Release 4.14 arch/x86/kernel/platform-quirks.c

// SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/init.h>

#include <asm/setup.h>
#include <asm/bios_ebda.h>



void __init x86_early_init_platform_quirks(void)
{
	x86_platform.legacy.i8042 = X86_LEGACY_I8042_EXPECTED_PRESENT;
	x86_platform.legacy.rtc = 1;
	x86_platform.legacy.reserve_bios_regions = 0;
	x86_platform.legacy.devices.pnpbios = 1;

	switch (boot_params.hdr.hardware_subarch) {
	case X86_SUBARCH_PC:
		x86_platform.legacy.reserve_bios_regions = 1;
		break;
	case X86_SUBARCH_XEN:
		x86_platform.legacy.devices.pnpbios = 0;
		x86_platform.legacy.rtc = 0;
		break;
	case X86_SUBARCH_INTEL_MID:
	case X86_SUBARCH_CE4100:
		x86_platform.legacy.devices.pnpbios = 0;
		x86_platform.legacy.rtc = 0;
		x86_platform.legacy.i8042 = X86_LEGACY_I8042_PLATFORM_ABSENT;
		break;
	}

	if (x86_platform.set_legacy_features)
		x86_platform.set_legacy_features();
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luis R. Rodriguez
93
71.54%
5
71.43%
Dmitry Torokhov
35
26.92%
1
14.29%
Ingo Molnar
2
1.54%
1
14.29%
Total
130
100.00%
7
100.00%

#if defined(CONFIG_PNPBIOS)


bool __init arch_pnpbios_disabled(void)
{
	return x86_platform.legacy.devices.pnpbios == 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Luis R. Rodriguez
19
100.00%
1
100.00%
Total
19
100.00%
1
100.00%

#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Luis R. Rodriguez
132
77.65%
5
62.50%
Dmitry Torokhov
35
20.59%
1
12.50%
Ingo Molnar
2
1.18%
1
12.50%
Greg Kroah-Hartman
1
0.59%
1
12.50%
Total
170
100.00%
8
100.00%
Directory: arch/x86/kernel

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.