linux-stable/arch/x86
Heiner Kallweit de00b8f037 x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk
[ Upstream commit 4b2d8ca920 ]

On this system the M.2 PCIe WiFi card isn't detected after reboot, only
after cold boot. reboot=pci fixes this behavior. In [0] the same issue
is described, although on another system and with another Intel WiFi
card. In case it's relevant, both systems have Celeron CPUs.

Add a PCI reboot quirk on affected systems until a more generic fix is
available.

[0] https://bugzilla.kernel.org/show_bug.cgi?id=202399

 [ bp: Massage commit message. ]

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/1524eafd-f89c-cfa4-ed70-0bde9e45eec9@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-07 12:20:44 +01:00
..
boot x86/asm: Replace __force_order with a memory clobber 2020-10-29 09:58:01 +01:00
configs vgacon: remove software scrollback support 2020-09-17 13:47:54 +02:00
crypto crypto: aesni - prevent misaligned buffers on the stack 2021-03-04 10:26:44 +01:00
entry x86/asm/32: Add ENDs to some functions and relabel with SYM_CODE_* 2021-01-17 14:05:30 +01:00
events perf/x86/intel: Fix rtm_abort_event encoding on Ice Lake 2020-12-30 11:51:35 +01:00
hyperv x86/hyperv: check cpu mask after interrupt has been disabled 2021-01-19 18:26:12 +01:00
ia32 syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn 2020-01-17 19:48:30 +01:00
include x86/virt: Eat faults on VMXOFF in reboot flows 2021-03-04 10:26:46 +01:00
kernel x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk 2021-03-07 12:20:44 +01:00
kvm kvm: x86: replace kvm_spec_ctrl_test_value with runtime test on the host 2021-03-04 10:26:09 +01:00
lib x86/mmx: Use KFPU_387 for MMX string operations 2021-01-27 11:47:49 +01:00
math-emu x86: math-emu: Fix up 'cmp' insn for clang ias 2020-07-29 10:18:40 +02:00
mm x86: fix seq_file iteration for pat/memtype.c 2021-03-04 10:26:48 +01:00
net bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B 2020-05-02 08:48:55 +02:00
oprofile
pci x86/PCI: Fix intel_mid_pci.c build error when ACPI is not enabled 2020-11-01 12:01:02 +01:00
platform efi/x86: Free efi_pgd with free_pages() 2020-11-24 13:29:19 +01:00
power x86/asm/32: Add ENDs to some functions and relabel with SYM_CODE_* 2021-01-17 14:05:30 +01:00
purgatory x86/purgatory: Disable various profiling and sanitizing options 2020-06-24 17:50:20 +02:00
ras
realmode x86/asm/32: Add ENDs to some functions and relabel with SYM_CODE_* 2021-01-17 14:05:30 +01:00
tools x86/insn: Fix awk regexp warnings 2019-11-29 10:09:45 +01:00
um um: Implement copy_thread_tls 2020-01-14 20:08:35 +01:00
video
xen Xen/x86: also check kernel mapping in set_foreign_p2m_mapping() 2021-02-23 15:02:26 +01:00
.gitignore
Kbuild
Kconfig x86/tsx: Add config options to set tsx=on|off|auto 2019-10-28 09:12:18 +01:00
Kconfig.cpu
Kconfig.debug x86, perf: Fix the dependency of the x86 insn decoder selftest 2019-09-02 20:05:58 +02:00
Makefile x86/build: Disable CET instrumentation in the kernel for 32-bit too 2021-02-17 10:35:17 +01:00
Makefile.um
Makefile_32.cpu