Re: [v3][PATCH 4/8] book3e/kexec/kdump: create a 1:1 TLB mapping

2013-12-17 Thread Scott Wood
On Tue, 2013-07-09 at 16:03 +0800, Tiejun Chen wrote: > book3e have no real MMU mode so we have to create a 1:1 TLB > mapping to make sure we can access the real physical address. > And correct something to support this pseudo real mode on book3e. > > Signed-off-by: Tiejun Chen Why do we need to

[v3][PATCH 4/8] book3e/kexec/kdump: create a 1:1 TLB mapping

2013-07-09 Thread Tiejun Chen
book3e have no real MMU mode so we have to create a 1:1 TLB mapping to make sure we can access the real physical address. And correct something to support this pseudo real mode on book3e. Signed-off-by: Tiejun Chen --- arch/powerpc/kernel/head_64.S |9 --- arch/powerpc/kernel/misc_64.S |