Hi,
On 24/11/2023 12:01, Michal Orzel wrote:
On 24/11/2023 10:48, Luca Fancellu wrote:
Currently the dom0less feature code is mostly inside domain_build.c
and setup.c, it is a feature that may not be useful to everyone so
put the code in a different compilation module in order to make it
easier to disable the feature in the future.
Move gic_interrupt_t in domain_build.h to use it with the function
declaration, move its comment above the declaration.
The following functions are now visible externally from domain_build
because they are used also from the dom0less-build module:
- get_allocation_size
- set_interrupt
- domain_fdt_begin_node
- make_memory_node
- make_resv_memory_node
- make_hypervisor_node
- make_psci_node
- make_cpus_node
- make_timer_node
- handle_device_interrupts
- construct_domain
- process_shm
- allocate_bank_memory
The functions allocate_static_memory and assign_static_memory_11
are now externally visible, so put their declarations into
domain_build.h and move the #else and stub definition in the header
as well.
Move is_dom0less_mode from setup.c to dom0less-build.c and make it
externally visible.
The function allocate_bank_memory is used only by dom0less code
at the moment, but it's been decided to leave it in domain_build.c
in case that in the future the dom0 code can use it.
Where spotted, fix code style issues.
No functional change is intended.
Signed-off-by: Luca Fancellu <luca.fance...@arm.com>
Reviewed-by: Michal Orzel <michal.or...@amd.com>
---
Changes from v5:
- remove unneeded include (Michal)
Including asm/kernel.h was indeed not required. However, I'm thinking that if
we want the header
to be self-contained and given that ...
[...]
diff --git a/xen/arch/arm/include/asm/dom0less-build.h
b/xen/arch/arm/include/asm/dom0less-build.h
new file mode 100644
index 000000000000..c5625925d940
--- /dev/null
+++ b/xen/arch/arm/include/asm/dom0less-build.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __ASM_DOM0LESS_BUILD_H_
+#define __ASM_DOM0LESS_BUILD_H_
+
+void create_domUs(void);
+bool is_dom0less_mode(void);
here we use bool, I think we should include <xen/stdbool.h>
I have done the change on commit. However, this introduced a clash in
the next patch.
I have done it this time because it is minor.
Cheers,
--
Julien Grall