Anup Patel ee79e7cd47 riscv: Fix Stage2 SV32 page table walk ... As-per RISC-V H-Extension v0.5 draft, the Stage2 SV32 page table has 12bits of VPN[1] and 10bits of VPN[0]. The additional 2bits in VPN[1] is required to handle the 34bit intermediate physical address coming from Stage1 SV32 page table. The 12bits of VPN[1] implies that Stage2 SV32 level-0 page table will be 16KB in size with total 4096 enteries where each entry maps 4MB of memory (same as Stage1 SV32 page table). The get_physical_address() function is broken for Stage2 SV32 level-0 page table because it incorrectly computes output physical address for Stage2 SV32 level-0 page table entry. The root cause of the issue is that get_physical_address() uses the "widened" variable to compute level-0 physical address mapping which changes level-0 mapping size (instead of 4MB). We should use the "widened" variable only for computing index of Stage2 SV32 level-0 page table. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20200330082724.120444-1-anup.patel@wdc.com Message-Id: <20200330082724.120444-1-anup.patel@wdc.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>		2020-04-29 13:16:37 -07:00
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insn_trans	target/riscv: Remove the hret instruction	2020-02-27 13:45:45 -08:00
cpu-param.h	tcg: Split out target/arch/cpu-param.h	2019-06-10 07:03:34 -07:00
cpu.c	cpu: Use DeviceClass reset instead of a special CPUClass reset	2020-03-17 19:48:10 -04:00
cpu.h	x86 and machine queue for 5.0 soft freeze	2020-03-19 14:22:46 +00:00
cpu_bits.h	target/riscv: Add the MSTATUS_MPV_ISSET helper macro	2020-02-27 13:46:33 -08:00
cpu_helper.c	riscv: Fix Stage2 SV32 page table walk	2020-04-29 13:16:37 -07:00
cpu_user.h	Supply missing header guards	2019-06-12 13:20:21 +02:00
csr.c	target/riscv: Emulate TIME CSRs for privileged mode	2020-02-27 13:46:36 -08:00
fpu_helper.c	target/riscv: rationalise softfloat includes	2019-08-19 12:07:13 +01:00
gdbstub.c	gdbstub: extend GByteArray to read register helpers	2020-03-17 17:38:38 +00:00
helper.h	RISC-V CPU Helpers	2018-03-07 08:30:28 +13:00
insn16-32.decode	target/riscv: Split RVC32 and RVC64 insns into separate files	2019-05-24 12:09:22 -07:00
insn16-64.decode	target/riscv: Add checks for several RVC reserved operands	2019-05-24 12:09:25 -07:00
insn16.decode	target/riscv: Add checks for several RVC reserved operands	2019-05-24 12:09:25 -07:00
insn32-64.decode	target/riscv: Convert RV64D insns to decodetree	2019-03-13 10:34:06 +01:00
insn32.decode	target/riscv: Remove the hret instruction	2020-02-27 13:45:45 -08:00
instmap.h	target/riscv: progressively load the instruction during decode	2020-02-25 20:20:23 +00:00
Makefile.objs	riscv: hmp: Add a command to show virtual memory mappings	2019-09-17 08:42:43 -07:00
monitor.c	riscv: hmp: Add a command to show virtual memory mappings	2019-09-17 08:42:43 -07:00
op_helper.c	target/riscv: Correctly implement TSR trap	2020-03-16 17:03:13 -07:00
pmp.c	target/riscv: PMP violation due to wrong size parameter	2019-10-28 08:46:33 -07:00
pmp.h	RISC-V: Check for the effective memory privilege mode during PMP checks	2019-06-23 23:44:41 -07:00
trace-events	target/riscv/pmp: Convert qemu_log_mask(LOG_TRACE) to trace events	2019-09-17 08:42:42 -07:00
translate.c	target/riscv: Add the MSTATUS_MPV_ISSET helper macro	2020-02-27 13:46:33 -08:00