diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-01-15 03:59:00 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2017-02-28 11:06:09 +0000 |
| commit | e377cd8221ebbe0b517861aa3d823bb42f9abbd4 (patch) | |
| tree | 009c0f27e450c6e40a9576dbce4e03a55a4dadae /kernel | |
| parent | 399f157afd30ad942e08dfa0ab28734c50bc6b00 (diff) | |
ARM: 8640/1: Add support for CONFIG_DEBUG_VIRTUAL
x86 has an option: CONFIG_DEBUG_VIRTUAL to do additional checks on
virt_to_phys calls. The goal is to catch users who are calling
virt_to_phys on non-linear addresses immediately. This includes caller
using __virt_to_phys() on image addresses instead of __pa_symbol(). This
is a generally useful debug feature to spot bad code (particulary in
drivers).
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions