* [PATCH v4 2/4] tools: remove support for running a guest with qemu-traditional
2025-05-27 13:20 [PATCH v4 0/4] remove qemu-traditional Juergen Gross
2025-05-27 13:20 ` [PATCH v4 1/4] docs: remove qemu-traditional support from documentation Juergen Gross
@ 2025-05-27 13:20 ` Juergen Gross
2025-05-27 13:20 ` [PATCH v4 3/4] tools: remove qemu-traditional Juergen Gross
2025-05-27 13:20 ` [PATCH v4 4/4] build: don't require full tools build for building stubdoms Juergen Gross
3 siblings, 0 replies; 5+ messages in thread
From: Juergen Gross @ 2025-05-27 13:20 UTC (permalink / raw)
To: xen-devel
Cc: Juergen Gross, Jan Beulich, Andrew Cooper, Roger Pau Monné,
Anthony PERARD, Marek Marczykowski-Górecki
Remove the code in tools for running a guest with qemu-traditional.
This covers xl, libxl, libacpi, hvmloader and the related python and
go bindings.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Jan Beulich <jbeulich@suse.com> # hvmloader
Reviewed-by: Anthony PERARD <anthony.perard@vates.tech>
---
V2:
- Keep most of the removed comment in hvmloader, while removing parts
of another one (Jan Beulich)
V3:
- keep the default of allow_memory_relocate = 1; (Anthony Perard)
- expand a comment in hvmloader's pci_setup() (Anthony Perard)
- don't build in dsdt_anycpu and dsdt_15cpu if not needed (Anthony Perard)
- make --dm_version a mandatory mk_dsdt parameter (Anthony Perard)
- simplify code in libxl__domain_build_info_setdefault() (Anthony Perard)
- make comments in libxl_dm.c more clear (Anthony Perard)
- remove some more no longer used libxl functions (Anthony Perard)
- keep QEMU_XEN_TRADITIONAL define (Anthony Perard)
V4:
- always reset DSDT_FILES in hvmloader Makefile (Jan Beulich)
- fix typos in comments (Anthone Perard)
- avoid build failure on Arm (Anthony Perard)
---
tools/firmware/hvmloader/Makefile | 4 +-
tools/firmware/hvmloader/pci.c | 17 +-
tools/firmware/hvmloader/util.c | 9 +-
tools/libacpi/mk_dsdt.c | 185 +++---------
tools/libs/light/libxl_create.c | 78 +-----
tools/libs/light/libxl_device.c | 19 --
tools/libs/light/libxl_disk.c | 7 -
tools/libs/light/libxl_dm.c | 327 +---------------------
tools/libs/light/libxl_dom.c | 10 -
tools/libs/light/libxl_dom_save.c | 140 ---------
tools/libs/light/libxl_dom_suspend.c | 65 -----
tools/libs/light/libxl_domain.c | 15 -
tools/libs/light/libxl_exec.c | 75 -----
tools/libs/light/libxl_internal.c | 6 +-
tools/libs/light/libxl_internal.h | 68 +----
tools/libs/light/libxl_pci.c | 183 ------------
tools/libs/light/libxl_sr_stream_format.h | 2 +-
tools/libs/light/libxl_stream_write.c | 4 -
tools/libs/light/libxl_types.idl | 2 +-
tools/python/xen/migration/libxl.py | 2 -
tools/xl/xl_parse.c | 5 +-
21 files changed, 77 insertions(+), 1146 deletions(-)
diff --git a/tools/firmware/hvmloader/Makefile b/tools/firmware/hvmloader/Makefile
index cc5dc00498..ec1f452a7e 100644
--- a/tools/firmware/hvmloader/Makefile
+++ b/tools/firmware/hvmloader/Makefile
@@ -53,12 +53,14 @@ endif
endif
ROMS :=
+DSDT_FILES :=
ifeq ($(CONFIG_ROMBIOS),y)
OBJS += optionroms.o 32bitbios_support.o rombios.o
CFLAGS += -DENABLE_ROMBIOS
ROMBIOS_ROM := $(ROMBIOS_DIR)/BIOS-bochs-latest
ROMS += $(ROMBIOS_ROM) $(STDVGA_ROM) $(CIRRUSVGA_ROM)
+DSDT_FILES += dsdt_anycpu.c dsdt_15cpu.c
endif
# Suppress the warning about LOAD segments with RWX permissions, as what we
@@ -76,7 +78,7 @@ rombios.o: roms.inc
smbios.o: CFLAGS += -D__SMBIOS_DATE__="\"$(SMBIOS_REL_DATE)\""
ACPI_PATH = ../../libacpi
-DSDT_FILES = dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c
+DSDT_FILES += dsdt_anycpu_qemu_xen.c
ACPI_OBJS = $(patsubst %.c,%.o,$(DSDT_FILES)) build.o static_tables.o
$(ACPI_OBJS): CFLAGS += -iquote . -DLIBACPI_STDUTILS=\"$(CURDIR)/util.h\"
CFLAGS += -I$(ACPI_PATH)
diff --git a/tools/firmware/hvmloader/pci.c b/tools/firmware/hvmloader/pci.c
index c3c61ca060..cc67b18c03 100644
--- a/tools/firmware/hvmloader/pci.c
+++ b/tools/firmware/hvmloader/pci.c
@@ -113,17 +113,7 @@ void pci_setup(void)
* increase the size of the lowmem MMIO hole? Defaulting to 1
* here will mean that non-libxl toolstacks (including xend and
* home-grown ones) means that those using qemu-xen will still
- * experience the memory relocation bug described below; but it
- * also means that those using qemu-traditional will *not*
- * experience any change; and it also means that there is a
- * work-around for those using qemu-xen, namely switching to
- * qemu-traditional.
- *
- * If we defaulted to 0, and failing to resize the hole caused any
- * problems with qemu-traditional, then there is no work-around.
- *
- * Since xend can only use qemu-traditional, I think this is the
- * option that will have the least impact.
+ * experience the memory relocation bug described below.
*/
bool allow_memory_relocate = 1;
@@ -347,9 +337,8 @@ void pci_setup(void)
{
/*
* At the moment qemu-xen can't deal with relocated memory regions.
- * It's too close to the release to make a proper fix; for now,
- * only allow the MMIO hole to grow large enough to move guest memory
- * if we're running qemu-traditional. Items that don't fit will be
+ * Only allow the MMIO hole to grow large enough to move guest memory
+ * if allow_memory_relocate is true. Items that don't fit will be
* relocated into the 64-bit address space.
*
* This loop now does the following:
diff --git a/tools/firmware/hvmloader/util.c b/tools/firmware/hvmloader/util.c
index 2d07ce1290..79c0e6bd4a 100644
--- a/tools/firmware/hvmloader/util.c
+++ b/tools/firmware/hvmloader/util.c
@@ -843,14 +843,7 @@ void hvmloader_acpi_build_tables(struct acpi_config *config,
/* If the device model is specified switch to the corresponding tables */
s = xenstore_read("platform/device-model", "");
- if ( !strncmp(s, "qemu_xen_traditional", 21) )
- {
- config->dsdt_anycpu = dsdt_anycpu;
- config->dsdt_anycpu_len = dsdt_anycpu_len;
- config->dsdt_15cpu = dsdt_15cpu;
- config->dsdt_15cpu_len = dsdt_15cpu_len;
- }
- else if ( !strncmp(s, "qemu_xen", 9) )
+ if ( !strncmp(s, "qemu_xen", 9) )
{
config->dsdt_anycpu = dsdt_anycpu_qemu_xen;
config->dsdt_anycpu_len = dsdt_anycpu_qemu_xen_len;
diff --git a/tools/libacpi/mk_dsdt.c b/tools/libacpi/mk_dsdt.c
index 34f6753f61..8ac4f9d0b4 100644
--- a/tools/libacpi/mk_dsdt.c
+++ b/tools/libacpi/mk_dsdt.c
@@ -19,8 +19,8 @@ static bool debug = false;
typedef enum dm_version {
QEMU_NONE,
- QEMU_XEN_TRADITIONAL,
QEMU_XEN,
+ QEMU_INVALID
} dm_version;
static void indent(void)
@@ -68,30 +68,6 @@ static void pop_block(void)
printf("}\n");
}
-#ifdef CONFIG_X86
-static void pci_hotplug_notify(unsigned int slt)
-{
- stmt("Notify", "\\_SB.PCI0.S%02X, EVT", slt);
-}
-
-static void decision_tree(
- unsigned int s, unsigned int e, char *var, void (*leaf)(unsigned int))
-{
- if ( s == (e-1) )
- {
- (*leaf)(s);
- return;
- }
-
- push_block("If", "And(%s, 0x%02x)", var, (e-s)/2);
- decision_tree((s+e)/2, e, var, leaf);
- pop_block();
- push_block("Else", NULL);
- decision_tree(s, (s+e)/2, var, leaf);
- pop_block();
-}
-#endif
-
static struct option options[] = {
{ "maxcpu", 1, 0, 'c' },
#ifdef CONFIG_X86
@@ -105,7 +81,7 @@ int main(int argc, char **argv)
{
unsigned int cpu, max_cpus;
#if defined(CONFIG_X86)
- dm_version dm_version = QEMU_XEN_TRADITIONAL;
+ dm_version dm_version = QEMU_INVALID;
unsigned int slot, dev, intx, link;
max_cpus = HVM_MAX_VCPUS;
@@ -141,8 +117,6 @@ int main(int argc, char **argv)
case 'q':
if (strcmp(optarg, "qemu-xen") == 0) {
dm_version = QEMU_XEN;
- } else if (strcmp(optarg, "qemu-xen-traditional") == 0) {
- dm_version = QEMU_XEN_TRADITIONAL;
} else if (strcmp(optarg, "none") == 0) {
dm_version = QEMU_NONE;
} else {
@@ -160,6 +134,13 @@ int main(int argc, char **argv)
}
}
+#ifdef CONFIG_X86
+ if (dm_version == QEMU_INVALID) {
+ fprintf(stderr, "--dm_version is a mandatory parameter.\n");
+ return -1;
+ }
+#endif
+
/**** DSDT DefinitionBlock start ****/
/* (we append to existing DSDT definition block) */
indent_level++;
@@ -278,9 +259,7 @@ int main(int argc, char **argv)
/* Define GPE control method. */
push_block("Scope", "\\_GPE");
- push_block("Method",
- dm_version == QEMU_XEN_TRADITIONAL ? "_L%02d" : "_E%02d",
- XEN_ACPI_GPE0_CPUHP_BIT);
+ push_block("Method", "_E%02d", XEN_ACPI_GPE0_CPUHP_BIT);
stmt("\\_SB.PRSC ()", NULL);
pop_block();
pop_block();
@@ -302,17 +281,10 @@ int main(int argc, char **argv)
*/
push_block("Device", "HP0"); {
stmt("Name", "_HID, EISAID(\"PNP0C02\")");
- if (dm_version == QEMU_XEN_TRADITIONAL) {
- stmt("Name", "_CRS, ResourceTemplate() {"
- " IO (Decode16, 0x10c0, 0x10c0, 0x00, 0x82)"
- " IO (Decode16, 0xb044, 0xb044, 0x00, 0x04)"
- "}");
- } else {
- stmt("Name", "_CRS, ResourceTemplate() {"
- " IO (Decode16, 0xae00, 0xae00, 0x00, 0x10)"
- " IO (Decode16, 0xb044, 0xb044, 0x00, 0x04)"
- "}");
- }
+ stmt("Name", "_CRS, ResourceTemplate() {"
+ " IO (Decode16, 0xae00, 0xae00, 0x00, 0x10)"
+ " IO (Decode16, 0xb044, 0xb044, 0x00, 0x04)"
+ "}");
} pop_block();
/*** PCI-ISA link definitions ***/
@@ -397,60 +369,27 @@ int main(int argc, char **argv)
* QEMU provides a simple hotplug controller with some I/O to handle
* the hotplug action and status, which is beyond the ACPI scope.
*/
- if (dm_version == QEMU_XEN_TRADITIONAL) {
- for ( slot = 0; slot < 0x100; slot++ )
- {
- push_block("Device", "S%02X", slot);
- /* _ADR == dev:fn (16:16) */
- stmt("Name", "_ADR, 0x%08x", ((slot & ~7) << 13) | (slot & 7));
- /* _SUN == dev */
- stmt("Name", "_SUN, 0x%08x", slot >> 3);
- push_block("Method", "_EJ0, 1");
- if (debug)
- {
- stmt("Store", "0x%02x, \\_GPE.DPT1", slot);
- stmt("Store", "0x88, \\_GPE.DPT2");
- }
- stmt("Store", "0x%02x, \\_GPE.PH%02X", /* eject */
- (slot & 1) ? 0x10 : 0x01, slot & ~1);
- pop_block();
- push_block("Method", "_STA, 0");
- if (debug)
- {
- stmt("Store", "0x%02x, \\_GPE.DPT1", slot);
- stmt("Store", "0x89, \\_GPE.DPT2");
- }
- if ( slot & 1 )
- stmt("ShiftRight", "\\_GPE.PH%02X, 0x04, Local1", slot & ~1);
- else
- stmt("And", "\\_GPE.PH%02X, 0x0f, Local1", slot & ~1);
- stmt("Return", "Local1"); /* IN status as the _STA */
- pop_block();
- pop_block();
- }
- } else {
- stmt("OperationRegion", "SEJ, SystemIO, 0xae08, 0x08");
- push_block("Field", "SEJ, DWordAcc, NoLock, WriteAsZeros");
- indent(); printf("B0EJ, 32,\n");
- indent(); printf("B0RM, 32,\n");
- pop_block();
+ stmt("OperationRegion", "SEJ, SystemIO, 0xae08, 0x08");
+ push_block("Field", "SEJ, DWordAcc, NoLock, WriteAsZeros");
+ indent(); printf("B0EJ, 32,\n");
+ indent(); printf("B0RM, 32,\n");
+ pop_block();
- /* hotplug_slot */
- for (slot = 1; slot <= 31; slot++) {
- push_block("Device", "S%i", slot); {
- stmt("Name", "_ADR, %#06x0000", slot);
- push_block("Method", "_EJ0,1"); {
- stmt("Store", "%#010x, B0EJ", 1 << slot);
- } pop_block();
- stmt("Name", "_SUN, %i", slot);
- push_block("Method", "_STA, 0"); {
- push_block("If", "And(B0RM, ShiftLeft(1, %i))", slot);
- stmt("Return", "0xF");
- pop_block();
- stmt("Return", "0x0");
- } pop_block();
+ /* hotplug_slot */
+ for (slot = 1; slot <= 31; slot++) {
+ push_block("Device", "S%i", slot); {
+ stmt("Name", "_ADR, %#06x0000", slot);
+ push_block("Method", "_EJ0,1"); {
+ stmt("Store", "%#010x, B0EJ", 1 << slot);
} pop_block();
- }
+ stmt("Name", "_SUN, %i", slot);
+ push_block("Method", "_STA, 0"); {
+ push_block("If", "And(B0RM, ShiftLeft(1, %i))", slot);
+ stmt("Return", "0xF");
+ pop_block();
+ stmt("Return", "0x0");
+ } pop_block();
+ } pop_block();
}
pop_block();
@@ -460,26 +399,11 @@ int main(int argc, char **argv)
/**** GPE start ****/
push_block("Scope", "\\_GPE");
- if (dm_version == QEMU_XEN_TRADITIONAL) {
- stmt("OperationRegion", "PHP, SystemIO, 0x10c0, 0x82");
-
- push_block("Field", "PHP, ByteAcc, NoLock, Preserve");
- indent(); printf("PSTA, 8,\n"); /* hotplug controller event reg */
- indent(); printf("PSTB, 8,\n"); /* hotplug controller slot reg */
- for ( slot = 0; slot < 0x100; slot += 2 )
- {
- indent();
- /* Each hotplug control register manages a pair of pci functions. */
- printf("PH%02X, 8,\n", slot);
- }
- pop_block();
- } else {
- stmt("OperationRegion", "PCST, SystemIO, 0xae00, 0x08");
- push_block("Field", "PCST, DWordAcc, NoLock, WriteAsZeros");
- indent(); printf("PCIU, 32,\n");
- indent(); printf("PCID, 32,\n");
- pop_block();
- }
+ stmt("OperationRegion", "PCST, SystemIO, 0xae00, 0x08");
+ push_block("Field", "PCST, DWordAcc, NoLock, WriteAsZeros");
+ indent(); printf("PCIU, 32,\n");
+ indent(); printf("PCID, 32,\n");
+ pop_block();
stmt("OperationRegion", "DG1, SystemIO, 0xb044, 0x04");
@@ -487,35 +411,16 @@ int main(int argc, char **argv)
indent(); printf("DPT1, 8, DPT2, 8\n");
pop_block();
- if (dm_version == QEMU_XEN_TRADITIONAL) {
- push_block("Method", "_L03, 0, Serialized");
- /* Detect slot and event (remove/add). */
- stmt("Name", "SLT, 0x0");
- stmt("Name", "EVT, 0x0");
- stmt("Store", "PSTA, Local1");
- stmt("And", "Local1, 0xf, EVT");
- stmt("Store", "PSTB, Local1"); /* XXX: Store (PSTB, SLT) ? */
- stmt("And", "Local1, 0xff, SLT");
- if (debug)
- {
- stmt("Store", "SLT, DPT1");
- stmt("Store", "EVT, DPT2");
- }
- /* Decision tree */
- decision_tree(0x00, 0x100, "SLT", pci_hotplug_notify);
+ push_block("Method", "_E01");
+ for (slot = 1; slot <= 31; slot++) {
+ push_block("If", "And(PCIU, ShiftLeft(1, %i))", slot);
+ stmt("Notify", "\\_SB.PCI0.S%i, 1", slot);
pop_block();
- } else {
- push_block("Method", "_E01");
- for (slot = 1; slot <= 31; slot++) {
- push_block("If", "And(PCIU, ShiftLeft(1, %i))", slot);
- stmt("Notify", "\\_SB.PCI0.S%i, 1", slot);
- pop_block();
- push_block("If", "And(PCID, ShiftLeft(1, %i))", slot);
- stmt("Notify", "\\_SB.PCI0.S%i, 3", slot);
- pop_block();
- }
+ push_block("If", "And(PCID, ShiftLeft(1, %i))", slot);
+ stmt("Notify", "\\_SB.PCI0.S%i, 3", slot);
pop_block();
}
+ pop_block();
pop_block();
/**** GPE end ****/
diff --git a/tools/libs/light/libxl_create.c b/tools/libs/light/libxl_create.c
index e03599ea99..8bc768b515 100644
--- a/tools/libs/light/libxl_create.c
+++ b/tools/libs/light/libxl_create.c
@@ -99,35 +99,14 @@ int libxl__domain_build_info_setdefault(libxl__gc *gc,
b_info->device_model_ssidref = SECINITSID_DOMDM;
if (!b_info->device_model_version) {
- if (b_info->type == LIBXL_DOMAIN_TYPE_HVM) {
- if (libxl_defbool_val(b_info->device_model_stubdomain)) {
- b_info->device_model_version =
- LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL;
- } else {
- b_info->device_model_version = LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN;
- }
- } else {
- b_info->device_model_version =
- LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN;
- }
- if (b_info->device_model_version
- == LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN) {
- const char *dm;
-
- dm = libxl__domain_device_model(gc, b_info);
- rc = access(dm, X_OK);
- if (rc < 0) {
- /* qemu-xen unavailable, use qemu-xen-traditional */
- if (errno == ENOENT) {
- LOGE(INFO, "qemu-xen is unavailable"
- ", using qemu-xen-traditional instead");
- b_info->device_model_version =
- LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL;
- } else {
- LOGE(ERROR, "qemu-xen access error");
- return ERROR_FAIL;
- }
- }
+ const char *dm;
+
+ b_info->device_model_version = LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN;
+ dm = libxl__domain_device_model(gc, b_info);
+ rc = access(dm, X_OK);
+ if (rc < 0) {
+ LOGE(ERROR, "qemu-xen access error");
+ return ERROR_FAIL;
}
}
@@ -137,8 +116,6 @@ int libxl__domain_build_info_setdefault(libxl__gc *gc,
if (b_info->type == LIBXL_DOMAIN_TYPE_HVM) {
if (!b_info->u.hvm.bios)
switch (b_info->device_model_version) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- b_info->u.hvm.bios = LIBXL_BIOS_TYPE_ROMBIOS; break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
b_info->u.hvm.bios = LIBXL_BIOS_TYPE_SEABIOS; break;
default:
@@ -148,12 +125,6 @@ int libxl__domain_build_info_setdefault(libxl__gc *gc,
/* Enforce BIOS<->Device Model version relationship */
switch (b_info->device_model_version) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- if (b_info->u.hvm.bios != LIBXL_BIOS_TYPE_ROMBIOS) {
- LOG(ERROR, "qemu-xen-traditional requires bios=rombios.");
- return ERROR_INVAL;
- }
- break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
if (b_info->u.hvm.bios == LIBXL_BIOS_TYPE_ROMBIOS) {
LOG(ERROR, "qemu-xen does not support bios=rombios.");
@@ -176,10 +147,6 @@ int libxl__domain_build_info_setdefault(libxl__gc *gc,
libxl_defbool_val(b_info->device_model_stubdomain)) {
if (!b_info->stubdomain_kernel) {
switch (b_info->device_model_version) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- b_info->stubdomain_kernel =
- libxl__abs_path(NOGC, "ioemu-stubdom.gz", libxl__xenfirmwaredir_path());
- break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
b_info->stubdomain_kernel =
libxl__abs_path(NOGC,
@@ -192,8 +159,6 @@ int libxl__domain_build_info_setdefault(libxl__gc *gc,
}
if (!b_info->stubdomain_ramdisk) {
switch (b_info->device_model_version) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
b_info->stubdomain_ramdisk =
libxl__abs_path(NOGC,
@@ -299,33 +264,6 @@ int libxl__domain_build_info_setdefault(libxl__gc *gc,
b_info->u.hvm.hdtype = LIBXL_HDTYPE_IDE;
switch (b_info->device_model_version) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- switch (b_info->u.hvm.vga.kind) {
- case LIBXL_VGA_INTERFACE_TYPE_NONE:
- if (b_info->video_memkb == LIBXL_MEMKB_DEFAULT)
- b_info->video_memkb = 0;
- break;
- case LIBXL_VGA_INTERFACE_TYPE_QXL:
- LOG(ERROR,"qemu upstream required for qxl vga");
- return ERROR_INVAL;
- break;
- case LIBXL_VGA_INTERFACE_TYPE_STD:
- if (b_info->video_memkb == LIBXL_MEMKB_DEFAULT)
- b_info->video_memkb = 8 * 1024;
- if (b_info->video_memkb < 8 * 1024) {
- LOG(ERROR, "videoram must be at least 8 MB for STDVGA on QEMU_XEN_TRADITIONAL");
- return ERROR_INVAL;
- }
- break;
- case LIBXL_VGA_INTERFACE_TYPE_CIRRUS:
- default:
- if (b_info->video_memkb == LIBXL_MEMKB_DEFAULT)
- b_info->video_memkb = 4 * 1024;
- if (b_info->video_memkb != 4 * 1024)
- LOG(WARN, "ignoring videoram other than 4 MB for CIRRUS on QEMU_XEN_TRADITIONAL");
- break;
- }
- break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
default:
switch (b_info->u.hvm.vga.kind) {
diff --git a/tools/libs/light/libxl_device.c b/tools/libs/light/libxl_device.c
index 4faa5fa3bd..42d71c17bc 100644
--- a/tools/libs/light/libxl_device.c
+++ b/tools/libs/light/libxl_device.c
@@ -1440,25 +1440,6 @@ static void devices_remove_callback(libxl__egc *egc,
return;
}
-int libxl__wait_for_device_model_deprecated(libxl__gc *gc,
- uint32_t domid, char *state,
- libxl__spawn_starting *spawning,
- int (*check_callback)(libxl__gc *gc,
- uint32_t domid,
- const char *state,
- void *userdata),
- void *check_callback_userdata)
-{
- char *path;
- uint32_t dm_domid = libxl_get_stubdom_id(CTX, domid);
-
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/state");
- return libxl__xenstore_child_wait_deprecated(gc, domid,
- LIBXL_DEVICE_MODEL_START_TIMEOUT,
- "Device Model", path, state, spawning,
- check_callback, check_callback_userdata);
-}
-
int libxl__wait_for_backend(libxl__gc *gc, const char *be_path,
const char *state)
{
diff --git a/tools/libs/light/libxl_disk.c b/tools/libs/light/libxl_disk.c
index 6a0b6e06fe..456b5450ca 100644
--- a/tools/libs/light/libxl_disk.c
+++ b/tools/libs/light/libxl_disk.c
@@ -1007,13 +1007,6 @@ int libxl_cdrom_insert(libxl_ctx *ctx, uint32_t domid, libxl_device_disk *disk,
disk->backend = LIBXL_DISK_BACKEND_PHY;
}
- if (cis->dm_ver == LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL &&
- stubdomid) {
- LOGD(ERROR, domid, "cdrom-insert doesn't work for Mini-OS stubdoms");
- rc = ERROR_INVAL;
- goto out;
- }
-
disks = libxl__device_list(gc, &libxl__disk_devtype, cis->disk_domid, &num);
for (i = 0; i < num; i++) {
if (disks[i].is_cdrom && !strcmp(disk->vdev, disks[i].vdev))
diff --git a/tools/libs/light/libxl_dm.c b/tools/libs/light/libxl_dm.c
index 4627564c0d..511ec76a65 100644
--- a/tools/libs/light/libxl_dm.c
+++ b/tools/libs/light/libxl_dm.c
@@ -328,9 +328,6 @@ const char *libxl__domain_device_model(libxl__gc *gc,
dm = libxl__strdup(gc, info->device_model);
} else {
switch (info->device_model_version) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- dm = libxl__abs_path(gc, "qemu-dm", libxl__private_bindir_path());
- break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN: {
const char *configured_dm = qemu_xen_path(gc);
if (configured_dm[0] == '/')
@@ -704,272 +701,6 @@ static const char *dm_keymap(const libxl_domain_config *guest_config)
return NULL;
}
-static int libxl__build_device_model_args_old(libxl__gc *gc,
- const char *dm, int domid,
- const libxl_domain_config *guest_config,
- char ***args, char ***envs,
- const libxl__domain_build_state *state)
-{
- const libxl_domain_create_info *c_info = &guest_config->c_info;
- const libxl_domain_build_info *b_info = &guest_config->b_info;
- const libxl_device_nic *nics = guest_config->nics;
- const libxl_vnc_info *vnc = libxl__dm_vnc(guest_config);
- const libxl_sdl_info *sdl = dm_sdl(guest_config);
- const int num_nics = guest_config->num_nics;
- const char *keymap = dm_keymap(guest_config);
- int i;
- flexarray_t *dm_args, *dm_envs;
- dm_args = flexarray_make(gc, 16, 1);
- dm_envs = flexarray_make(gc, 16, 1);
-
- assert(state->dm_monitor_fd == -1);
-
- flexarray_vappend(dm_args, dm,
- "-d", GCSPRINTF("%d", domid), NULL);
-
- if (c_info->name)
- flexarray_vappend(dm_args, "-domain-name", c_info->name, NULL);
-
- if (vnc) {
- char *vncarg = NULL;
-
- flexarray_append(dm_args, "-vnc");
-
- /*
- * If vnc->listen is present and contains a :, and
- * - vnc->display is 0, use vnc->listen
- * - vnc->display is non-zero, be confused
- * If vnc->listen is present but doesn't, use vnc->listen:vnc->display.
- * If vnc->listen is not present, use 127.0.0.1:vnc->display
- * (Remembering that vnc->display already defaults to 0.)
- */
- if (vnc->listen) {
- if (strchr(vnc->listen, ':') != NULL) {
- if (vnc->display) {
- LOGD(ERROR, domid, "vncdisplay set, vnclisten contains display");
- return ERROR_INVAL;
- }
- vncarg = vnc->listen;
- } else {
- vncarg = GCSPRINTF("%s:%d", vnc->listen, vnc->display);
- }
- } else
- vncarg = GCSPRINTF("127.0.0.1:%d", vnc->display);
-
- if (vnc->passwd && vnc->passwd[0]) {
- vncarg = GCSPRINTF("%s,password", vncarg);
- }
-
- flexarray_append(dm_args, vncarg);
-
- if (libxl_defbool_val(vnc->findunused)) {
- flexarray_append(dm_args, "-vncunused");
- }
- } else if (!sdl) {
- /*
- * VNC is not enabled by default by qemu-xen-traditional,
- * however skipping -vnc causes SDL to be
- * (unexpectedly) enabled by default. If undesired, disable graphics at
- * all.
- */
- flexarray_append(dm_args, "-nographic");
- }
-
- if (sdl) {
- flexarray_append(dm_args, "-sdl");
- if (!libxl_defbool_val(sdl->opengl)) {
- flexarray_append(dm_args, "-disable-opengl");
- }
- if (sdl->display)
- flexarray_append_pair(dm_envs, "DISPLAY", sdl->display);
- if (sdl->xauthority)
- flexarray_append_pair(dm_envs, "XAUTHORITY", sdl->xauthority);
- }
- if (keymap) {
- flexarray_vappend(dm_args, "-k", keymap, NULL);
- }
- if (b_info->type == LIBXL_DOMAIN_TYPE_HVM) {
- int ioemu_nics = 0;
- int nr_set_cpus = 0;
- char *s;
-
- flexarray_append_pair(dm_envs, "XEN_DOMAIN_ID", GCSPRINTF("%d", domid));
-
- if (b_info->kernel) {
- LOGD(ERROR, domid, "HVM direct kernel boot is not supported by "
- "qemu-xen-traditional");
- return ERROR_INVAL;
- }
-
- if (b_info->u.hvm.serial || b_info->u.hvm.serial_list) {
- if ( b_info->u.hvm.serial && b_info->u.hvm.serial_list )
- {
- LOGD(ERROR, domid, "Both serial and serial_list set");
- return ERROR_INVAL;
- }
- if (b_info->u.hvm.serial) {
- flexarray_vappend(dm_args,
- "-serial", b_info->u.hvm.serial, NULL);
- } else if (b_info->u.hvm.serial_list) {
- char **p;
- for (p = b_info->u.hvm.serial_list;
- *p;
- p++) {
- flexarray_vappend(dm_args,
- "-serial",
- *p, NULL);
- }
- }
- }
-
- if (libxl_defbool_val(b_info->u.hvm.nographic) && (!sdl && !vnc)) {
- flexarray_append(dm_args, "-nographic");
- }
-
- if (b_info->video_memkb) {
- flexarray_vappend(dm_args, "-videoram",
- GCSPRINTF("%d", libxl__sizekb_to_mb(b_info->video_memkb)),
- NULL);
- }
-
- switch (b_info->u.hvm.vga.kind) {
- case LIBXL_VGA_INTERFACE_TYPE_STD:
- flexarray_append(dm_args, "-std-vga");
- break;
- case LIBXL_VGA_INTERFACE_TYPE_CIRRUS:
- break;
- case LIBXL_VGA_INTERFACE_TYPE_NONE:
- flexarray_append_pair(dm_args, "-vga", "none");
- break;
- case LIBXL_VGA_INTERFACE_TYPE_QXL:
- break;
- default:
- LOGD(ERROR, domid, "Invalid emulated video card specified");
- return ERROR_INVAL;
- }
-
- if (b_info->u.hvm.boot) {
- flexarray_vappend(dm_args, "-boot", b_info->u.hvm.boot, NULL);
- }
- if (libxl_defbool_val(b_info->u.hvm.usb)
- || b_info->u.hvm.usbdevice
- || libxl_string_list_length(&b_info->u.hvm.usbdevice_list)) {
- if (b_info->u.hvm.usbdevice
- && libxl_string_list_length(&b_info->u.hvm.usbdevice_list)) {
- LOGD(ERROR, domid, "Both usbdevice and usbdevice_list set");
- return ERROR_INVAL;
- }
- flexarray_append(dm_args, "-usb");
- if (b_info->u.hvm.usbdevice) {
- flexarray_vappend(dm_args,
- "-usbdevice", b_info->u.hvm.usbdevice, NULL);
- } else if (b_info->u.hvm.usbdevice_list) {
- char **p;
- for (p = b_info->u.hvm.usbdevice_list;
- *p;
- p++) {
- flexarray_vappend(dm_args,
- "-usbdevice",
- *p, NULL);
- }
- }
- }
- if (b_info->u.hvm.soundhw) {
- flexarray_vappend(dm_args, "-soundhw", b_info->u.hvm.soundhw, NULL);
- }
- if (libxl__acpi_defbool_val(b_info)) {
- flexarray_append(dm_args, "-acpi");
- }
- if (b_info->max_vcpus > 1) {
- flexarray_vappend(dm_args, "-vcpus",
- GCSPRINTF("%d", b_info->max_vcpus),
- NULL);
- }
-
- nr_set_cpus = libxl_bitmap_count_set(&b_info->avail_vcpus);
- s = libxl_bitmap_to_hex_string(CTX, &b_info->avail_vcpus);
- flexarray_vappend(dm_args, "-vcpu_avail",
- GCSPRINTF("%s", s), NULL);
- free(s);
-
- for (i = 0; i < num_nics; i++) {
- if (nics[i].nictype == LIBXL_NIC_TYPE_VIF_IOEMU) {
- char *smac = GCSPRINTF(
- LIBXL_MAC_FMT, LIBXL_MAC_BYTES(nics[i].mac));
- const char *ifname = libxl__device_nic_devname(gc,
- domid, nics[i].devid,
- LIBXL_NIC_TYPE_VIF_IOEMU);
- flexarray_vappend(dm_args,
- "-net",
- GCSPRINTF(
- "nic,vlan=%d,macaddr=%s,model=%s",
- nics[i].devid, smac, nics[i].model),
- "-net",
- GCSPRINTF(
- "tap,vlan=%d,ifname=%s,bridge=%s,"
- "script=%s,downscript=%s",
- nics[i].devid, ifname, nics[i].bridge,
- libxl_tapif_script(gc),
- libxl_tapif_script(gc)),
- NULL);
- ioemu_nics++;
- }
- }
- /* If we have no emulated nics, tell qemu not to create any */
- if ( ioemu_nics == 0 ) {
- flexarray_vappend(dm_args, "-net", "none", NULL);
- }
- if (libxl_defbool_val(b_info->u.hvm.gfx_passthru)) {
- switch (b_info->u.hvm.gfx_passthru_kind) {
- case LIBXL_GFX_PASSTHRU_KIND_DEFAULT:
- case LIBXL_GFX_PASSTHRU_KIND_IGD:
- flexarray_append(dm_args, "-gfx_passthru");
- break;
- default:
- LOGD(ERROR, domid, "unsupported gfx_passthru_kind.");
- return ERROR_INVAL;
- }
- }
- } else {
- if (!sdl && !vnc)
- flexarray_append(dm_args, "-nographic");
- }
-
- if (libxl_defbool_val(b_info->dm_restrict)) {
- LOGD(ERROR, domid,
- "dm_restrict not supported by qemu-xen-traditional");
- return ERROR_INVAL;
- }
-
- if (state->saved_state) {
- flexarray_vappend(dm_args, "-loadvm", state->saved_state, NULL);
- }
- for (i = 0; b_info->extra && b_info->extra[i] != NULL; i++)
- flexarray_append(dm_args, b_info->extra[i]);
- flexarray_append(dm_args, "-M");
- switch (b_info->type) {
- case LIBXL_DOMAIN_TYPE_PVH:
- case LIBXL_DOMAIN_TYPE_PV:
- flexarray_append(dm_args, "xenpv");
- for (i = 0; b_info->extra_pv && b_info->extra_pv[i] != NULL; i++)
- flexarray_append(dm_args, b_info->extra_pv[i]);
- break;
- case LIBXL_DOMAIN_TYPE_HVM:
- flexarray_append(dm_args, "xenfv");
- for (i = 0; b_info->extra_hvm && b_info->extra_hvm[i] != NULL; i++)
- flexarray_append(dm_args, b_info->extra_hvm[i]);
- break;
- default:
- abort();
- }
- flexarray_append(dm_args, NULL);
- *args = (char **) flexarray_contents(dm_args);
- flexarray_append(dm_envs, NULL);
- if (envs)
- *envs = (char **) flexarray_contents(dm_envs);
- return 0;
-}
-
static char *dm_spice_options(libxl__gc *gc,
const libxl_spice_info *spice)
{
@@ -2096,11 +1827,6 @@ static int libxl__build_device_model_args(libxl__gc *gc,
* and therefore will be passing a filename rather than a fd. */
{
switch (guest_config->b_info.device_model_version) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- return libxl__build_device_model_args_old(gc, dm,
- guest_domid, guest_config,
- args, envs,
- state);
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
if (!libxl_defbool_val(guest_config->b_info.device_model_stubdomain)) {
assert(dm_state_fd != NULL);
@@ -2463,16 +2189,15 @@ void libxl__spawn_stub_dm(libxl__egc *egc, libxl__stub_dm_spawn_state *sdss)
"%s",
libxl_bios_type_to_string(guest_config->b_info.u.hvm.bios));
}
- /* Disable relocating memory to make the MMIO hole larger
- * unless we're running qemu-traditional and vNUMA is not
- * configured. */
+
+ /*
+ * Disable relocating memory, having a larger MMIO hole isn't
+ * implemented with qemu-xen.
+ */
libxl__xs_printf(gc, XBT_NULL,
libxl__sprintf(gc, "%s/hvmloader/allow-memory-relocate",
libxl__xs_get_dompath(gc, guest_domid)),
- "%d",
- guest_config->b_info.device_model_version
- == LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL &&
- !libxl__vnuma_configured(&guest_config->b_info));
+ "0");
ret = xc_domain_set_target(ctx->xch, dm_domid, guest_domid);
if (ret<0) {
LOGED(ERROR, guest_domid, "setting target domain %d -> %d",
@@ -3156,13 +2881,9 @@ static void device_model_launch(libxl__egc *egc,
libxl_domain_config *guest_config = dmss->guest_config;
const libxl_domain_create_info *c_info = &guest_config->c_info;
const libxl_domain_build_info *b_info = &guest_config->b_info;
- const libxl_vnc_info *vnc = libxl__dm_vnc(guest_config);
char *path;
int logfile_w, null;
char **args, **arg, **envs;
- xs_transaction_t t;
- char *vm_path;
- char **pass_stuff;
int dm_state_fd = -1;
/* convenience aliases */
@@ -3196,26 +2917,19 @@ static void device_model_launch(libxl__egc *egc,
libxl__xs_printf(gc, XBT_NULL,
GCSPRINTF("%s/hvmloader/bios", path),
"%s", libxl_bios_type_to_string(b_info->u.hvm.bios));
- /* Disable relocating memory to make the MMIO hole larger
- * unless we're running qemu-traditional and vNUMA is not
- * configured. */
+ /*
+ * Disable relocating memory, having a larger MMIO hole isn't
+ * implemented with qemu-xen.
+ */
libxl__xs_printf(gc, XBT_NULL,
GCSPRINTF("%s/hvmloader/allow-memory-relocate", path),
- "%d",
- b_info->device_model_version==LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL &&
- !libxl__vnuma_configured(b_info));
+ "0");
free(path);
}
path = DEVICE_MODEL_XS_PATH(gc, LIBXL_TOOLSTACK_DOMID, domid, "");
xs_mkdir(ctx->xsh, XBT_NULL, path);
- if (b_info->type == LIBXL_DOMAIN_TYPE_HVM &&
- b_info->device_model_version
- == LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL)
- libxl__xs_printf(gc, XBT_NULL, GCSPRINTF("%s/disable_pf", path),
- "%d", !libxl_defbool_val(b_info->u.hvm.xen_platform_pci));
-
logfile_w = libxl__create_qemu_logfile(gc, GCSPRINTF("qemu-dm-%s",
c_info->name));
if (logfile_w < 0) {
@@ -3240,25 +2954,6 @@ static void device_model_launch(libxl__egc *egc,
GCSPRINTF("%s/image/device-model-kill-uid", dom_path),
"%s", state->dm_kill_uid);
- if (vnc && vnc->passwd) {
- /* This xenstore key will only be used by qemu-xen-traditionnal.
- * The code to supply vncpasswd to qemu-xen is later. */
-retry_transaction:
- /* Find uuid and the write the vnc password to xenstore for qemu. */
- t = xs_transaction_start(ctx->xsh);
- vm_path = libxl__xs_read(gc,t,GCSPRINTF("%s/vm", dom_path));
- if (vm_path) {
- /* Now write the vncpassword into it. */
- pass_stuff = libxl__calloc(gc, 3, sizeof(char *));
- pass_stuff[0] = "vncpasswd";
- pass_stuff[1] = vnc->passwd;
- libxl__xs_writev(gc,t,vm_path,pass_stuff);
- if (!xs_transaction_end(ctx->xsh, t, 0))
- if (errno == EAGAIN)
- goto retry_transaction;
- }
- }
-
LOGD(DEBUG, domid, "Spawning device-model %s with arguments:", dm);
for (arg = args; *arg; arg++)
LOGD(DEBUG, domid, " %s", *arg);
diff --git a/tools/libs/light/libxl_dom.c b/tools/libs/light/libxl_dom.c
index 94fef37401..4d67b0d282 100644
--- a/tools/libs/light/libxl_dom.c
+++ b/tools/libs/light/libxl_dom.c
@@ -881,7 +881,6 @@ static int libxl__domain_firmware(libxl__gc *gc,
switch (info->device_model_version)
{
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
firmware = "hvmloader";
break;
default:
@@ -1212,15 +1211,6 @@ out:
return rc;
}
-int libxl__qemu_traditional_cmd(libxl__gc *gc, uint32_t domid,
- const char *cmd)
-{
- char *path = NULL;
- uint32_t dm_domid = libxl_get_stubdom_id(CTX, domid);
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/command");
- return libxl__xs_printf(gc, XBT_NULL, path, "%s", cmd);
-}
-
/*==================== Miscellaneous ====================*/
char *libxl__uuid2string(libxl__gc *gc, const libxl_uuid uuid)
diff --git a/tools/libs/light/libxl_dom_save.c b/tools/libs/light/libxl_dom_save.c
index 32e3cb5a13..d64fd64f2e 100644
--- a/tools/libs/light/libxl_dom_save.c
+++ b/tools/libs/light/libxl_dom_save.c
@@ -28,19 +28,6 @@ static void domain_save_done(libxl__egc *egc,
/*----- complicated callback, called by xc_domain_save -----*/
-/*
- * We implement the other end of protocol for controlling qemu-dm's
- * logdirty. There is no documentation for this protocol, but our
- * counterparty's implementation is in
- * qemu-xen-traditional.git:xenstore.c in the function
- * xenstore_process_logdirty_event
- */
-
-static void domain_suspend_switch_qemu_xen_traditional_logdirty
- (libxl__egc *egc, int domid, unsigned enable,
- libxl__logdirty_switch *lds);
-static void switch_logdirty_xswatch(libxl__egc *egc, libxl__ev_xswatch*,
- const char *watch_path, const char *event_path);
static void domain_suspend_switch_qemu_xen_logdirty
(libxl__egc *egc, int domid, unsigned enable,
libxl__logdirty_switch *lds);
@@ -69,10 +56,6 @@ void libxl__domain_common_switch_qemu_logdirty(libxl__egc *egc,
STATE_AO_GC(lds->ao);
switch (libxl__device_model_version_running(gc, domid)) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- domain_suspend_switch_qemu_xen_traditional_logdirty(egc, domid, enable,
- lds);
- break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
domain_suspend_switch_qemu_xen_logdirty(egc, domid, enable, lds);
break;
@@ -83,129 +66,6 @@ void libxl__domain_common_switch_qemu_logdirty(libxl__egc *egc,
}
}
-static void domain_suspend_switch_qemu_xen_traditional_logdirty
- (libxl__egc *egc, int domid, unsigned enable,
- libxl__logdirty_switch *lds)
-{
- STATE_AO_GC(lds->ao);
- int rc;
- xs_transaction_t t = 0;
- const char *got;
-
- if (!lds->cmd_path) {
- uint32_t dm_domid = libxl_get_stubdom_id(CTX, domid);
- lds->cmd_path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid,
- "/logdirty/cmd");
- lds->ret_path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid,
- "/logdirty/ret");
- }
- lds->cmd = enable ? "enable" : "disable";
-
- rc = libxl__ev_xswatch_register(gc, &lds->watch,
- switch_logdirty_xswatch, lds->ret_path);
- if (rc) goto out;
-
- rc = libxl__ev_time_register_rel(ao, &lds->timeout,
- switch_logdirty_timeout, 10*1000);
- if (rc) goto out;
-
- for (;;) {
- rc = libxl__xs_transaction_start(gc, &t);
- if (rc) goto out;
-
- rc = libxl__xs_read_checked(gc, t, lds->cmd_path, &got);
- if (rc) goto out;
-
- if (got) {
- const char *got_ret;
- rc = libxl__xs_read_checked(gc, t, lds->ret_path, &got_ret);
- if (rc) goto out;
-
- if (!got_ret || strcmp(got, got_ret)) {
- LOGD(ERROR, domid, "controlling logdirty: qemu was already sent"
- " command `%s' (xenstore path `%s') but result is `%s'",
- got, lds->cmd_path, got_ret ? got_ret : "<none>");
- rc = ERROR_FAIL;
- goto out;
- }
- rc = libxl__xs_rm_checked(gc, t, lds->cmd_path);
- if (rc) goto out;
- }
-
- rc = libxl__xs_rm_checked(gc, t, lds->ret_path);
- if (rc) goto out;
-
- rc = libxl__xs_write_checked(gc, t, lds->cmd_path, lds->cmd);
- if (rc) goto out;
-
- rc = libxl__xs_transaction_commit(gc, &t);
- if (!rc) break;
- if (rc<0) goto out;
- }
-
- /* OK, wait for some callback */
- return;
-
- out:
- LOGD(ERROR, domid, "logdirty switch failed (rc=%d), abandoning suspend",rc);
- libxl__xs_transaction_abort(gc, &t);
- switch_logdirty_done(egc,lds,rc);
-}
-
-static void switch_logdirty_xswatch(libxl__egc *egc, libxl__ev_xswatch *watch,
- const char *watch_path, const char *event_path)
-{
- libxl__logdirty_switch *lds = CONTAINER_OF(watch, *lds, watch);
- STATE_AO_GC(lds->ao);
- const char *got;
- xs_transaction_t t = 0;
- int rc;
-
- for (;;) {
- rc = libxl__xs_transaction_start(gc, &t);
- if (rc) goto out;
-
- rc = libxl__xs_read_checked(gc, t, lds->ret_path, &got);
- if (rc) goto out;
-
- if (!got) {
- rc = +1;
- goto out;
- }
-
- if (strcmp(got, lds->cmd)) {
- LOG(ERROR,"logdirty switch: sent command `%s' but got reply `%s'"
- " (xenstore paths `%s' / `%s')", lds->cmd, got,
- lds->cmd_path, lds->ret_path);
- rc = ERROR_FAIL;
- goto out;
- }
-
- rc = libxl__xs_rm_checked(gc, t, lds->cmd_path);
- if (rc) goto out;
-
- rc = libxl__xs_rm_checked(gc, t, lds->ret_path);
- if (rc) goto out;
-
- rc = libxl__xs_transaction_commit(gc, &t);
- if (!rc) break;
- if (rc<0) goto out;
- }
-
- out:
- /* rc < 0: error
- * rc == 0: ok, we are done
- * rc == +1: need to keep waiting
- */
- libxl__xs_transaction_abort(gc, &t);
-
- if (rc <= 0) {
- if (rc < 0)
- LOG(ERROR,"logdirty switch: failed (rc=%d)",rc);
- switch_logdirty_done(egc,lds,rc);
- }
-}
-
static void domain_suspend_switch_qemu_xen_logdirty
(libxl__egc *egc, int domid, unsigned enable,
libxl__logdirty_switch *lds)
diff --git a/tools/libs/light/libxl_dom_suspend.c b/tools/libs/light/libxl_dom_suspend.c
index 6091a5f3f6..f0a74fc82c 100644
--- a/tools/libs/light/libxl_dom_suspend.c
+++ b/tools/libs/light/libxl_dom_suspend.c
@@ -85,15 +85,8 @@ void libxl__domain_suspend_device_model(libxl__egc *egc,
STATE_AO_GC(dsps->ao);
int rc = 0;
uint32_t const domid = dsps->domid;
- const char *const filename = dsps->dm_savefile;
switch (libxl__device_model_version_running(gc, domid)) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL: {
- LOGD(DEBUG, domid, "Saving device model state to %s", filename);
- libxl__qemu_traditional_cmd(gc, domid, "save");
- libxl__wait_for_device_model_deprecated(gc, domid, "paused", NULL, NULL, NULL);
- break;
- }
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
/* calls dsps->callback_device_model_done when done */
libxl__qmp_suspend_save(egc, dsps); /* must be last */
@@ -420,21 +413,7 @@ static void domain_suspend_callback_common_done(libxl__egc *egc,
int libxl__domain_resume_device_model_deprecated(libxl__gc *gc, uint32_t domid)
{
- const char *path, *state;
-
switch (libxl__device_model_version_running(gc, domid)) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL: {
- uint32_t dm_domid = libxl_get_stubdom_id(CTX, domid);
-
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/state");
- state = libxl__xs_read(gc, XBT_NULL, path);
- if (state != NULL && !strcmp(state, "paused")) {
- libxl__qemu_traditional_cmd(gc, domid, "continue");
- libxl__wait_for_device_model_deprecated(gc, domid, "running",
- NULL, NULL, NULL);
- }
- break;
- }
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
if (libxl__qmp_resume(gc, domid))
return ERROR_FAIL;
@@ -493,8 +472,6 @@ static void dm_resume_dispose(libxl__gc *gc,
libxl__ev_xswatch_deregister(gc, &dmrs->watch);
}
-static void dm_resume_xswatch_cb(libxl__egc *egc,
- libxl__ev_xswatch *, const char *watch_path, const char *);
static void dm_resume_qmp_done(libxl__egc *egc,
libxl__ev_qmp *qmp, const libxl__json_object *, int rc);
static void dm_resume_timeout(libxl__egc *egc,
@@ -521,27 +498,6 @@ void libxl__dm_resume(libxl__egc *egc,
if (rc) goto out;
switch (libxl__device_model_version_running(gc, domid)) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL: {
- uint32_t dm_domid = libxl_get_stubdom_id(CTX, domid);
- const char *path, *state;
-
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/state");
- rc = libxl__xs_read_checked(gc, XBT_NULL, path, &state);
- if (rc) goto out;
- if (!state || strcmp(state, "paused")) {
- /* already running */
- rc = 0;
- goto out;
- }
-
- rc = libxl__qemu_traditional_cmd(gc, domid, "continue");
- if (rc) goto out;
- rc = libxl__ev_xswatch_register(gc, &dmrs->watch,
- dm_resume_xswatch_cb,
- path);
- if (rc) goto out;
- break;
- }
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
qmp->ao = dmrs->ao;
qmp->domid = domid;
@@ -561,27 +517,6 @@ out:
dm_resume_done(egc, dmrs, rc);
}
-static void dm_resume_xswatch_cb(libxl__egc *egc,
- libxl__ev_xswatch *xsw,
- const char *watch_path,
- const char *event_path)
-{
- EGC_GC;
- libxl__dm_resume_state *dmrs = CONTAINER_OF(xsw, *dmrs, watch);
- int rc;
- const char *value;
-
- rc = libxl__xs_read_checked(gc, XBT_NULL, watch_path, &value);
- if (rc) goto out;
-
- if (!value || strcmp(value, "running"))
- return;
-
- rc = 0;
-out:
- dm_resume_done(egc, dmrs, rc);
-}
-
static void dm_resume_qmp_done(libxl__egc *egc,
libxl__ev_qmp *qmp,
const libxl__json_object *response,
diff --git a/tools/libs/light/libxl_domain.c b/tools/libs/light/libxl_domain.c
index 6751fc785f..dd2e5e9a19 100644
--- a/tools/libs/light/libxl_domain.c
+++ b/tools/libs/light/libxl_domain.c
@@ -1877,8 +1877,6 @@ int libxl_set_vcpuonline(libxl_ctx *ctx, uint32_t domid,
switch (libxl__domain_type(gc, domid)) {
case LIBXL_DOMAIN_TYPE_HVM:
switch (libxl__device_model_version_running(gc, domid)) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
rc = libxl__ev_time_register_rel(ao, &svos->timeout,
set_vcpuonline_timeout,
@@ -2116,7 +2114,6 @@ static void domain_s3_resume(libxl__ao *ao, libxl__egc *egc, int domid)
AO_GC;
libxl__ev_qmp *qmp;
int rc = 0;
- int r;
GCNEW(qmp);
libxl__ev_qmp_init(qmp);
@@ -2128,14 +2125,6 @@ static void domain_s3_resume(libxl__ao *ao, libxl__egc *egc, int domid)
switch (libxl__domain_type(gc, domid)) {
case LIBXL_DOMAIN_TYPE_HVM:
switch (libxl__device_model_version_running(gc, domid)) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- r = xc_hvm_param_set(CTX->xch, domid, HVM_PARAM_ACPI_S_STATE, 0);
- if (r) {
- LOGED(ERROR, domid, "Send trigger '%s' failed",
- libxl_trigger_to_string(LIBXL_TRIGGER_S3RESUME));
- rc = ERROR_FAIL;
- }
- break;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
rc = libxl__ev_qmp_send(egc, qmp, "system_wakeup", NULL);
if (rc) goto out;
@@ -2481,10 +2470,6 @@ static void retrieve_domain_configuration_end(libxl__egc *egc,
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
libxl_bitmap_copy(CTX, map, &rdcs->qemuu_cpus);
break;
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- rc = libxl__update_avail_vcpus_xenstore(gc, domid,
- max_vcpus, map);
- break;
default:
abort();
}
diff --git a/tools/libs/light/libxl_exec.c b/tools/libs/light/libxl_exec.c
index a8b949b193..7a59c050b2 100644
--- a/tools/libs/light/libxl_exec.c
+++ b/tools/libs/light/libxl_exec.c
@@ -157,81 +157,6 @@ out:
return rc ? SIGTERM : 0;
}
-int libxl__xenstore_child_wait_deprecated(libxl__gc *gc,
- uint32_t domid,
- uint32_t timeout, char *what,
- char *path, char *state,
- libxl__spawn_starting *spawning,
- int (*check_callback)(libxl__gc *gc,
- uint32_t domid,
- const char *state,
- void *userdata),
- void *check_callback_userdata)
-{
- char *p;
- unsigned int len;
- int rc = 0;
- struct xs_handle *xsh;
- int nfds;
- fd_set rfds;
- struct timeval tv;
- unsigned int num;
- char **l = NULL;
-
- xsh = xs_open(0);
- if (xsh == NULL) {
- LOG(ERROR, "Unable to open xenstore connection");
- goto err;
- }
-
- xs_watch(xsh, path, path);
- tv.tv_sec = timeout;
- tv.tv_usec = 0;
- nfds = xs_fileno(xsh) + 1;
- assert(!spawning);
-
- while (rc > 0 || (!rc && tv.tv_sec > 0)) {
- p = xs_read(xsh, XBT_NULL, path, &len);
- if ( NULL == p )
- goto again;
-
- if ( NULL != state && strcmp(p, state) )
- goto again;
-
- if ( NULL != check_callback ) {
- rc = (*check_callback)(gc, domid, p, check_callback_userdata);
- if ( rc > 0 )
- goto again;
- }
-
- free(p);
- xs_unwatch(xsh, path, path);
- xs_close(xsh);
- return rc;
-again:
- free(p);
- FD_ZERO(&rfds);
- FD_SET(xs_fileno(xsh), &rfds);
- rc = select(nfds, &rfds, NULL, NULL, &tv);
- if (rc > 0) {
- if (FD_ISSET(xs_fileno(xsh), &rfds)) {
- l = xs_read_watch(xsh, &num);
- if (l != NULL)
- free(l);
- else
- goto again;
- }
- }
- }
- LOG(ERROR, "%s not ready", what);
-
- xs_unwatch(xsh, path, path);
- xs_close(xsh);
-err:
- return -1;
-}
-
-
/*----- spawn implementation -----*/
/*
diff --git a/tools/libs/light/libxl_internal.c b/tools/libs/light/libxl_internal.c
index c95624933f..2941ca0bbd 100644
--- a/tools/libs/light/libxl_internal.c
+++ b/tools/libs/light/libxl_internal.c
@@ -387,11 +387,9 @@ int libxl__device_model_version_running(libxl__gc *gc, uint32_t domid)
path = libxl__xs_libxl_path(gc, domid);
path = GCSPRINTF("%s/dm-version", path);
dm_version = libxl__xs_read(gc, XBT_NULL, path);
- if (!dm_version) {
- return LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL;
- }
- if (libxl_device_model_version_from_string(dm_version, &value) < 0) {
+ if (!dm_version ||
+ libxl_device_model_version_from_string(dm_version, &value) < 0) {
LOGD(ERROR, domid, "fatal: %s contain a wrong value (%s)", path, dm_version);
return -1;
}
diff --git a/tools/libs/light/libxl_internal.h b/tools/libs/light/libxl_internal.h
index 408a771310..75bb0b94cf 100644
--- a/tools/libs/light/libxl_internal.h
+++ b/tools/libs/light/libxl_internal.h
@@ -1423,8 +1423,6 @@ _hidden int libxl__build_hvm(libxl__gc *gc, uint32_t domid,
libxl_domain_config *d_config,
libxl__domain_build_state *state);
-_hidden int libxl__qemu_traditional_cmd(libxl__gc *gc, uint32_t domid,
- const char *cmd);
_hidden int libxl__domain_rename(libxl__gc *gc, uint32_t domid,
const char *old_name, const char *new_name,
xs_transaction_t trans);
@@ -1914,50 +1912,6 @@ static inline int libxl__spawn_inuse(const libxl__spawn_state *ss)
_hidden int libxl__spawn_record_pid(libxl__gc*, libxl__spawn_state*,
pid_t innerchild);
-/*
- * libxl__xenstore_child_wait_deprecated - Wait for daemonic child IPC
- *
- * This is a NOT function for waiting for ordinary child processes.
- * If you want to run (fork/exec/wait) subprocesses from libxl:
- * - Make your libxl entrypoint use the ao machinery
- * - Use libxl__ev_child_fork, and use the callback programming style
- *
- * This function is intended for interprocess communication with a
- * service process. If the service process does not respond quickly,
- * the whole caller may be blocked. Therefore this function is
- * deprecated. This function is currently used only by
- * libxl__wait_for_device_model_deprecated.
- *
- * gc: allocation pool
- * domid: guest to work with
- * timeout: how many seconds to wait for the state to appear
- * what: string describing the spawned process
- * path: path to the state file in xenstore
- * state: expected string to wait for in path (optional)
- * spawning: malloc'd pointer to libxl__spawn_starting (optional)
- * check_callback: (optional)
- * check_callback_userdata: data to pass to the callback function
- *
- * Returns 0 on success, and < 0 on error.
- *
- * This function waits the given timeout for the given path to appear
- * in xenstore, and optionally for state in path.
- * If path appears and state matches, check_callback is called.
- * If check_callback returns > 0, waiting for path or state continues.
- * Otherwise libxl__xenstore_child_wait_deprecated returns.
- */
-_hidden int libxl__xenstore_child_wait_deprecated(libxl__gc *gc,
- uint32_t domid,
- uint32_t timeout, char *what,
- char *path, char *state,
- libxl__spawn_starting *spawning,
- int (*check_callback)(libxl__gc *gc,
- uint32_t domid,
- const char *state,
- void *userdata),
- void *check_callback_userdata);
-
-
/* low-level stuff, for synchronous subprocesses etc. */
/*
@@ -2022,25 +1976,6 @@ _hidden int libxl__domain_device_construct_rdm(libxl__gc *gc,
uint64_t rdm_mem_guard,
struct xc_dom_image *dom);
-/*
- * This function will cause the whole libxl process to hang
- * if the device model does not respond. It is deprecated.
- *
- * Instead of calling this function:
- * - Make your libxl entrypoint use the ao machinery
- * - Use libxl__ev_xswatch_register, and use the callback programming
- * style
- */
-_hidden int libxl__wait_for_device_model_deprecated(libxl__gc *gc,
- uint32_t domid, char *state,
- libxl__spawn_starting *spawning
- /* NULL allowed */,
- int (*check_callback)(libxl__gc *gc,
- uint32_t domid,
- const char *state,
- void *userdata),
- void *check_callback_userdata);
-
_hidden const libxl_vnc_info *libxl__dm_vnc(const libxl_domain_config *g_cfg);
_hidden char *libxl__abs_path(libxl__gc *gc, const char *s, const char *path);
@@ -2315,8 +2250,7 @@ _hidden char *libxl__json_object_to_json(libxl__gc *gc,
#define JSON(o) \
(libxl__json_object_to_json(gc, (o)) ? : "<invalid-json-object>")
- /* Based on /local/domain/$domid/dm-version xenstore key
- * default is qemu xen traditional */
+ /* Based on /local/domain/$domid/dm-version xenstore key */
_hidden int libxl__device_model_version_running(libxl__gc *gc, uint32_t domid);
static inline
diff --git a/tools/libs/light/libxl_pci.c b/tools/libs/light/libxl_pci.c
index a8460fb3ec..2ea2caeb66 100644
--- a/tools/libs/light/libxl_pci.c
+++ b/tools/libs/light/libxl_pci.c
@@ -1023,82 +1023,6 @@ static int pci_multifunction_check(libxl__gc *gc, libxl_device_pci *pci, unsigne
return 0;
}
-static int pci_ins_check(libxl__gc *gc, uint32_t domid, const char *state, void *priv)
-{
- char *orig_state = priv;
-
- if ( !strcmp(state, "pci-insert-failed") )
- return -1;
- if ( !strcmp(state, "pci-inserted") )
- return 0;
- if ( !strcmp(state, orig_state) )
- return 1;
-
- return 1;
-}
-
-static int qemu_pci_add_xenstore(libxl__gc *gc, uint32_t domid,
- libxl_device_pci *pci)
-{
- libxl_ctx *ctx = libxl__gc_owner(gc);
- int rc = 0;
- char *path;
- char *state, *vdevfn;
- uint32_t dm_domid;
-
- dm_domid = libxl_get_stubdom_id(CTX, domid);
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/state");
- state = libxl__xs_read(gc, XBT_NULL, path);
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/parameter");
- if (pci->vdevfn) {
- libxl__xs_printf(gc, XBT_NULL, path, PCI_BDF_VDEVFN","PCI_OPTIONS,
- pci->domain, pci->bus, pci->dev,
- pci->func, pci->vdevfn, pci->msitranslate,
- pci->power_mgmt);
- } else {
- libxl__xs_printf(gc, XBT_NULL, path, PCI_BDF","PCI_OPTIONS,
- pci->domain, pci->bus, pci->dev,
- pci->func, pci->msitranslate, pci->power_mgmt);
- }
-
- libxl__qemu_traditional_cmd(gc, domid, "pci-ins");
- rc = libxl__wait_for_device_model_deprecated(gc, domid, NULL, NULL,
- pci_ins_check, state);
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/parameter");
- vdevfn = libxl__xs_read(gc, XBT_NULL, path);
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/state");
- if ( rc < 0 )
- LOGD(ERROR, domid, "qemu refused to add device: %s", vdevfn);
- else if ( sscanf(vdevfn, "0x%x", &pci->vdevfn) != 1 ) {
- LOGD(ERROR, domid, "wrong format for the vdevfn: '%s'", vdevfn);
- rc = -1;
- }
- xs_write(ctx->xsh, XBT_NULL, path, state, strlen(state));
-
- return rc;
-}
-
-static int check_qemu_running(libxl__gc *gc,
- libxl_domid domid,
- libxl__xswait_state *xswa,
- int rc,
- const char *state)
-{
- if (rc) {
- if (rc == ERROR_TIMEDOUT) {
- LOGD(ERROR, domid, "%s not ready", xswa->what);
- }
- goto out;
- }
-
- if (!state || strcmp(state, "running"))
- return ERROR_NOT_READY;
-
-out:
- libxl__xswait_stop(gc, xswa);
- return rc;
-}
-
typedef struct pci_add_state {
/* filled by user of do_pci_add */
libxl__ao_device *aodev;
@@ -1119,8 +1043,6 @@ typedef struct pci_add_state {
int retries;
} pci_add_state;
-static void pci_add_qemu_trad_watch_state_cb(libxl__egc *egc,
- libxl__xswait_state *xswa, int rc, const char *state);
static void pci_add_qmp_device_add(libxl__egc *, pci_add_state *);
static void pci_add_qmp_device_add_cb(libxl__egc *,
libxl__ev_qmp *, const libxl__json_object *, int rc);
@@ -1156,16 +1078,6 @@ static void do_pci_add(libxl__egc *egc,
if (type == LIBXL_DOMAIN_TYPE_HVM) {
switch (libxl__device_model_version_running(gc, domid)) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- pas->xswait.ao = ao;
- pas->xswait.what = "Device Model";
- pas->xswait.path = DEVICE_MODEL_XS_PATH(gc,
- libxl_get_stubdom_id(CTX, domid), domid, "/state");
- pas->xswait.timeout_ms = LIBXL_DEVICE_MODEL_START_TIMEOUT * 1000;
- pas->xswait.callback = pci_add_qemu_trad_watch_state_cb;
- rc = libxl__xswait_start(gc, &pas->xswait);
- if (rc) goto out;
- return;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
rc = libxl__ev_time_register_rel(ao, &pas->timeout,
pci_add_timeout,
@@ -1186,29 +1098,6 @@ out:
pci_add_dm_done(egc, pas, rc); /* must be last */
}
-static void pci_add_qemu_trad_watch_state_cb(libxl__egc *egc,
- libxl__xswait_state *xswa,
- int rc,
- const char *state)
-{
- pci_add_state *pas = CONTAINER_OF(xswa, *pas, xswait);
- STATE_AO_GC(pas->aodev->ao);
-
- /* Convenience aliases */
- libxl_domid domid = pas->domid;
- libxl_device_pci *pci = &pas->pci;
-
- rc = check_qemu_running(gc, domid, xswa, rc, state);
- if (rc == ERROR_NOT_READY)
- return;
- if (rc)
- goto out;
-
- rc = qemu_pci_add_xenstore(gc, domid, pci);
-out:
- pci_add_dm_done(egc, pas, rc); /* must be last */
-}
-
static void pci_add_qmp_device_add(libxl__egc *egc, pci_add_state *pas)
{
STATE_AO_GC(pas->aodev->ao);
@@ -1882,42 +1771,6 @@ static void add_pcis_done(libxl__egc *egc, libxl__multidev *multidev,
aodev->callback(egc, aodev);
}
-static int qemu_pci_remove_xenstore(libxl__gc *gc, uint32_t domid,
- libxl_device_pci *pci, int force)
-{
- libxl_ctx *ctx = libxl__gc_owner(gc);
- char *state;
- char *path;
- uint32_t dm_domid;
-
- dm_domid = libxl_get_stubdom_id(CTX, domid);
-
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/state");
- state = libxl__xs_read(gc, XBT_NULL, path);
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/parameter");
- libxl__xs_printf(gc, XBT_NULL, path, PCI_BDF, pci->domain,
- pci->bus, pci->dev, pci->func);
-
- /* Remove all functions at once atomically by only signalling
- * device-model for function 0 */
- if ( !force && (pci->vdevfn & 0x7) == 0 ) {
- libxl__qemu_traditional_cmd(gc, domid, "pci-rem");
- if (libxl__wait_for_device_model_deprecated(gc, domid, "pci-removed",
- NULL, NULL, NULL) < 0) {
- LOGD(ERROR, domid, "Device Model didn't respond in time");
- /* This depends on guest operating system acknowledging the
- * SCI, if it doesn't respond in time then we may wish to
- * force the removal.
- */
- return ERROR_FAIL;
- }
- }
- path = DEVICE_MODEL_XS_PATH(gc, dm_domid, domid, "/state");
- xs_write(ctx->xsh, XBT_NULL, path, state, strlen(state));
-
- return 0;
-}
-
typedef struct pci_remove_state {
libxl__ao_device *aodev;
libxl_domid domid;
@@ -1940,8 +1793,6 @@ static void libxl__device_pci_remove_common(libxl__egc *egc,
static void device_pci_remove_common_next(libxl__egc *egc,
pci_remove_state *prs, int rc);
-static void pci_remove_qemu_trad_watch_state_cb(libxl__egc *egc,
- libxl__xswait_state *xswa, int rc, const char *state);
static void pci_remove_qmp_device_del(libxl__egc *egc,
pci_remove_state *prs);
static void pci_remove_qmp_device_del_cb(libxl__egc *egc,
@@ -1987,16 +1838,6 @@ static void do_pci_remove(libxl__egc *egc, pci_remove_state *prs)
if (type == LIBXL_DOMAIN_TYPE_HVM) {
prs->hvm = true;
switch (libxl__device_model_version_running(gc, domid)) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- prs->xswait.ao = ao;
- prs->xswait.what = "Device Model";
- prs->xswait.path = DEVICE_MODEL_XS_PATH(gc,
- libxl_get_stubdom_id(CTX, domid), domid, "/state");
- prs->xswait.timeout_ms = LIBXL_DEVICE_MODEL_START_TIMEOUT * 1000;
- prs->xswait.callback = pci_remove_qemu_trad_watch_state_cb;
- rc = libxl__xswait_start(gc, &prs->xswait);
- if (rc) goto out_fail;
- return;
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
pci_remove_qmp_device_del(egc, prs); /* must be last */
return;
@@ -2010,30 +1851,6 @@ out_fail:
pci_remove_detached(egc, prs, rc); /* must be last */
}
-static void pci_remove_qemu_trad_watch_state_cb(libxl__egc *egc,
- libxl__xswait_state *xswa,
- int rc,
- const char *state)
-{
- pci_remove_state *prs = CONTAINER_OF(xswa, *prs, xswait);
- STATE_AO_GC(prs->aodev->ao);
-
- /* Convenience aliases */
- libxl_domid domid = prs->domid;
- libxl_device_pci *const pci = &prs->pci;
-
- rc = check_qemu_running(gc, domid, xswa, rc, state);
- if (rc == ERROR_NOT_READY)
- return;
- if (rc)
- goto out;
-
- rc = qemu_pci_remove_xenstore(gc, domid, pci, prs->force);
-
-out:
- pci_remove_detached(egc, prs, rc);
-}
-
static void pci_remove_qmp_device_del(libxl__egc *egc,
pci_remove_state *prs)
{
diff --git a/tools/libs/light/libxl_sr_stream_format.h b/tools/libs/light/libxl_sr_stream_format.h
index 75f5190886..f8f4723c2e 100644
--- a/tools/libs/light/libxl_sr_stream_format.h
+++ b/tools/libs/light/libxl_sr_stream_format.h
@@ -45,7 +45,7 @@ typedef struct libxl__sr_emulator_hdr
} libxl__sr_emulator_hdr;
#define EMULATOR_UNKNOWN 0x00000000U
-#define EMULATOR_QEMU_TRADITIONAL 0x00000001U
+#define EMULATOR_QEMU_TRADITIONAL 0x00000001U /* Dropped in Xen 4.21 */
#define EMULATOR_QEMU_UPSTREAM 0x00000002U
typedef struct libxl_sr_checkpoint_state
diff --git a/tools/libs/light/libxl_stream_write.c b/tools/libs/light/libxl_stream_write.c
index 634f3240d1..98d44597a7 100644
--- a/tools/libs/light/libxl_stream_write.c
+++ b/tools/libs/light/libxl_stream_write.c
@@ -252,10 +252,6 @@ void libxl__stream_write_start(libxl__egc *egc,
stream->device_model_version =
libxl__device_model_version_running(gc, dss->domid);
switch (stream->device_model_version) {
- case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
- stream->emu_sub_hdr.id = EMULATOR_QEMU_TRADITIONAL;
- break;
-
case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
stream->emu_sub_hdr.id = EMULATOR_QEMU_UPSTREAM;
break;
diff --git a/tools/libs/light/libxl_types.idl b/tools/libs/light/libxl_types.idl
index 9bb2969931..1985153830 100644
--- a/tools/libs/light/libxl_types.idl
+++ b/tools/libs/light/libxl_types.idl
@@ -104,7 +104,7 @@ libxl_channel_connection = Enumeration("channel_connection", [
libxl_device_model_version = Enumeration("device_model_version", [
(0, "UNKNOWN"),
- (1, "QEMU_XEN_TRADITIONAL"), # Historical qemu-xen device model (qemu-dm)
+ (1, "QEMU_XEN_TRADITIONAL"), # Historical dm (qemu-dm, no longer supported)
(2, "QEMU_XEN"), # Upstream based qemu-xen device model
])
diff --git a/tools/python/xen/migration/libxl.py b/tools/python/xen/migration/libxl.py
index 5dcb50fe02..dc5c7ac355 100644
--- a/tools/python/xen/migration/libxl.py
+++ b/tools/python/xen/migration/libxl.py
@@ -51,12 +51,10 @@ rec_type_to_str = {
EMULATOR_HEADER_FORMAT = "II"
EMULATOR_ID_unknown = 0x00000000
-EMULATOR_ID_qemu_trad = 0x00000001
EMULATOR_ID_qemu_upstream = 0x00000002
emulator_id_to_str = {
EMULATOR_ID_unknown : "Unknown",
- EMULATOR_ID_qemu_trad : "Qemu Traditional",
EMULATOR_ID_qemu_upstream : "Qemu Upstream",
}
diff --git a/tools/xl/xl_parse.c b/tools/xl/xl_parse.c
index 089a88935a..219e924779 100644
--- a/tools/xl/xl_parse.c
+++ b/tools/xl/xl_parse.c
@@ -2733,10 +2733,7 @@ skip_usbdev:
xlu_cfg_replace_string (config, "device_model_override",
&b_info->device_model, 0);
if (!xlu_cfg_get_string (config, "device_model_version", &buf, 0)) {
- if (!strcmp(buf, "qemu-xen-traditional")) {
- b_info->device_model_version
- = LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL;
- } else if (!strcmp(buf, "qemu-xen")) {
+ if (!strcmp(buf, "qemu-xen")) {
b_info->device_model_version
= LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN;
} else {
--
2.43.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v4 3/4] tools: remove qemu-traditional
2025-05-27 13:20 [PATCH v4 0/4] remove qemu-traditional Juergen Gross
2025-05-27 13:20 ` [PATCH v4 1/4] docs: remove qemu-traditional support from documentation Juergen Gross
2025-05-27 13:20 ` [PATCH v4 2/4] tools: remove support for running a guest with qemu-traditional Juergen Gross
@ 2025-05-27 13:20 ` Juergen Gross
2025-05-27 13:20 ` [PATCH v4 4/4] build: don't require full tools build for building stubdoms Juergen Gross
3 siblings, 0 replies; 5+ messages in thread
From: Juergen Gross @ 2025-05-27 13:20 UTC (permalink / raw)
To: xen-devel
Cc: Juergen Gross, Andrew Cooper, Anthony PERARD, Michal Orzel,
Jan Beulich, Julien Grall, Roger Pau Monné,
Stefano Stabellini, Oleksii Kurochko, Community Manager,
Samuel Thibault
Remove qemu traditional from the tree.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Oleksii Kurochko <oleksii.kurochko@gmail.com> # CHANGELOG.md
Reviewed-by: Anthony PERARD <anthony.perard@vates.tech>
---
V3:
- remove another ioemu reference in INSTALL (Anthony Perard)
- remove generating stubdompath.sh and related makefile helpers
(Anthony Perard)
---
.gitignore | 3 -
CHANGELOG.md | 2 +
Config.mk | 38 --------
INSTALL | 13 ---
MAINTAINERS | 4 -
README | 2 +-
SUPPORT.md | 16 ---
config/Paths.mk.in | 3 +-
config/Tools.mk.in | 1 -
docs/process/branching-checklist.txt | 1 -
docs/process/release-technician-checklist.txt | 1 -
stubdom/.gitignore | 3 -
stubdom/Makefile | 97 ++-----------------
stubdom/configure | 89 -----------------
stubdom/configure.ac | 15 ---
stubdom/ioemu-minios.cfg | 6 --
tools/Makefile | 58 -----------
tools/Rules.mk | 3 -
tools/config.h.in | 3 -
tools/configure | 42 +-------
tools/configure.ac | 21 +---
21 files changed, 16 insertions(+), 405 deletions(-)
delete mode 100644 stubdom/ioemu-minios.cfg
diff --git a/.gitignore b/.gitignore
index 53f5df0003..ccc0bebee6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -255,9 +255,6 @@ LibVNCServer*
tools/qemu-xen-dir-remote
tools/qemu-xen-dir
-tools/qemu-xen-traditional-dir-remote
-tools/qemu-xen-traditional-dir
-
tools/firmware/seabios-dir-remote
tools/firmware/seabios-dir
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec452027f5..1ee2f42e74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,6 +32,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
- GNTTABOP_cache_flush: it's unused on x86 and the implementation is
broken.
+ - Support of qemu-traditional has been removed.
+
## [4.20.0](https://xenbits.xenproject.org/gitweb/?p=xen.git;a=shortlog;h=RELEASE-4.20.0) - 2025-03-05
### Changed
diff --git a/Config.mk b/Config.mk
index 8be7733d9e..3ebc9ac125 100644
--- a/Config.mk
+++ b/Config.mk
@@ -165,20 +165,6 @@ define move-if-changed
if ! cmp -s $(1) $(2); then mv -f $(1) $(2); else rm -f $(1); fi
endef
-BUILD_MAKE_VARS := sbindir bindir LIBEXEC LIBEXEC_BIN libdir SHAREDIR \
- XENFIRMWAREDIR XEN_CONFIG_DIR XEN_SCRIPT_DIR XEN_LOCK_DIR \
- XEN_RUN_DIR XEN_PAGING_DIR XEN_DUMP_DIR XEN_LOG_DIR \
- XEN_LIB_DIR XEN_RUN_STORED
-
-buildmakevars2file = $(eval $(call buildmakevars2file-closure,$(1)))
-define buildmakevars2file-closure
- $(1): .phony
- rm -f $(1).tmp; \
- $(foreach var, $(BUILD_MAKE_VARS), \
- echo "$(var)=\"$($(var))\"" >>$(1).tmp;) \
- $(call move-if-changed,$(1).tmp,$(1))
-endef
-
CFLAGS += -fno-strict-aliasing
CFLAGS += -std=gnu99
@@ -208,22 +194,12 @@ XEN_EXTFILES_URL ?= https://xenbits.xen.org/xen-extfiles
# Where to look for inlined subtrees (for example, from a tarball)
QEMU_UPSTREAM_INTREE ?= $(XEN_ROOT)/tools/qemu-xen
-QEMU_TRADITIONAL_INTREE ?= $(XEN_ROOT)/tools/qemu-xen-traditional
# Handle legacy options
ifneq (,$(SEABIOS_UPSTREAM_TAG))
SEABIOS_UPSTREAM_REVISION ?= $(SEABIOS_UPSTREAM_TAG)
endif
-ifneq (,$(QEMU_REMOTE))
-QEMU_TRADITIONAL_URL ?= $(QEMU_REMOTE)
-endif
-ifneq (,$(CONFIG_QEMU))
-QEMU_TRADITIONAL_LOC ?= $(CONFIG_QEMU)
-endif
-ifneq (,$(QEMU_TAG))
-QEMU_TRADITIONAL_REVISION ?= $(QEMU_TAG)
-endif
OVMF_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/ovmf.git
OVMF_UPSTREAM_REVISION ?= ba91d0292e593df8528b66f99c1b0b14fadc8e16
@@ -239,20 +215,6 @@ SEABIOS_UPSTREAM_REVISION ?= rel-1.16.3
ETHERBOOT_NICS ?= rtl8139 8086100e
-
-QEMU_TRADITIONAL_URL ?= https://xenbits.xen.org/git-http/qemu-xen-traditional.git
-QEMU_TRADITIONAL_REVISION ?= 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
-# Wed Jul 15 10:01:40 2020 +0100
-# qemu-trad: remove Xen path dependencies
-
-# Specify which qemu-dm to use. This may be `ioemu' to use the old
-# Mercurial in-tree version, or a local directory, or a git URL.
-# QEMU_UPSTREAM_LOC ?= `pwd`/$(XEN_ROOT)/../qemu-xen.git
-
-# Defaults for subtree locations
-QEMU_TRADITIONAL_LOC ?= $(call or,$(wildcard $(QEMU_TRADITIONAL_INTREE)),\
- $(QEMU_TRADITIONAL_URL))
-
QEMU_UPSTREAM_LOC ?= $(call or,$(wildcard $(QEMU_UPSTREAM_INTREE)),\
$(QEMU_UPSTREAM_URL))
diff --git a/INSTALL b/INSTALL
index 88c1464816..eadf108aa5 100644
--- a/INSTALL
+++ b/INSTALL
@@ -113,15 +113,6 @@ Build a private copy of SeaBIOS.
Use the given SeaBIOS binary instead of compiling a private copy.
--with-system-seabios=PATH
-Build the old qemu used by xm/xend. This is required if existing domUs
-should be migrated to this host, or if existing domU snapshots should be
-started with this version of the tools. Only if all domUs used the new
-upstream qemu during initial start it is safe to disable this option.
-The old qemu requires rombios, which can be disable along with
-qemu-traditional.
- --enable-qemu-traditional
- --enable-rombios
-
The libxl toolstack uses the upstream qemu per default. A private copy
will be built. If desired this private copy can be configured with
additional options passed to its configure script.
@@ -161,7 +152,6 @@ this detection and the sysv runlevel scripts have to be used.
Build various stubom components, some are only example code. Its usually
enough to specify just --enable-stubdom and leave these options alone.
- --enable-ioemu-stubdom
--enable-c-stubdom
--disable-pv-grub
--disable-xenstore-stubdom
@@ -245,7 +235,6 @@ locations.
XEN_EXTFILES_URL=
OVMF_UPSTREAM_URL=
QEMU_UPSTREAM_URL=
-QEMU_TRADITIONAL_URL=
SEABIOS_UPSTREAM_URL=
MINIOS_UPSTREAM_URL=
@@ -253,7 +242,6 @@ Using additional CFLAGS to build tools which will run in dom0 is
required when building distro packages. These variables can be used to
pass RPM_OPT_FLAGS.
EXTRA_CFLAGS_XEN_TOOLS=
-EXTRA_CFLAGS_QEMU_TRADITIONAL=
EXTRA_CFLAGS_QEMU_XEN=
Additional CFLAGS may be supplied to the build of the hypervisor by
@@ -340,7 +328,6 @@ sudo make install BOOT_DIR=/ood/path/boot EFI_DIR=/odd/path/efi
export WGET=$(type -P false)
export GIT=$(type -P false)
export EXTRA_CFLAGS_XEN_TOOLS="$RPM_OPT_FLAGS"
-export EXTRA_CFLAGS_QEMU_TRADITIONAL="$RPM_OPT_FLAGS"
export EXTRA_CFLAGS_QEMU_XEN="$RPM_OPT_FLAGS"
%configure \
--with-initddir=%{_initddir}
diff --git a/MAINTAINERS b/MAINTAINERS
index c11b82eca9..7d1b3b8641 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -466,10 +466,6 @@ M: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
S: Supported
F: tools/python
-QEMU-DM
-S: Supported
-T: git https://xenbits.xenproject.org/git-http/qemu-xen-traditional.git
-
QEMU UPSTREAM
M: Stefano Stabellini <sstabellini@kernel.org>
M: Anthony Perard <anthony.perard@vates.tech>
diff --git a/README b/README
index be90be3910..6ee58f7b35 100644
--- a/README
+++ b/README
@@ -80,7 +80,7 @@ disabled at compile time:
libnl-3-dev, etc). Required if network buffering is desired
when using Remus with libxl. See docs/README.remus for detailed
information.
- * 16-bit x86 assembler, loader and compiler for qemu-traditional / rombios
+ * 16-bit x86 assembler, loader and compiler for rombios
(dev86 rpm or bin86 & bcc debs)
* Development install of liblzma for rombios
* Development install of libbz2, liblzma, liblzo2, and libzstd for DomU
diff --git a/SUPPORT.md b/SUPPORT.md
index e8fd0c251e..5eecf1dcbc 100644
--- a/SUPPORT.md
+++ b/SUPPORT.md
@@ -998,21 +998,6 @@ See the section **Blkback** for image formats supported by QEMU.
Status: Supported, not security supported
-### qemu-xen-traditional ###
-
-The Xen Project provides an old version of qemu with modifications
-which enable use as a device model stub domain. The old version is
-normally selected by default only in a stub dm configuration, but it
-can be requested explicitly in other configurations, for example in
-`xl` with `device_model_version="QEMU_XEN_TRADITIONAL"`.
-
- Status, Device Model Stub Domains: Supported, with caveats
- Status, as host process device model: No security support, not recommended
-
-qemu-xen-traditional is security supported only for those available
-devices which are supported for mainstream QEMU (see above), with
-trusted driver domains (see Device Model Stub Domains).
-
## Virtual Firmware
### x86/HVM iPXE
@@ -1031,7 +1016,6 @@ as the guest itself.
Booting a guest via guest BIOS firmware
Status, SeaBIOS (qemu-xen): Supported
- Status, ROMBIOS (qemu-xen-traditional): Supported
### x86/HVM OVMF
diff --git a/config/Paths.mk.in b/config/Paths.mk.in
index 38b1bb6b1f..bc42748b7a 100644
--- a/config/Paths.mk.in
+++ b/config/Paths.mk.in
@@ -5,8 +5,7 @@
# because of this these variables are defined on one master input source file
# and is generated after running ./configure. The master source is located
# on the xen source tree at under config/Paths.mk.in and it is used to
-# generate shell or header files by the build system upon demand through the
-# use of the helper makefile helper buildmakevars2file().
+# generate shell or header files by the build system upon demand.
#
# For more documentation you can refer to the wiki:
#
diff --git a/config/Tools.mk.in b/config/Tools.mk.in
index 37c071961e..463ab75965 100644
--- a/config/Tools.mk.in
+++ b/config/Tools.mk.in
@@ -43,7 +43,6 @@ CONFIG_OVMF := @ovmf@
CONFIG_ROMBIOS := @rombios@
CONFIG_SEABIOS := @seabios@
CONFIG_IPXE := @ipxe@
-CONFIG_QEMU_TRAD := @qemu_traditional@
CONFIG_QEMU_XEN := @qemu_xen@
CONFIG_QEMUU_EXTRA_ARGS:= @EXTRA_QEMUU_CONFIGURE_ARGS@
CONFIG_LIBNL := @libnl@
diff --git a/docs/process/branching-checklist.txt b/docs/process/branching-checklist.txt
index aa7a27eed5..9632888a56 100644
--- a/docs/process/branching-checklist.txt
+++ b/docs/process/branching-checklist.txt
@@ -71,7 +71,6 @@ ov=4.0
Ensure references to qemu trees and Mini-OS in xen.git's Config.mk are updated.
The variables and there content should be:
* QEMU_UPSTREAM_REVISION: qemu-xen-X.Y.0
- * QEMU_TRADITIONAL_REVISION: xen-X.Y.0
* MINIOS_UPSTREAM_REVISION: xen-RELEASE-X.Y.0
Where X.Y is the release version (e.g. 4.17).
diff --git a/docs/process/release-technician-checklist.txt b/docs/process/release-technician-checklist.txt
index 829e8ec47b..64ed9fd5b2 100644
--- a/docs/process/release-technician-checklist.txt
+++ b/docs/process/release-technician-checklist.txt
@@ -56,7 +56,6 @@ t=RELEASE-$r
* change xen-unstable Config.mk
# QEMU_UPSTREAM_REVISION,
-# QEMU_TRADITIONAL_REVISION
# MINIOS_UPSTREAM_REVISION
# (drop any references to the specific commits, e.g. date or title)
* change SUPPORT.md heading version number; -unstable or -rc tag
diff --git a/stubdom/.gitignore b/stubdom/.gitignore
index 23350446b9..1b69656d45 100644
--- a/stubdom/.gitignore
+++ b/stubdom/.gitignore
@@ -11,8 +11,6 @@
/gmp-*
/grub-*
/include
-/ioemu
-/ioemu/
/libs-*
/libxencall-*
/libxenevtchn-*
@@ -29,7 +27,6 @@
/pciutils-*
/pkg-config/*
/polarssl-*
-/stubdompath.sh
/tpm_emulator-*
/vtpm/vtpm_manager.h
/xenstore
diff --git a/stubdom/Makefile b/stubdom/Makefile
index 724ce40365..666c3221dc 100644
--- a/stubdom/Makefile
+++ b/stubdom/Makefile
@@ -7,7 +7,6 @@ export PKG_CONFIG_DIR = $(CURDIR)/pkg-config
# Remove flags which are meant for tools, e.g. "-m64"
export EXTRA_CFLAGS_XEN_TOOLS=
-export EXTRA_CFLAGS_QEMU_TRADITIONAL=
export stubdom=y
export debug=y
@@ -71,16 +70,12 @@ TARGET_LDFLAGS += -nostdlib -L$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/lib
TARGETS=$(STUBDOM_TARGETS)
-STUBDOMPATH="stubdompath.sh"
-genpath-target = $(call buildmakevars2file,$(STUBDOMPATH))
-$(eval $(genpath-target))
-
.PHONY: all
all: build
ifeq ($(STUBDOM_SUPPORTED),1)
-build: $(STUBDOMPATH) $(STUBDOM_BUILD)
+build: $(STUBDOM_BUILD)
else
-build: $(STUBDOMPATH)
+build:
endif
##############
@@ -267,43 +262,6 @@ cross-tpmemu: $(TPMEMU_STAMPFILE)
.PHONY: $(CROSS_ROOT)
$(CROSS_ROOT): cross-newlib cross-zlib cross-libpci
-QEMU_ROOT := $(shell if [ -d "$(QEMU_TRADITIONAL_LOC)" ]; then echo "$(QEMU_TRADITIONAL_LOC)"; else echo .; fi)
-
-ifneq ($(filter ioemu,$(STUBDOM_TARGETS)),)
-IOEMU_LINKFARM_TARGET := ioemu/linkfarm.stamp
-endif
-
-ifeq ($(QEMU_ROOT),.)
-$(XEN_ROOT)/tools/qemu-xen-traditional-dir:
- $(MAKE) DESTDIR= -C $(XEN_ROOT)/tools qemu-xen-traditional-dir-find
-
-ioemu/linkfarm.stamp: $(XEN_ROOT)/tools/qemu-xen-traditional-dir
- mkdir -p ioemu
- set -e; \
- $(buildmakevars2shellvars); \
- cd ioemu; \
- src="$$XEN_ROOT/tools/qemu-xen-traditional-dir"; export src; \
- (cd $$src && find * -type d \
- $(addprefix ! -path , '*-softmmu*' '*-linux-user*') -print) \
- | xargs mkdir -p; \
- (cd $$src && find * ! -type l -type f $(addprefix ! -path , \
- '*.[oda1]' 'config-*' config.mak qemu-dm qemu-img-xen \
- '*.html' '*.pod' '*-softmmu*' '*-linux-user*' \
- )) >linkfarm.stamp.tmp; \
- cmp -s linkfarm.stamp.tmp linkfarm.stamp && \
- rm linkfarm.stamp.tmp || { \
- mv linkfarm.stamp.tmp linkfarm.stamp; \
- cat linkfarm.stamp | while read f; \
- do rm -f "$$f"; ln -s "$$src/$$f" "$$f"; done; \
- }
-else
-export QEMU_ROOT
-
-ioemu/linkfarm.stamp:
- mkdir -p ioemu
- touch ioemu/linkfarm.stamp
-endif
-
#######
# libraries under tools/libs
#######
@@ -380,29 +338,6 @@ $(TARGETS_MINIOS): mini-os-%:
mkdir -p $@/$$i ; \
done
-#######
-# ioemu
-#######
-
-ioemu-minios.gen.cfg: APP_LIBS = evtchn gnttab ctrl guest
-ioemu-minios.gen.cfg: ioemu-minios.cfg Makefile
- $(GEN_config) >$@
-
-ioemu-minios-config.mk: ioemu-minios.gen.cfg
- MINIOS_CONFIG="$(CURDIR)/$<" CONFIG_FILE="$(CURDIR)/$@" $(MAKE) DESTDIR= -C $(MINI_OS) config
-
-.PHONY: ioemu
-ioemu: cross-zlib cross-libpci libxenguest ioemu-minios-config.mk
- [ -f ioemu/config-host.mak ] || \
- ( $(buildmakevars2shellvars); \
- cd ioemu ; \
- LWIPDIR=$(CURDIR)/lwip-$(XEN_TARGET_ARCH) \
- TARGET_CPPFLAGS="$(TARGET_CPPFLAGS) $(shell cat ioemu-minios-config.mk)" \
- TARGET_CFLAGS="$(TARGET_CFLAGS)" \
- TARGET_LDFLAGS="$(TARGET_LDFLAGS)" \
- $(QEMU_ROOT)/xen-setup-stubdom )
- $(MAKE) DESTDIR= -C ioemu -f $(QEMU_ROOT)/Makefile
-
###
# C
###
@@ -496,11 +431,6 @@ xenstorepvh: $(CROSS_ROOT) xenstorepvh-minios-config.mk
# minios
########
-.PHONY: ioemu-stubdom
-ioemu-stubdom: APP_OBJS=$(CURDIR)/ioemu/i386-stubdom/qemu.a $(CURDIR)/ioemu/i386-stubdom/libqemu.a $(CURDIR)/ioemu/libqemu_common.a
-ioemu-stubdom: mini-os-$(XEN_TARGET_ARCH)-ioemu lwip-$(XEN_TARGET_ARCH) libxenguest ioemu
- DEF_CPPFLAGS="$(TARGET_CPPFLAGS)" DEF_CFLAGS="$(TARGET_CFLAGS)" DEF_LDFLAGS="$(TARGET_LDFLAGS)" MINIOS_CONFIG="$(CURDIR)/ioemu-minios.gen.cfg" $(MAKE) DESTDIR= -C $(MINI_OS) OBJ_DIR=$(CURDIR)/$< LWIPDIR=$(CURDIR)/lwip-$(XEN_TARGET_ARCH) APP_OBJS="$(APP_OBJS)"
-
.PHONY: c-stubdom
c-stubdom: mini-os-$(XEN_TARGET_ARCH)-c lwip-$(XEN_TARGET_ARCH) libxenguest c
DEF_CPPFLAGS="$(TARGET_CPPFLAGS)" DEF_CFLAGS="$(TARGET_CFLAGS)" DEF_LDFLAGS="$(TARGET_LDFLAGS)" MINIOS_CONFIG="$(CURDIR)/c/minios.cfg" $(MAKE) DESTDIR= -C $(MINI_OS) OBJ_DIR=$(CURDIR)/$< LWIPDIR=$(CURDIR)/lwip-$(XEN_TARGET_ARCH) APP_OBJS=$(CURDIR)/c/main.a
@@ -539,18 +469,11 @@ xenstorepvh-stubdom: mini-os-$(XEN_TARGET_ARCH)-xenstorepvh $(XENSTORE_DEPS) xen
#########
ifeq ($(STUBDOM_SUPPORTED),1)
-install: $(STUBDOMPATH) $(STUBDOM_INSTALL)
+install: $(STUBDOM_INSTALL)
else
-install: $(STUBDOMPATH)
+install:
endif
-install-ioemu: ioemu-stubdom
- $(INSTALL_DIR) "$(DESTDIR)$(LIBEXEC_BIN)"
- $(INSTALL_PROG) stubdom-dm "$(DESTDIR)$(LIBEXEC_BIN)"
- $(INSTALL_DATA) stubdompath.sh "$(DESTDIR)$(LIBEXEC_BIN)"
- $(INSTALL_DIR) "$(DESTDIR)$(XENFIRMWAREDIR)"
- $(INSTALL_DATA) mini-os-$(XEN_TARGET_ARCH)-ioemu/mini-os.gz "$(DESTDIR)$(XENFIRMWAREDIR)/ioemu-stubdom.gz"
-
install-grub: pv-grub
$(INSTALL_DIR) "$(DESTDIR)$(XENFIRMWAREDIR)"
$(INSTALL_DATA) mini-os-$(XEN_TARGET_ARCH)-grub/mini-os.gz "$(DESTDIR)$(XENFIRMWAREDIR)/pv-grub-$(XEN_TARGET_ARCH).gz"
@@ -593,11 +516,6 @@ else
uninstall:
endif
-uninstall-ioemu:
- rm -f $(DESTDIR)$(LIBEXEC_BIN)/stubdom-dm
- rm -f $(DESTDIR)$(LIBEXEC_BIN)/stubdompath.sh
- rm -f $(DESTDIR)$(XENFIRMWAREDIR)/ioemu-stubdom.gz
-
uninstall-grub:
rm -f $(DESTDIR)$(XENFIRMWAREDIR)/pv-grub-$(XEN_TARGET_ARCH).gz
@@ -617,11 +535,10 @@ uninstall-vtpmmgr:
# clean
#######
-# Only clean the libxc/ioemu/mini-os part
+# Only clean the libxc/mini-os part
.PHONY: clean
clean: $(foreach lib,$(STUB_LIBS),clean-libxen$(lib))
clean:
- rm -fr mini-os-$(XEN_TARGET_ARCH)-ioemu
rm -fr mini-os-$(XEN_TARGET_ARCH)-c
rm -fr mini-os-$(XEN_TARGET_ARCH)-grub
rm -fr mini-os-$(XEN_TARGET_ARCH)-xenstore
@@ -632,11 +549,9 @@ clean:
$(MAKE) -C vtpm clean
$(MAKE) -C vtpmmgr clean
rm -fr grub-$(XEN_TARGET_ARCH)
- rm -f $(STUBDOMPATH)
rm -f *-minios-config.mk
rm -f *.gen.cfg
rm -fr pkg-config
- -[ ! -d ioemu ] || $(MAKE) DESTDIR= -C ioemu clean
-[ ! -d xenstore ] || $(MAKE) -f $(CURDIR)/xenlibs.mk -C xenstore clean
-[ ! -d xenstorepvh ] || $(MAKE) -f $(CURDIR)/xenlibs.mk -C xenstorepvh clean
@@ -647,7 +562,7 @@ crossclean: clean
rm -fr newlib-$(XEN_TARGET_ARCH)
rm -fr zlib-$(XEN_TARGET_ARCH) pciutils-$(XEN_TARGET_ARCH)
rm -fr libs-$(XEN_TARGET_ARCH)
- rm -fr ioemu xenstore xenstorepvh
+ rm -fr xenstore xenstorepvh
rm -fr gmp-$(XEN_TARGET_ARCH)
rm -fr polarssl-$(XEN_TARGET_ARCH)
rm -fr tpm_emulator-$(XEN_TARGET_ARCH)
diff --git a/stubdom/configure b/stubdom/configure
index 08cacf764c..9dd0e7c796 100755
--- a/stubdom/configure
+++ b/stubdom/configure
@@ -622,7 +622,6 @@ STUBDOM_UNINSTALL
STUBDOM_INSTALL
STUBDOM_BUILD
STUBDOM_TARGETS
-ioemu
vtpmmgr
vtpm
TPMEMU_VERSION
@@ -713,14 +712,12 @@ SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
-enable_ioemu_stubdom
enable_c_stubdom
enable_pv_grub
enable_xenstore_stubdom
enable_xenstorepvh_stubdom
enable_vtpm_stubdom
enable_vtpmmgr_stubdom
-enable_qemu_traditional
enable_debug
enable_extfiles
'
@@ -1363,7 +1360,6 @@ Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
- --enable-ioemu-stubdom Build and install ioemu-stubdom
--enable-c-stubdom Build and install c-stubdom (default is DISABLED)
--enable-pv-grub Build and install pv-grub (default is DISABLED)
--disable-xenstore-stubdom
@@ -1375,7 +1371,6 @@ Optional Features:
--enable-vtpm-stubdom Build and install vtpm-stubdom
--enable-vtpmmgr-stubdom
Build and install vtpmmgr-stubdom
-
--disable-debug Disable debug build of stubdom (default is ENABLED)
--disable-extfiles Use xen extfiles repository for libraries (default
is ENABLED)
@@ -2411,40 +2406,6 @@ case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
# Enable/disable stub domains
-# Check whether --enable-ioemu-stubdom was given.
-if test ${enable_ioemu_stubdom+y}
-then :
- enableval=$enable_ioemu_stubdom;
-
-if test "x$enableval" = "xyes"
-then :
-
-
-ioemu=y
-STUBDOM_TARGETS="$STUBDOM_TARGETS ioemu"
-STUBDOM_BUILD="$STUBDOM_BUILD ioemu-stubdom"
-STUBDOM_INSTALL="$STUBDOM_INSTALL install-ioemu"
-STUBDOM_UNINSTALL="$STUBDOM_UNINSTALL install-ioemu"
-
-
-else $as_nop
-
-if test "x$enableval" = "xno"
-then :
-
-
-ioemu=n
-
-
-fi
-
-fi
-
-
-fi
-
-
-
# Check whether --enable-c-stubdom was given.
if test ${enable_c_stubdom+y}
then :
@@ -2685,35 +2646,6 @@ fi
-# Check whether --enable-qemu-traditional was given.
-if test ${enable_qemu_traditional+y}
-then :
- enableval=$enable_qemu_traditional;
-fi
-
-if test "x$enable_qemu_traditional" = "xyes"
-then :
-
- qemu_traditional=y
-else $as_nop
-
- qemu_traditional=n
-
-fi
-if test "x$ioemu" = "x"
-then :
-
- ioemu=$qemu_traditional
-
-fi
-echo "x$ioemu$qemu_traditional"
-if test "x$ioemu$qemu_traditional" = "xyn"
-then :
-
- as_fn_error $? "IOEMU stubdomain requires qemu-traditional" "$LINENO" 5
-
-fi
-
# Check whether --enable-debug was given.
if test ${enable_debug+y}
@@ -4358,27 +4290,6 @@ fi
-if test "x$ioemu" = "xy" || test "x$ioemu" = "x"
-then :
-
-
-ioemu=y
-STUBDOM_TARGETS="$STUBDOM_TARGETS ioemu"
-STUBDOM_BUILD="$STUBDOM_BUILD ioemu-stubdom"
-STUBDOM_INSTALL="$STUBDOM_INSTALL install-ioemu"
-STUBDOM_UNINSTALL="$STUBDOM_UNINSTALL install-ioemu"
-
-
-else $as_nop
-
-
-ioemu=n
-
-
-fi
-
-
-
diff --git a/stubdom/configure.ac b/stubdom/configure.ac
index fc736c0387..f07b08c5b3 100644
--- a/stubdom/configure.ac
+++ b/stubdom/configure.ac
@@ -18,7 +18,6 @@ m4_include([../m4/depends.m4])
m4_include([../m4/fetcher.m4])
# Enable/disable stub domains
-AX_STUBDOM_CONDITIONAL([ioemu-stubdom], [ioemu])
AX_STUBDOM_DEFAULT_DISABLE([c-stubdom], [c])
AX_STUBDOM_DEFAULT_DISABLE([pv-grub], [grub])
AX_STUBDOM_DEFAULT_ENABLE([xenstore-stubdom], [xenstore])
@@ -26,19 +25,6 @@ AX_STUBDOM_DEFAULT_ENABLE([xenstorepvh-stubdom], [xenstorepvh])
AX_STUBDOM_CONDITIONAL([vtpm-stubdom], [vtpm])
AX_STUBDOM_CONDITIONAL([vtpmmgr-stubdom], [vtpmmgr])
-AC_ARG_ENABLE([qemu-traditional])
-AS_IF([test "x$enable_qemu_traditional" = "xyes"], [
- qemu_traditional=y],[
- qemu_traditional=n
-])
-AS_IF([test "x$ioemu" = "x"], [
- ioemu=$qemu_traditional
-])
-echo "x$ioemu$qemu_traditional"
-AS_IF([test "x$ioemu$qemu_traditional" = "xyn"], [
- AC_MSG_ERROR(IOEMU stubdomain requires qemu-traditional)
-])
-
AX_ARG_DEFAULT_ENABLE([debug], [Disable debug build of stubdom])
AX_ARG_DEFAULT_ENABLE([extfiles], [Use xen extfiles repository for libraries])
@@ -69,7 +55,6 @@ AX_STUBDOM_AUTO_DEPENDS([vtpmmgr], [vtpm])
#Conditionally enable these stubdoms based on the presense of dependencies
AX_STUBDOM_CONDITIONAL_FINISH([vtpm-stubdom], [vtpm])
AX_STUBDOM_CONDITIONAL_FINISH([vtpmmgr-stubdom], [vtpmmgr])
-AX_STUBDOM_CONDITIONAL_FINISH([ioemu-stubdom], [ioemu])
AX_STUBDOM_FINISH
AC_OUTPUT()
diff --git a/stubdom/ioemu-minios.cfg b/stubdom/ioemu-minios.cfg
deleted file mode 100644
index 6153ae05f8..0000000000
--- a/stubdom/ioemu-minios.cfg
+++ /dev/null
@@ -1,6 +0,0 @@
-CONFIG_LIBC=y
-CONFIG_LWIP=y
-CONFIG_START_NETWORK=n
-CONFIG_QEMU_XS_ARGS=y
-CONFIG_PCIFRONT=y
-XEN_INTERFACE_VERSION=__XEN_LATEST_INTERFACE_VERSION__
diff --git a/tools/Makefile b/tools/Makefile
index e9e1cda305..6ecf7c0da8 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -24,7 +24,6 @@ SUBDIRS-$(CONFIG_Linux) += vchan
# do not recurse in to a dir we are about to delete
ifneq "$(MAKECMDGOALS)" "distclean"
-SUBDIRS-$(CONFIG_QEMU_TRAD) += qemu-xen-traditional-dir
SUBDIRS-$(CONFIG_QEMU_XEN) += qemu-xen-dir
endif
@@ -79,7 +78,6 @@ clean: subdirs-clean
.PHONY: distclean
distclean: subdirs-distclean clean
- rm -rf qemu-xen-traditional-dir qemu-xen-traditional-dir-remote
rm -rf qemu-xen-dir qemu-xen-dir-remote qemu-xen-build
rm -rf ../config/Tools.mk config.h config.log config.status \
config.cache autom4te.cache
@@ -97,11 +95,6 @@ QEMU_UPSTREAM_RPATH := -Wl,-rpath,$(LIBEXEC_LIB)
IOEMU_EXTRA_LDFLAGS :=
endif
-QEMU_ROOT := $(shell if [ -d "$(QEMU_TRADITIONAL_LOC)" ]; then echo "$(QEMU_TRADITIONAL_LOC)"; else echo .; fi)
-ifneq ($(QEMU_ROOT),.)
-export QEMU_ROOT
-endif
-
# Targets for external trees:
# ${target}-dir-find
# See if the directory exists and check it out if not.
@@ -136,54 +129,6 @@ endif
# ${TARGET}_LOC
# The ultimate location of the source (either a local dir or remote URL)
-# External target: qemu-xen-traditional
-qemu-xen-traditional-dir-find:
- set -ex; \
- if test -d $(QEMU_TRADITIONAL_LOC); then \
- mkdir -p qemu-xen-traditional-dir; \
- else \
- export GIT=$(GIT); \
- $(XEN_ROOT)/scripts/git-checkout.sh $(QEMU_TRADITIONAL_LOC) $(QEMU_TRADITIONAL_REVISION) qemu-xen-traditional-dir; \
- fi
-
-.PHONY: qemu-xen-traditional-dir-force-update
-qemu-xen-traditional-dir-force-update: qemu-xen-traditional-dir-find
- set -ex; \
- if [ "$(QEMU_TRADITIONAL_REVISION)" ]; then \
- cd qemu-xen-traditional-dir-remote; \
- $(GIT) fetch origin; \
- $(GIT) reset --hard $(QEMU_TRADITIONAL_REVISION); \
- fi
-
-qemu-traditional-recurse = \
- set -e; \
- $(buildmakevars2shellvars); \
- export CONFIG_BLKTAP1=n; \
- export BUILDING_QEMU_TRAD=y; \
- cd qemu-xen-traditional-dir; \
- $(1)
-
-subdir-all-qemu-xen-traditional-dir: qemu-xen-traditional-dir-find
- $(call qemu-traditional-recurse,\
- $(QEMU_ROOT)/xen-setup \
- --extra-cflags="-D__XEN_TOOLS__ $(EXTRA_CFLAGS_QEMU_TRADITIONAL)" \
- $(IOEMU_EXTRA_LDFLAGS) \
- --cpu=$(IOEMU_CPU_ARCH) \
- $(IOEMU_CONFIGURE_CROSS); \
- $(MAKE) all \
- )
-
-subdir-install-qemu-xen-traditional-dir: subdir-all-qemu-xen-traditional-dir
- $(call qemu-traditional-recurse,$(MAKE) install)
-
-subdir-clean-qemu-xen-traditional-dir:
- set -e; if test -d qemu-xen-traditional-dir/.; then \
- $(MAKE) -C qemu-xen-traditional-dir clean; \
- fi
-subdir-uninstall-qemu-xen-traditional-dir:
- rm -f $(D)$(bindir)/qemu-nbd*
- rm -f $(D)$(bindir)/qemu-img*
-
# External target: qemu-xen
qemu-xen-dir-find:
if test -d $(QEMU_UPSTREAM_LOC) ; then \
@@ -276,9 +221,6 @@ subtree-force-update:
ifeq ($(CONFIG_QEMU_XEN),y)
$(MAKE) qemu-xen-dir-force-update
endif
-ifeq ($(CONFIG_QEMU_TRAD),y)
- $(MAKE) qemu-xen-traditional-dir-force-update
-endif
ifeq ($(CONFIG_X86),y)
$(MAKE) -C firmware subtree-force-update
endif
diff --git a/tools/Rules.mk b/tools/Rules.mk
index 6bd636709f..725c3c32e9 100644
--- a/tools/Rules.mk
+++ b/tools/Rules.mk
@@ -134,12 +134,9 @@ endif
CFLAGS_libxenlight += $(CFLAGS_libxenctrl)
-# Don't add -Werror if we are used by qemu-trad build system.
-ifndef BUILDING_QEMU_TRAD
ifeq ($(CONFIG_WERROR),y)
CFLAGS += -Werror
endif
-endif
ifeq ($(debug),y)
# Use -Og if available, -O0 otherwise
diff --git a/tools/config.h.in b/tools/config.h.in
index 0bab3cb136..fe2a94cfc4 100644
--- a/tools/config.h.in
+++ b/tools/config.h.in
@@ -42,9 +42,6 @@
/* pygrub enabled */
#undef HAVE_PYGRUB
-/* Qemu traditional enabled */
-#undef HAVE_QEMU_TRADITIONAL
-
/* ROMBIOS enabled */
#undef HAVE_ROMBIOS
diff --git a/tools/configure b/tools/configure
index e1f6ea6bf5..27ae7c52fb 100755
--- a/tools/configure
+++ b/tools/configure
@@ -726,7 +726,6 @@ BCC
LD86
AS86
ipxe
-qemu_traditional
LINUX_BACKEND_MODULES
pygrub
golang
@@ -835,7 +834,6 @@ enable_seabios
enable_golang
enable_pygrub
with_linux_backend_modules
-enable_qemu_traditional
enable_ipxe
with_system_ipxe
enable_rombios
@@ -1518,13 +1516,10 @@ Optional Features:
--disable-seabios Disable SeaBIOS (default is ENABLED)
--disable-golang Disable Go tools (default is ENABLED)
--disable-pygrub Disable pygrub (default is ENABLED)
- --enable-qemu-traditional
- Enable qemu traditional device model, (DEFAULT is
- off)
--enable-ipxe Enable in-tree IPXE, (DEFAULT is off, see also
--with-system-ipxe)
- --enable-rombios Enable ROMBIOS, (DEFAULT is on if qemu-traditional
- or ipxe is enabled, otherwise off)
+ --enable-rombios Enable ROMBIOS, (DEFAULT is on if ipxe is enabled,
+ otherwise off)
--enable-libfsimage Enable libfsimage, (DEFAULT is on if pygrub is
enabled, otherwise off)
--enable-systemd Enable systemd support (default is DISABLED)
@@ -4838,45 +4833,16 @@ fi
LINUX_BACKEND_MODULES="`eval echo $LINUX_BACKEND_MODULES`"
-# Check whether --enable-qemu-traditional was given.
-if test ${enable_qemu_traditional+y}
-then :
- enableval=$enable_qemu_traditional;
-fi
-
-if test "x$enable_qemu_traditional" = "xyes"
-then :
-
-
-printf "%s\n" "#define HAVE_QEMU_TRADITIONAL 1" >>confdefs.h
-
- qemu_traditional=y
-else $as_nop
-
- qemu_traditional=n
-
-fi
-
-
# Check whether --enable-ipxe was given.
if test ${enable_ipxe+y}
then :
enableval=$enable_ipxe;
-else $as_nop
-
- if test "x$enable_qemu_traditional" = "xyes"
-then :
-
- enable_ipxe="yes"
-
else $as_nop
enable_ipxe="no"
fi
-fi
-
if test "x$enable_ipxe" = "xno"
then :
ipxe=n
@@ -4912,7 +4878,7 @@ then :
enableval=$enable_rombios;
else $as_nop
- if test "x$enable_qemu_traditional" = "xyes" -o "x$enable_ipxe" = "xyes"
+ if test "x$enable_ipxe" = "xyes"
then :
enable_rombios="yes"
@@ -4928,7 +4894,7 @@ fi
if test "x$enable_rombios" = "xyes"
then :
- # Extract the first word of "as86", so it can be a program name with args.
+ # Extract the first word of "as86", so it can be a program name with args.
set dummy as86; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
diff --git a/tools/configure.ac b/tools/configure.ac
index 0dd6d747ab..dada1c3b15 100644
--- a/tools/configure.ac
+++ b/tools/configure.ac
@@ -121,25 +121,11 @@ esac])
LINUX_BACKEND_MODULES="`eval echo $LINUX_BACKEND_MODULES`"
AC_SUBST(LINUX_BACKEND_MODULES)
-AC_ARG_ENABLE([qemu-traditional],
- AS_HELP_STRING([--enable-qemu-traditional],
- [Enable qemu traditional device model, (DEFAULT is off)]))
-AS_IF([test "x$enable_qemu_traditional" = "xyes"], [
-AC_DEFINE([HAVE_QEMU_TRADITIONAL], [1], [Qemu traditional enabled])
- qemu_traditional=y],[
- qemu_traditional=n
-])
-AC_SUBST(qemu_traditional)
-
AC_ARG_ENABLE([ipxe],
AS_HELP_STRING([--enable-ipxe],
[Enable in-tree IPXE,
(DEFAULT is off, see also --with-system-ipxe)]),,[
- AS_IF([test "x$enable_qemu_traditional" = "xyes"], [
- enable_ipxe="yes"
- ], [
enable_ipxe="no"
- ])
])
AS_IF([test "x$enable_ipxe" = "xno"], [ipxe=n], [ipxe=y])
AC_ARG_WITH([system-ipxe],
@@ -162,18 +148,15 @@ AC_SUBST(ipxe)
AC_ARG_ENABLE([rombios],
AS_HELP_STRING([--enable-rombios],
- [Enable ROMBIOS, (DEFAULT is on if qemu-traditional or ipxe is enabled,
+ [Enable ROMBIOS, (DEFAULT is on if ipxe is enabled,
otherwise off)]),,[
- AS_IF([test "x$enable_qemu_traditional" = "xyes" -o "x$enable_ipxe" = "xyes"], [
+ AS_IF([test "x$enable_ipxe" = "xyes"], [
enable_rombios="yes"
], [
enable_rombios="no"
])
])
AS_IF([test "x$enable_rombios" = "xyes"], [
- dnl as86, ld86, and bcc are only required when building rombios. They
- dnl are only needed when the host system is x86 but that check is done
- dnl for us above when checking if we should build with qemu-traditional.
AX_PATH_PROG_OR_FAIL([AS86], [as86])
AX_PATH_PROG_OR_FAIL([LD86], [ld86])
AX_PATH_PROG_OR_FAIL([BCC], [bcc])
--
2.43.0
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