From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: deller@gmx.de
Subject: [PATCH 06/11] target/hppa: Fix calculation of CR_IIASQ back register
Date: Fri, 10 Nov 2023 17:32:07 -0800 [thread overview]
Message-ID: <20231111013212.229673-7-richard.henderson@linaro.org> (raw)
In-Reply-To: <20231111013212.229673-1-richard.henderson@linaro.org>
From: Helge Deller <deller@gmx.de>
Need to use iasq_b and iaoq_b to determine back register of CR_IIASQ.
This fixes random faults when booting up Linux user space.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/hppa/int_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/hppa/int_helper.c b/target/hppa/int_helper.c
index 467ee7daf5..98e9d688f6 100644
--- a/target/hppa/int_helper.c
+++ b/target/hppa/int_helper.c
@@ -126,7 +126,7 @@ void hppa_cpu_do_interrupt(CPUState *cs)
env->cr[CR_IIASQ] =
hppa_form_gva_psw(old_psw, env->iasq_f, env->iaoq_f) >> 32;
env->cr_back[0] =
- hppa_form_gva_psw(old_psw, env->iasq_f, env->iaoq_f) >> 32;
+ hppa_form_gva_psw(old_psw, env->iasq_b, env->iaoq_b) >> 32;
} else {
env->cr[CR_IIASQ] = 0;
env->cr_back[0] = 0;
--
2.34.1
next prev parent reply other threads:[~2023-11-11 1:34 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-11 1:32 [PATCH for-8.2 00/11] target/hppa: PA2.0 fixes Richard Henderson
2023-11-11 1:32 ` [PATCH 01/11] target/hppa: Update to SeaBIOS-hppa version 11 Richard Henderson
2023-11-12 17:05 ` Philippe Mathieu-Daudé
2023-11-12 18:10 ` Helge Deller
2023-11-11 1:32 ` [PATCH 02/11] hw/hppa: Require at least " Richard Henderson
2023-11-11 1:32 ` [PATCH 03/11] target/hppa: Mask reserved PSW bits in expand_sm_imm Richard Henderson
2023-11-11 1:32 ` [PATCH 04/11] target/hppa: Use only low 2 immediate bits for PROBEI Richard Henderson
2023-11-12 17:07 ` Philippe Mathieu-Daudé
2023-11-11 1:32 ` [PATCH 05/11] target/hppa: Use PRIV_P_TO_MMU_IDX in helper_probe Richard Henderson
2023-11-11 1:32 ` Richard Henderson [this message]
2023-11-11 1:32 ` [PATCH 07/11] target/hppa: Fix possible overflow in TLB size calculation Richard Henderson
2023-11-11 1:32 ` [PATCH 08/11] target/hppa: Introduce MMU_IDX_MMU_DISABLED Richard Henderson
2023-11-12 17:10 ` Philippe Mathieu-Daudé
2023-11-11 1:32 ` [PATCH 09/11] target/hppa: Replace MMU_PHYS_IDX with MMU_ABS_IDX, MMU_ABS_W_IDX Richard Henderson
2023-11-11 1:32 ` [PATCH 10/11] target/hppa: Reduce TARGET_PHYS_ADDR_SPACE_BITS to 44 Richard Henderson
2023-11-11 1:32 ` [PATCH 11/11] hw/pci-host/astro: Fix boot for C3700 machine Richard Henderson
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