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8b13106508
qemu/target/i386
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Paolo Bonzini 8b13106508 target/i386/tcg: use X86Access for TSS access 
This takes care of probing the vaddr range in advance, and is also faster
because it avoids repeated TLB lookups.  It also matches the Intel manual
better, as it says "Checks that the current (old) TSS, new TSS, and all
segment descriptors used in the task switch are paged into system memory";
note however that it's not clear how the processor checks for segment
descriptors, and this check is not included in the AMD manual.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-16 18:18:25 +02:00
..
hvf hvf: Drop ifdef for macOS versions older than 12.0 2024-07-02 06:58:48 +02:00
kvm * meson: Pass objects and dependencies to declare_dependency(), not static_library() 2024-07-04 09:16:07 -07:00
nvmm cpu: move Qemu[Thread|Cond] setup into common code 2024-06-04 10:02:39 +02:00
tcg target/i386/tcg: use X86Access for TSS access 2024-07-16 18:18:25 +02:00
whpx cpu: move Qemu[Thread|Cond] setup into common code 2024-06-04 10:02:39 +02:00
arch_dump.c dump: Replace opaque DumpState pointer with a typed one 2022-10-06 19:30:43 +04:00
arch_memory_mapping.c memory: follow Error API guidelines 2023-10-19 23:13:27 +02:00
confidential-guest.c target/i386: introduce x86-confidential-guest 2024-04-23 17:35:25 +02:00
confidential-guest.h target/i386: add support for masking CPUID features in confidential guests 2024-07-04 07:47:11 +02:00
cpu-apic.c target/i386: Move APIC related code to cpu-apic.c 2024-04-25 10:12:54 +02:00
cpu-dump.c target/i386: fix CC_OP dump 2024-06-28 14:44:52 +02:00
cpu-internal.h i386: split off sysemu part of cpu.c 2021-05-10 15:41:52 -04:00
cpu-param.h target: Define TCG_GUEST_DEFAULT_MO in 'cpu-param.h' 2024-04-26 15:31:37 +02:00
cpu-qom.h target: Move ArchCPUClass definition to 'cpu.h' 2023-11-07 13:08:48 +01:00
cpu-sysemu.c target/i386: Move APIC related code to cpu-apic.c 2024-04-25 10:12:54 +02:00
cpu.c target/i386/tcg: Introduce x86_mmu_index_{kernel_,}pl 2024-07-16 18:18:24 +02:00
cpu.h target/i386/tcg: Introduce x86_mmu_index_{kernel_,}pl 2024-07-16 18:18:24 +02:00
gdbstub.c misc: Use QEMU header path relative to include/ directory 2024-05-09 00:07:21 +02:00
helper.c i386: Fix MCE support for AMD hosts 2024-06-08 10:33:38 +02:00
helper.h target/i386: replace read_crN helper with read_cr8 2024-06-17 09:47:39 +02:00
host-cpu.c target/i386: Advertise MWAIT iff host supports 2024-06-30 19:51:44 +03:00
host-cpu.h accel-cpu: make cpu_realizefn return a bool 2021-05-10 15:41:50 -04:00
Kconfig i386: select correct components for no-board build 2024-05-10 15:45:15 +02:00
machine.c target/i386: Add get/set/migrate support for FRED MSRs 2024-06-08 10:33:38 +02:00
meson.build target/i386: Move APIC related code to cpu-apic.c 2024-04-25 10:12:54 +02:00
monitor.c target/i386: Move APIC related code to cpu-apic.c 2024-04-25 10:12:54 +02:00
ops_sse.h target/i386: set CC_OP in helpers if they want CC_OP_EFLAGS 2024-05-25 13:28:01 +02:00
sev-sysemu-stub.c hw/i386/sev: Add support to encrypt BIOS when SEV-SNP is enabled 2024-06-05 11:01:06 +02:00
sev.c i386/sev: Don't allow automatic fallback to legacy KVM_SEV*_INIT 2024-07-16 10:45:06 +02:00
sev.h hw/i386/sev: Add support to encrypt BIOS when SEV-SNP is enabled 2024-06-05 11:01:06 +02:00
svm.h target/i386: check intercept for XSETBV 2023-10-17 15:20:53 +02:00
trace-events target/i386/sev: Use size_t for object sizes 2024-06-28 19:26:54 +02:00
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