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| author | Roger Pau Monne <roger.pau@citrix.com> | 2015-11-13 17:38:06 +0000 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2015-11-13 17:38:06 +0000 |
| commit | cdadde39a80779b52f72aedf80839cabac975e57 (patch) | |
| tree | 03f527136b7ca74aca9ab4df5f465c95c7c154b1 | |
| parent | 8337c6cbc37c6b2184f41bab3eaff47d5e68012a (diff) | |
| download | qemu-cdadde39a80779b52f72aedf80839cabac975e57.zip qemu-cdadde39a80779b52f72aedf80839cabac975e57.tar.gz qemu-cdadde39a80779b52f72aedf80839cabac975e57.tar.bz2 | |
xen: fix usage of xc_domain_create in domain builder
Due to the addition of HVMlite and the requirement to always provide a
valid xc_domain_configuration_t, xc_domain_create now always takes an arch
domain config, which can be NULL in order to mimic previous behaviour.
Add a small stub called xen_domain_create that encapsulates the correct
call to xc_domain_create depending on the libxc version detected.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
| -rwxr-xr-x | configure | 17 | ||||
| -rw-r--r-- | hw/xenpv/xen_domainbuild.c | 2 | ||||
| -rw-r--r-- | include/hw/xen/xen_common.h | 16 |
3 files changed, 34 insertions, 1 deletions
@@ -1928,6 +1928,23 @@ EOF elif cat > $TMPC <<EOF && #include <xenctrl.h> +#include <stdint.h> +int main(void) { + xc_interface *xc = NULL; + xen_domain_handle_t handle; + xc_domain_create(xc, 0, handle, 0, NULL, NULL); + return 0; +} +EOF + compile_prog "" "$xen_libs" + then + xen_ctrl_version=470 + xen=yes + + # Xen 4.6 + elif + cat > $TMPC <<EOF && +#include <xenctrl.h> #include <xenstore.h> #include <stdint.h> #include <xen/hvm/hvm_info_table.h> diff --git a/hw/xenpv/xen_domainbuild.c b/hw/xenpv/xen_domainbuild.c index c0ab753..ac0e5ac 100644 --- a/hw/xenpv/xen_domainbuild.c +++ b/hw/xenpv/xen_domainbuild.c @@ -234,7 +234,7 @@ int xen_domain_build_pv(const char *kernel, const char *ramdisk, int rc; memcpy(uuid, qemu_uuid, sizeof(uuid)); - rc = xc_domain_create(xen_xc, ssidref, uuid, flags, &xen_domid); + rc = xen_domain_create(xen_xc, ssidref, uuid, flags, &xen_domid); if (rc < 0) { fprintf(stderr, "xen: xc_domain_create() failed\n"); goto err; diff --git a/include/hw/xen/xen_common.h b/include/hw/xen/xen_common.h index d7fa6a4..4ac0c6f 100644 --- a/include/hw/xen/xen_common.h +++ b/include/hw/xen/xen_common.h @@ -439,4 +439,20 @@ static inline int xen_xc_domain_add_to_physmap(XenXC xch, uint32_t domid, } #endif +#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 470 +static inline int xen_domain_create(XenXC xc, uint32_t ssidref, + xen_domain_handle_t handle, uint32_t flags, + uint32_t *pdomid) +{ + return xc_domain_create(xc, ssidref, handle, flags, pdomid); +} +#else +static inline int xen_domain_create(XenXC xc, uint32_t ssidref, + xen_domain_handle_t handle, uint32_t flags, + uint32_t *pdomid) +{ + return xc_domain_create(xc, ssidref, handle, flags, pdomid, NULL); +} +#endif + #endif /* QEMU_HW_XEN_COMMON_H */ |