Re: [libvirt] [sandbox][PATCH] Add module directory prefix selection feature

Add module directory prefix selection feature This is useful when running as a non-privileged user if we want to boot a custom compiled kernel: we might not have rights to install in /lib/modules/<kernel release> so when compiling the kernel we can use "make modules_install INSTALL_MOD_PATH=/path" which installs in /path/lib/modules/<kernel release>. By setting with gvir_sandbox_config_set_moddirprefix(cfg, "/path") we can now achieve just that.

libvirt-sandbox/libvirt-sandbox-builder-initrd.c | 3 +- libvirt-sandbox/libvirt-sandbox-builder-machine.c | 1 + libvirt-sandbox/libvirt-sandbox-config-initrd.c | 50 ++++++++++++++++ libvirt-sandbox/libvirt-sandbox-config-initrd.h | 3 + libvirt-sandbox/libvirt-sandbox-config.c | 63 +++++++++++++++++++++ libvirt-sandbox/libvirt-sandbox-config.h | 3 + libvirt-sandbox/libvirt-sandbox.sym | 3 + 7 files changed, 125 insertions(+), 1 deletions(-) diff --git a/libvirt-sandbox/libvirt-sandbox-builder-initrd.c b/libvirt-sandbox/libvirt-sandbox-builder-initrd.c index dd01c7a..0b13589 100644 --- a/libvirt-sandbox/libvirt-sandbox-builder-initrd.c +++ b/libvirt-sandbox/libvirt-sandbox-builder-initrd.c @@ -331,7 +331,8 @@ static GList *gvir_sandbox_builder_initrd_find_modules(GList *modnames, GVirSandboxConfigInitrd *config, GError **error) { - gchar *moddirpath = g_strdup_printf("/lib/modules/%s/kernel", + gchar *moddirpath = g_strdup_printf("%s/lib/modules/%s/kernel", + gvir_sandbox_config_initrd_get_moddirprefix(config),