search for: acpi_flush_cpu_cache

Hi guys, I have a problem with powering down my system under the XEN hypervisor. System details are as follows: gentoo linux, X86_64 XEN version 4.2.2 linux hardened kernel 3.9.5 as dom0 Xeon E3 1260L processor (vt-d capable) 32GB ECC RAM which has been thoroughly tested - so should be o.k. when I issue "shutdown -h now" from dom0 the system usually reboots instead of turning off

...M1Bcontrol; struct acpi_bit_register_info *sleep_type_reg_info; struct acpi_bit_register_info *sleep_enable_reg_info; -#ifndef CONFIG_XEN +#if !(defined(CONFIG_XEN) && defined(CONFIG_X86)) u32 in_value; #else int err; @@ -331,7 +331,7 @@ acpi_status asmlinkage acpi_enter_sleep_ ACPI_FLUSH_CPU_CACHE(); -#ifndef CONFIG_XEN +#if !(defined(CONFIG_XEN) && defined(CONFIG_X86)) status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol); _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com...

...; + + pmprintk(XENLOG_INFO, "PM: Preparing system for %s sleep\n", + acpi_states[state]); + + local_irq_save(flags); + + if ((error = device_power_down())) + { + printk(XENLOG_ERR "Some devices failed to power down\n"); + goto Done; + } + + ACPI_FLUSH_CPU_CACHE(); + + switch (state) + { + case ACPI_STATE_S3: + do_suspend_lowlevel(); + break; + default: + error = -EINVAL; + break; + } + + pmprintk(XENLOG_INFO, "Back to C!\n"); + + device_power_up(); + + pmprintk(XENLOG_IN...

...0) + domain_pause(d); + + printk("PM: Preparing system for %s sleep\n", acpi_states[state]); + + local_irq_save(flags); + + if ((error = device_power_down())) { + printk(KERN_ERR "Some devices failed to power down\n"); + goto Done; + } + + ACPI_FLUSH_CPU_CACHE(); + + /* Do arch specific saving of state. */ + if (state > ACPI_STATE_S1) { + error = acpi_save_state_mem(); + if (error) + goto Powerup; + } + + switch (state) { + case ACPI_STATE_S3: + do_suspend_lowlevel(); + break; +...