From 0a19bf5e37ded0ebfe48e23defe74cc5d8b162b3 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 12 Apr 2023 13:43:29 +0200 Subject: target/riscv: Suppress pte update with is_debug The debugger should not modify PTE_A or PTE_D. Signed-off-by: Richard Henderson Reviewed-by: Alistair Francis Reviewed-by: Weiwei Li Tested-by: Daniel Henrique Barboza Message-Id: <20230325105429.1142530-22-richard.henderson@linaro.org> Message-Id: <20230412114333.118895-22-richard.henderson@linaro.org> Signed-off-by: Alistair Francis --- target/riscv/cpu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'target') diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index c2d083f..6dc3fdf 100644 --- a/target/riscv/cpu_helper.c +++ b/target/riscv/cpu_helper.c @@ -1001,7 +1001,7 @@ restart: (access_type == MMU_DATA_STORE ? PTE_D : 0); /* Page table updates need to be atomic with MTTCG enabled */ - if (updated_pte != pte) { + if (updated_pte != pte && !is_debug) { if (!hade) { return TRANSLATE_FAIL; } -- cgit v1.1