Atish Patra 90cb4917b5 lib: Implement sfence.vma correctly. ...

Currently, OpenSBI doesn't distinguish between sfence.vma
and sfence.vm asid calls. Moreover, it ignores the page
ranges and just flush entire TLB everytime.

Fix the sfence implementation by keeping all the tlb flush
info in scratch area.

The relevant Linux kernel code was added by
https://patchwork.kernel.org/project/linux-riscv/list/?series=89695

However, this patch is backward compatible with older version kernel
that doesn't have the above patches as well.

Fixes #87
Signed-off-by: Atish Patra <atish.patra@wdc.com>

2019-03-12 22:07:25 +05:30

..

riscv_asm.h

lib: Implement sfence.vma correctly.

2019-03-12 22:07:25 +05:30

riscv_atomic.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

riscv_barrier.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

riscv_encoding.h

lib: Use CSR_<FOO> instead of <foo> for csr_*()

2019-02-14 09:31:18 +05:30

riscv_fp.h

lib: Use CSR_<FOO> instead of <foo> for csr_*()

2019-02-14 09:31:18 +05:30

riscv_io.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

riscv_locks.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_bitops.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_bits.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_console.h

lib:platform: Fix sbi_getc return type.

2019-03-05 14:05:12 +05:30

sbi_const.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_ecall_interface.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_ecall.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_emulate_csr.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_error.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_hart.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_illegal_insn.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_init.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_ipi.h

lib: Implement sfence.vma correctly.

2019-03-12 22:07:25 +05:30

sbi_misaligned_ldst.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_platform.h

platform: Make the platform read-only

2019-03-06 11:10:35 -08:00

sbi_scratch.h

lib: Implement sfence.vma correctly.

2019-03-12 22:07:25 +05:30

sbi_system.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_timer.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_trap.h

all: Update copyright header in all files

2019-01-24 14:07:47 +05:30

sbi_types.h

include: Add PRILX define to help print unsigned long

2019-02-20 12:02:40 +05:30

sbi_unpriv.h

lib: Use CSR_<FOO> instead of <foo> for csr_*()

2019-02-14 09:31:18 +05:30

sbi_version.h

include: Bump-up version to 0.3

2019-02-26 22:24:59 +05:30