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authorLinus Torvalds <torvalds@linux-foundation.org>2019-11-27 11:27:59 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-11-27 11:27:59 -0800
commit6a0e20cd8cddd70ae5c1211ebe102d738ff2069b (patch)
tree8e1866144a2ef653f941f5a365e3a80fb06b7a68 /arch/riscv/mm/fault.c
parent80eb5fea3c14fb171facb5242a1555b3aafea4d0 (diff)
parent5ba9aa56e6d3e8fddb954c2f818d1ce0525235bb (diff)
downloadlinux-6a0e20cd8cddd70ae5c1211ebe102d738ff2069b.tar.gz
Merge tag 'riscv/for-v5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Paul Walmsley: "New features: - SECCOMP support - nommu support - SBI-less system support - M-Mode support - TLB flush optimizations Other improvements: - Pass the complete RISC-V ISA string supported by the CPU cores to userspace, rather than redacting parts of it in the kernel - Add platform DMA IP block data to the HiFive Unleashed board DT file - Add Makefile support for BZ2, LZ4, LZMA, LZO kernel image compression formats, in line with other architectures Cleanups: - Remove unnecessary PTE_PARENT_SIZE macro - Standardize include guard naming across arch/riscv" * tag 'riscv/for-v5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (22 commits) riscv: provide a flat image loader riscv: add nommu support riscv: clear the instruction cache and all registers when booting riscv: read the hart ID from mhartid on boot riscv: provide native clint access for M-mode riscv: dts: add support for PDMA device of HiFive Unleashed Rev A00 riscv: add support for MMIO access to the timer registers riscv: implement remote sfence.i using IPIs riscv: cleanup the default power off implementation riscv: poison SBI calls for M-mode riscv: don't allow selecting SBI based drivers for M-mode RISC-V: Add multiple compression image format. riscv: clean up the macro format in each header file riscv: Use PMD_SIZE to replace PTE_PARENT_SIZE riscv: abstract out CSR names for supervisor vs machine mode riscv: separate MMIO functions into their own header file riscv: enter WFI in default_power_off() if SBI does not shutdown RISC-V: Issue a tlb page flush if possible RISC-V: Issue a local tlbflush if possible. RISC-V: Do not invoke SBI call if cpumask is empty ...
Diffstat (limited to 'arch/riscv/mm/fault.c')
-rw-r--r--arch/riscv/mm/fault.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index 247b8c859c44..cf7248e07f43 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -34,8 +34,8 @@ asmlinkage void do_page_fault(struct pt_regs *regs)
int code = SEGV_MAPERR;
vm_fault_t fault;
- cause = regs->scause;
- addr = regs->sbadaddr;
+ cause = regs->cause;
+ addr = regs->badaddr;
tsk = current;
mm = tsk->mm;
@@ -53,7 +53,7 @@ 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_SPIE))
+ if (likely(regs->status & SR_PIE))
local_irq_enable();
/*