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| author | Jan Beulich <jbeulich@suse.com> | 2013-04-29 11:27:54 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2013-04-29 11:27:54 +0200 |
| commit | a7ac9597a7fc6ca934957eb78b41e26638281953 (patch) | |
| tree | 9962e3945e247f0cce7ec771ee163108c2a79d50 /xen/arch/x86/efi | |
| parent | 4d9d046ae7d0b0374ebbef987ef66819aa33983b (diff) | |
| download | xen-a7ac9597a7fc6ca934957eb78b41e26638281953.tar.gz xen-a7ac9597a7fc6ca934957eb78b41e26638281953.tar.bz2 xen-a7ac9597a7fc6ca934957eb78b41e26638281953.zip | |
x86/EFI: fix runtime call status for compat mode Dom0
The top two bits (indicating error/warning classification) need to
remain the top two bits.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/efi')
| -rw-r--r-- | xen/arch/x86/efi/runtime.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/arch/x86/efi/runtime.c b/xen/arch/x86/efi/runtime.c index be3f5376b3..37bb535db7 100644 --- a/xen/arch/x86/efi/runtime.c +++ b/xen/arch/x86/efi/runtime.c @@ -531,7 +531,7 @@ int efi_runtime_call(struct xenpf_efi_runtime_call *op) #ifndef COMPAT op->status = status; #else - op->status = (status & 0x3fffffff) | (status >> 62); + op->status = (status & 0x3fffffff) | ((status >> 32) & 0xc0000000); #endif return rc; |