| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 40/59] arm64: dts: NS2: reserve memory for Nitro firmware | Date | Sun, 19 Nov 2017 15:32:48 +0100 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Jon Mason <jon.mason@broadcom.com>
[ Upstream commit 0cc878d678444392ca2a31350f89f489593ef5bb ]
Nitro firmware is loaded into memory by the bootloader at a specific location. Set this memory range aside to prevent the kernel from using it.
Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/arm64/boot/dts/broadcom/ns2.dtsi | 2 ++ 1 file changed, 2 insertions(+)
--- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -30,6 +30,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/memreserve/ 0x81000000 0x00200000; + #include <dt-bindings/interrupt-controller/arm-gic.h> /memreserve/ 0x84b00000 0x00000008;
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