On 12/12/2016 11:18 AM, Neil Armstrong wrote: > The Amlogic Meson GXBB secure monitor uses part of the memory space, this > patch adds these reserved zones and redefines the usable memory range for > each boards. > > Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > --- > arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 2 +- > arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 21 +++++++++++++++++++++ > .../boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts | 2 +- > arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 2 +- > arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | 2 +- > .../boot/dts/amlogic/meson-gxbb-vega-s95-meta.dts | 2 +- > .../boot/dts/amlogic/meson-gxbb-vega-s95-pro.dts | 2 +- > .../boot/dts/amlogic/meson-gxbb-vega-s95-telos.dts | 2 +- > .../boot/dts/amlogic/meson-gxl-nexbox-a95x.dts | 2 +- > .../arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts | 2 +- > arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts | 2 +- > 11 files changed, 31 insertions(+), 10 deletions(-) > I added your patch to next-20161212. My kernel config is available as https://github.com/xypron/kernel-odroid-c2/blob/5ec4be0c1b45297bbcbc1ce3d3d787e45dac66b6/config/config-next-20161212 To build the same kernel just run ./build-dpkg.sh (or make) on https://github.com/xypron/kernel-odroid-c2/tree/5ec4be0c1b45297bbcbc1ce3d3d787e45dac66b6 Free showed 0x2301000 less total memory available than next-20161209 without the patch. When git cloning linux-next I got the following error on Hardkernel Odroid C2: [ 811.602365] Bad mode in Error handler detected on CPU2, code 0xbf000000 -- SError [ 811.604205] CPU: 2 PID: 1447 Comm: git Not tainted 4.9.0-next-20161212-r005-arm64 #1 [ 811.611876] Hardware name: Hardkernel ODROID-C2 (DT) [ 811.616793] task: ffff8000745c5780 task.stack: ffff800072d3c000 [ 811.622660] PC is at 0xaaaad3770f28 [ 811.626107] LR is at 0xffffab54e53c [ 811.629558] pc : [<0000aaaad3770f28>] lr : [<0000ffffab54e53c>] pstate: 20000000 [ 811.636888] sp : 0000ffffd3a1d950 [ 811.640166] x29: 0000ffffd3a1d950 x28: 0000ffff9853a050 [ 811.645427] x27: 00000000000ffc5e x26: 0000ffff8fe00020 [ 811.650688] x25: 0000ffffd3a1da98 x24: 0000000000000000 [ 811.655949] x23: 0000aaaad3770f28 x22: 0000000000000010 [ 811.661211] x21: 0000ffff9809bae0 x20: 000000000003de04 [ 811.666472] x19: 0000ffff8fe00010 x18: 0000000023c57c32 [ 811.671733] x17: 0000ffffab58f988 x16: 0000ffffab660008 [ 811.676994] x15: 00000000000006dc x14: 0000000000000000 [ 811.682255] x13: 00000000002549ea x12: 0000000029555c36 [ 811.687517] x11: 00000000002549eb x10: 0000000029555c36 [ 811.692778] x9 : 00000000002549ea x8 : 0000000029555c36 [ 811.698039] x7 : 00000000002549e9 x6 : 0000000029555c36 [ 811.703300] x5 : 0000ffff98d54b40 x4 : 0000ffff8f93c030 [ 811.708562] x3 : 00000000ffffffff x2 : 0000000000000000 [ 811.713823] x1 : 0000ffff9853a050 x0 : 0000ffff9809bae0 [ 811.720561] Internal error: Attempting to execute userspace memory: 8600000f [#1] PREEMPT SMP [ 811.729004] Modules linked in: meson_rng rng_core ip_tables x_tables ipv6 realtek [ 811.736422] CPU: 2 PID: 1447 Comm: git Not tainted 4.9.0-next-20161212-r005-arm64 #1 [ 811.744097] Hardware name: Hardkernel ODROID-C2 (DT) [ 811.749014] task: ffff8000745c5780 task.stack: ffff800072d3c000 [ 811.754879] PC is at 0xffffab54e53c [ 811.758328] LR is at 0xffffab54e53c [ 811.761779] pc : [<0000ffffab54e53c>] lr : [<0000ffffab54e53c>] pstate: 600003c5 [ 811.769109] sp : ffff800072d3fec0 [ 811.772387] x29: 0000000000000000 x28: ffff8000745c5780 [ 811.777648] x27: 00000000000ffc5e x26: 0000ffff8fe00020 [ 811.782909] x25: 0000ffffd3a1da98 x24: 0000000000000000 [ 811.788171] x23: 0000000020000000 x22: 0000aaaad3770f28 [ 811.793432] x21: ffffffffffffffff x20: 000080006e538000 [ 811.798693] x19: 0000000000000000 x18: 0000000000000010 [ 811.803954] x17: 0000ffffab58f988 x16: 0000ffffab660008 [ 811.809215] x15: 0000000000000006 x14: ffff000088b2eabf [ 811.814477] x13: ffff000008b2eacd x12: 0000000000000105 [ 811.819738] x11: 0000000000000002 x10: 0000000000000106 [ 811.824999] x9 : ffff800072d3fb40 x8 : 00000000000af8ec [ 811.830260] x7 : 0000000000000000 x6 : 0000000000000a65 [ 811.835522] x5 : 000000000a660a65 x4 : 0000000000000000 [ 811.840783] x3 : 0000000000000002 x2 : 0000000000000a66 [ 811.846044] x1 : ffff8000745c5780 x0 : 0000000000000000 [ 811.852773] Process git (pid: 1447, stack limit = 0xffff800072d3c000) [ 811.859156] Stack: (0xffff800072d3fec0 to 0xffff800072d40000) [ 811.864849] fec0: 0000ffff9809bae0 0000ffff9853a050 0000000000000000 00000000ffffffff [ 811.872611] fee0: 0000ffff8f93c030 0000ffff98d54b40 0000000029555c36 00000000002549e9 [ 811.880374] ff00: 0000000029555c36 00000000002549ea 0000000029555c36 00000000002549eb [ 811.888136] ff20: 0000000029555c36 00000000002549ea 0000000000000000 00000000000006dc [ 811.895898] ff40: 0000ffffab660008 0000ffffab58f988 0000000023c57c32 0000ffff8fe00010 [ 811.903661] ff60: 000000000003de04 0000ffff9809bae0 0000000000000010 0000aaaad3770f28 [ 811.911423] ff80: 0000000000000000 0000ffffd3a1da98 0000ffff8fe00020 00000000000ffc5e [ 811.919186] ffa0: 0000ffff9853a050 0000ffffd3a1d950 0000ffffab54e53c 0000ffffd3a1d950 [ 811.926949] ffc0: 0000aaaad3770f28 0000000020000000 0000000000000000 ffffffffffffffff [ 811.934711] ffe0: 0000000000000000 0000000000000000 3136363920746e61 3064613364666464 [ 811.942473] Call trace: [ 811.944888] Exception stack(0xffff800072d3fcf0 to 0xffff800072d3fe20) [ 811.951270] fce0: 0000000000000000 0001000000000000 [ 811.959034] fd00: ffff800072d3fec0 0000ffffab54e53c ffff8000731ab640 0000000000000000 [ 811.966796] fd20: 0000000000000004 ffff000008ab9818 ffff8000745c5780 000000000808540c [ 811.974559] fd40: ffff800072d3fd90 ffff0000080c8858 ffff800072d3fe40 ffff8000745c5780 [ 811.982321] fd60: 0000000000000004 00000000000003c0 ffff800072d3fe40 0000000000000000 [ 811.990084] fd80: 0000ffffd3a1da98 0000ffff8fe00020 0000000000000000 ffff8000745c5780 [ 811.997846] fda0: 0000000000000a66 0000000000000002 0000000000000000 000000000a660a65 [ 812.005609] fdc0: 0000000000000a65 0000000000000000 00000000000af8ec ffff800072d3fb40 [ 812.013371] fde0: 0000000000000106 0000000000000002 0000000000000105 ffff000008b2eacd [ 812.021134] fe00: ffff000088b2eabf 0000000000000006 0000ffffab660008 0000ffffab58f988 [ 812.028896] [<0000ffffab54e53c>] 0xffffab54e53c [ 812.033382] Code: aa1c03e1 aa1503e0 8b16027a d63f02e0 (7100001f) [ 812.039501] ---[ end trace e791f586be1831bb ]--- -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
