Commit Graph

3 Commits

Author SHA1 Message Date
Anup Patel
086dbdfc92 lib: Fix sbi_get_insn() for load guest page fault
We should treat load guest page fault in sbi_get_insn() as
fetch guest patch fault.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
2019-12-16 14:48:23 +05:30
Anup Patel
4370f18f34 include: Extend struct sbi_trap_info for mtval2 and mtinst
We have two new trap CSRs namely mtval2 and mtinst when
RISC-V hypervisor extension is available hence we extend
struct sbi_trap_info accordingly.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
2019-12-16 14:48:19 +05:30
Anup Patel
0e1322bacb lib: Better naming of unpriv APIs for wider use
The unpriv APIs can be useful to external firmware and out-of-tree
platform support code.

This patch adds "sbi_" prefix to unpriv load/store APIs and rename
struct riscv_unpriv to struct sbi_trap_info everywhere. We also
place struct sbi_trap_info in sbi/sbi_trap.h so that we can use
it for sbi_trap_redirect() as well.

Overall, this patch will make naming of unpriv APIs consistent
with other OpenSBI APIs.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
2019-11-21 13:57:33 +05:30