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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-06-24 11:57:11 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-06-24 11:57:11 -0700 |
| commit | d89b64beea65f77c21a553cb54cb97b75c53dc21 (patch) | |
| tree | b9523d6bd051fbd7a1daf7ef3b0803fa31288c5f /target/s390x/cpu_models.c | |
| parent | c9ba79baca7c673098361e3a687f72d458e0d18a (diff) | |
| parent | d6a7c3f44cf3f60c066dbf087ef79d4b12acc642 (diff) | |
Merge tag 'pull-request-2024-06-24' of https://gitlab.com/thuth/qemu into staging
* s390x error reporting clean ups
* fix memleak in qos_fuzz.c
* use correct byte order for pid field in s390x dumps
* Add a CONFIG switch to disable legacy s390x CPUs
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# gpg: Signature made Mon 24 Jun 2024 02:01:08 AM PDT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
* tag 'pull-request-2024-06-24' of https://gitlab.com/thuth/qemu:
target/s390x: Add a CONFIG switch to disable legacy CPUs
MAINTAINERS: Cover all tests/qtest/migration-* files
target/s390x/arch_dump: use correct byte order for pid
tests/qtest/fuzz: fix memleak in qos_fuzz.c
vfio/{ap, ccw}: Use warn_report_err() for IRQ notifier registration errors
vfio/ccw: Fix the missed unrealize() call in error path
vfio/ccw: Use the 'Error **errp' argument of vfio_ccw_realize()
s390x/css: Make S390CCWDeviceClass::realize return bool
hw/s390x/ccw: Remove local Error variable from s390_ccw_realize()
s390x/css: Make CCWDeviceClass::realize return bool
hw/s390x/ccw: Make s390_ccw_get_dev_info() return a bool
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/s390x/cpu_models.c')
| -rw-r--r-- | target/s390x/cpu_models.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index efb508cd2e..a27f4b6f79 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -25,6 +25,7 @@ #ifndef CONFIG_USER_ONLY #include "sysemu/sysemu.h" #include "target/s390x/kvm/pv.h" +#include CONFIG_DEVICES #endif #define CPUDEF_INIT(_type, _gen, _ec_ga, _mha_pow, _hmfai, _name, _desc) \ @@ -47,6 +48,13 @@ * generation 15 one base feature and one optional feature have been deprecated. */ static S390CPUDef s390_cpu_defs[] = { + /* + * Linux requires at least z10 nowadays, and IBM only supports recent CPUs + * (see https://www.ibm.com/support/pages/ibm-mainframe-life-cycle-history), + * so we consider older CPUs as legacy that can optionally be disabled via + * the CONFIG_S390X_LEGACY_CPUS config switch. + */ +#if defined(CONFIG_S390X_LEGACY_CPUS) || defined(CONFIG_USER_ONLY) CPUDEF_INIT(0x2064, 7, 1, 38, 0x00000000U, "z900", "IBM zSeries 900 GA1"), CPUDEF_INIT(0x2064, 7, 2, 38, 0x00000000U, "z900.2", "IBM zSeries 900 GA2"), CPUDEF_INIT(0x2064, 7, 3, 38, 0x00000000U, "z900.3", "IBM zSeries 900 GA3"), @@ -64,6 +72,7 @@ static S390CPUDef s390_cpu_defs[] = { CPUDEF_INIT(0x2096, 9, 2, 40, 0x00000000U, "z9BC", "IBM System z9 BC GA1"), CPUDEF_INIT(0x2094, 9, 3, 40, 0x00000000U, "z9EC.3", "IBM System z9 EC GA3"), CPUDEF_INIT(0x2096, 9, 3, 40, 0x00000000U, "z9BC.2", "IBM System z9 BC GA2"), +#endif CPUDEF_INIT(0x2097, 10, 1, 43, 0x00000000U, "z10EC", "IBM System z10 EC GA1"), CPUDEF_INIT(0x2097, 10, 2, 43, 0x00000000U, "z10EC.2", "IBM System z10 EC GA2"), CPUDEF_INIT(0x2098, 10, 2, 43, 0x00000000U, "z10BC", "IBM System z10 BC GA1"), |