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authorBenjamin Krill <ben@codiert.org>2014-02-27 15:49:21 +0100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-03-07 05:54:51 +0100
commit60b962239a0837869be3e9192003fb8076068b91 (patch)
tree76c3ae723ca0c4950656a638342b456b9966d1f9 /Documentation/ABI/stable
parentpowerpc: Add "force config cmd line" Kconfig option (diff)
downloadlinux-60b962239a0837869be3e9192003fb8076068b91.tar.xz
linux-60b962239a0837869be3e9192003fb8076068b91.zip
powerpc/book3e: Fix check for linear mapping in TLB miss handler
The previous code added wrong TLBs and causes machine check errors if a driver accessed passed the end of the linear mapping instead of a clean page fault. Signed-off-by: Ralph E. Bellofatto <ralphbel@us.ibm.com> Signed-off-by: Benjamin Krill <ben@codiert.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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