diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/loongarch/include/asm/loongarch.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h index 33531d432b..46366e783c 100644 --- a/arch/loongarch/include/asm/loongarch.h +++ b/arch/loongarch/include/asm/loongarch.h @@ -226,6 +226,7 @@ #define LOONGARCH_CSR_ECFG 0x4 /* Exception config */ #define CSR_ECFG_VS_SHIFT 16 #define CSR_ECFG_VS_WIDTH 3 +#define CSR_ECFG_VS_SHIFT_END (CSR_ECFG_VS_SHIFT + CSR_ECFG_VS_WIDTH - 1) #define CSR_ECFG_VS (_ULCAST_(0x7) << CSR_ECFG_VS_SHIFT) #define CSR_ECFG_IM_SHIFT 0 #define CSR_ECFG_IM_WIDTH 14 @@ -314,13 +315,14 @@ #define CSR_TLBLO1_V (_ULCAST_(0x1) << CSR_TLBLO1_V_SHIFT) #define LOONGARCH_CSR_GTLBC 0x15 /* Guest TLB control */ -#define CSR_GTLBC_RID_SHIFT 16 -#define CSR_GTLBC_RID_WIDTH 8 -#define CSR_GTLBC_RID (_ULCAST_(0xff) << CSR_GTLBC_RID_SHIFT) +#define CSR_GTLBC_TGID_SHIFT 16 +#define CSR_GTLBC_TGID_WIDTH 8 +#define CSR_GTLBC_TGID_SHIFT_END (CSR_GTLBC_TGID_SHIFT + CSR_GTLBC_TGID_WIDTH - 1) +#define CSR_GTLBC_TGID (_ULCAST_(0xff) << CSR_GTLBC_TGID_SHIFT) #define CSR_GTLBC_TOTI_SHIFT 13 #define CSR_GTLBC_TOTI (_ULCAST_(0x1) << CSR_GTLBC_TOTI_SHIFT) -#define CSR_GTLBC_USERID_SHIFT 12 -#define CSR_GTLBC_USERID (_ULCAST_(0x1) << CSR_GTLBC_USERID_SHIFT) +#define CSR_GTLBC_USETGID_SHIFT 12 +#define CSR_GTLBC_USETGID (_ULCAST_(0x1) << CSR_GTLBC_USETGID_SHIFT) #define CSR_GTLBC_GMTLBSZ_SHIFT 0 #define CSR_GTLBC_GMTLBSZ_WIDTH 6 #define CSR_GTLBC_GMTLBSZ (_ULCAST_(0x3f) << CSR_GTLBC_GMTLBSZ_SHIFT) @@ -475,6 +477,7 @@ #define LOONGARCH_CSR_GSTAT 0x50 /* Guest status */ #define CSR_GSTAT_GID_SHIFT 16 #define CSR_GSTAT_GID_WIDTH 8 +#define CSR_GSTAT_GID_SHIFT_END (CSR_GSTAT_GID_SHIFT + CSR_GSTAT_GID_WIDTH - 1) #define CSR_GSTAT_GID (_ULCAST_(0xff) << CSR_GSTAT_GID_SHIFT) #define CSR_GSTAT_GIDBIT_SHIFT 4 #define CSR_GSTAT_GIDBIT_WIDTH 6 @@ -525,6 +528,12 @@ #define CSR_GCFG_MATC_GUEST (_ULCAST_(0x0) << CSR_GCFG_MATC_SHITF) #define CSR_GCFG_MATC_ROOT (_ULCAST_(0x1) << CSR_GCFG_MATC_SHITF) #define CSR_GCFG_MATC_NEST (_ULCAST_(0x2) << CSR_GCFG_MATC_SHITF) +#define CSR_GCFG_MATP_NEST_SHIFT 2 +#define CSR_GCFG_MATP_NEST (_ULCAST_(0x1) << CSR_GCFG_MATP_NEST_SHIFT) +#define CSR_GCFG_MATP_ROOT_SHIFT 1 +#define CSR_GCFG_MATP_ROOT (_ULCAST_(0x1) << CSR_GCFG_MATP_ROOT_SHIFT) +#define CSR_GCFG_MATP_GUEST_SHIFT 0 +#define CSR_GCFG_MATP_GUEST (_ULCAST_(0x1) << CSR_GCFG_MATP_GUEST_SHIFT) #define LOONGARCH_CSR_GINTC 0x52 /* Guest interrupt control */ #define CSR_GINTC_HC_SHIFT 16 @@ -1089,12 +1098,11 @@ static __always_inline u64 drdtime(void) { - int rID = 0; u64 val = 0; __asm__ __volatile__( - "rdtime.d %0, %1 \n\t" - : "=r"(val), "=r"(rID) + "rdtime.d %0, $zero\n\t" + : "=r"(val) : ); return val; |