diff options
| author |   Marc Zyngier <marc.zyngier@arm.com> | 2016-12-12 13:50:26 +0000 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2016-12-12 17:52:27 +0000 |
| commit | 75037120e62b58c536999eb23d70cfcb6d6c0bcc (patch) | |
| tree | 5fe10ee846ba9d7e5c61b1ea7ce0fc2fac83d793 /drivers/firmware | |
| parent | arm64: Work around broken .inst when defective gas is detected (diff) | |
| download | linux-dev-75037120e62b58c536999eb23d70cfcb6d6c0bcc.tar.xz linux-dev-75037120e62b58c536999eb23d70cfcb6d6c0bcc.zip | |
arm64: Disable PAN on uaccess_enable()
Commit 4b65a5db3627 ("arm64: Introduce uaccess_{disable,enable}
functionality based on TTBR0_EL1") added conditional user access
enable/disable. Unfortunately, a typo prevents the PAN bit from being
cleared for user access functions.
Restore the PAN functionality by adding the missing '!'.
Fixes: b65a5db3627 ("arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1")
Reported-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'drivers/firmware')
0 files changed, 0 insertions, 0 deletions