| Message ID | 1490362150-24679-1-git-send-email-paul.durrant@citrix.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
> -----Original Message----- > From: Paul Durrant [mailto:paul.durrant@citrix.com] > Sent: 24 March 2017 13:29 > To: xen-devel@lists.xenproject.org > Cc: Paul Durrant <Paul.Durrant@citrix.com>; Owen Smith > <owen.smith@citrix.com>; Ian Jackson <Ian.Jackson@citrix.com>; Wei Liu > <wei.liu2@citrix.com>; Jan Beulich <jbeulich@suse.com>; Andrew Cooper > <Andrew.Cooper3@citrix.com> > Subject: [PATCH v3] tools/firmware: add ACPI device for Windows > laptop/slate mode switch > > Microsoft have defined an ACPI device to support switching Windows 10 > between laptop/desktop mode and slate/tablet mode [1]. > > This patch adds an SSDT containing such a device. The presence of the > device is controlled by a new 'acpi_conv' boolean in xl.cfg. The new <sigh> Forgot to update the commit comment... v4 coming. Paul > device will not be present by default. > > [1] https://msdn.microsoft.com/en- > us/windows/hardware/commercialize/design/device- > experiences/continuum > > Signed-off-by: Owen Smith <owen.smith@citrix.com> > Signed-off-by: Paul Durrant <paul.durrant@citrix.com> > --- > Cc: Ian Jackson <ian.jackson@eu.citrix.com> > Cc: Wei Liu <wei.liu2@citrix.com> > Cc: Jan Beulich <jbeulich@suse.com> > Cc: Andrew Cooper <andrew.cooper3@citrix.com> > > NOTE: Odd looking braces style in tools/libacpi/build.c is for > consistency with existing code. > > v3: > - s/acpi_conv/acpi_laptop_slate/g > > v2: > - Fix default if xenstore key is missing > --- > docs/man/xl.cfg.pod.5.in | 5 +++++ > tools/firmware/hvmloader/util.c | 2 ++ > tools/libacpi/Makefile | 4 ++-- > tools/libacpi/build.c | 11 +++++++++++ > tools/libacpi/libacpi.h | 31 +++++++++++++++--------------- > tools/libacpi/ssdt_laptop_slate.asl | 38 > +++++++++++++++++++++++++++++++++++++ > tools/libxl/libxl_create.c | 3 +++ > tools/libxl/libxl_types.idl | 1 + > tools/xl/xl_parse.c | 1 + > 9 files changed, 79 insertions(+), 17 deletions(-) > create mode 100644 tools/libacpi/ssdt_laptop_slate.asl > > diff --git a/docs/man/xl.cfg.pod.5.in b/docs/man/xl.cfg.pod.5.in > index 52802d5..39c2cb9 100644 > --- a/docs/man/xl.cfg.pod.5.in > +++ b/docs/man/xl.cfg.pod.5.in > @@ -1256,6 +1256,11 @@ ACPI table. True (1) by default. > Include S4 (suspend-to-disk) power state in the virtual firmware ACPI > table. True (1) by default. > > +=item B<acpi_laptop_slate=BOOLEAN> > + > +Include the Windows laptop/slate mode switch device in the virtual > +firmware ACPI table. False (0) by default. > + > =item B<apic=BOOLEAN> > > Include information regarding APIC (Advanced Programmable Interrupt > diff --git a/tools/firmware/hvmloader/util.c > b/tools/firmware/hvmloader/util.c > index 03cfb79..db5f240 100644 > --- a/tools/firmware/hvmloader/util.c > +++ b/tools/firmware/hvmloader/util.c > @@ -947,6 +947,8 @@ void hvmloader_acpi_build_tables(struct acpi_config > *config, > config->table_flags |= ACPI_HAS_SSDT_S3; > if ( !strncmp(xenstore_read("platform/acpi_s4", "1"), "1", 1) ) > config->table_flags |= ACPI_HAS_SSDT_S4; > + if ( !strncmp(xenstore_read("platform/acpi_laptop_slate", "0"), "1", 1) ) > + config->table_flags |= ACPI_HAS_SSDT_LAPTOP_SLATE; > > config->table_flags |= (ACPI_HAS_TCPA | ACPI_HAS_IOAPIC | > ACPI_HAS_WAET | ACPI_HAS_PMTIMER | > diff --git a/tools/libacpi/Makefile b/tools/libacpi/Makefile > index 6d8445d..fd7af1b 100644 > --- a/tools/libacpi/Makefile > +++ b/tools/libacpi/Makefile > @@ -25,7 +25,7 @@ C_SRC-$(CONFIG_X86) = dsdt_anycpu.c dsdt_15cpu.c > dsdt_anycpu_qemu_xen.c dsdt_pvh > C_SRC-$(CONFIG_ARM_64) = dsdt_anycpu_arm.c > DSDT_FILES ?= $(C_SRC-y) > C_SRC = $(addprefix $(ACPI_BUILD_DIR)/, $(DSDT_FILES)) > -H_SRC = $(addprefix $(ACPI_BUILD_DIR)/, ssdt_s3.h ssdt_s4.h ssdt_pm.h > ssdt_tpm.h) > +H_SRC = $(addprefix $(ACPI_BUILD_DIR)/, ssdt_s3.h ssdt_s4.h ssdt_pm.h > ssdt_tpm.h ssdt_laptop_slate.h) > > MKDSDT_CFLAGS-$(CONFIG_ARM_64) = -DCONFIG_ARM_64 > MKDSDT_CFLAGS-$(CONFIG_X86) = -DCONFIG_X86 > @@ -89,7 +89,7 @@ iasl: > @echo > @exit 1 > > -build.o: ssdt_s3.h ssdt_s4.h ssdt_pm.h ssdt_tpm.h > +build.o: ssdt_s3.h ssdt_s4.h ssdt_pm.h ssdt_tpm.h ssdt_laptop_slate.h > > acpi.a: $(OBJS) > $(AR) rc $@ $(OBJS) > diff --git a/tools/libacpi/build.c b/tools/libacpi/build.c > index a02ffbf..f9881c9 100644 > --- a/tools/libacpi/build.c > +++ b/tools/libacpi/build.c > @@ -20,6 +20,7 @@ > #include "ssdt_s4.h" > #include "ssdt_tpm.h" > #include "ssdt_pm.h" > +#include "ssdt_laptop_slate.h" > #include <xen/hvm/hvm_info_table.h> > #include <xen/hvm/hvm_xs_strings.h> > #include <xen/hvm/params.h> > @@ -406,6 +407,16 @@ static int construct_secondary_tables(struct > acpi_ctxt *ctxt, > printf("S4 disabled\n"); > } > > + if ( config->table_flags & ACPI_HAS_SSDT_LAPTOP_SLATE ) > + { > + ssdt = ctxt->mem_ops.alloc(ctxt, sizeof(ssdt_laptop_slate), 16); > + if (!ssdt) return -1; > + memcpy(ssdt, ssdt_laptop_slate, sizeof(ssdt_laptop_slate)); > + table_ptrs[nr_tables++] = ctxt->mem_ops.v2p(ctxt, ssdt); > + } else { > + printf("CONV disabled\n"); > + } > + > /* TPM TCPA and SSDT. */ > if ( (config->table_flags & ACPI_HAS_TCPA) && > (config->tis_hdr[0] == tis_signature[0]) && > diff --git a/tools/libacpi/libacpi.h b/tools/libacpi/libacpi.h > index 67bd67f..2ed1ecf 100644 > --- a/tools/libacpi/libacpi.h > +++ b/tools/libacpi/libacpi.h > @@ -20,21 +20,22 @@ > #ifndef __LIBACPI_H__ > #define __LIBACPI_H__ > > -#define ACPI_HAS_COM1 (1<<0) > -#define ACPI_HAS_COM2 (1<<1) > -#define ACPI_HAS_LPT1 (1<<2) > -#define ACPI_HAS_HPET (1<<3) > -#define ACPI_HAS_SSDT_PM (1<<4) > -#define ACPI_HAS_SSDT_S3 (1<<5) > -#define ACPI_HAS_SSDT_S4 (1<<6) > -#define ACPI_HAS_TCPA (1<<7) > -#define ACPI_HAS_IOAPIC (1<<8) > -#define ACPI_HAS_WAET (1<<9) > -#define ACPI_HAS_PMTIMER (1<<10) > -#define ACPI_HAS_BUTTONS (1<<11) > -#define ACPI_HAS_VGA (1<<12) > -#define ACPI_HAS_8042 (1<<13) > -#define ACPI_HAS_CMOS_RTC (1<<14) > +#define ACPI_HAS_COM1 (1<<0) > +#define ACPI_HAS_COM2 (1<<1) > +#define ACPI_HAS_LPT1 (1<<2) > +#define ACPI_HAS_HPET (1<<3) > +#define ACPI_HAS_SSDT_PM (1<<4) > +#define ACPI_HAS_SSDT_S3 (1<<5) > +#define ACPI_HAS_SSDT_S4 (1<<6) > +#define ACPI_HAS_TCPA (1<<7) > +#define ACPI_HAS_IOAPIC (1<<8) > +#define ACPI_HAS_WAET (1<<9) > +#define ACPI_HAS_PMTIMER (1<<10) > +#define ACPI_HAS_BUTTONS (1<<11) > +#define ACPI_HAS_VGA (1<<12) > +#define ACPI_HAS_8042 (1<<13) > +#define ACPI_HAS_CMOS_RTC (1<<14) > +#define ACPI_HAS_SSDT_LAPTOP_SLATE (1<<15) > > struct xen_vmemrange; > struct acpi_numa { > diff --git a/tools/libacpi/ssdt_laptop_slate.asl > b/tools/libacpi/ssdt_laptop_slate.asl > new file mode 100644 > index 0000000..3e5fbd5 > --- /dev/null > +++ b/tools/libacpi/ssdt_laptop_slate.asl > @@ -0,0 +1,38 @@ > +/* > + * ssdt_conv.asl > + * > + * Copyright (c) 2017 Citrix Systems, Inc. > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU Lesser General Public License as published > + * by the Free Software Foundation; version 2.1 only. with the special > + * exception on linking described in file LICENSE. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU Lesser General Public License for more details. > + */ > + > +/* > + * Windows laptop/slate mode device > + * > + * See https://msdn.microsoft.com/en- > us/windows/hardware/commercialize/design/device- > experiences/continuum#method-2----use-the-injection-interface > + */ > + > +DefinitionBlock ("SSDT_LAPTOP_SLATE.aml", "SSDT", 2, "Xen", "HVM", 0) > +{ > + Device (CONV) { > + Method (_HID, 0x0, NotSerialized) { > + Return("ID9001") > + } > + Name (_CID, "PNP0C60") > + } > +} > + > +/* > + * Local variables: > + * tab-width: 4 > + * indent-tabs-mode: nil > + * End: > + */ > diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c > index 25389e1..90f9342 100644 > --- a/tools/libxl/libxl_create.c > +++ b/tools/libxl/libxl_create.c > @@ -313,6 +313,7 @@ int libxl__domain_build_info_setdefault(libxl__gc > *gc, > libxl_defbool_setdefault(&b_info->u.hvm.acpi, true); > libxl_defbool_setdefault(&b_info->u.hvm.acpi_s3, true); > libxl_defbool_setdefault(&b_info->u.hvm.acpi_s4, true); > + libxl_defbool_setdefault(&b_info->u.hvm.acpi_laptop_slate, false); > libxl_defbool_setdefault(&b_info->u.hvm.nx, true); > libxl_defbool_setdefault(&b_info->u.hvm.viridian, false); > libxl_defbool_setdefault(&b_info->u.hvm.hpet, true); > @@ -458,6 +459,8 @@ int libxl__domain_build(libxl__gc *gc, > localents[i++] = libxl_defbool_val(info->u.hvm.acpi_s3) ? "1" : "0"; > localents[i++] = "platform/acpi_s4"; > localents[i++] = libxl_defbool_val(info->u.hvm.acpi_s4) ? "1" : "0"; > + localents[i++] = "platform/acpi_laptop_slate"; > + localents[i++] = libxl_defbool_val(info->u.hvm.acpi_laptop_slate) ? "1" > : "0"; > if (info->u.hvm.mmio_hole_memkb) { > uint64_t max_ram_below_4g = > (1ULL << 32) - (info->u.hvm.mmio_hole_memkb << 10); > diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl > index 2475a4d..3f91d68 100644 > --- a/tools/libxl/libxl_types.idl > +++ b/tools/libxl/libxl_types.idl > @@ -507,6 +507,7 @@ libxl_domain_build_info = > Struct("domain_build_info",[ > ("acpi", libxl_defbool), > ("acpi_s3", libxl_defbool), > ("acpi_s4", libxl_defbool), > + ("acpi_laptop_slate",libxl_defbool), > ("nx", libxl_defbool), > ("viridian", libxl_defbool), > ("viridian_enable", libxl_bitmap), > diff --git a/tools/xl/xl_parse.c b/tools/xl/xl_parse.c > index b72f990..c23c951 100644 > --- a/tools/xl/xl_parse.c > +++ b/tools/xl/xl_parse.c > @@ -1065,6 +1065,7 @@ void parse_config_data(const char *config_source, > xlu_cfg_get_defbool(config, "apic", &b_info->u.hvm.apic, 0); > xlu_cfg_get_defbool(config, "acpi_s3", &b_info->u.hvm.acpi_s3, 0); > xlu_cfg_get_defbool(config, "acpi_s4", &b_info->u.hvm.acpi_s4, 0); > + xlu_cfg_get_defbool(config, "acpi_laptop_slate", &b_info- > >u.hvm.acpi_laptop_slate, 0); > xlu_cfg_get_defbool(config, "nx", &b_info->u.hvm.nx, 0); > xlu_cfg_get_defbool(config, "hpet", &b_info->u.hvm.hpet, 0); > xlu_cfg_get_defbool(config, "vpt_align", &b_info->u.hvm.vpt_align, 0); > -- > 2.1.4
diff --git a/docs/man/xl.cfg.pod.5.in b/docs/man/xl.cfg.pod.5.in index 52802d5..39c2cb9 100644 --- a/docs/man/xl.cfg.pod.5.in +++ b/docs/man/xl.cfg.pod.5.in @@ -1256,6 +1256,11 @@ ACPI table. True (1) by default. Include S4 (suspend-to-disk) power state in the virtual firmware ACPI table. True (1) by default. +=item B<acpi_laptop_slate=BOOLEAN> + +Include the Windows laptop/slate mode switch device in the virtual +firmware ACPI table. False (0) by default. + =item B<apic=BOOLEAN> Include information regarding APIC (Advanced Programmable Interrupt diff --git a/tools/firmware/hvmloader/util.c b/tools/firmware/hvmloader/util.c index 03cfb79..db5f240 100644 --- a/tools/firmware/hvmloader/util.c +++ b/tools/firmware/hvmloader/util.c @@ -947,6 +947,8 @@ void hvmloader_acpi_build_tables(struct acpi_config *config, config->table_flags |= ACPI_HAS_SSDT_S3; if ( !strncmp(xenstore_read("platform/acpi_s4", "1"), "1", 1) ) config->table_flags |= ACPI_HAS_SSDT_S4; + if ( !strncmp(xenstore_read("platform/acpi_laptop_slate", "0"), "1", 1) ) + config->table_flags |= ACPI_HAS_SSDT_LAPTOP_SLATE; config->table_flags |= (ACPI_HAS_TCPA | ACPI_HAS_IOAPIC | ACPI_HAS_WAET | ACPI_HAS_PMTIMER | diff --git a/tools/libacpi/Makefile b/tools/libacpi/Makefile index 6d8445d..fd7af1b 100644 --- a/tools/libacpi/Makefile +++ b/tools/libacpi/Makefile @@ -25,7 +25,7 @@ C_SRC-$(CONFIG_X86) = dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c dsdt_pvh C_SRC-$(CONFIG_ARM_64) = dsdt_anycpu_arm.c DSDT_FILES ?= $(C_SRC-y) C_SRC = $(addprefix $(ACPI_BUILD_DIR)/, $(DSDT_FILES)) -H_SRC = $(addprefix $(ACPI_BUILD_DIR)/, ssdt_s3.h ssdt_s4.h ssdt_pm.h ssdt_tpm.h) +H_SRC = $(addprefix $(ACPI_BUILD_DIR)/, ssdt_s3.h ssdt_s4.h ssdt_pm.h ssdt_tpm.h ssdt_laptop_slate.h) MKDSDT_CFLAGS-$(CONFIG_ARM_64) = -DCONFIG_ARM_64 MKDSDT_CFLAGS-$(CONFIG_X86) = -DCONFIG_X86 @@ -89,7 +89,7 @@ iasl: @echo @exit 1 -build.o: ssdt_s3.h ssdt_s4.h ssdt_pm.h ssdt_tpm.h +build.o: ssdt_s3.h ssdt_s4.h ssdt_pm.h ssdt_tpm.h ssdt_laptop_slate.h acpi.a: $(OBJS) $(AR) rc $@ $(OBJS) diff --git a/tools/libacpi/build.c b/tools/libacpi/build.c index a02ffbf..f9881c9 100644 --- a/tools/libacpi/build.c +++ b/tools/libacpi/build.c @@ -20,6 +20,7 @@ #include "ssdt_s4.h" #include "ssdt_tpm.h" #include "ssdt_pm.h" +#include "ssdt_laptop_slate.h" #include <xen/hvm/hvm_info_table.h> #include <xen/hvm/hvm_xs_strings.h> #include <xen/hvm/params.h> @@ -406,6 +407,16 @@ static int construct_secondary_tables(struct acpi_ctxt *ctxt, printf("S4 disabled\n"); } + if ( config->table_flags & ACPI_HAS_SSDT_LAPTOP_SLATE ) + { + ssdt = ctxt->mem_ops.alloc(ctxt, sizeof(ssdt_laptop_slate), 16); + if (!ssdt) return -1; + memcpy(ssdt, ssdt_laptop_slate, sizeof(ssdt_laptop_slate)); + table_ptrs[nr_tables++] = ctxt->mem_ops.v2p(ctxt, ssdt); + } else { + printf("CONV disabled\n"); + } + /* TPM TCPA and SSDT. */ if ( (config->table_flags & ACPI_HAS_TCPA) && (config->tis_hdr[0] == tis_signature[0]) && diff --git a/tools/libacpi/libacpi.h b/tools/libacpi/libacpi.h index 67bd67f..2ed1ecf 100644 --- a/tools/libacpi/libacpi.h +++ b/tools/libacpi/libacpi.h @@ -20,21 +20,22 @@ #ifndef __LIBACPI_H__ #define __LIBACPI_H__ -#define ACPI_HAS_COM1 (1<<0) -#define ACPI_HAS_COM2 (1<<1) -#define ACPI_HAS_LPT1 (1<<2) -#define ACPI_HAS_HPET (1<<3) -#define ACPI_HAS_SSDT_PM (1<<4) -#define ACPI_HAS_SSDT_S3 (1<<5) -#define ACPI_HAS_SSDT_S4 (1<<6) -#define ACPI_HAS_TCPA (1<<7) -#define ACPI_HAS_IOAPIC (1<<8) -#define ACPI_HAS_WAET (1<<9) -#define ACPI_HAS_PMTIMER (1<<10) -#define ACPI_HAS_BUTTONS (1<<11) -#define ACPI_HAS_VGA (1<<12) -#define ACPI_HAS_8042 (1<<13) -#define ACPI_HAS_CMOS_RTC (1<<14) +#define ACPI_HAS_COM1 (1<<0) +#define ACPI_HAS_COM2 (1<<1) +#define ACPI_HAS_LPT1 (1<<2) +#define ACPI_HAS_HPET (1<<3) +#define ACPI_HAS_SSDT_PM (1<<4) +#define ACPI_HAS_SSDT_S3 (1<<5) +#define ACPI_HAS_SSDT_S4 (1<<6) +#define ACPI_HAS_TCPA (1<<7) +#define ACPI_HAS_IOAPIC (1<<8) +#define ACPI_HAS_WAET (1<<9) +#define ACPI_HAS_PMTIMER (1<<10) +#define ACPI_HAS_BUTTONS (1<<11) +#define ACPI_HAS_VGA (1<<12) +#define ACPI_HAS_8042 (1<<13) +#define ACPI_HAS_CMOS_RTC (1<<14) +#define ACPI_HAS_SSDT_LAPTOP_SLATE (1<<15) struct xen_vmemrange; struct acpi_numa { diff --git a/tools/libacpi/ssdt_laptop_slate.asl b/tools/libacpi/ssdt_laptop_slate.asl new file mode 100644 index 0000000..3e5fbd5 --- /dev/null +++ b/tools/libacpi/ssdt_laptop_slate.asl @@ -0,0 +1,38 @@ +/* + * ssdt_conv.asl + * + * Copyright (c) 2017 Citrix Systems, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; version 2.1 only. with the special + * exception on linking described in file LICENSE. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + */ + +/* + * Windows laptop/slate mode device + * + * See https://msdn.microsoft.com/en-us/windows/hardware/commercialize/design/device-experiences/continuum#method-2----use-the-injection-interface + */ + +DefinitionBlock ("SSDT_LAPTOP_SLATE.aml", "SSDT", 2, "Xen", "HVM", 0) +{ + Device (CONV) { + Method (_HID, 0x0, NotSerialized) { + Return("ID9001") + } + Name (_CID, "PNP0C60") + } +} + +/* + * Local variables: + * tab-width: 4 + * indent-tabs-mode: nil + * End: + */ diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c index 25389e1..90f9342 100644 --- a/tools/libxl/libxl_create.c +++ b/tools/libxl/libxl_create.c @@ -313,6 +313,7 @@ int libxl__domain_build_info_setdefault(libxl__gc *gc, libxl_defbool_setdefault(&b_info->u.hvm.acpi, true); libxl_defbool_setdefault(&b_info->u.hvm.acpi_s3, true); libxl_defbool_setdefault(&b_info->u.hvm.acpi_s4, true); + libxl_defbool_setdefault(&b_info->u.hvm.acpi_laptop_slate, false); libxl_defbool_setdefault(&b_info->u.hvm.nx, true); libxl_defbool_setdefault(&b_info->u.hvm.viridian, false); libxl_defbool_setdefault(&b_info->u.hvm.hpet, true); @@ -458,6 +459,8 @@ int libxl__domain_build(libxl__gc *gc, localents[i++] = libxl_defbool_val(info->u.hvm.acpi_s3) ? "1" : "0"; localents[i++] = "platform/acpi_s4"; localents[i++] = libxl_defbool_val(info->u.hvm.acpi_s4) ? "1" : "0"; + localents[i++] = "platform/acpi_laptop_slate"; + localents[i++] = libxl_defbool_val(info->u.hvm.acpi_laptop_slate) ? "1" : "0"; if (info->u.hvm.mmio_hole_memkb) { uint64_t max_ram_below_4g = (1ULL << 32) - (info->u.hvm.mmio_hole_memkb << 10); diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl index 2475a4d..3f91d68 100644 --- a/tools/libxl/libxl_types.idl +++ b/tools/libxl/libxl_types.idl @@ -507,6 +507,7 @@ libxl_domain_build_info = Struct("domain_build_info",[ ("acpi", libxl_defbool), ("acpi_s3", libxl_defbool), ("acpi_s4", libxl_defbool), + ("acpi_laptop_slate",libxl_defbool), ("nx", libxl_defbool), ("viridian", libxl_defbool), ("viridian_enable", libxl_bitmap), diff --git a/tools/xl/xl_parse.c b/tools/xl/xl_parse.c index b72f990..c23c951 100644 --- a/tools/xl/xl_parse.c +++ b/tools/xl/xl_parse.c @@ -1065,6 +1065,7 @@ void parse_config_data(const char *config_source, xlu_cfg_get_defbool(config, "apic", &b_info->u.hvm.apic, 0); xlu_cfg_get_defbool(config, "acpi_s3", &b_info->u.hvm.acpi_s3, 0); xlu_cfg_get_defbool(config, "acpi_s4", &b_info->u.hvm.acpi_s4, 0); + xlu_cfg_get_defbool(config, "acpi_laptop_slate", &b_info->u.hvm.acpi_laptop_slate, 0); xlu_cfg_get_defbool(config, "nx", &b_info->u.hvm.nx, 0); xlu_cfg_get_defbool(config, "hpet", &b_info->u.hvm.hpet, 0); xlu_cfg_get_defbool(config, "vpt_align", &b_info->u.hvm.vpt_align, 0);