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(parent: ecc4999) | patch
powerpc/book3e-64/kexec: create an identity TLB mapping
authorTiejun Chen <tiejun.chen@windriver.com>
Wed, 7 Oct 2015 03:48:18 +0000 (22:48 -0500)
committerScott Wood <scottwood@freescale.com>
Tue, 27 Oct 2015 23:13:28 +0000 (18:13 -0500)
commitcf904e3088fd3760d9f6fed5fde755ac299590b7
treeb8c8b88fc9988aace9b9ad0a58230814a785526dtree | snapshot
parentecc4999f68d157a25c500d18586a16f09a029cb4commit | diff
powerpc/book3e-64/kexec: create an identity TLB mapping

book3e has no real MMU mode so we have to create an identity TLB
mapping to make sure we can access the real physical address.

Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com>
[scottwood: cleanup, and split off some changes]
Signed-off-by: Scott Wood <scottwood@freescale.com>
arch/powerpc/kernel/misc_64.S diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git