AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/x86/kvm
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Avi Kivity 99f85a28a7 KVM: SVM: Remove port 80 passthrough 
KVM optimizes guest port 80 accesses by passthing them through to the host.
Some AMD machines die on port 80 writes, allowing the guest to hard-lock the
host.

Remove the port passthrough to avoid the problem.

Cc: stable@kernel.org
Reported-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Tested-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2009-05-11 14:40:51 +03:00
..
i8254.c KVM: Reset PIT irq injection logic when the PIT IRQ is unmasked 2009-03-24 11:03:03 +02:00
i8254.h KVM: Reset PIT irq injection logic when the PIT IRQ is unmasked 2009-03-24 11:03:03 +02:00
i8259.c KVM: fix sparse warnings: context imbalance 2009-03-24 11:03:13 +02:00
irq.c KVM: x86: fix LAPIC pending count calculation 2009-02-15 02:47:38 +02:00
irq.h KVM: make irq ack notifications aware of routing table 2009-03-24 11:03:08 +02:00
Kconfig Merge branch 'tracing/core-v2' into tracing-for-linus 2009-04-02 00:49:02 +02:00
kvm_cache_regs.h KVM: x86: accessors for guest registers 2008-10-15 10:13:57 +02:00
kvm_svm.h KVM: x86: Virtualize debug registers 2009-03-24 11:02:49 +02:00
lapic.c KVM: x86: fix LAPIC pending count calculation 2009-02-15 02:47:38 +02:00
lapic.h KVM: x86: fix LAPIC pending count calculation 2009-02-15 02:47:38 +02:00
Makefile KVM: change KVM to use IOMMU API 2009-01-03 14:11:07 +01:00
mmu.c KVM: MMU: disable global page optimization 2009-04-22 13:52:09 +03:00
mmu.h KVM: is_long_mode() should check for EFER.LMA 2009-03-24 11:03:13 +02:00
paging_tmpl.h KVM: Fix missing smp tlb flush in invlpg 2009-03-24 11:03:14 +02:00
svm.c KVM: SVM: Remove port 80 passthrough 2009-05-11 14:40:51 +03:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: VMX: Don't allow uninhibited access to EFER on i386 2009-03-24 11:03:15 +02:00
x86_emulate.c KVM: x86 emulator: implement 'ret far' instruction (opcode 0xcb) 2009-03-24 11:03:01 +02:00
x86.c KVM: Make EFER reads safe when EFER does not exist 2009-05-11 11:19:00 +03:00
x86.h KVM: Add a pending interrupt queue 2008-10-15 10:15:13 +02:00