From: Ross Philipson <ross.philip...@oracle.com> Signed-off-by: Ross Philipson <ross.philip...@oracle.com> Signed-off-by: Sergii Dmytruk <sergii.dmyt...@3mdeb.com> --- grub-core/Makefile.am | 3 ++ include/grub/slaunch.h | 96 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 99 insertions(+) create mode 100644 include/grub/slaunch.h
diff --git a/grub-core/Makefile.am b/grub-core/Makefile.am index 2a7be10ee..9a6daf22c 100644 --- a/grub-core/Makefile.am +++ b/grub-core/Makefile.am @@ -105,6 +105,7 @@ KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/pxe.h KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/int.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/slr_table.h +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/slaunch.h endif if COND_i386_xen_pvh @@ -125,6 +126,7 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/slr_table.h +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/slaunch.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pmtimer.h @@ -188,6 +190,7 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/slr_table.h +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/slaunch.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pmtimer.h diff --git a/include/grub/slaunch.h b/include/grub/slaunch.h new file mode 100644 index 000000000..ba6516981 --- /dev/null +++ b/include/grub/slaunch.h @@ -0,0 +1,96 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2024, Oracle and/or its affiliates. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + * + * Main secure launch definitions header file. + */ + +#ifndef GRUB_I386_SLAUNCH_H +#define GRUB_I386_SLAUNCH_H 1 + +/* Secure launch platform types. */ +#define SLP_NONE 0 +#define SLP_INTEL_TXT 1 + +#define GRUB_SLAUNCH_TPM_EVT_LOG_SIZE (8 * GRUB_PAGE_SIZE) + +#ifndef ASM_FILE + +#define GRUB_SL_BOOT_TYPE_INVALID 0 +#define GRUB_SL_BOOT_TYPE_LINUX 1 +#define GRUB_SL_BOOT_TYPE_EFI 2 + +struct linux_kernel_params; +struct linux_i386_kernel_header; +struct grub_relocator; +struct grub_slr_entry_hdr; +struct grub_slr_policy_entry; + +struct grub_slaunch_params +{ + grub_uint32_t boot_type; + grub_uint32_t platform_type; + struct linux_kernel_params *boot_params; + grub_uint64_t boot_params_base; + struct grub_relocator *relocator; + grub_uint64_t slr_table_base; + grub_uint32_t slr_table_size; + void *slr_table_mem; + void *mle_mem; + grub_uint32_t mle_start; + grub_uint32_t mle_size; + grub_uint64_t mle_ptab_target; + grub_uint32_t mle_ptab_size; + void *mle_ptab_mem; + grub_uint32_t mle_header_offset; + grub_uint32_t ap_wake_block; + grub_uint32_t ap_wake_block_size; + grub_uint64_t dce_base; + grub_uint32_t dce_size; + grub_uint64_t tpm_evt_log_base; + grub_uint32_t tpm_evt_log_size; +}; + +struct grub_efi_info +{ + grub_uint32_t efi_signature; + grub_uint32_t efi_system_table; + grub_uint32_t efi_mem_desc_size; + grub_uint32_t efi_mem_desc_version; + grub_uint32_t efi_mmap; + grub_uint32_t efi_mmap_size; + grub_uint32_t efi_system_table_hi; + grub_uint32_t efi_mmap_hi; +}; + +extern grub_uint32_t grub_slaunch_platform_type (void); +extern void *grub_slaunch_module (void); + +void dl_entry(grub_uint64_t dl_ctx); + +/* SLRT setup functions */ +void grub_init_slrt_storage (void); +grub_err_t grub_setup_slrt_policy (struct grub_slaunch_params *slparams, + struct grub_slr_policy_entry *platform_entry); +void grub_setup_slrt_dl_info (struct grub_slaunch_params *slparams); +void grub_setup_slrt_log_info (struct grub_slaunch_params *slparams); +void grub_setup_slr_table (struct grub_slaunch_params *slparams, + struct grub_slr_entry_hdr *platform_info); +void grub_update_slrt_policy (struct grub_slaunch_params *slparams); + +#endif /* ASM_FILE */ + +#endif /* GRUB_I386_SLAUNCH_H */ -- 2.47.1 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
