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authorRoger Pau Monne <roger.pau@citrix.com>2024-07-25 09:31:14 +0200
committerJuergen Gross <jgross@suse.com>2024-07-25 13:10:58 +0200
commitfc05ea89c9ab45e70cb73e70bc0b9cdd403e0ee1 (patch)
tree438aab0ee549bb59f5f7965ad0d6b0b4a4a9b393 /arch
parent368990a7fe30737c990f628a60d26d9854a9e690 (diff)
x86/xen: move xen_reserve_extra_memory()
In preparation for making the function static. No functional change. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Juergen Gross <jgross@suse.com> Message-ID: <20240725073116.14626-2-roger.pau@citrix.com> Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/xen/enlighten_pvh.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/arch/x86/xen/enlighten_pvh.c b/arch/x86/xen/enlighten_pvh.c
index 27a2a02ef8fb..91c6db4ec054 100644
--- a/arch/x86/xen/enlighten_pvh.c
+++ b/arch/x86/xen/enlighten_pvh.c
@@ -27,54 +27,6 @@
bool __ro_after_init xen_pvh;
EXPORT_SYMBOL_GPL(xen_pvh);
-void __init xen_pvh_init(struct boot_params *boot_params)
-{
- u32 msr;
- u64 pfn;
-
- xen_pvh = 1;
- xen_domain_type = XEN_HVM_DOMAIN;
- xen_start_flags = pvh_start_info.flags;
-
- msr = cpuid_ebx(xen_cpuid_base() + 2);
- pfn = __pa(hypercall_page);
- wrmsr_safe(msr, (u32)pfn, (u32)(pfn >> 32));
-
- if (xen_initial_domain())
- x86_init.oem.arch_setup = xen_add_preferred_consoles;
- x86_init.oem.banner = xen_banner;
-
- xen_efi_init(boot_params);
-
- if (xen_initial_domain()) {
- struct xen_platform_op op = {
- .cmd = XENPF_get_dom0_console,
- };
- int ret = HYPERVISOR_platform_op(&op);
-
- if (ret > 0)
- xen_init_vga(&op.u.dom0_console,
- min(ret * sizeof(char),
- sizeof(op.u.dom0_console)),
- &boot_params->screen_info);
- }
-}
-
-void __init mem_map_via_hcall(struct boot_params *boot_params_p)
-{
- struct xen_memory_map memmap;
- int rc;
-
- memmap.nr_entries = ARRAY_SIZE(boot_params_p->e820_table);
- set_xen_guest_handle(memmap.buffer, boot_params_p->e820_table);
- rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap);
- if (rc) {
- xen_raw_printk("XENMEM_memory_map failed (%d)\n", rc);
- BUG();
- }
- boot_params_p->e820_entries = memmap.nr_entries;
-}
-
/*
* Reserve e820 UNUSABLE regions to inflate the memory balloon.
*
@@ -141,3 +93,51 @@ void __init xen_reserve_extra_memory(struct boot_params *bootp)
xen_add_extra_mem(PFN_UP(e->addr), pages);
}
}
+
+void __init xen_pvh_init(struct boot_params *boot_params)
+{
+ u32 msr;
+ u64 pfn;
+
+ xen_pvh = 1;
+ xen_domain_type = XEN_HVM_DOMAIN;
+ xen_start_flags = pvh_start_info.flags;
+
+ msr = cpuid_ebx(xen_cpuid_base() + 2);
+ pfn = __pa(hypercall_page);
+ wrmsr_safe(msr, (u32)pfn, (u32)(pfn >> 32));
+
+ if (xen_initial_domain())
+ x86_init.oem.arch_setup = xen_add_preferred_consoles;
+ x86_init.oem.banner = xen_banner;
+
+ xen_efi_init(boot_params);
+
+ if (xen_initial_domain()) {
+ struct xen_platform_op op = {
+ .cmd = XENPF_get_dom0_console,
+ };
+ int ret = HYPERVISOR_platform_op(&op);
+
+ if (ret > 0)
+ xen_init_vga(&op.u.dom0_console,
+ min(ret * sizeof(char),
+ sizeof(op.u.dom0_console)),
+ &boot_params->screen_info);
+ }
+}
+
+void __init mem_map_via_hcall(struct boot_params *boot_params_p)
+{
+ struct xen_memory_map memmap;
+ int rc;
+
+ memmap.nr_entries = ARRAY_SIZE(boot_params_p->e820_table);
+ set_xen_guest_handle(memmap.buffer, boot_params_p->e820_table);
+ rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap);
+ if (rc) {
+ xen_raw_printk("XENMEM_memory_map failed (%d)\n", rc);
+ BUG();
+ }
+ boot_params_p->e820_entries = memmap.nr_entries;
+}