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charset="utf-8" Eliminate a shadowed local variable in the process. Signed-off-by: Paolo Bonzini --- target/i386/tcg/seg_helper.c | 31 +++++++++++++++++-------------- 1 file changed, 17 insertions(+), 14 deletions(-) diff --git a/target/i386/tcg/seg_helper.c b/target/i386/tcg/seg_helper.c index e8d19c65fdc..b5198db82bc 100644 --- a/target/i386/tcg/seg_helper.c +++ b/target/i386/tcg/seg_helper.c @@ -226,6 +226,21 @@ static void tss_load_seg(CPUX86State *env, X86Seg seg_= reg, int selector, } } =20 +static void tss_set_busy(CPUX86State *env, int tss_selector, bool value, + uintptr_t retaddr) +{ + target_ulong ptr =3D env->gdt.base + (env->tr.selector & ~7); + uint32_t e2 =3D cpu_ldl_kernel_ra(env, ptr + 4, retaddr); + + if (value) { + e2 |=3D DESC_TSS_BUSY_MASK; + } else { + e2 &=3D ~DESC_TSS_BUSY_MASK; + } + + cpu_stl_kernel_ra(env, ptr + 4, e2, retaddr); +} + #define SWITCH_TSS_JMP 0 #define SWITCH_TSS_IRET 1 #define SWITCH_TSS_CALL 2 @@ -341,13 +356,7 @@ static void switch_tss_ra(CPUX86State *env, int tss_se= lector, =20 /* clear busy bit (it is restartable) */ if (source =3D=3D SWITCH_TSS_JMP || source =3D=3D SWITCH_TSS_IRET) { - target_ulong ptr; - uint32_t e2; - - ptr =3D env->gdt.base + (env->tr.selector & ~7); - e2 =3D cpu_ldl_kernel_ra(env, ptr + 4, retaddr); - e2 &=3D ~DESC_TSS_BUSY_MASK; - cpu_stl_kernel_ra(env, ptr + 4, e2, retaddr); + tss_set_busy(env, env->tr.selector, 0, retaddr); } old_eflags =3D cpu_compute_eflags(env); if (source =3D=3D SWITCH_TSS_IRET) { @@ -399,13 +408,7 @@ static void switch_tss_ra(CPUX86State *env, int tss_se= lector, =20 /* set busy bit */ if (source =3D=3D SWITCH_TSS_JMP || source =3D=3D SWITCH_TSS_CALL) { - target_ulong ptr; - uint32_t e2; - - ptr =3D env->gdt.base + (tss_selector & ~7); - e2 =3D cpu_ldl_kernel_ra(env, ptr + 4, retaddr); - e2 |=3D DESC_TSS_BUSY_MASK; - cpu_stl_kernel_ra(env, ptr + 4, e2, retaddr); + tss_set_busy(env, tss_selector, 1, retaddr); } =20 /* set the new CPU state */ --=20 2.41.0