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efi/x86: Make fw_vendor, config_table and runtime sysfs nodes x86 specific

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There is some code that exposes physical addresses of certain parts of
the EFI firmware implementation via sysfs nodes. These nodes are only
used on x86, and are of dubious value to begin with, so let's move
their handling into the x86 arch code.

Tested-by: Tony Luck <tony.luck@intel.com> # arch/ia64
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Ard Biesheuvel
2020-01-20 17:23:21 +01:00
parent 0a67361dcd
commit 9cd437ac0e
7 changed files with 59 additions and 55 deletions
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3
drivers/firmware/efi/arm-init.c
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@@ -120,9 +120,6 @@ static int __init uefi_init(void)
retval = efi_config_parse_tables(config_tables, efi.systab->nr_tables,
arch_tables);
if (!retval)
efi.config_table = (unsigned long)efi.systab->tables;
early_memunmap(config_tables, table_size);
out:
early_memunmap(efi.systab, sizeof(efi_system_table_t));