[libvirt] [PATCH v2 2/8] libxl: set shadow memory for any guest type, not only HVM

Otherwise starting PVH guest will result in "arch_setup_bootlate: mapping shared_info failed (pfn=..., rc=-1, errno: 12): Internal error". After this change the behavior is the same as in `xl`. Signed-off-by: Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com&gt; Reviewed-by: Jim Fehlig <jfehlig(a)suse.com&gt; --- src/libxl/libxl_conf.c | 10 +++++----- tests/libxlxml2domconfigdata/basic-pv.json | 1 + tests/libxlxml2domconfigdata/multiple-ip.json | 1 + 3 files changed, 7 insertions(+), 5 deletions(-) diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 998029d..476bcbe 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -634,11 +634,6 @@ libxlMakeDomBuildInfo(virDomainDefPtr def, return -1; } #endif - - /* Allow libxl to calculate shadow memory requirements */ - b_info->shadow_memkb = - libxl_get_required_shadow_memory(b_info->max_memkb, - b_info->max_vcpus); } else { /* * For compatibility with the legacy xen toolstack, default to pygrub @@ -692,6 +687,11 @@ libxlMakeDomBuildInfo(virDomainDefPtr def, } } + /* Allow libxl to calculate shadow memory requirements */ + b_info->shadow_memkb = + libxl_get_required_shadow_memory(b_info->max_memkb, + b_info->max_vcpus); + return 0; } diff --git a/tests/libxlxml2domconfigdata/basic-pv.json b/tests/libxlxml2domconfigdata/basic-pv.json index 0f846da..b71c3b0 100644 --- a/tests/libxlxml2domconfigdata/basic-pv.json +++ b/tests/libxlxml2domconfigdata/basic-pv.json @@ -14,6 +14,7 @@ ], "max_memkb": 524288, "target_memkb": 524288, + "shadow_memkb": 8192, "sched_params": { }, diff --git a/tests/libxlxml2domconfigdata/multiple-ip.json b/tests/libxlxml2domconfigdata/multiple-ip.json index 80dca82..2db98b8 100644 --- a/tests/libxlxml2domconfigdata/multiple-ip.json +++ b/tests/libxlxml2domconfigdata/multiple-ip.json @@ -14,6 +14,7 @@ ], "max_memkb": 524288, "target_memkb": 524288, + "shadow_memkb": 8192, "sched_params": { }, -- git-series 0.9.1