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x86: introduce x86_quirks

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introduce x86_quirks array of boot-time quirk methods.

No change in functionality intended.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu
2008-07-19 02:07:25 -07:00
committed by Ingo Molnar
parent 5f1f2b3d9d
commit 3c9cb6de1e
6 changed files with 50 additions and 64 deletions
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17
arch/x86/kernel/mpparse.c
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@@ -27,6 +27,7 @@
#include <asm/bios_ebda.h>
#include <asm/e820.h>
#include <asm/trampoline.h>
#include <asm/setup.h>
#include <mach_apic.h>
#ifdef CONFIG_X86_32
@@ -725,12 +726,6 @@ static inline void __init construct_default_ISA_mptable(int mpc_default_type)
static struct intel_mp_floating *mpf_found;
/*
* Machine specific quirk for finding the SMP config before other setup
* activities destroy the table:
*/
int (*mach_get_smp_config_quirk)(unsigned int early);
/*
* Scan the memory blocks for an SMP configuration block.
*/
@@ -738,8 +733,8 @@ static void __init __get_smp_config(unsigned int early)
{
struct intel_mp_floating *mpf = mpf_found;
if (mach_get_smp_config_quirk) {
if (mach_get_smp_config_quirk(early))
if (x86_quirks->mach_get_smp_config) {
if (x86_quirks->mach_get_smp_config(early))
return;
}
if (acpi_lapic && early)
@@ -899,14 +894,12 @@ static int __init smp_scan_config(unsigned long base, unsigned long length,
return 0;
}
int (*mach_find_smp_config_quirk)(unsigned int reserve);
static void __init __find_smp_config(unsigned int reserve)
{
unsigned int address;
if (mach_find_smp_config_quirk) {
if (mach_find_smp_config_quirk(reserve))
if (x86_quirks->mach_find_smp_config) {
if (x86_quirks->mach_find_smp_config(reserve))
return;
}
/*