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[x86-64] Build considering CONFIG_HAVE_NMI and CONFIG_ACPI

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CyrIng
2023-07-22 02:38:16 +02:00
parent 1125ebb663
commit 73a2cfa0e3
2 changed files with 12 additions and 2 deletions
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2
README.md
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@@ -70,7 +70,7 @@ Uncomment and set `draw_bold_text_with_bright_colors: true` in `<config-file>`
* GNU Make tool
* Linux Kernel Header files to build modules
* Mandatory : `CONFIG_MODULES, CONFIG_SMP, CONFIG_X86_MSR`
* Optionally: `CONFIG_HOTPLUG_CPU, CONFIG_CPU_IDLE, CONFIG_CPU_FREQ, CONFIG_PM_SLEEP, CONFIG_DMI, CONFIG_XEN, CONFIG_AMD_NB, CONFIG_SCHED_MUQSS, CONFIG_SCHED_BMQ, CONFIG_SCHED_PDS, CONFIG_SCHED_ALT, CONFIG_SCHED_BORE, CONFIG_CACHY, CONFIG_ACPI, CONFIG_ACPI_CPPC_LIB`
* Optionally: `CONFIG_HOTPLUG_CPU, CONFIG_CPU_IDLE, CONFIG_CPU_FREQ, CONFIG_PM_SLEEP, CONFIG_DMI, CONFIG_HAVE_NMI, CONFIG_XEN, CONFIG_AMD_NB, CONFIG_SCHED_MUQSS, CONFIG_SCHED_BMQ, CONFIG_SCHED_PDS, CONFIG_SCHED_ALT, CONFIG_SCHED_BORE, CONFIG_CACHY, CONFIG_ACPI, CONFIG_ACPI_CPPC_LIB`
2. Clone the source code into a working directory.
`git clone https://github.com/cyring/CoreFreq.git`

12
x86_64/corefreqk.c
View File

@@ -40,7 +40,9 @@
#endif /* KERNEL_VERSION(4, 11, 0) */
#include <linux/clocksource.h>
#include <asm/msr.h>
#ifdef CONFIG_HAVE_NMI
#include <asm/nmi.h>
#endif
#ifdef CONFIG_XEN
#include <xen/xen.h>
#endif /* CONFIG_XEN */
@@ -4209,8 +4211,10 @@ void For_All_ACPI_CPPC(signed int(*CPPC_Func)(unsigned int, void*), void *arg)
#if defined(CONFIG_ACPI_CPPC_LIB) \
&& LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0)
signed int rc = acpi_cpc_valid() == false;
#else
#elif defined(CONFIG_ACPI)
signed int rc = acpi_disabled;
#else
signed int rc = false;
#endif
unsigned int cpu;
@@ -21044,6 +21048,7 @@ void MatchPeerForDownService(SERVICE_PROC *pService, unsigned int cpu)
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)
#ifdef CONFIG_HAVE_NMI
static int CoreFreqK_NMI_Handler(unsigned int type, struct pt_regs *pRegs)
{
unsigned int cpu = smp_processor_id();
@@ -21065,6 +21070,7 @@ static int CoreFreqK_NMI_Handler(unsigned int type, struct pt_regs *pRegs)
}
return NMI_DONE;
}
#endif /* CONFIG_HAVE_NMI */
static long CoreFreqK_UnRegister_CPU_Idle(void)
{
@@ -21193,6 +21199,7 @@ static long CoreFreqK_Register_Governor(void)
static void CoreFreqK_Register_NMI(void)
{
#ifdef CONFIG_HAVE_NMI
if (BITVAL(PUBLIC(RO(Proc))->Registration.NMI, BIT_NMI_LOCAL) == 0)
{
if(register_nmi_handler(NMI_LOCAL,
@@ -21241,10 +21248,12 @@ static void CoreFreqK_Register_NMI(void)
BITCLR(LOCKLESS, PUBLIC(RO(Proc))->Registration.NMI, BIT_NMI_IO_CHECK);
}
}
#endif /* CONFIG_HAVE_NMI */
}
static void CoreFreqK_UnRegister_NMI(void)
{
#ifdef CONFIG_HAVE_NMI
if (BITVAL(PUBLIC(RO(Proc))->Registration.NMI, BIT_NMI_LOCAL) == 1)
{
unregister_nmi_handler(NMI_LOCAL, "corefreqk");
@@ -21265,6 +21274,7 @@ static void CoreFreqK_UnRegister_NMI(void)
unregister_nmi_handler(NMI_IO_CHECK, "corefreqk");
BITCLR(LOCKLESS, PUBLIC(RO(Proc))->Registration.NMI, BIT_NMI_IO_CHECK);
}
#endif /* CONFIG_HAVE_NMI */
}
#else
static void CoreFreqK_Register_NMI(void) {}