diff options
Diffstat (limited to 'lib/efi_loader/efi_smbios.c')
| -rw-r--r-- | lib/efi_loader/efi_smbios.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/lib/efi_loader/efi_smbios.c b/lib/efi_loader/efi_smbios.c index 5db342ee0d7..eb6d2ba43c9 100644 --- a/lib/efi_loader/efi_smbios.c +++ b/lib/efi_loader/efi_smbios.c @@ -54,27 +54,25 @@ efi_status_t efi_smbios_register(void) static int install_smbios_table(void) { - u64 addr; - efi_status_t ret; + ulong addr; + void *buf; if (!IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLE) || IS_ENABLED(CONFIG_X86)) return 0; - addr = SZ_4G; - ret = efi_allocate_pages(EFI_ALLOCATE_MAX_ADDRESS, - EFI_RUNTIME_SERVICES_DATA, - efi_size_in_pages(TABLE_SIZE), &addr); - if (ret != EFI_SUCCESS) + /* Align the table to a 4KB boundary to keep EFI happy */ + buf = memalign(SZ_4K, TABLE_SIZE); + if (!buf) return log_msg_ret("mem", -ENOMEM); - addr = map_to_sysmem((void *)(uintptr_t)addr); + addr = map_to_sysmem(buf); if (!write_smbios_table(addr)) { log_err("Failed to write SMBIOS table\n"); return log_msg_ret("smbios", -EINVAL); } /* Make a note of where we put it */ - log_debug("SMBIOS tables written to %llx\n", addr); + log_debug("SMBIOS tables written to %lx\n", addr); gd->arch.smbios_start = addr; return 0; |