mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-08-26 18:41:17 +00:00
* src/xen_internal.c proxy/libvirt_proxy.c: fix Xen hypercall for
Xen-3.2, and merged its debugging with the general library facility Daniel
This commit is contained in:
parent
cedd94662d
commit
94c2255d81
@ -1,3 +1,8 @@
|
||||
Wed Mar 26 14:00:47 CET 2008 Daniel Veillard <veillard@redhat.com>
|
||||
|
||||
* src/xen_internal.c proxy/libvirt_proxy.c: fix Xen hypercall for
|
||||
Xen-3.2, and merged its debugging with the general library facility
|
||||
|
||||
Wed Mar 26 12:57:00 UTC 2008 Richard W.M. Jones <rjones@redhat.com>
|
||||
|
||||
* po/lt.po: Fixed typo (Beth Kon).
|
||||
|
@ -32,6 +32,11 @@
|
||||
#include "xs_internal.h"
|
||||
#include "xen_unified.h"
|
||||
|
||||
/*
|
||||
* This is provided in libvirt.c when the code is part of the library
|
||||
*/
|
||||
int debugFlag = 0;
|
||||
|
||||
static int fdServer = -1;
|
||||
static int debug = 0;
|
||||
static int persist = 0;
|
||||
|
@ -49,7 +49,9 @@
|
||||
#include "buf.h"
|
||||
#include "capabilities.h"
|
||||
|
||||
/* #define DEBUG */
|
||||
#define DEBUG(fmt,...) VIR_DEBUG(__FILE__, fmt, __VA_ARGS__)
|
||||
#define DEBUG0(msg) VIR_DEBUG(__FILE__, "%s", msg)
|
||||
|
||||
/*
|
||||
* so far there is 2 versions of the structures usable for doing
|
||||
* hypervisor calls.
|
||||
@ -1941,9 +1943,7 @@ xenHypervisorInit(void)
|
||||
ret = ioctl(fd, cmd, (unsigned long) &hc);
|
||||
|
||||
if ((ret != -1) && (ret != 0)) {
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Using new hypervisor call: %X\n", ret);
|
||||
#endif
|
||||
DEBUG("Using new hypervisor call: %X\n", ret);
|
||||
hv_version = ret;
|
||||
xen_ioctl_hypercall_cmd = cmd;
|
||||
goto detect_v2;
|
||||
@ -1959,9 +1959,7 @@ xenHypervisorInit(void)
|
||||
cmd = _IOC(_IOC_NONE, 'P', 0, sizeof(v0_hypercall_t));
|
||||
ret = ioctl(fd, cmd, (unsigned long) &v0_hc);
|
||||
if ((ret != -1) && (ret != 0)) {
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Using old hypervisor call: %X\n", ret);
|
||||
#endif
|
||||
DEBUG("Using old hypervisor call: %X\n", ret);
|
||||
hv_version = ret;
|
||||
xen_ioctl_hypercall_cmd = cmd;
|
||||
hypervisor_version = 0;
|
||||
@ -1989,9 +1987,7 @@ xenHypervisorInit(void)
|
||||
|
||||
ipt = malloc(sizeof(*ipt));
|
||||
if (ipt == NULL){
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Memory allocation failed at xenHypervisorInit()\n");
|
||||
#endif
|
||||
virXenError(NULL, VIR_ERR_NO_MEMORY, __FUNCTION__, 0);
|
||||
return(-1);
|
||||
}
|
||||
/* Currently consider RHEL5.0 Fedora7, xen-3.1, and xen-unstable */
|
||||
@ -2000,17 +1996,13 @@ xenHypervisorInit(void)
|
||||
/* RHEL 5.0 */
|
||||
dom_interface_version = 3; /* XEN_DOMCTL_INTERFACE_VERSION */
|
||||
if (virXen_getvcpusinfo(fd, 0, 0, ipt, NULL, 0) == 0){
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Using hypervisor call v2, sys ver2 dom ver3\n");
|
||||
#endif
|
||||
DEBUG0("Using hypervisor call v2, sys ver2 dom ver3\n");
|
||||
goto done;
|
||||
}
|
||||
/* Fedora 7 */
|
||||
dom_interface_version = 4; /* XEN_DOMCTL_INTERFACE_VERSION */
|
||||
if (virXen_getvcpusinfo(fd, 0, 0, ipt, NULL, 0) == 0){
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Using hypervisor call v2, sys ver2 dom ver4\n");
|
||||
#endif
|
||||
DEBUG0("Using hypervisor call v2, sys ver2 dom ver4\n");
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
@ -2020,21 +2012,27 @@ xenHypervisorInit(void)
|
||||
/* xen-3.1 */
|
||||
dom_interface_version = 5; /* XEN_DOMCTL_INTERFACE_VERSION */
|
||||
if (virXen_getvcpusinfo(fd, 0, 0, ipt, NULL, 0) == 0){
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Using hypervisor call v2, sys ver3 dom ver5\n");
|
||||
#endif
|
||||
DEBUG0("Using hypervisor call v2, sys ver3 dom ver5\n");
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
|
||||
sys_interface_version = 4; /* XEN_SYSCTL_INTERFACE_VERSION */
|
||||
if (virXen_getdomaininfo(fd, 0, &info) == 1) {
|
||||
/* xen-unstable */
|
||||
/* Fedora 8 */
|
||||
dom_interface_version = 5; /* XEN_DOMCTL_INTERFACE_VERSION */
|
||||
if (virXen_getvcpusinfo(fd, 0, 0, ipt, NULL, 0) == 0){
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Using hypervisor call v2, sys ver4 dom ver5\n");
|
||||
#endif
|
||||
DEBUG0("Using hypervisor call v2, sys ver4 dom ver5\n");
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
|
||||
sys_interface_version = 6; /* XEN_SYSCTL_INTERFACE_VERSION */
|
||||
if (virXen_getdomaininfo(fd, 0, &info) == 1) {
|
||||
/* Xen 3.2, Fedora 9 */
|
||||
dom_interface_version = 5; /* XEN_DOMCTL_INTERFACE_VERSION */
|
||||
if (virXen_getvcpusinfo(fd, 0, 0, ipt, NULL, 0) == 0){
|
||||
DEBUG0("Using hypervisor call v2, sys ver6 dom ver5\n");
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
@ -2042,9 +2040,7 @@ xenHypervisorInit(void)
|
||||
hypervisor_version = 1;
|
||||
sys_interface_version = -1;
|
||||
if (virXen_getdomaininfo(fd, 0, &info) == 1) {
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Using hypervisor call v1\n");
|
||||
#endif
|
||||
DEBUG0("Using hypervisor call v1\n");
|
||||
goto done;
|
||||
}
|
||||
|
||||
@ -2052,6 +2048,7 @@ xenHypervisorInit(void)
|
||||
* we failed to make the getdomaininfolist hypercall
|
||||
*/
|
||||
|
||||
DEBUG0("Failed to find any Xen hypervisor method\n");
|
||||
hypervisor_version = -1;
|
||||
virXenError(NULL, VIR_ERR_XEN_CALL, " ioctl ", IOCTL_PRIVCMD_HYPERCALL);
|
||||
close(fd);
|
||||
|
Loading…
Reference in New Issue
Block a user