aboutsummaryrefslogtreecommitdiff
path: root/xen-hvm.c
diff options
context:
space:
mode:
authorEduardo Habkost <ehabkost@redhat.com>2015-08-17 11:42:29 -0700
committerMichael S. Tsirkin <mst@redhat.com>2015-09-10 11:05:40 +0300
commit91176e310527fac8414c417c093659e42e4564ea (patch)
tree8bb1493544a69064fb16ff4e2122d0aef3ca9f60 /xen-hvm.c
parent5af2ae2305143f1805a696f9554231e1fc246edc (diff)
pc: Remove redundant arguments from xen_hvm_init()
Remove arguments that can be found in PCMachineState. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'xen-hvm.c')
-rw-r--r--xen-hvm.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/xen-hvm.c b/xen-hvm.c
index 040846236c..55bce3ae12 100644
--- a/xen-hvm.c
+++ b/xen-hvm.c
@@ -180,8 +180,7 @@ qemu_irq *xen_interrupt_controller_init(void)
/* Memory Ops */
-static void xen_ram_init(ram_addr_t *below_4g_mem_size,
- ram_addr_t *above_4g_mem_size,
+static void xen_ram_init(PCMachineState *pcms,
ram_addr_t ram_size, MemoryRegion **ram_memory_p)
{
MemoryRegion *sysmem = get_system_memory();
@@ -198,20 +197,20 @@ static void xen_ram_init(ram_addr_t *below_4g_mem_size,
}
if (ram_size >= user_lowmem) {
- *above_4g_mem_size = ram_size - user_lowmem;
- *below_4g_mem_size = user_lowmem;
+ pcms->above_4g_mem_size = ram_size - user_lowmem;
+ pcms->below_4g_mem_size = user_lowmem;
} else {
- *above_4g_mem_size = 0;
- *below_4g_mem_size = ram_size;
+ pcms->above_4g_mem_size = 0;
+ pcms->below_4g_mem_size = ram_size;
}
- if (!*above_4g_mem_size) {
+ if (!pcms->above_4g_mem_size) {
block_len = ram_size;
} else {
/*
* Xen does not allocate the memory continuously, it keeps a
* hole of the size computed above or passed in.
*/
- block_len = (1ULL << 32) + *above_4g_mem_size;
+ block_len = (1ULL << 32) + pcms->above_4g_mem_size;
}
memory_region_init_ram(&ram_memory, NULL, "xen.ram", block_len,
&error_abort);
@@ -229,12 +228,12 @@ static void xen_ram_init(ram_addr_t *below_4g_mem_size,
*/
memory_region_init_alias(&ram_lo, NULL, "xen.ram.lo",
&ram_memory, 0xc0000,
- *below_4g_mem_size - 0xc0000);
+ pcms->below_4g_mem_size - 0xc0000);
memory_region_add_subregion(sysmem, 0xc0000, &ram_lo);
- if (*above_4g_mem_size > 0) {
+ if (pcms->above_4g_mem_size > 0) {
memory_region_init_alias(&ram_hi, NULL, "xen.ram.hi",
&ram_memory, 0x100000000ULL,
- *above_4g_mem_size);
+ pcms->above_4g_mem_size);
memory_region_add_subregion(sysmem, 0x100000000ULL, &ram_hi);
}
}
@@ -1159,7 +1158,7 @@ static void xen_wakeup_notifier(Notifier *notifier, void *data)
}
/* return 0 means OK, or -1 means critical issue -- will exit(1) */
-int xen_hvm_init(ram_addr_t *below_4g_mem_size, ram_addr_t *above_4g_mem_size,
+int xen_hvm_init(PCMachineState *pcms,
MemoryRegion **ram_memory)
{
int i, rc;
@@ -1270,7 +1269,7 @@ int xen_hvm_init(ram_addr_t *below_4g_mem_size, ram_addr_t *above_4g_mem_size,
/* Init RAM management */
xen_map_cache_init(xen_phys_offset_to_gaddr, state);
- xen_ram_init(below_4g_mem_size, above_4g_mem_size, ram_size, ram_memory);
+ xen_ram_init(pcms, ram_size, ram_memory);
qemu_add_vm_change_state_handler(xen_hvm_change_state_handler, state);