diff options
Diffstat (limited to 'arch/riscv/mm/fault.c')
| -rw-r--r-- | arch/riscv/mm/fault.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c index df2ca3c65048..148c98ca9b45 100644 --- a/arch/riscv/mm/fault.c +++ b/arch/riscv/mm/fault.c @@ -29,7 +29,6 @@ #include <asm/pgalloc.h> #include <asm/ptrace.h> -#include <asm/uaccess.h> /* * This routine handles page faults. It determines the address and the @@ -63,7 +62,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs) goto vmalloc_fault; /* Enable interrupts if they were enabled in the parent context. */ - if (likely(regs->sstatus & SR_PIE)) + if (likely(regs->sstatus & SR_SPIE)) local_irq_enable(); /* @@ -239,6 +238,10 @@ vmalloc_fault: * Do _not_ use "tsk->active_mm->pgd" here. * We might be inside an interrupt in the middle * of a task switch. + * + * Note: Use the old spbtr name instead of using the current + * satp name to support binutils 2.29 which doesn't know about + * the privileged ISA 1.10 yet. */ index = pgd_index(addr); pgd = (pgd_t *)pfn_to_virt(csr_read(sptbr)) + index; |
