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qemu/target/i386
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David Woodhouse dc89f32d92 target/i386: Fix sanity check on max APIC ID / X2APIC enablement 
The check on x86ms->apic_id_limit in pc_machine_done() had two problems.

Firstly, we need KVM to support the X2APIC API in order to allow IRQ
delivery to APICs >= 255. So we need to call/check kvm_enable_x2apic(),
which was done elsewhere in *some* cases but not all.

Secondly, microvm needs the same check. So move it from pc_machine_done()
to x86_cpus_init() where it will work for both.

The check in kvm_cpu_instance_init() is now redundant and can be dropped.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Claudio Fontana <cfontana@suse.de>
Message-Id: <20220314142544.150555-1-dwmw2@infradead.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-16 04:38:39 -04:00
..
hax Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
hvf Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
kvm target/i386: Fix sanity check on max APIC ID / X2APIC enablement 2022-05-16 04:38:39 -04:00
nvmm Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
tcg target/i386: Suppress coverity warning on fsave/frstor 2022-04-26 19:59:51 -07:00
whpx Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
arch_dump.c dump: add kernel_gs_base to QEMU CPU state 2018-07-16 16:13:34 +02:00
arch_memory_mapping.c exec,dump,i386,ppc,s390x: don't include exec/cpu-all.h explicitly 2017-09-19 18:21:33 +02:00
cpu-dump.c monitor: Trim some trailing space from human-readable output 2021-10-31 21:05:40 +01:00
cpu-internal.h i386: split off sysemu part of cpu.c 2021-05-10 15:41:52 -04:00
cpu-param.h Normalize header guard symbol definition 2022-05-11 16:50:26 +02:00
cpu-qom.h target: Introduce and use OBJECT_DECLARE_CPU_TYPE() macro 2022-03-06 22:23:09 +01:00
cpu-sysemu.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
cpu.c target/i386: do not consult nonexistent host leaves 2022-05-12 12:07:05 +02:00
cpu.h target/i386: Remove unused XMMReg, YMMReg types and CPUState fields 2022-04-13 19:00:31 +02:00
gdbstub.c target/i386: fix byte swap issue with XMM register access 2022-04-20 16:04:20 +01:00
helper.c * Improve virtio-net failover test 2022-02-22 13:07:32 +00:00
helper.h target/i386: Drop check for singlestep_enabled 2021-10-15 16:39:14 -07:00
host-cpu.c i386: do not call cpudef-only models functions for max, host, base 2021-07-23 15:47:13 +02:00
host-cpu.h accel-cpu: make cpu_realizefn return a bool 2021-05-10 15:41:50 -04:00
Kconfig meson: Introduce target-specific Kconfig 2021-07-09 18:21:34 +02:00
machine.c x86: Support XFD and AMX xsave data migration 2022-03-15 11:50:50 +01:00
meson.build target/i386/sev: Remove stubs by using code elision 2021-10-13 10:47:49 +02:00
monitor.c monitor: remove 'info ioapic' HMP command 2021-11-02 15:55:13 +00:00
ops_sse_header.h tcg: Remove dh_alias indirection for dh_typecode 2022-02-28 08:04:06 -10:00
ops_sse.h i386: pcmpestr 64-bit sign extension bug 2022-04-28 08:51:56 +02:00
sev-sysemu-stub.c monitor: Reduce hmp_info_sev() declaration 2021-10-13 10:47:49 +02:00
sev.c qapi, target/i386/sev: Add cpu0-id to query-sev-capabilities 2022-04-06 10:50:37 +02:00
sev.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
shift_helper_template.h x86 tcg cpus: Fix Lesser GPL version number 2020-11-15 16:41:42 +01:00
svm.h target/i386: Added vVMLOAD and vVMSAVE feature 2021-09-13 13:56:26 +02:00
trace-events * Update the references to some doc files (use *.rst instead of *.txt) 2021-06-02 17:08:11 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
xsave_helper.c x86: add support for KVM_CAP_XSAVE2 and AMX state migration 2022-03-15 11:50:50 +01:00