PVH guests require DSDT with only ACPI INFO (Xen-specific) and Processor
objects. We separate ASL's ACPI INFO definition into dsdt_acpi_info.asl so
that it can be included in ASLs for both HVM and PVH2.
Signed-off-by: Boris Ostrovsky
---
tools/libacpi/Makefile | 7 ++-
tools/libacpi/mk_dsdt.c | 8
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/tools/libacpi/Makefile b/tools/libacpi/Makefile
index fdb08e6..83d6a8f 100644
--- a/tools/libacpi/Makefile
+++ b/tools/libacpi/Makefile
@@ -22,7 +22,7 @@ TMP_SUFFIX= tmp__
MK_DSDT = $(ACPI_BUILD_DIR)/mk_dsdt
C_SRC-$(GPL) = dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c
-C_SRC = $(addprefix $(ACPI_BUILD_DIR)/, $(C_SRC-y))
+C_SRC = $(addprefix $(ACPI_BUILD_DIR)/, dsdt_pvh.c $(C_SRC-y))
H_SRC = $(addprefix $(ACPI_BUILD_DIR)/, ssdt_s3.h ssdt_s4.h ssdt_pm.h
ssdt_tpm.h)
vpath iasl $(PATH)
@@ -49,6 +49,11 @@ $(ACPI_BUILD_DIR)/dsdt_%cpu.asl: gpl/dsdt.asl $(MK_DSDT)
$(MK_DSDT) --debug=$(debug) --maxcpu $* >> $@
endif
+$(ACPI_BUILD_DIR)/dsdt_pvh.asl: dsdt_acpi_info.asl $(MK_DSDT)
+ printf "DefinitionBlock (\"DSDT.aml\", \"DSDT\", 5, \"Xen\", \"HVM\",
0)\n{" > $@
+ cat dsdt_acpi_info.asl >> $@
+ $(MK_DSDT) --debug=$(debug) --maxcpu any --dm-version none >> $@
+
$(C_SRC): $(ACPI_BUILD_DIR)/%.c: iasl $(ACPI_BUILD_DIR)/%.asl
iasl -vs -p $(ACPI_BUILD_DIR)/$*.$(TMP_SUFFIX) -tc
$(ACPI_BUILD_DIR)/$*.asl
sed -e 's/AmlCode/$*/g' $(ACPI_BUILD_DIR)/$*.hex >$@
diff --git a/tools/libacpi/mk_dsdt.c b/tools/libacpi/mk_dsdt.c
index e750820..8130cbd 100644
--- a/tools/libacpi/mk_dsdt.c
+++ b/tools/libacpi/mk_dsdt.c
@@ -23,6 +23,7 @@ static unsigned int indent_level;
static bool debug = false;
typedef enum dm_version {
+QEMU_NONE,
QEMU_XEN_TRADITIONAL,
QEMU_XEN,
} dm_version;
@@ -135,6 +136,8 @@ int main(int argc, char **argv)
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 {
fprintf(stderr, "Unknown device model version `%s'.\n",
optarg);
return -1;
@@ -252,6 +255,11 @@ int main(int argc, char **argv)
pop_block();
+if (dm_version == QEMU_NONE) {
+pop_block();
+return 0;
+}
+
/* Define GPE control method. */
push_block("Scope", "\\_GPE");
push_block("Method",
--
1.8.3.1
___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel