mbox series

[kvmtool,v2,0/4] x86: Fixes issue with only one CPU available in kernel 6.9

Message ID 20240907021321.30222-1-sidongli1997@gmail.com (mailing list archive)
Headers show
Series x86: Fixes issue with only one CPU available in kernel 6.9 | expand

Message

Dongli Si Sept. 7, 2024, 2:13 a.m. UTC
On x86 architecture, starting with Linux 6.9, using the "noapic" kernel
command line parameter will result in only one CPU being available, which
is currently the case with kvmtool, and this series fixes this issue.

v1 version is here:
https://lore.kernel.org/all/20240819010154.13808-1-sidongli1997@gmail.com/

Changes since v1:
 - Improved the subject and description of some patches

Dongli Si (4):
  x86: Set the correct srcbusirq of pci irq mptable
  x86: Add the ISA IRQ entries of mptable
  x86: Remove the "noapic" kernel cmdline parameter (for enable the IO
    APIC)
  x86: Disable Topology Extensions on AMD processors in cpuid

 x86/cpuid.c   |  3 +++
 x86/kvm.c     |  2 +-
 x86/mptable.c | 23 +++++++++++++++++++----
 3 files changed, 23 insertions(+), 5 deletions(-)