Anup Patel 15e558e9cc 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. Backports commit ee79e7cd47ef47074d7c20c221321c5d31d3683d from qemu		2020-04-30 20:54:08 -04:00
..
insn_trans	target/riscv: Remove the hret instruction	2020-03-22 01:44:55 -04:00
cpu-param.h	tcg: Split out target/arch/cpu-param.h	2019-06-10 19:35:46 -04:00
cpu.c	target/riscv: Rename the H irqs to VS irqs	2020-03-22 01:09:04 -04:00
cpu.h	target/riscv: Emulate TIME CSRs for privileged mode	2020-03-22 02:22:17 -04:00
cpu_bits.h	target/riscv: Add the MSTATUS_MPV_ISSET helper macro	2020-03-22 02:18:02 -04:00
cpu_helper.c	riscv: Fix Stage2 SV32 page table walk	2020-04-30 20:54:08 -04:00
cpu_user.h	Supply missing header guards	2019-06-12 10:59:10 -04:00
csr.c	target/riscv: Emulate TIME CSRs for privileged mode	2020-03-22 02:22:17 -04:00
fpu_helper.c	target/riscv: rationalise softfloat includes	2019-11-18 21:17:03 -05:00
helper.h	target/riscv: Initial introduction of the RISC-V target	2019-03-08 21:46:10 -05:00
insn16-32.decode	target/riscv: Split RVC32 and RVC64 insns into separate files	2019-05-28 19:00:23 -04:00
insn16-64.decode	target/riscv: Add checks for several RVC reserved operands	2019-05-28 19:20:36 -04:00
insn16.decode	target/riscv: Add checks for several RVC reserved operands	2019-05-28 19:20:36 -04:00
insn32-64.decode	target/riscv: Convert RV64D insns to decodetree	2019-03-18 16:57:16 -04:00
insn32.decode	target/riscv: Remove the hret instruction	2020-03-22 01:44:55 -04:00
instmap.h	Supply missing header guards	2019-06-12 10:59:10 -04:00
Makefile.objs	target/riscv: Split RVC32 and RVC64 insns into separate files	2019-05-28 19:00:23 -04:00
op_helper.c	target/riscv: Correctly implement TSR trap	2020-04-30 06:19:49 -04:00
pmp.c	RISC-V: Fix a PMP bug where it succeeds even if PMP entry is off	2019-08-08 16:55:52 -04:00
pmp.h	RISC-V: Check for the effective memory privilege mode during PMP checks	2019-08-08 16:52:57 -04:00
translate.c	target/riscv: Add the MSTATUS_MPV_ISSET helper macro	2020-03-22 02:18:02 -04:00
unicorn.c	target/riscv: Add the virtulisation mode	2020-03-22 01:15:06 -04:00
unicorn.h	target/riscv: Initial introduction of the RISC-V target	2019-03-08 21:46:10 -05:00