motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 23:33:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

kvm: Return number of free memslots

Browse source 
Let's return the number of free slots instead of only checking if there
is a free slot. While at it, check all address spaces, which will also
consider SMM under x86 correctly.

This is a preparation for memory devices that consume multiple memslots.

Message-ID: <20230926185738.277351-5-david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
This commit is contained in:
David Hildenbrand 2023-09-26 20:57:24 +02:00
parent 022f033bd7
commit 5b23186a95
5 changed files with 25 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/sysemu/kvm_int.h
View file

@ -40,6 +40,7 @@ typedef struct KVMMemoryUpdate {
typedef struct KVMMemoryListener {
MemoryListener listener;
KVMSlot *slots;
unsigned int nr_used_slots;
int as_id;
QSIMPLEQ_HEAD(, KVMMemoryUpdate) transaction_add;
QSIMPLEQ_HEAD(, KVMMemoryUpdate) transaction_del;