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David Edmondson 087c857e01 KVM: x86: clflushopt should be treated as a no-op by emulation 
commit 51b958e5aeb1e18c00332e0b37c5d4e95a3eff84 upstream.

The instruction emulator ignores clflush instructions, yet fails to
support clflushopt. Treat both similarly.

Fixes: 13e457e0eebf ("KVM: x86: Emulator does not decode clflush well")
Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Message-Id: <20201103120400.240882-1-david.edmondson@oracle.com>
Reviewed-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-22 10:14:12 +01:00
..
alpha
alpha: fix annotation of io{read,write}{16,32}be()
2020-08-26 10:40:58 +02:00
arc
ARC: stack unwinding: avoid indefinite looping
2020-11-10 12:37:33 +01:00
arm
ARM: 9019/1: kprobes: Avoid fortify_panic() when copying optprobe template
2020-11-18 19:20:26 +01:00
arm64
KVM: arm64: Don't hide ID registers from userspace
2020-11-18 19:20:29 +01:00
c6x
mm: consolidate pgtable_cache_init() and pgd_cache_init()
2019-09-24 15:54:09 -07:00
csky
csky: Fixup abiv2 syscall_trace break a4 & a5
2020-06-17 16:40:21 +02:00
h8300
mm: consolidate pgtable_cache_init() and pgd_cache_init()
2019-09-24 15:54:09 -07:00
hexagon
hexagon: define ioremap_uc
2020-05-10 10:31:31 +02:00
ia64
ia64: fix build error with !COREDUMP
2020-11-05 11:43:33 +01:00
m68k
m68k: q40: Fix info-leak in rtc_ioctl
2020-10-01 13:17:12 +02:00
microblaze
microblaze: Prevent the overflow of the start
2020-02-24 08:37:02 +01:00
mips
MIPS: PCI: Fix MIPS build
2020-11-22 10:14:11 +01:00
nds32
asm-generic/nds32: don't redefine cacheflush primitives
2020-01-17 19:48:43 +01:00
nios2
nios2 update for v5.4-rc1
2019-09-27 13:02:19 -07:00
openrisc
openrisc: Fix issue with get_user for 64-bit values
2020-11-01 12:01:06 +01:00
parisc
kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables
2020-09-03 11:27:10 +02:00
powerpc
powerpc/8xx: Always fault when _PAGE_ACCESSED is not set
2020-11-22 10:14:12 +01:00
riscv
riscv: Set text_offset correctly for M-Mode
2020-11-18 19:20:25 +01:00
s390
s390/smp: move rcu_cpu_starting() earlier
2020-11-18 19:20:24 +01:00
sh
sh: landisk: Add missing initialization of sh_io_port_base
2020-08-21 13:05:38 +02:00
sparc
sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
2020-11-05 11:43:13 +01:00
um
um: change sigio_spinlock to a mutex
2020-11-05 11:43:14 +01:00
unicore32
mm: treewide: clarify pgtable_page_{ctor,dtor}() naming
2019-09-26 10:10:44 -07:00
x86
KVM: x86: clflushopt should be treated as a no-op by emulation
2020-11-22 10:14:12 +01:00
xtensa
xtensa: fix system_call interaction with ptrace
2020-10-01 13:17:22 +02:00
.gitignore
…
Kconfig
mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
2020-11-05 11:43:13 +01:00