diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/io_bitmap.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/processor.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/io_bitmap.h b/arch/x86/include/asm/io_bitmap.h index 1a12b9ff5e4e..d63bd5afe671 100644 --- a/arch/x86/include/asm/io_bitmap.h +++ b/arch/x86/include/asm/io_bitmap.h @@ -5,6 +5,7 @@ #include <asm/processor.h> struct io_bitmap { + u64 sequence; /* The maximum number of bytes to copy so all zero bits are covered */ unsigned int max; unsigned long bitmap[IO_BITMAP_LONGS]; diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index c949e0e5cbe6..40bb0f7bca3f 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -361,6 +361,9 @@ struct entry_stack_page { * All IO bitmap related data stored in the TSS: */ struct x86_io_bitmap { + /* The sequence number of the last active bitmap. */ + u64 prev_sequence; + /* * Store the dirty size of the last io bitmap offender. The next * one will have to do the cleanup as the switch out to a non io |