 +0300)
committerH. Peter Anvin <hpa@linux.intel.com>
Tue, 8 May 2012 18:47:08 +0000 (11:47 -0700)
commit228da350e657f2bb129f5943f991b8f47d1a7408
treeb12b7b41f7fef18eb9ead4ed4419b5ab6fb14900tree | snapshot
parent6ef5208215c9b0f31542706879a75bf755b1d791commit | diff
x86, realmode: Set permission for real mode pages

Set proper permissions for rodata, text and data, removing the
realmode trampoline area as a remaining RWX memory mapping in the
kernel.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Link: http://lkml.kernel.org/r/1336501366-28617-8-git-send-email-jarkko.sakkinen@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
arch/x86/kernel/realmode.c diff | blob | history
Linux Kernel Source Tree.