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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-28 08:17:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-28 08:17:02 +0100 |
| commit | d61b5d546af21e886aafcc9182f5ac5935a3177d (patch) | |
| tree | 448b389768a74efb604dd22ea2a5d43686ea3be5 /arch/arm64/include/asm/mmu.h | |
| parent | 94832d93992176b7c37672e1fc7b7acc16e70286 (diff) | |
| parent | f17b5f06cb92ef2250513a1e154c47b78df07d40 (diff) | |
Merge 5.0-rc4 into staging-next
We need the staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm64/include/asm/mmu.h')
| -rw-r--r-- | arch/arm64/include/asm/mmu.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index ac352accb3d9..3e8063f4f9d3 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -60,8 +60,11 @@ static inline bool arm64_kernel_use_ng_mappings(void) * later determine that kpti is required, then * kpti_install_ng_mappings() will make them non-global. */ + if (arm64_kernel_unmapped_at_el0()) + return true; + if (!IS_ENABLED(CONFIG_RANDOMIZE_BASE)) - return arm64_kernel_unmapped_at_el0(); + return false; /* * KASLR is enabled so we're going to be enabling kpti on non-broken |