From: Eric Shelton <eshel...@pobox.com>
Allocate additional memory to the stub domain for qemu-traditional if
more than 4 MB is assigned to the video adapter to avoid out of memory
condition for QEMU.
Signed-off-by: Eric Shelton <eshel...@pobox.com>
Signed-off-by: Ian Jackson <ian.jack...@eu.citrix.com>
---
v3: Use max_t() instead
v2: Use max()
---
tools/libxl/libxl_dm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
index ad434f0..f700f9a 100644
--- a/tools/libxl/libxl_dm.c
+++ b/tools/libxl/libxl_dm.c
@@ -1095,7 +1095,8 @@ void libxl__spawn_stub_dm(libxl__egc *egc,
libxl__stub_dm_spawn_state *sdss)
libxl_domain_build_info_init_type(&dm_config->b_info,
LIBXL_DOMAIN_TYPE_PV);
dm_config->b_info.max_vcpus = 1;
- dm_config->b_info.max_memkb = 32 * 1024;
+ dm_config->b_info.max_memkb = 28 * 1024 +
+ max_t(uint64_t, guest_config->b_info.video_memkb, 4096);
dm_config->b_info.target_memkb = dm_config->b_info.max_memkb;
dm_config->b_info.u.pv.features = "";
--
1.7.10.4
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