Files
system76-edk2/UefiCpuPkg/Library/BaseRiscVMmuLib/RiscVMmuCore.S
Tuan Phan f220dcbba8 UefiCpuPkg: RISC-V: Support MMU with SV39/48/57 mode
During CpuDxe initialization, MMU will be setup with the highest
mode that HW supports.

Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
2023-07-15 14:10:18 +00:00

32 lines
467 B
ArmAsm

/** @file
*
* Copyright (c) 2023, Ventana Micro Systems Inc. All Rights Reserved.<BR>
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
#include <Base.h>
#include <Register/RiscV64/RiscVImpl.h>
.text
.align 3
//
// Local tlb flush all.
//
//
ASM_FUNC (RiscVLocalTlbFlushAll)
sfence.vma
ret
//
// Local tlb flush at a virtual address
// @retval a0 : virtual address.
//
ASM_FUNC (
RiscVLocalTlbFlush
)
sfence.vma a0
ret