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device_tree: Fix potential memory leak
cppcheck error report:
device_tree.c:156: error: Memory leak: dupname
Signed-off-by: Stefan Weil <sw@weilnetz.de>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
device tree: give dt more size
We currently load a device tree blob and then just take its size x2 toaccount for modifications we do inside. While this is nice and great,it fails when we have a small device tree as blob and lots of nodes addedin machine init code....
device tree: add add_subnode command
We want to be able to create subnodes in our device tree, so export it throughthe qemu device tree abstraction framework.
Signed-off-by: Alexander Graf <agraf@suse.de>
device tree: dont fail operations
When we screw up and issue an FDT command that doesn't work, we really need toknow immediately and usually can't continue to create the machine. To make surewe don't need to add error checking in all device tree modification code users,...
device tree: add nop_node
We have a qemu internal abstraction layer on FDT. While I'm not fully convincedwe need it at all, it's missing the nop_node functionality that we now needon e500. So let's add it and think about the general future of that API later....
Use glib memory allocation and free functions
qemu_malloc/qemu_free no longer exist after this commit.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Remove unused sysemu.h include directives
Remove unused sysemu.h include directives to speed up buildwith the following patches.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Allow qemu_devtree_setprop() to take arbitrary values
Currently qemu_devtree_setprop() expects the new property value to begiven as a uint32_t *. While property values consisting of u32s arecommon, in general they can have any bytestring value.
Therefore, this patch alters the function to take a void * instead,...
Fix device tree compile broken by ca20cf32ab3d945155141ef737f5d08ebb373e1d
Remove unused variable
Signed-off-by: Paul Brook <paul@codesourcery.com>
Wean device tree code off phys_ram_base.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7068 c046a42c-6fe2-441c-8c8c-71466251a162
toplevel: remove error handling from qemu_malloc() callers (Avi Kivity)
Signed-off-by: Avi Kivity <avi@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6531 c046a42c-6fe2-441c-8c8c-71466251a162
Implement device tree support needed for Bamboo emulation
To implement the -kernel, -initrd, and -append options, 4xx board emulationmust load the guest kernel as if firmware had loaded it. Where u-boot would bethe firmware, we must load the flat device tree into memory and set key fields...