diff options
Diffstat (limited to 'pk/riscv-pk.c')
| -rw-r--r-- | pk/riscv-pk.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/pk/riscv-pk.c b/pk/riscv-pk.c index dfcc71d..8168b33 100644 --- a/pk/riscv-pk.c +++ b/pk/riscv-pk.c @@ -5,7 +5,13 @@ void __attribute__((section(".boottext"))) __start() extern char stack_top; asm("move $sp,%0" : : "r"(&stack_top-64)); - register long sr0 = SR_S | SR_PS | SR_ET | SR_UX | SR_KX; + register long sr0 = SR_S | SR_PS | SR_ET; + #ifdef PK_ENABLE_KERNEL_64BIT + sr0 |= SR_KX; + #ifdef PK_ENABLE_USER_64BIT + sr0 |= SR_UX; + #endif + #endif mtpcr(sr0,PCR_SR); extern char trap_table; |