|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PULL 2/7] pc: Remove redundant arguments from xen_hvm_init()
From: Eduardo Habkost <ehabkost@xxxxxxxxxx>
Remove arguments that can be found in PCMachineState.
Signed-off-by: Eduardo Habkost <ehabkost@xxxxxxxxxx>
Reviewed-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
---
include/hw/xen/xen.h | 4 ++--
hw/i386/pc_piix.c | 4 +---
hw/i386/pc_q35.c | 4 +---
xen-hvm-stub.c | 3 +--
xen-hvm.c | 25 ++++++++++++-------------
5 files changed, 17 insertions(+), 23 deletions(-)
diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h
index 4356af4..e90931a 100644
--- a/include/hw/xen/xen.h
+++ b/include/hw/xen/xen.h
@@ -10,6 +10,7 @@
#include "hw/irq.h"
#include "qemu-common.h"
+#include "qemu/typedefs.h"
/* xen-machine.c */
enum xen_mode {
@@ -38,8 +39,7 @@ qemu_irq *xen_interrupt_controller_init(void);
void xenstore_store_pv_console_info(int i, struct CharDriverState *chr);
#if defined(NEED_CPU_H) && !defined(CONFIG_USER_ONLY)
-int xen_hvm_init(ram_addr_t *below_4g_mem_size, ram_addr_t *above_4g_mem_size,
- MemoryRegion **ram_memory);
+int xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory);
void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size,
struct MemoryRegion *mr);
void xen_modified_memory(ram_addr_t start, ram_addr_t length);
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index b82921d..117f8dc 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -134,9 +134,7 @@ static void pc_init1(MachineState *machine)
pcms->below_4g_mem_size = machine->ram_size;
}
- if (xen_enabled() && xen_hvm_init(&pcms->below_4g_mem_size,
- &pcms->above_4g_mem_size,
- &ram_memory) != 0) {
+ if (xen_enabled() && xen_hvm_init(pcms, &ram_memory) != 0) {
fprintf(stderr, "xen hardware virtual machine initialisation
failed\n");
exit(1);
}
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 7217cbf..4b38dee 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -125,9 +125,7 @@ static void pc_q35_init(MachineState *machine)
pcms->below_4g_mem_size = machine->ram_size;
}
- if (xen_enabled() && xen_hvm_init(&pcms->below_4g_mem_size,
- &pcms->above_4g_mem_size,
- &ram_memory) != 0) {
+ if (xen_enabled() && xen_hvm_init(pcms, &ram_memory) != 0) {
fprintf(stderr, "xen hardware virtual machine initialisation
failed\n");
exit(1);
}
diff --git a/xen-hvm-stub.c b/xen-hvm-stub.c
index 46867d8..6a39425 100644
--- a/xen-hvm-stub.c
+++ b/xen-hvm-stub.c
@@ -47,8 +47,7 @@ void xen_modified_memory(ram_addr_t start, ram_addr_t length)
{
}
-int xen_hvm_init(ram_addr_t *below_4g_mem_size, ram_addr_t *above_4g_mem_size,
- MemoryRegion **ram_memory)
+int xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory)
{
return 0;
}
diff --git a/xen-hvm.c b/xen-hvm.c
index 0408462..55bce3a 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);
--
MST
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel
|
 |
Lists.xenproject.org is hosted with RackSpace, monitoring our |