Re: [PATCH] target/i386: Fixed size of constant for Windows

[Paolo Bonzini <pbonzini@redhat.com>]

On 12/08/21 13:10, Lara Lazier wrote:
> ~0UL has 64 bits on Linux and 32 bits on Windows.
> Fixes: https://gitlab.com/qemu-project/qemu/-/issues/512".
> 
> Reported-by: Volker Rümelin <vr_qemu@t-online.de>
> Signed-off-by: Lara Lazier <laramglazier@gmail.com>
> ---
>   target/i386/tcg/sysemu/misc_helper.c | 2 +-
>   target/i386/tcg/sysemu/svm_helper.c  | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/target/i386/tcg/sysemu/misc_helper.c b/target/i386/tcg/sysemu/misc_helper.c
> index 0a7a58ca9a..91b0fc916b 100644
> --- a/target/i386/tcg/sysemu/misc_helper.c
> +++ b/target/i386/tcg/sysemu/misc_helper.c
> @@ -97,7 +97,7 @@ void helper_write_crN(CPUX86State *env, int reg, target_ulong t0)
>           break;
>       case 3:
>           if ((env->efer & MSR_EFER_LMA) &&
> -                (t0 & ((~0UL) << env_archcpu(env)->phys_bits))) {
> +                (t0 & ((~0ULL) << env_archcpu(env)->phys_bits))) {
>               cpu_vmexit(env, SVM_EXIT_ERR, 0, GETPC());
>           }
>           if (!(env->efer & MSR_EFER_LMA)) {
> diff --git a/target/i386/tcg/sysemu/svm_helper.c b/target/i386/tcg/sysemu/svm_helper.c
> index 3891f4e4a8..42cd5053e5 100644
> --- a/target/i386/tcg/sysemu/svm_helper.c
> +++ b/target/i386/tcg/sysemu/svm_helper.c
> @@ -290,7 +290,7 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
>       }
>       new_cr3 = x86_ldq_phys(cs, env->vm_vmcb + offsetof(struct vmcb, save.cr3));
>       if ((env->efer & MSR_EFER_LMA) &&
> -            (new_cr3 & ((~0UL) << cpu->phys_bits))) {
> +            (new_cr3 & ((~0ULL) << cpu->phys_bits))) {
>           cpu_vmexit(env, SVM_EXIT_ERR, 0, GETPC());
>       }
>       new_cr4 = x86_ldq_phys(cs, env->vm_vmcb + offsetof(struct vmcb, save.cr4));
> 

Queued, thanks.

Paolo