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xen: Remove the arch specific header init.h
Both x86 and (soon) RISC-V version of init.h are empty. On Arm, it contains
a structure that should not be used by any common code.
The structure init_info is used to store information to setup the CPU
currently being brought-up. setup.h seems to be more suitable even though
the header is getting quite crowded.
Looking through the history, <asm/init.h> was introduced at the same
time as the ia64 port because for some reasons most of the macros
where duplicated. This was changed in 72c07f4138 and I don't
foresee any reason to require arch specific definition for init.h
in the near future.
Therefore remove asm/init.h for both x86 and arm (the only definition
is moved in setup.h). With that RISC-V will not need to introduce
an empty header.
Suggested-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Julien Grall <jgrall@amazon.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Julien Grall committed
1 parent
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commit
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7 files changed
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-27
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@@ -11,6 +11,7 @@
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#include <public/xen.h>
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#include <asm/current.h>
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#include <asm/procinfo.h>
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#include <asm/setup.h>
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#define DEFINE(_sym, _val) \
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asm volatile ("\n.ascii\"==>#define " #_sym " %0 /* " #_val " */<==\"" \
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@@ -10,6 +10,7 @@
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#include <xen/bitops.h>
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#include <public/xen.h>
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#include <asm/current.h>
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#include <asm/setup.h>
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#include <asm/smccc.h>
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#define DEFINE(_sym, _val) \
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@@ -1,20 +0,0 @@
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#ifndef _XEN_ASM_INIT_H
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#define _XEN_ASM_INIT_H
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struct init_info
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{
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/* Pointer to the stack, used by head.S when entering in C */
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unsigned char *stack;
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/* Logical CPU ID, used by start_secondary */
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unsigned int cpuid;
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};
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#endif /* _XEN_ASM_INIT_H */
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/*
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* Local variables:
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* mode: C
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* c-file-style: "BSD"
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* c-basic-offset: 4
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* indent-tabs-mode: nil
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* End:
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*/
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@@ -168,6 +168,14 @@ int map_range_to_domain(const struct dt_device_node *dev,
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extern const char __ro_after_init_start[], __ro_after_init_end[];
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struct init_info
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{
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/* Pointer to the stack, used by head.S when entering in C */
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unsigned char *stack;
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/* Logical CPU ID, used by start_secondary */
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unsigned int cpuid;
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};
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#endif
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/*
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* Local variables:
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@@ -17,7 +17,6 @@
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#include <xen/sched.h>
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#include <asm/acpi.h>
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#include <asm/irq.h>
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#include <asm/init.h>
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#include <xen/spinlock.h>
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#include <xen/sched.h>
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#include <xen/domain.h>
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@@ -1,4 +0,0 @@
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#ifndef _XEN_ASM_INIT_H
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#define _XEN_ASM_INIT_H
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#endif /* _XEN_ASM_INIT_H */
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@@ -1,8 +1,6 @@
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#ifndef _LINUX_INIT_H
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#define _LINUX_INIT_H
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#include <asm/init.h>
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/*
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* Mark functions and data as being only used at initialization
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* or exit time.
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