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| author | Keir Fraser <keir@xen.org> | 2012-09-12 13:29:30 +0100 |
|---|---|---|
| committer | Keir Fraser <keir@xen.org> | 2012-09-12 13:29:30 +0100 |
| commit | 5d1181a5ea5e0f11d481a94b16ed00d883f9726e (patch) | |
| tree | 4b43be5829873f2ec1a1b2d0f7e26b15dffb11c6 /xen/arch/x86/acpi/suspend.c | |
| parent | b314cd733413babc5978b819793ad5c77f094adf (diff) | |
| download | xen-5d1181a5ea5e0f11d481a94b16ed00d883f9726e.tar.gz xen-5d1181a5ea5e0f11d481a94b16ed00d883f9726e.tar.bz2 xen-5d1181a5ea5e0f11d481a94b16ed00d883f9726e.zip | |
xen: Remove x86_32 build target.
Signed-off-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/acpi/suspend.c')
| -rw-r--r-- | xen/arch/x86/acpi/suspend.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/xen/arch/x86/acpi/suspend.c b/xen/arch/x86/acpi/suspend.c index d13bed0c6b..9f7f3545b0 100644 --- a/xen/arch/x86/acpi/suspend.c +++ b/xen/arch/x86/acpi/suspend.c @@ -15,18 +15,15 @@ #include <asm/i387.h> #include <xen/hypercall.h> -#if defined(CONFIG_X86_64) static unsigned long saved_lstar, saved_cstar; static unsigned long saved_sysenter_esp, saved_sysenter_eip; static unsigned long saved_fs_base, saved_gs_base, saved_kernel_gs_base; static uint16_t saved_segs[4]; -#endif void save_rest_processor_state(void) { vcpu_save_fpu(current); -#if defined(CONFIG_X86_64) asm volatile ( "movw %%ds,(%0); movw %%es,2(%0); movw %%fs,4(%0); movw %%gs,6(%0)" : : "r" (saved_segs) : "memory" ); @@ -40,7 +37,6 @@ void save_rest_processor_state(void) rdmsrl(MSR_IA32_SYSENTER_ESP, saved_sysenter_esp); rdmsrl(MSR_IA32_SYSENTER_EIP, saved_sysenter_eip); } -#endif } @@ -50,7 +46,6 @@ void restore_rest_processor_state(void) load_TR(); -#if defined(CONFIG_X86_64) /* Recover syscall MSRs */ wrmsrl(MSR_LSTAR, saved_lstar); wrmsrl(MSR_CSTAR, saved_cstar); @@ -80,11 +75,6 @@ void restore_rest_processor_state(void) do_set_segment_base(SEGBASE_GS_USER_SEL, saved_segs[3]); } -#else /* !defined(CONFIG_X86_64) */ - if ( supervisor_mode_kernel && cpu_has_sep ) - wrmsr(MSR_IA32_SYSENTER_ESP, &this_cpu(init_tss).esp1, 0); -#endif - /* Maybe load the debug registers. */ BUG_ON(is_hvm_vcpu(curr)); if ( !is_idle_vcpu(curr) && curr->arch.debugreg[7] ) |