Commit-ID: 6a7519e81321343165f89abb8b616df186d3e57a Gitweb: http://git.kernel.org/tip/6a7519e81321343165f89abb8b616df186d3e57a Author: Semen Protsenko <semen.protsenko@xxxxxxxxxx> AuthorDate: Fri, 15 Aug 2014 16:22:44 +0300 Committer: Matt Fleming <matt.fleming@xxxxxxxxx> CommitDate: Fri, 22 Aug 2014 08:45:41 +0100 efi/arm64: Store Runtime Services revision "efi" global data structure contains "runtime_version" field which must be assigned in order to use it later in Runtime Services virtual calls (virt_efi_* functions). Before this patch "runtime_version" was unassigned (0), so each Runtime Service virtual call that checks revision would fail. Signed-off-by: Semen Protsenko <semen.protsenko@xxxxxxxxxx> Acked-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Matt Fleming <matt.fleming@xxxxxxxxx> --- arch/arm64/kernel/efi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index e72f310..5dbb7bd 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -463,6 +463,8 @@ static int __init arm64_enter_virtual_mode(void) efi_native_runtime_setup(); set_bit(EFI_RUNTIME_SERVICES, &efi.flags); + efi.runtime_version = efi.systab->hdr.revision; + return 0; err_unmap: -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html