mirror_ubuntu-kernels/drivers/of
Lakshmi Ramasubramanian 28db15d49c kexec: Use fdt_appendprop_addrrange() to add ima buffer to FDT
fdt_appendprop_addrrange() function adds a property, with the given name,
to the device tree at the given node offset, and also sets the address
and size of the property.  This function should be used to add
"linux,ima-kexec-buffer" property to the device tree and set the address
and size of the IMA measurement buffer, instead of using custom function.

Use fdt_appendprop_addrrange() to add  "linux,ima-kexec-buffer" property
to the device tree.  This property holds the address and size of
the IMA measurement buffer that needs to be passed from the current
kernel to the next kernel across kexec system call.

Remove custom code that is used in setup_ima_buffer() to add
"linux,ima-kexec-buffer" property to the device tree.

Co-developed-by: Prakhar Srivastava <prsriva@linux.microsoft.com>
Signed-off-by: Prakhar Srivastava <prsriva@linux.microsoft.com>
Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
Reviewed-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210221174930.27324-12-nramas@linux.microsoft.com
2021-03-08 12:06:30 -07:00
..
unittest-data of: unittest: Use bigger address cells to catch parser regressions 2020-08-03 16:24:49 -06:00
address.c arm64 updates for 5.11: 2020-12-14 16:24:30 -08:00
base.c of: base: improve error msg in of_phandle_iterator_next() 2021-01-15 11:26:09 -06:00
device.c Devicetree updates for v5.12: 2021-02-22 10:05:12 -08:00
dynamic.c driver core: Add fwnode link support 2020-12-09 19:10:21 +01:00
fdt_address.c of: Use SPDX license tag for DT files 2018-01-08 08:22:45 -06:00
fdt.c of/fdt: Make sure no-map does not remove already reserved regions 2021-01-15 11:30:14 -06:00
irq.c of/irq: Make of_msi_map_rid() PCI bus agnostic 2020-07-28 15:51:32 +01:00
Kconfig net: phy: Move of_mdio from drivers/of to drivers/net/mdio 2020-10-10 10:55:05 -07:00
kexec.c kexec: Use fdt_appendprop_addrrange() to add ima buffer to FDT 2021-03-08 12:06:30 -07:00
kobj.c of: Fix a refcounting bug in __of_attach_node_sysfs() 2020-05-27 19:30:25 -06:00
Makefile of: Add a common kexec FDT setup function 2021-03-08 12:06:29 -07:00
of_net.c net: of_get_phy_mode: Change API to solve int/unit warnings 2019-11-04 11:21:25 -08:00
of_numa.c of, numa: Validate some distance map rules 2018-11-08 12:44:34 -06:00
of_private.h dma-mapping: introduce DMA range map, supplanting dma_pfn_offset 2020-09-17 18:43:56 +02:00
of_reserved_mem.c of: Fix reserved-memory overlap detection 2020-10-25 20:37:55 -05:00
overlay.c of: overlay: kmemleak in dup_and_fixup_symbol_prop() 2020-04-17 08:31:34 -05:00
pdt.c of: Remove struct device_node.type pointer 2019-01-10 16:24:44 -06:00
platform.c Char/Misc driver patches for 5.12-rc1 2021-02-24 10:25:37 -08:00
property.c of: property: fw_devlink: Ignore interrupts property for some configs 2021-02-19 08:51:01 +01:00
resolver.c of: overlay: log the error cause on resolver failure 2020-03-02 11:32:44 -06:00
unittest.c of: Remove of_dev_{get,put}() 2021-02-12 19:23:39 -06:00