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101 lines
3.1 KiB
101 lines
3.1 KiB
9 months ago
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From 053faafcf523b0ea4d841c0af8e7e26a2cddd5e8 Mon Sep 17 00:00:00 2001
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From: Thomas Huth <thuth@redhat.com>
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Date: Mon, 15 Jan 2024 14:00:04 +0100
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Subject: [PATCH 3/5] hw/s390x/pv: Restrict Protected Virtualization to sysemu
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Thomas Huth <thuth@redhat.com>
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RH-MergeRequest: 348: s390x: Provide some more useful information if decryption of a PV image fails
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RH-Jira: RHEL-18214
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RH-Acked-by: Jon Maloy <jmaloy@redhat.com>
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RH-Acked-by: Cédric Le Goater <clg@redhat.com>
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RH-Commit: [3/5] 17b11f9fd2b53c7d33c09a62f28cfca19b18e798
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JIRA: https://issues.redhat.com/browse/RHEL-18214
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commit 3ea7e312671686e616efa1b8caa5f5ce2d06543a
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Author: Philippe Mathieu-Daudé <philmd@linaro.org>
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Date: Sat Dec 17 16:24:52 2022 +0100
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hw/s390x/pv: Restrict Protected Virtualization to sysemu
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Protected Virtualization is irrelevant in user emulation.
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Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Message-Id: <20221217152454.96388-4-philmd@linaro.org>
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Reviewed-by: Thomas Huth <thuth@redhat.com>
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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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---
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target/s390x/cpu_features.c | 4 ++++
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target/s390x/cpu_models.c | 4 +++-
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2 files changed, 7 insertions(+), 1 deletion(-)
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diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c
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index 5528acd082..2e4e11d264 100644
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--- a/target/s390x/cpu_features.c
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+++ b/target/s390x/cpu_features.c
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@@ -14,7 +14,9 @@
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#include "qemu/osdep.h"
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#include "qemu/module.h"
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#include "cpu_features.h"
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+#ifndef CONFIG_USER_ONLY
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#include "hw/s390x/pv.h"
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+#endif
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#define DEF_FEAT(_FEAT, _NAME, _TYPE, _BIT, _DESC) \
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[S390_FEAT_##_FEAT] = { \
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@@ -107,6 +109,7 @@ void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type,
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feat = find_next_bit(features, S390_FEAT_MAX, feat + 1);
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}
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+#ifndef CONFIG_USER_ONLY
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if (!s390_is_pv()) {
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return;
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}
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@@ -147,6 +150,7 @@ void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type,
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default:
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return;
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}
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+#endif
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}
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void s390_add_from_feat_block(S390FeatBitmap features, S390FeatType type,
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diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
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index 454485e706..e7c586c76e 100644
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--- a/target/s390x/cpu_models.c
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+++ b/target/s390x/cpu_models.c
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@@ -22,8 +22,8 @@
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#include "qemu/qemu-print.h"
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#ifndef CONFIG_USER_ONLY
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#include "sysemu/sysemu.h"
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-#endif
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#include "hw/s390x/pv.h"
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+#endif
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#define CPUDEF_INIT(_type, _gen, _ec_ga, _mha_pow, _hmfai, _name, _desc) \
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{ \
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@@ -236,6 +236,7 @@ bool s390_has_feat(S390Feat feat)
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return 0;
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}
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+#ifndef CONFIG_USER_ONLY
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if (s390_is_pv()) {
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switch (feat) {
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case S390_FEAT_DIAG_318:
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@@ -259,6 +260,7 @@ bool s390_has_feat(S390Feat feat)
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break;
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}
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}
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+#endif
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return test_bit(feat, cpu->model->features);
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}
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--
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2.41.0
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