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| author | Yury Norov <ynorov@caviumnetworks.com> | 2017-09-13 21:08:30 +0300 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2017-10-02 10:13:05 +0100 |
| commit | 9339fd348dd98ed64879a48dc7290cc3fa4e2911 (patch) | |
| tree | 81b122402ffd377fce1b5e2435b055fe2176bc4c /arch/arm64/mm/fault.c | |
| parent | eef94a3d09aab437c8c254de942d8b1aa76455e2 (diff) | |
| download | linux-9339fd348dd98ed64879a48dc7290cc3fa4e2911.tar.gz linux-9339fd348dd98ed64879a48dc7290cc3fa4e2911.tar.bz2 linux-9339fd348dd98ed64879a48dc7290cc3fa4e2911.zip | |
arm64: fix documentation on kernel pages mappings to HYP VA
The Documentation/arm64/memory.txt says:
When using KVM, the hypervisor maps kernel pages in EL2, at a fixed
offset from the kernel VA (top 24bits of the kernel VA set to zero):
In fact, kernel addresses are transleted to HYP with kern_hyp_va macro,
which has more options, and none of them assumes clearing of top 24bits
of the kernel VA.
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
[will: removed gory details]
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/mm/fault.c')
0 files changed, 0 insertions, 0 deletions