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[Qemu-riscv] [PULL 10/32] RISC-V: Fix a PMP check with the correct acces
From: |
Palmer Dabbelt |
Subject: |
[Qemu-riscv] [PULL 10/32] RISC-V: Fix a PMP check with the correct access size |
Date: |
Wed, 3 Jul 2019 01:40:26 -0700 |
From: Hesham Almatary <address@hidden>
The PMP check should be of the memory access size rather
than TARGET_PAGE_SIZE.
Signed-off-by: Hesham Almatary <address@hidden>
Reviewed-by: Alistair Francis <address@hidden>
Signed-off-by: Palmer Dabbelt <address@hidden>
---
target/riscv/cpu_helper.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index 66be83210f11..e1b079e69c60 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -452,8 +452,7 @@ bool riscv_cpu_tlb_fill(CPUState *cs, vaddr address, int
size,
if (riscv_feature(env, RISCV_FEATURE_PMP) &&
(ret == TRANSLATE_SUCCESS) &&
- !pmp_hart_has_privs(env, pa, TARGET_PAGE_SIZE, 1 << access_type,
- mode)) {
+ !pmp_hart_has_privs(env, pa, size, 1 << access_type, mode)) {
ret = TRANSLATE_PMP_FAIL;
}
if (ret == TRANSLATE_PMP_FAIL) {
--
2.21.0
- [Qemu-riscv] [PULL] RISC-V Patches for the 4.1 Soft Freeze, Part 2 v3, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 01/32] target/riscv: Allow setting ISA extensions via CPU props, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 03/32] target/riscv: Fix PMP range boundary address bug, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 02/32] sifive_prci: Read and write PRCI registers, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 05/32] RISC-V: Only Check PMP if MMU translation succeeds, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 04/32] target/riscv: Implement riscv_cpu_unassigned_access, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 06/32] RISC-V: Raise access fault exceptions on PMP violations, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 07/32] RISC-V: Check for the effective memory privilege mode during PMP checks, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 08/32] RISC-V: Check PMP during Page Table Walks, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 09/32] RISC-V: Fix a PMP bug where it succeeds even if PMP entry is off, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 10/32] RISC-V: Fix a PMP check with the correct access size,
Palmer Dabbelt <=
- [Qemu-riscv] [PULL 11/32] riscv: virt: Correct pci "bus-range" encoding, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 12/32] RISC-V: Fix a memory leak when realizing a sifive_e, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 13/32] target/riscv: Restructure deprecatd CPUs, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 14/32] target/riscv: Add the privledge spec version 1.11.0, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 17/32] qemu-deprecated.texi: Deprecate the RISC-V privledge spec 1.09.1, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 15/32] target/riscv: Add the mcountinhibit CSR, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 16/32] target/riscv: Set privledge spec 1.11.0 as default, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 18/32] target/riscv: Require either I or E base extension, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 20/32] target/riscv: Add support for disabling/enabling Counters, Palmer Dabbelt, 2019/07/03
- [Qemu-riscv] [PULL 24/32] RISC-V: Update syscall list for 32-bit support., Palmer Dabbelt, 2019/07/03