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charset="utf-8" Now that they're properly represented in the public interface, let's do away with our private #define-s. No functional change intended. Signed-off-by: Jan Beulich Acked-by: Andrew Cooper --- a/xen/arch/x86/domain.c +++ b/xen/arch/x86/domain.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include @@ -844,7 +845,7 @@ int arch_domain_create(struct domain *d, else ASSERT_UNREACHABLE(); /* Not HVM and not PV? */ =20 - if ( (rc =3D tsc_set_info(d, TSC_MODE_DEFAULT, 0, 0, 0)) !=3D 0 ) + if ( (rc =3D tsc_set_info(d, XEN_CPUID_TSC_MODE_DEFAULT, 0, 0, 0)) != =3D 0 ) { ASSERT_UNREACHABLE(); goto fail; --- a/xen/arch/x86/include/asm/time.h +++ b/xen/arch/x86/include/asm/time.h @@ -4,20 +4,6 @@ =20 #include =20 -/* - * PV TSC emulation modes: - * 0 =3D guest rdtsc/p executed natively when monotonicity can be guara= nteed - * and emulated otherwise (with frequency scaled if necessary) - * 1 =3D guest rdtsc/p always emulated at 1GHz (kernel and user) - * 2 =3D guest rdtsc always executed natively (no monotonicity/frequency - * guarantees); guest rdtscp emulated at native frequency if - * unsupported by h/w, else executed natively - * 3 =3D Removed, was PVRDTSCP. - */ -#define TSC_MODE_DEFAULT 0 -#define TSC_MODE_ALWAYS_EMULATE 1 -#define TSC_MODE_NEVER_EMULATE 2 - typedef u64 cycles_t; =20 extern bool disable_tsc_sync; --- a/xen/arch/x86/time.c +++ b/xen/arch/x86/time.c @@ -2545,13 +2545,13 @@ void tsc_get_info(struct domain *d, uint { uint64_t tsc; =20 - case TSC_MODE_NEVER_EMULATE: + case XEN_CPUID_TSC_MODE_NEVER_EMULATE: *elapsed_nsec =3D *gtsc_khz =3D 0; break; - case TSC_MODE_DEFAULT: + case XEN_CPUID_TSC_MODE_DEFAULT: if ( d->arch.vtsc ) { - case TSC_MODE_ALWAYS_EMULATE: + case XEN_CPUID_TSC_MODE_ALWAYS_EMULATE: *elapsed_nsec =3D get_s_time() - d->arch.vtsc_offset; *gtsc_khz =3D d->arch.tsc_khz; break; @@ -2588,8 +2588,8 @@ int tsc_set_info(struct domain *d, =20 switch ( tsc_mode ) { - case TSC_MODE_DEFAULT: - case TSC_MODE_ALWAYS_EMULATE: + case XEN_CPUID_TSC_MODE_DEFAULT: + case XEN_CPUID_TSC_MODE_ALWAYS_EMULATE: d->arch.vtsc_offset =3D get_s_time() - elapsed_nsec; d->arch.tsc_khz =3D gtsc_khz ?: cpu_khz; set_time_scale(&d->arch.vtsc_to_ns, d->arch.tsc_khz * 1000UL); @@ -2601,12 +2601,12 @@ int tsc_set_info(struct domain *d, * When a guest is created, gtsc_khz is passed in as zero, making * d->arch.tsc_khz =3D=3D cpu_khz. Thus no need to check incarnati= on. */ - if ( tsc_mode =3D=3D TSC_MODE_DEFAULT && host_tsc_is_safe() && + if ( tsc_mode =3D=3D XEN_CPUID_TSC_MODE_DEFAULT && host_tsc_is_saf= e() && (d->arch.tsc_khz =3D=3D cpu_khz || (is_hvm_domain(d) && hvm_get_tsc_scaling_ratio(d->arch.tsc_khz))) ) { - case TSC_MODE_NEVER_EMULATE: + case XEN_CPUID_TSC_MODE_NEVER_EMULATE: d->arch.vtsc =3D 0; break; } @@ -2674,7 +2674,8 @@ static void cf_check dump_softtsc(unsign =20 for_each_domain ( d ) { - if ( is_hardware_domain(d) && d->arch.tsc_mode =3D=3D TSC_MODE_DEF= AULT ) + if ( is_hardware_domain(d) && + d->arch.tsc_mode =3D=3D XEN_CPUID_TSC_MODE_DEFAULT ) continue; printk("dom%u%s: mode=3D%d",d->domain_id, is_hvm_domain(d) ? "(hvm)" : "", d->arch.tsc_mode);