arm and i386 has almost the same function acpi_add_rom_blob(), except giving different FWCfgCallback function.
This patch moves acpi_add_rom_blob() to utils.c by passing FWCfgCallback to it. Signed-off-by: Wei Yang <richardw.y...@linux.intel.com> --- v5: * remove unnecessary header glib/gprintf.h * rearrange include header to make it more suitable v4: * extract -> moves * adjust comment in source to make checkpatch happy v3: * put acpi_add_rom_blob() to hw/acpi/utils.c v2: * remove unused header in original source file --- hw/acpi/Makefile.objs | 2 +- hw/acpi/utils.c | 36 ++++++++++++++++++++++++++++++++++++ hw/arm/virt-acpi-build.c | 26 ++++++++++---------------- hw/i386/acpi-build.c | 26 ++++++++++---------------- include/hw/acpi/utils.h | 9 +++++++++ 5 files changed, 66 insertions(+), 33 deletions(-) create mode 100644 hw/acpi/utils.c create mode 100644 include/hw/acpi/utils.h diff --git a/hw/acpi/Makefile.objs b/hw/acpi/Makefile.objs index 2d46e3789a..ba93c5b64a 100644 --- a/hw/acpi/Makefile.objs +++ b/hw/acpi/Makefile.objs @@ -10,7 +10,7 @@ common-obj-$(call lnot,$(CONFIG_ACPI_X86)) += acpi-stub.o common-obj-y += acpi_interface.o common-obj-y += bios-linker-loader.o -common-obj-y += aml-build.o +common-obj-y += aml-build.o utils.o common-obj-$(CONFIG_TPM) += tpm.o common-obj-$(CONFIG_IPMI) += ipmi.o diff --git a/hw/acpi/utils.c b/hw/acpi/utils.c new file mode 100644 index 0000000000..7a890cca06 --- /dev/null +++ b/hw/acpi/utils.c @@ -0,0 +1,36 @@ +/* + * Utilities for generating ACPI tables and passing them to Guests + * + * Copyright (C) 2019 Intel Corporation + * Copyright (C) 2019 Red Hat Inc + * + * Author: Wei Yang <richardw.y...@linux.intel.com> + * Author: Igor Mammedov <imamm...@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * 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 General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "qemu/osdep.h" +#include "hw/acpi/aml-build.h" +#include "hw/acpi/utils.h" +#include "hw/loader.h" + +MemoryRegion *acpi_add_rom_blob(FWCfgCallback update, void *opaque, + GArray *blob, const char *name, + uint64_t max_size) +{ + return rom_add_blob(name, blob->data, acpi_data_len(blob), max_size, -1, + name, update, opaque, NULL, true); +} + diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 57679a89bf..a846f74a14 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -37,9 +37,9 @@ #include "hw/acpi/acpi.h" #include "hw/nvram/fw_cfg.h" #include "hw/acpi/bios-linker-loader.h" -#include "hw/loader.h" #include "hw/hw.h" #include "hw/acpi/aml-build.h" +#include "hw/acpi/utils.h" #include "hw/pci/pcie_host.h" #include "hw/pci/pci.h" #include "hw/arm/virt.h" @@ -881,14 +881,6 @@ static void virt_acpi_build_reset(void *build_opaque) build_state->patched = false; } -static MemoryRegion *acpi_add_rom_blob(AcpiBuildState *build_state, - GArray *blob, const char *name, - uint64_t max_size) -{ - return rom_add_blob(name, blob->data, acpi_data_len(blob), max_size, -1, - name, virt_acpi_build_update, build_state, NULL, true); -} - static const VMStateDescription vmstate_virt_acpi_build = { .name = "virt_acpi_build", .version_id = 1, @@ -920,20 +912,22 @@ void virt_acpi_setup(VirtMachineState *vms) virt_acpi_build(vms, &tables); /* Now expose it all to Guest */ - build_state->table_mr = acpi_add_rom_blob(build_state, tables.table_data, - ACPI_BUILD_TABLE_FILE, - ACPI_BUILD_TABLE_MAX_SIZE); + build_state->table_mr = acpi_add_rom_blob(virt_acpi_build_update, + build_state, tables.table_data, + ACPI_BUILD_TABLE_FILE, + ACPI_BUILD_TABLE_MAX_SIZE); assert(build_state->table_mr != NULL); build_state->linker_mr = - acpi_add_rom_blob(build_state, tables.linker->cmd_blob, - "etc/table-loader", 0); + acpi_add_rom_blob(virt_acpi_build_update, build_state, + tables.linker->cmd_blob, "etc/table-loader", 0); fw_cfg_add_file(vms->fw_cfg, ACPI_BUILD_TPMLOG_FILE, tables.tcpalog->data, acpi_data_len(tables.tcpalog)); - build_state->rsdp_mr = acpi_add_rom_blob(build_state, tables.rsdp, - ACPI_BUILD_RSDP_FILE, 0); + build_state->rsdp_mr = acpi_add_rom_blob(virt_acpi_build_update, + build_state, tables.rsdp, + ACPI_BUILD_RSDP_FILE, 0); qemu_register_reset(virt_acpi_build_reset, build_state); virt_acpi_build_reset(build_state); diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 416da318ae..b17d4a711d 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -37,7 +37,6 @@ #include "hw/acpi/cpu.h" #include "hw/nvram/fw_cfg.h" #include "hw/acpi/bios-linker-loader.h" -#include "hw/loader.h" #include "hw/isa/isa.h" #include "hw/block/fdc.h" #include "hw/acpi/memory_hotplug.h" @@ -58,6 +57,7 @@ #include "hw/i386/x86-iommu.h" #include "hw/acpi/aml-build.h" +#include "hw/acpi/utils.h" #include "qom/qom-qobject.h" #include "hw/i386/amd_iommu.h" @@ -2842,14 +2842,6 @@ static void acpi_build_reset(void *build_opaque) build_state->patched = 0; } -static MemoryRegion *acpi_add_rom_blob(AcpiBuildState *build_state, - GArray *blob, const char *name, - uint64_t max_size) -{ - return rom_add_blob(name, blob->data, acpi_data_len(blob), max_size, -1, - name, acpi_build_update, build_state, NULL, true); -} - static const VMStateDescription vmstate_acpi_build = { .name = "acpi_build", .version_id = 1, @@ -2891,14 +2883,15 @@ void acpi_setup(void) acpi_build(&tables, MACHINE(pcms)); /* Now expose it all to Guest */ - build_state->table_mr = acpi_add_rom_blob(build_state, tables.table_data, - ACPI_BUILD_TABLE_FILE, - ACPI_BUILD_TABLE_MAX_SIZE); + build_state->table_mr = acpi_add_rom_blob(acpi_build_update, + build_state, tables.table_data, + ACPI_BUILD_TABLE_FILE, + ACPI_BUILD_TABLE_MAX_SIZE); assert(build_state->table_mr != NULL); build_state->linker_mr = - acpi_add_rom_blob(build_state, tables.linker->cmd_blob, - "etc/table-loader", 0); + acpi_add_rom_blob(acpi_build_update, build_state, + tables.linker->cmd_blob, "etc/table-loader", 0); fw_cfg_add_file(pcms->fw_cfg, ACPI_BUILD_TPMLOG_FILE, tables.tcpalog->data, acpi_data_len(tables.tcpalog)); @@ -2935,8 +2928,9 @@ void acpi_setup(void) build_state->rsdp_mr = NULL; } else { build_state->rsdp = NULL; - build_state->rsdp_mr = acpi_add_rom_blob(build_state, tables.rsdp, - ACPI_BUILD_RSDP_FILE, 0); + build_state->rsdp_mr = acpi_add_rom_blob(acpi_build_update, + build_state, tables.rsdp, + ACPI_BUILD_RSDP_FILE, 0); } qemu_register_reset(acpi_build_reset, build_state); diff --git a/include/hw/acpi/utils.h b/include/hw/acpi/utils.h new file mode 100644 index 0000000000..140b4de603 --- /dev/null +++ b/include/hw/acpi/utils.h @@ -0,0 +1,9 @@ +#ifndef HW_ACPI_UTILS_H +#define HW_ACPI_UTILS_H + +#include "hw/nvram/fw_cfg.h" + +MemoryRegion *acpi_add_rom_blob(FWCfgCallback update, void *opaque, + GArray *blob, const char *name, + uint64_t max_size); +#endif -- 2.19.1