[v7] target/arm: Implement FEAT_GCS

[PATCH v7 39/73] target/arm: Use arm_hcr_el2_nvx_eff in access_nv1

Richard Henderson posted 73 patches 1 month, 1 week ago

Diff against v1 v2 v3 v4 v5 v6
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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Laurent Vivier <laurent@vivier.eu>, Peter Maydell <peter.maydell@linaro.org>, Alex Williamson <alex.williamson@redhat.com>, "Cédric Le Goater" <clg@redhat.com>, Radoslaw Biernacki <rad@semihalf.com>, Leif Lindholm <leif.lindholm@oss.qualcomm.com>

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[PATCH v7 39/73] target/arm: Use arm_hcr_el2_nvx_eff in access_nv1

Posted by Richard Henderson 1 month, 1 week ago

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index e397fe75bd..2875f0ddd2 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -3427,7 +3427,7 @@ static CPAccessResult access_nv1(CPUARMState *env, const ARMCPRegInfo *ri,
                                  bool isread)
 {
     if (arm_current_el(env) == 1) {
-        uint64_t hcr_nv = arm_hcr_el2_eff(env) & (HCR_NV | HCR_NV1 | HCR_NV2);
+        uint64_t hcr_nv = arm_hcr_el2_nvx_eff(env);
 
         if (hcr_nv == (HCR_NV | HCR_NV1)) {
             return CP_ACCESS_TRAP_EL2;
-- 
2.43.0

Re: [PATCH v7 39/73] target/arm: Use arm_hcr_el2_nvx_eff in access_nv1

Posted by Philippe Mathieu-Daudé 1 month ago

On 8/10/25 23:55, Richard Henderson wrote:
> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/arm/helper.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>