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| author | Peter Maydell <peter.maydell@linaro.org> | 2024-02-28 14:23:21 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-02-28 14:23:21 +0000 |
| commit | bfe8020c814a30479a4241aaa78b63960655962b (patch) | |
| tree | 61e7b433ec36c16307fad7d6a3c499bfd6002a76 /target/i386/cpu.c | |
| parent | d316f1b14615854de1bf4c0a9789e9c8951cc437 (diff) | |
| parent | d13f40357b307e49a7983bd52d4ec35003b7ddc0 (diff) | |
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* target/i386: Fix physical address truncation on 32-bit PAE
* Remove globals for options -no-fd-bootchk and -win2k-hack
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# gpg: Signature made Tue 27 Feb 2024 23:23:48 GMT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
ide, vl: turn -win2k-hack into a property on IDE devices
ide: collapse parameters to ide_init_drive
target/i386: leave the A20 bit set in the final NPT walk
target/i386: remove unnecessary/wrong application of the A20 mask
target/i386: Fix physical address truncation
target/i386: use separate MMU indexes for 32-bit accesses
target/i386: introduce function to query MMU indices
target/i386: check validity of VMCB addresses
target/i386: mask high bits of CR3 in 32-bit mode
vl, pc: turn -no-fd-bootchk into a machine property
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/i386/cpu.c')
| -rw-r--r-- | target/i386/cpu.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 733254fab5..2666ef3808 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -7735,10 +7735,13 @@ static bool x86_cpu_has_work(CPUState *cs) static int x86_cpu_mmu_index(CPUState *cs, bool ifetch) { CPUX86State *env = cpu_env(cs); + int mmu_index_32 = (env->hflags & HF_CS64_MASK) ? 1 : 0; + int mmu_index_base = + (env->hflags & HF_CPL_MASK) == 3 ? MMU_USER64_IDX : + !(env->hflags & HF_SMAP_MASK) ? MMU_KNOSMAP64_IDX : + (env->eflags & AC_MASK) ? MMU_KNOSMAP64_IDX : MMU_KSMAP64_IDX; - return (env->hflags & HF_CPL_MASK) == 3 ? MMU_USER_IDX : - (!(env->hflags & HF_SMAP_MASK) || (env->eflags & AC_MASK)) - ? MMU_KNOSMAP_IDX : MMU_KSMAP_IDX; + return mmu_index_base + mmu_index_32; } static void x86_disas_set_info(CPUState *cs, disassemble_info *info) |