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| author | Christoffer Dall <c.dall@virtualopensystems.com> | 2013-01-21 03:43:10 +0400 |
|---|---|---|
| committer | Christoffer Dall <c.dall@virtualopensystems.com> | 2013-01-23 22:29:09 +0400 |
| commit | 9e9a367c29cebd25a356d53414612e115efdadcf (patch) | |
| tree | cca8b98c33597179e5cbc50118b1cf86e6299ed0 /fs | |
| parent | cc577c26e2e9740b046591a72e77213c556bff19 (diff) | |
| download | linux-9e9a367c29cebd25a356d53414612e115efdadcf.tar.xz | |
ARM: Section based HYP idmap
Add a method (hyp_idmap_setup) to populate a hyp pgd with an
identity mapping of the code contained in the .hyp.idmap.text
section.
Offer a method to drop this identity mapping through
hyp_idmap_teardown.
Make all the above depend on CONFIG_ARM_VIRT_EXT and CONFIG_ARM_LPAE.
Reviewed-by: Will Deacon <will.deacon@arm.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions