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authorEduardo Habkost <ehabkost@redhat.com>2014-01-09 17:12:42 -0200
committerMichael S. Tsirkin <mst@redhat.com>2014-01-26 13:11:45 +0200
commitf30ee8a9682be4abfcb05c6389894f8cfc35c3f0 (patch)
tree9a766eede0ae25fe39f6fd6dd6eb19201f4756e9
parent306077640a652e090779498aadbeb0c605feaacd (diff)
downloadqemu-arm-f30ee8a9682be4abfcb05c6389894f8cfc35c3f0.tar.gz
pc: Save size of RAM below 4GB
The ram_below_4g value will be useful in other places, such as the ACPI table code, and other code that currently requires passing below_4g_mem_size around in function arguments. 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>
-rw-r--r--hw/i386/pc.c1
-rw-r--r--include/hw/i386/pc.h2
2 files changed, 2 insertions, 1 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 6f0be37d8b..348b15f267 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1072,6 +1072,7 @@ PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
PcGuestInfo *guest_info = &guest_info_state->info;
int i, j;
+ guest_info->ram_size_below_4g = below_4g_mem_size;
guest_info->ram_size = below_4g_mem_size + above_4g_mem_size;
guest_info->apic_id_limit = pc_apic_id_limit(max_cpus);
guest_info->apic_xrupt_override = kvm_allows_irq0_override();
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 92eabebb2c..3e1e81b27b 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -35,7 +35,7 @@ typedef struct PcPciInfo {
struct PcGuestInfo {
bool has_pci_info;
bool isapc_ram_fw;
- hwaddr ram_size;
+ hwaddr ram_size, ram_size_below_4g;
unsigned apic_id_limit;
bool apic_xrupt_override;
uint64_t numa_nodes;