diff options
Diffstat (limited to 'drivers/platform/x86/intel/ifs/load.c')
| -rw-r--r-- | drivers/platform/x86/intel/ifs/load.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/ifs/load.c b/drivers/platform/x86/intel/ifs/load.c index 584c44387e10..39f19cb51749 100644 --- a/drivers/platform/x86/intel/ifs/load.c +++ b/drivers/platform/x86/intel/ifs/load.c @@ -233,7 +233,9 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) chunk_table[0] = starting_chunk_nr + i; chunk_table[1] = linear_addr; do { + local_irq_disable(); wrmsrl(MSR_AUTHENTICATE_AND_COPY_CHUNK, (u64)chunk_table); + local_irq_enable(); rdmsrl(MSR_CHUNKS_AUTHENTICATION_STATUS, chunk_status.data); err_code = chunk_status.error_code; } while (err_code == AUTH_INTERRUPTED_ERROR && --retry_count); |