From: Vikram Garhwal <vikram.garhwal@amd.com>
To: <xen-devel@lists.xenproject.org>
Cc: <sstabellini@kernel.org>, Vikram Garhwal <vikram.garhwal@amd.com>,
"Julien Grall" <julien@xen.org>
Subject: [XEN][PATCH v5 04/17] libfdt: Keep fdt functions after init for CONFIG_OVERLAY_DTB.
Date: Tue, 11 Apr 2023 12:16:23 -0700 [thread overview]
Message-ID: <20230411191636.26926-23-vikram.garhwal@amd.com> (raw)
In-Reply-To: <20230411191636.26926-1-vikram.garhwal@amd.com>
This is done to access fdt library function which are required for adding device
tree overlay nodes for dynamic programming of nodes.
Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
Acked-by: Julien Grall <jgrall@amazon.com>
---
xen/common/libfdt/Makefile | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/xen/common/libfdt/Makefile b/xen/common/libfdt/Makefile
index 75aaefa2e3..d50487aa6e 100644
--- a/xen/common/libfdt/Makefile
+++ b/xen/common/libfdt/Makefile
@@ -1,7 +1,11 @@
include $(src)/Makefile.libfdt
SECTIONS := text data $(SPECIAL_DATA_SECTIONS)
+
+# For CONFIG_OVERLAY_DTB, libfdt functionalities will be needed during runtime.
+ifneq ($(CONFIG_OVERLAY_DTB),y)
OBJCOPYFLAGS := $(foreach s,$(SECTIONS),--rename-section .$(s)=.init.$(s))
+endif
obj-y += libfdt.o
nocov-y += libfdt.o
--
2.17.1
next prev parent reply other threads:[~2023-04-11 19:19 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-11 19:16 [XEN][PATCH v5 00/17] dynamic node programming using overlay dtbo Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 01/17] xen/arm/device: Remove __init from function type Vikram Garhwal
2023-04-13 9:19 ` Michal Orzel
2023-04-14 17:28 ` Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 02/17] common/device_tree: change __unflatten_device_tree() Vikram Garhwal
2023-04-13 9:45 ` Michal Orzel
2023-04-13 9:53 ` Julien Grall
2023-04-13 10:03 ` Julien Grall
2023-04-14 17:51 ` Vikram Garhwal
2023-04-14 18:09 ` Julien Grall
2023-04-14 18:28 ` Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 03/17] xen/arm: Add CONFIG_OVERLAY_DTB Vikram Garhwal
2023-04-13 9:58 ` Michal Orzel
2023-04-13 19:27 ` Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 04/17] libfdt: Keep fdt functions after init for CONFIG_OVERLAY_DTB Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 05/17] libfdt: overlay: change overlay_get_target() Vikram Garhwal
2023-04-13 13:11 ` Michal Orzel
2023-04-14 17:54 ` Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 06/17] xen/device-tree: Add device_tree_find_node_by_path() to find nodes in device tree Vikram Garhwal
2023-04-13 13:40 ` Michal Orzel
2023-04-14 18:04 ` Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 07/17] xen/smmu: Add remove_device callback for smmu_iommu ops Vikram Garhwal
2023-04-17 10:24 ` Michal Orzel
2023-04-11 19:16 ` [XEN][PATCH v5 08/17] xen/iommu: Move spin_lock from iommu_dt_device_is_assigned to caller Vikram Garhwal
2023-04-17 9:14 ` Michal Orzel
2023-04-11 19:16 ` [XEN][PATCH v5 09/17] xen/iommu: protect iommu_add_dt_device() with dtdevs_lock Vikram Garhwal
2023-04-17 10:35 ` Michal Orzel
2023-04-11 19:16 ` [XEN][PATCH v5 10/17] xen/iommu: Introduce iommu_remove_dt_device() Vikram Garhwal
2023-04-17 10:49 ` Michal Orzel
2023-04-11 19:16 ` [XEN][PATCH v5 11/17] asm/smp.h: Fix circular dependency for device_tree.h and rwlock.h Vikram Garhwal
2023-04-14 1:50 ` Henry Wang
2023-04-17 9:41 ` Michal Orzel
2023-04-11 19:16 ` [XEN][PATCH v5 12/17] common/device_tree: Add rwlock for dt_host Vikram Garhwal
2023-04-14 2:09 ` Henry Wang
2023-04-14 17:23 ` Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 13/17] xen/arm: Implement device tree node removal functionalities Vikram Garhwal
2023-04-17 8:08 ` Jan Beulich
2023-04-17 15:06 ` Michal Orzel
2023-04-11 19:16 ` [XEN][PATCH v5 14/17] xen/arm: Implement device tree node addition functionalities Vikram Garhwal
2023-04-18 9:03 ` Michal Orzel
2023-04-11 19:16 ` [XEN][PATCH v5 15/17] tools/libs/ctrl: Implement new xc interfaces for dt overlay Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 16/17] tools/libs/light: Implement new libxl functions for device tree overlay ops Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 17/17] tools/xl: Add new xl command overlay for device tree overlay support Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 00/17] dynamic node programming using overlay dtbo Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 01/17] xen/arm/device: Remove __init from function type Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 02/17] common/device_tree: change __unflatten_device_tree() Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 03/17] xen/arm: Add CONFIG_OVERLAY_DTB Vikram Garhwal
2023-04-11 19:16 ` Vikram Garhwal [this message]
2023-04-11 19:16 ` [XEN][PATCH v5 05/17] libfdt: overlay: change overlay_get_target() Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 06/17] xen/device-tree: Add device_tree_find_node_by_path() to find nodes in device tree Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 07/17] xen/smmu: Add remove_device callback for smmu_iommu ops Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 08/17] xen/iommu: Move spin_lock from iommu_dt_device_is_assigned to caller Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 09/17] xen/iommu: protect iommu_add_dt_device() with dtdevs_lock Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 10/17] xen/iommu: Introduce iommu_remove_dt_device() Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 11/17] asm/smp.h: Fix circular dependency for device_tree.h and rwlock.h Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 12/17] common/device_tree: Add rwlock for dt_host Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 13/17] xen/arm: Implement device tree node removal functionalities Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 14/17] xen/arm: Implement device tree node addition functionalities Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 15/17] tools/libs/ctrl: Implement new xc interfaces for dt overlay Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 16/17] tools/libs/light: Implement new libxl functions for device tree overlay ops Vikram Garhwal
2023-04-11 19:16 ` [XEN][PATCH v5 17/17] tools/xl: Add new xl command overlay for device tree overlay support Vikram Garhwal
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