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-rw-r--r--tools/libxl/libxl.c21
-rw-r--r--tools/libxl/libxl.h6
-rw-r--r--tools/libxl/libxl_types.idl14
-rw-r--r--tools/libxl/libxl_utils.c34
-rw-r--r--tools/libxl/libxl_utils.h2
-rw-r--r--tools/libxl/xl_cmdimpl.c44
6 files changed, 47 insertions, 74 deletions
diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index 327b0402d2..8c9259ffc8 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -491,7 +491,7 @@ libxl_cpupoolinfo * libxl_list_cpupool(libxl_ctx *ctx, int *nb_pool)
}
ptr = tmp;
ptr[i].poolid = info->cpupool_id;
- ptr[i].sched_id = info->sched_id;
+ ptr[i].sched = info->sched_id;
ptr[i].n_dom = info->n_dom;
if (libxl_cpumap_alloc(ctx, &ptr[i].cpumap)) {
xc_cpupool_infofree(ctx->xch, info);
@@ -2750,7 +2750,10 @@ int libxl_get_physinfo(libxl_ctx *ctx, libxl_physinfo *physinfo)
physinfo->sharing_used_frames = xc_sharing_used_frames(ctx->xch);
physinfo->nr_nodes = xcphysinfo.nr_nodes;
memcpy(physinfo->hw_cap,xcphysinfo.hw_cap, sizeof(physinfo->hw_cap));
- physinfo->phys_cap = xcphysinfo.capabilities;
+
+ physinfo->cap_hvm = !!(xcphysinfo.capabilities & XEN_SYSCTL_PHYSCAP_hvm);
+ physinfo->cap_hvm_directio =
+ !!(xcphysinfo.capabilities & XEN_SYSCTL_PHYSCAP_hvm_directio);
return 0;
}
@@ -2961,14 +2964,11 @@ out:
return rc;
}
-/*
- * returns one of the XEN_SCHEDULER_* constants from public/domctl.h
- */
-int libxl_get_sched_id(libxl_ctx *ctx)
+libxl_scheduler libxl_get_scheduler(libxl_ctx *ctx)
{
- int sched, ret;
+ libxl_scheduler sched, ret;
- if ((ret = xc_sched_id(ctx->xch, &sched)) != 0) {
+ if ((ret = xc_sched_id(ctx->xch, (int *)&sched)) != 0) {
LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "getting domain info list");
return ERROR_FAIL;
}
@@ -3443,7 +3443,8 @@ int libxl_get_freecpus(libxl_ctx *ctx, libxl_cpumap *cpumap)
return 0;
}
-int libxl_cpupool_create(libxl_ctx *ctx, const char *name, int schedid,
+int libxl_cpupool_create(libxl_ctx *ctx, const char *name,
+ libxl_scheduler sched,
libxl_cpumap cpumap, libxl_uuid *uuid,
uint32_t *poolid)
{
@@ -3459,7 +3460,7 @@ int libxl_cpupool_create(libxl_ctx *ctx, const char *name, int schedid,
return ERROR_NOMEM;
}
- rc = xc_cpupool_create(ctx->xch, poolid, schedid);
+ rc = xc_cpupool_create(ctx->xch, poolid, sched);
if (rc) {
LIBXL__LOG_ERRNOVAL(ctx, LIBXL__LOG_ERROR, rc,
"Could not create cpupool");
diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h
index 5d904eecae..d1110f4a23 100644
--- a/tools/libxl/libxl.h
+++ b/tools/libxl/libxl.h
@@ -138,7 +138,6 @@
#include <xentoollog.h>
#include <xen/sched.h>
-#include <xen/sysctl.h>
#include <libxl_uuid.h>
#include <_libxl_list.h>
@@ -584,7 +583,7 @@ int libxl_set_vcpuaffinity_all(libxl_ctx *ctx, uint32_t domid,
unsigned int max_vcpus, libxl_cpumap *cpumap);
int libxl_set_vcpuonline(libxl_ctx *ctx, uint32_t domid, libxl_cpumap *cpumap);
-int libxl_get_sched_id(libxl_ctx *ctx);
+libxl_scheduler libxl_get_scheduler(libxl_ctx *ctx);
int libxl_sched_credit_domain_get(libxl_ctx *ctx, uint32_t domid,
@@ -627,7 +626,8 @@ int libxl_tmem_shared_auth(libxl_ctx *ctx, uint32_t domid, char* uuid,
int libxl_tmem_freeable(libxl_ctx *ctx);
int libxl_get_freecpus(libxl_ctx *ctx, libxl_cpumap *cpumap);
-int libxl_cpupool_create(libxl_ctx *ctx, const char *name, int schedid,
+int libxl_cpupool_create(libxl_ctx *ctx, const char *name,
+ libxl_scheduler sched,
libxl_cpumap cpumap, libxl_uuid *uuid,
uint32_t *poolid);
int libxl_cpupool_destroy(libxl_ctx *ctx, uint32_t poolid);
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index d6554b3074..567e48d437 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -105,6 +105,14 @@ libxl_bios_type = Enumeration("bios_type", [
(3, "ovmf"),
])
+# Consistent with values defined in domctl.h
+libxl_scheduler = Enumeration("scheduler", [
+ (4, "sedf"),
+ (5, "credit"),
+ (6, "credit2"),
+ (7, "arinc653"),
+ ])
+
#
# Complex libxl types
#
@@ -164,7 +172,7 @@ libxl_dominfo = Struct("dominfo",[
libxl_cpupoolinfo = Struct("cpupoolinfo", [
("poolid", uint32),
- ("sched_id", uint32),
+ ("sched", libxl_scheduler),
("n_dom", uint32),
("cpumap", libxl_cpumap)
])
@@ -388,7 +396,9 @@ libxl_physinfo = Struct("physinfo", [
("nr_nodes", uint32),
("hw_cap", libxl_hwcap),
- ("phys_cap", uint32),
+
+ ("cap_hvm", bool),
+ ("cap_hvm_directio", bool),
], dispose_fn=None, dir=DIR_OUT)
libxl_cputopology = Struct("cputopology", [
diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c
index cd819c808c..227364cffe 100644
--- a/tools/libxl/libxl_utils.c
+++ b/tools/libxl/libxl_utils.c
@@ -19,18 +19,6 @@
#include "libxl_internal.h"
-struct schedid_name {
- char *name;
- int id;
-};
-
-static struct schedid_name schedid_name[] = {
- { "credit", XEN_SCHEDULER_CREDIT },
- { "sedf", XEN_SCHEDULER_SEDF },
- { "credit2", XEN_SCHEDULER_CREDIT2 },
- { NULL, -1 }
-};
-
const char *libxl_basename(const char *name)
{
const char *filename;
@@ -151,28 +139,6 @@ int libxl_name_to_cpupoolid(libxl_ctx *ctx, const char *name,
return ret;
}
-int libxl_name_to_schedid(libxl_ctx *ctx, const char *name)
-{
- int i;
-
- for (i = 0; schedid_name[i].name != NULL; i++)
- if (strcmp(name, schedid_name[i].name) == 0)
- return schedid_name[i].id;
-
- return ERROR_INVAL;
-}
-
-char *libxl_schedid_to_name(libxl_ctx *ctx, int schedid)
-{
- int i;
-
- for (i = 0; schedid_name[i].name != NULL; i++)
- if (schedid_name[i].id == schedid)
- return schedid_name[i].name;
-
- return "unknown";
-}
-
int libxl_get_stubdom_id(libxl_ctx *ctx, int guest_domid)
{
GC_INIT(ctx);
diff --git a/tools/libxl/libxl_utils.h b/tools/libxl/libxl_utils.h
index f3002fd601..a4f5bf2d81 100644
--- a/tools/libxl/libxl_utils.h
+++ b/tools/libxl/libxl_utils.h
@@ -24,8 +24,6 @@ int libxl_name_to_domid(libxl_ctx *ctx, const char *name, uint32_t *domid);
char *libxl_domid_to_name(libxl_ctx *ctx, uint32_t domid);
int libxl_name_to_cpupoolid(libxl_ctx *ctx, const char *name, uint32_t *poolid);
char *libxl_cpupoolid_to_name(libxl_ctx *ctx, uint32_t poolid);
-int libxl_name_to_schedid(libxl_ctx *ctx, const char *name);
-char *libxl_schedid_to_name(libxl_ctx *ctx, int schedid);
int libxl_get_stubdom_id(libxl_ctx *ctx, int guest_domid);
int libxl_is_stubdom(libxl_ctx *ctx, uint32_t domid, uint32_t *target_domid);
int libxl_create_logfile(libxl_ctx *ctx, char *name, char **full_name);
diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index d60e22b337..b8b7b5452c 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -3693,15 +3693,15 @@ int main_vcpuset(int argc, char **argv)
static void output_xeninfo(void)
{
const libxl_version_info *info;
- int sched_id;
+ libxl_scheduler sched;
if (!(info = libxl_get_version_info(ctx))) {
fprintf(stderr, "libxl_get_version_info failed.\n");
return;
}
- if ((sched_id = libxl_get_sched_id(ctx)) < 0) {
- fprintf(stderr, "get_sched_id sysctl failed.\n");
+ if ((sched = libxl_get_scheduler(ctx)) < 0) {
+ fprintf(stderr, "get_scheduler sysctl failed.\n");
return;
}
@@ -3709,7 +3709,7 @@ static void output_xeninfo(void)
printf("xen_minor : %d\n", info->xen_version_minor);
printf("xen_extra : %s\n", info->xen_version_extra);
printf("xen_caps : %s\n", info->capabilities);
- printf("xen_scheduler : %s\n", libxl_schedid_to_name(ctx, sched_id));
+ printf("xen_scheduler : %s\n", libxl_scheduler_to_string(sched));
printf("xen_pagesize : %u\n", info->pagesize);
printf("platform_params : virt_start=0x%"PRIx64"\n", info->virt_start);
printf("xen_changeset : %s\n", info->changeset);
@@ -3757,9 +3757,9 @@ static void output_physinfo(void)
for (i = 0; i < 8; i++)
printf("%08x%c", info.hw_cap[i], i < 7 ? ':' : '\n');
printf("virt_caps :");
- if (info.phys_cap & XEN_SYSCTL_PHYSCAP_hvm)
+ if (info.cap_hvm)
printf(" hvm");
- if (info.phys_cap & XEN_SYSCTL_PHYSCAP_hvm_directio)
+ if (info.cap_hvm_directio)
printf(" hvm_directio");
printf("\n");
vinfo = libxl_get_version_info(ctx);
@@ -4065,7 +4065,7 @@ static int sched_sedf_domain_output(
}
static int sched_domain_output(
- uint32_t sched, int (*output)(int), const char *cpupool)
+ libxl_scheduler sched, int (*output)(int), const char *cpupool)
{
libxl_dominfo *info;
libxl_cpupoolinfo *poolinfo = NULL;
@@ -4094,7 +4094,7 @@ static int sched_domain_output(
}
for (p = 0; !rc && (p < n_pools); p++) {
- if ((poolinfo[p].sched_id != sched) ||
+ if ((poolinfo[p].sched != sched) ||
(cpupool && (poolid != poolinfo[p].poolid)))
continue;
@@ -4175,7 +4175,7 @@ int main_sched_credit(int argc, char **argv)
}
if (!dom) { /* list all domain's credit scheduler info */
- return -sched_domain_output(XEN_SCHEDULER_CREDIT,
+ return -sched_domain_output(LIBXL_SCHEDULER_CREDIT,
sched_credit_domain_output, cpupool);
} else {
find_domain(dom);
@@ -4251,7 +4251,7 @@ int main_sched_credit2(int argc, char **argv)
}
if (!dom) { /* list all domain's credit scheduler info */
- return -sched_domain_output(XEN_SCHEDULER_CREDIT2,
+ return -sched_domain_output(LIBXL_SCHEDULER_CREDIT2,
sched_credit2_domain_output, cpupool);
} else {
find_domain(dom);
@@ -4353,7 +4353,7 @@ int main_sched_sedf(int argc, char **argv)
}
if (!dom) { /* list all domain's credit scheduler info */
- return -sched_domain_output(XEN_SCHEDULER_SEDF,
+ return -sched_domain_output(LIBXL_SCHEDULER_SEDF,
sched_sedf_domain_output, cpupool);
} else {
find_domain(dom);
@@ -5292,9 +5292,8 @@ int main_cpupoolcreate(int argc, char **argv)
XLU_Config *config;
const char *buf;
const char *name;
- const char *sched;
uint32_t poolid;
- int schedid = -1;
+ libxl_scheduler sched = 0;
XLU_ConfigList *cpus;
XLU_ConfigList *nodes;
int n_cpus, n_nodes, i, n;
@@ -5389,17 +5388,16 @@ int main_cpupoolcreate(int argc, char **argv)
}
if (!xlu_cfg_get_string (config, "sched", &buf, 0)) {
- if ((schedid = libxl_name_to_schedid(ctx, buf)) < 0) {
+ if ((libxl_scheduler_from_string(buf, &sched)) < 0) {
fprintf(stderr, "Unknown scheduler\n");
return -ERROR_FAIL;
}
} else {
- if ((schedid = libxl_get_sched_id(ctx)) < 0) {
- fprintf(stderr, "get_sched_id sysctl failed.\n");
+ if ((sched = libxl_get_scheduler(ctx)) < 0) {
+ fprintf(stderr, "get_scheduler sysctl failed.\n");
return -ERROR_FAIL;
}
}
- sched = libxl_schedid_to_name(ctx, schedid);
if (libxl_get_freecpus(ctx, &freemap)) {
fprintf(stderr, "libxl_get_freecpus failed\n");
@@ -5467,14 +5465,14 @@ int main_cpupoolcreate(int argc, char **argv)
printf("Using config file \"%s\"\n", filename);
printf("cpupool name: %s\n", name);
- printf("scheduler: %s\n", sched);
+ printf("scheduler: %s\n", libxl_scheduler_to_string(sched));
printf("number of cpus: %d\n", n_cpus);
if (dryrun_only)
return 0;
poolid = 0;
- if (libxl_cpupool_create(ctx, name, schedid, cpumap, &uuid, &poolid)) {
+ if (libxl_cpupool_create(ctx, name, sched, cpumap, &uuid, &poolid)) {
fprintf(stderr, "error on creating cpupool\n");
return -ERROR_FAIL;
}
@@ -5559,7 +5557,7 @@ int main_cpupoollist(int argc, char **argv)
}
if (!opt_cpus) {
printf("%3d %9s y %4d", n,
- libxl_schedid_to_name(ctx, poolinfo[p].sched_id),
+ libxl_scheduler_to_string(poolinfo[p].sched),
poolinfo[p].n_dom);
}
printf("\n");
@@ -5744,7 +5742,7 @@ int main_cpupoolnumasplit(int argc, char **argv)
int c;
int n;
uint32_t poolid;
- int schedid;
+ libxl_scheduler sched;
int n_pools;
int node;
int n_cpus;
@@ -5765,7 +5763,7 @@ int main_cpupoolnumasplit(int argc, char **argv)
return -ERROR_NOMEM;
}
poolid = poolinfo[0].poolid;
- schedid = poolinfo[0].sched_id;
+ sched = poolinfo[0].sched;
for (p = 0; p < n_pools; p++) {
libxl_cpupoolinfo_dispose(poolinfo + p);
}
@@ -5845,7 +5843,7 @@ int main_cpupoolnumasplit(int argc, char **argv)
snprintf(name, 15, "Pool-node%d", node);
libxl_uuid_generate(&uuid);
poolid = 0;
- ret = -libxl_cpupool_create(ctx, name, schedid, cpumap, &uuid, &poolid);
+ ret = -libxl_cpupool_create(ctx, name, sched, cpumap, &uuid, &poolid);
if (ret) {
fprintf(stderr, "error on creating cpupool\n");
goto out;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-24 11:34:35 +0000