diff options
Diffstat (limited to 'arch/riscv/kernel')
-rw-r--r-- | arch/riscv/kernel/cpu.c | 1 | ||||
-rw-r--r-- | arch/riscv/kernel/cpufeature.c | 1 | ||||
-rw-r--r-- | arch/riscv/kernel/setup.c | 2 | ||||
-rw-r--r-- | arch/riscv/kernel/signal.c | 2 |
4 files changed, 5 insertions, 1 deletions
diff --git a/arch/riscv/kernel/cpu.c b/arch/riscv/kernel/cpu.c index 0be8a2403212..7d1cd653ca02 100644 --- a/arch/riscv/kernel/cpu.c +++ b/arch/riscv/kernel/cpu.c @@ -96,6 +96,7 @@ static struct riscv_isa_ext_data isa_ext_arr[] = { __RISCV_ISA_EXT_DATA(zicbom, RISCV_ISA_EXT_ZICBOM), __RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE), __RISCV_ISA_EXT_DATA(sstc, RISCV_ISA_EXT_SSTC), + __RISCV_ISA_EXT_DATA(svinval, RISCV_ISA_EXT_SVINVAL), __RISCV_ISA_EXT_DATA("", RISCV_ISA_EXT_MAX), }; diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 3b5583db9d80..9774f1271f93 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -204,6 +204,7 @@ void __init riscv_fill_hwcap(void) SET_ISA_EXT_MAP("zicbom", RISCV_ISA_EXT_ZICBOM); SET_ISA_EXT_MAP("zihintpause", RISCV_ISA_EXT_ZIHINTPAUSE); SET_ISA_EXT_MAP("sstc", RISCV_ISA_EXT_SSTC); + SET_ISA_EXT_MAP("svinval", RISCV_ISA_EXT_SVINVAL); } #undef SET_ISA_EXT_MAP } diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 95ef6e2bf45c..2dfc463b86bb 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -296,8 +296,8 @@ void __init setup_arch(char **cmdline_p) setup_smp(); #endif - riscv_fill_hwcap(); riscv_init_cbom_blocksize(); + riscv_fill_hwcap(); apply_boot_alternatives(); } diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index 5a2de6b6f882..5c591123c440 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -124,6 +124,8 @@ SYSCALL_DEFINE0(rt_sigreturn) if (restore_altstack(&frame->uc.uc_stack)) goto badframe; + regs->cause = -1UL; + return regs->a0; badframe: |