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libxl: remove enum libxlHwcapVersion 

As well as the code probing for the version in libxlCapsInitHost.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
This commit is contained in:
Ján Tomko 2021-09-05 20:56:01 +02:00
parent a8328f5222
commit 6b08d4b37d
1 changed files with 4 additions and 20 deletions
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24
src/libxl/libxl_capabilities.c
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@ -45,11 +45,6 @@ VIR_LOG_INIT("libxl.libxl_capabilities");
#define LIBXL_X86_FEATURE_PAE_MASK (1 << 6)
#define LIBXL_X86_FEATURE_LM_MASK (1 << 29)
enum libxlHwcapVersion {
LIBXL_HWCAP_V0 = 0, /* for Xen 4.4 .. 4.6 */
LIBXL_HWCAP_V1, /* for Xen 4.7 and up */
};
struct guest_arch {
virArch arch;
int hvm;
@ -106,8 +101,7 @@ libxlCapsAddCPUID(virCPUData *data, virCPUx86CPUID *cpuid, ssize_t ncaps)
*
*/
static virCPUData *
libxlCapsNodeData(virCPUDef *cpu, libxl_hwcap hwcap,
enum libxlHwcapVersion version G_GNUC_UNUSED)
libxlCapsNodeData(virCPUDef *cpu, libxl_hwcap hwcap)
{
ssize_t ncaps;
virCPUData *cpudata = NULL;
@ -142,8 +136,7 @@ libxlCapsNodeData(virCPUDef *cpu, libxl_hwcap hwcap,
* the X'th 32-bit word of hw_cap.
*/
static int
libxlCapsInitCPU(virCaps *caps, libxl_physinfo *phy_info,
enum libxlHwcapVersion version G_GNUC_UNUSED)
libxlCapsInitCPU(virCaps *caps, libxl_physinfo *phy_info)
{
virCPUData *data = NULL;
virCPUDef *cpu = NULL;
@ -177,7 +170,7 @@ libxlCapsInitCPU(virCaps *caps, libxl_physinfo *phy_info,
ret = 0;
if (!(data = libxlCapsNodeData(cpu, phy_info->hw_cap, version)) ||
if (!(data = libxlCapsNodeData(cpu, phy_info->hw_cap)) ||
cpuDecode(cpu, data, NULL) < 0) {
VIR_WARN("Failed to initialize host cpu features");
goto error;
@ -196,8 +189,6 @@ libxlCapsInitCPU(virCaps *caps, libxl_physinfo *phy_info,
static int
libxlCapsInitHost(libxl_ctx *ctx, virCaps *caps)
{
const libxl_version_info *ver_info;
enum libxlHwcapVersion version;
libxl_physinfo phy_info;
int ret = -1;
@ -208,14 +199,7 @@ libxlCapsInitHost(libxl_ctx *ctx, virCaps *caps)
goto cleanup;
}
if ((ver_info = libxl_get_version_info(ctx)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Failed to get version info from libxenlight"));
goto cleanup;
}
version = (ver_info->xen_version_minor >= 7);
if (libxlCapsInitCPU(caps, &phy_info, version) < 0)
if (libxlCapsInitCPU(caps, &phy_info) < 0)
goto cleanup;
if (virCapabilitiesSetNetPrefix(caps, LIBXL_GENERATED_PREFIX_XEN) < 0)