diff options
Diffstat (limited to 'arch/s390/include/asm/lowcore.h')
| -rw-r--r-- | arch/s390/include/asm/lowcore.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index 4349197ab9df..d812cf1a8177 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -310,7 +310,10 @@ struct _lowcore { /* Extended facility list */ __u64 stfle_fac_list[32]; /* 0x0f00 */ - __u8 pad_0x1000[0x11b8-0x1000]; /* 0x1000 */ + __u8 pad_0x1000[0x11b0-0x1000]; /* 0x1000 */ + + /* Pointer to vector register save area */ + __u64 vector_save_area_addr; /* 0x11b0 */ /* 64 bit extparam used for pfault/diag 250: defined by architecture */ __u64 ext_params2; /* 0x11B8 */ @@ -334,9 +337,10 @@ struct _lowcore { /* Transaction abort diagnostic block */ __u8 pgm_tdb[256]; /* 0x1800 */ + __u8 pad_0x1900[0x1c00-0x1900]; /* 0x1900 */ - /* align to the top of the prefix area */ - __u8 pad_0x1900[0x2000-0x1900]; /* 0x1900 */ + /* Software defined save area for vector registers */ + __u8 vector_save_area[1024]; /* 0x1c00 */ } __packed; #endif /* CONFIG_32BIT */ |