diff options
author | Julien Thierry <julien.thierry@arm.com> | 2017-10-20 11:34:17 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-08 09:08:32 (GMT) |
commit | e059fc3c36c01cf7c67e3177132e18d16278630a (patch) | |
tree | c6bfdd31fdb3e1bbe498de419f813beeba68dbdd /Documentation/ABI/testing/sysfs-bus-bcma | |
parent | d7d5a30e23a2e10210ec9cd92ea64af6649557be (diff) | |
download | linux-e059fc3c36c01cf7c67e3177132e18d16278630a.tar.xz |
arm/arm64: kvm: Disable branch profiling in HYP code
commit f9b269f3098121b5d54aaf822e0898c8ed1d3fec upstream.
When HYP code runs into branch profiling code, it attempts to jump to
unmapped memory, causing a HYP Panic.
Disable the branch profiling for code designed to run at HYP mode.
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Christoffer Dall <christoffer.dall@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-bcma')
0 files changed, 0 insertions, 0 deletions