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| author | zhanghailiang | 2014-11-17 06:11:08 +0100 |
|---|---|---|
| committer | Luiz Capitulino | 2015-03-04 19:00:04 +0100 |
| commit | 87a45cfee6b169a68e43f284a8a3c1bc20bd5dc9 (patch) | |
| tree | 1dc22e400df100c87fb2c7c763fed45db0b2b76b /include | |
| parent | Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20150302.0' i... (diff) | |
| download | qemu-87a45cfee6b169a68e43f284a8a3c1bc20bd5dc9.tar.gz qemu-87a45cfee6b169a68e43f284a8a3c1bc20bd5dc9.tar.xz qemu-87a45cfee6b169a68e43f284a8a3c1bc20bd5dc9.zip | |
pc-dimm: add a function to calculate VM's current RAM size
The global parameter 'ram_size' does not take into account
the hotplugged memory.
In some codes, we use 'ram_size' as current VM's real RAM size,
which is not correct.
Add function 'get_current_ram_size' to calculate VM's current RAM size,
it will enumerate present memory devices and also plus ram_size.
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/cpu-common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 427b8515a3..fcc316271e 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -52,6 +52,7 @@ typedef uintptr_t ram_addr_t; #endif extern ram_addr_t ram_size; +ram_addr_t get_current_ram_size(void); /* memory API */ |