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hw/s390x/pv: Restrict Protected Virtualization to sysemu

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Protected Virtualization is irrelevant in user emulation.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221217152454.96388-4-philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2022-12-17 16:24:52 +01:00 committed by Thomas Huth
parent 94e273dbb5
commit 3ea7e31267
2 changed files with 7 additions and 1 deletions
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4
target/s390x/cpu_features.c
View File

@ -14,7 +14,9 @@
#include "qemu/osdep.h"
#include "qemu/module.h"
#include "cpu_features.h"
#ifndef CONFIG_USER_ONLY
#include "hw/s390x/pv.h"
#endif
#define DEF_FEAT(_FEAT, _NAME, _TYPE, _BIT, _DESC) \
[S390_FEAT_##_FEAT] = { \
@ -107,6 +109,7 @@ void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type,
feat = find_next_bit(features, S390_FEAT_MAX, feat + 1);
}
#ifndef CONFIG_USER_ONLY
if (!s390_is_pv()) {
return;
}
@ -147,6 +150,7 @@ void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type,
default:
return;
}
#endif
}
void s390_add_from_feat_block(S390FeatBitmap features, S390FeatType type,

4
target/s390x/cpu_models.c
View File

@ -23,8 +23,8 @@
#include "qemu/qemu-print.h"
#ifndef CONFIG_USER_ONLY
#include "sysemu/sysemu.h"
#endif
#include "hw/s390x/pv.h"
#endif
#define CPUDEF_INIT(_type, _gen, _ec_ga, _mha_pow, _hmfai, _name, _desc) \
{ \
@ -236,6 +236,7 @@ bool s390_has_feat(S390Feat feat)
return 0;
}
#ifndef CONFIG_USER_ONLY
if (s390_is_pv()) {
switch (feat) {
case S390_FEAT_DIAG_318:
@ -259,6 +260,7 @@ bool s390_has_feat(S390Feat feat)
break;
}
}
#endif
return test_bit(feat, cpu->model->features);
}