From db21e6f72721996ddf1948c35a8ee35238089da4 Mon Sep 17 00:00:00 2001 From: Hesham Almatary Date: Thu, 30 May 2019 14:51:35 +0100 Subject: [PATCH] RISC-V: Fix a PMP check with the correct access size The PMP check should be of the memory access size rather than TARGET_PAGE_SIZE. Signed-off-by: Hesham Almatary Reviewed-by: Alistair Francis Signed-off-by: Palmer Dabbelt --- 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 66be83210f..e1b079e69c 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) {