linux_dsm_epyc7002/arch/arm64
Radim Krčmář 930f7fd6da KVM: mark requests that do not need a wakeup
Some operations must ensure that the guest is not running with stale
data, but if the guest is halted, then the update can wait until another
event happens.  kvm_make_all_requests() currently doesn't wake up, so we
can mark all requests used with it.

First 8 bits were arbitrarily reserved for request numbers.

Most uses of requests have the request type as a constant, so a compiler
will optimize the '&'.

An alternative would be to have an inline function that would return
whether the request needs a wake-up or not, but I like this one better
even though it might produce worse assembly.

Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-04-27 14:13:57 +02:00
..
boot Merge tag 'juno-fixes-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/late 2017-03-02 23:08:31 +01:00
configs ARM: SoC defconfig updates for v4.11 2017-02-23 15:39:32 -08:00
crypto crypto: arm64/aes - add NEON/Crypto Extensions CBCMAC/CMAC/XCBC driver 2017-02-11 17:50:45 +08:00
include KVM: mark requests that do not need a wakeup 2017-04-27 14:13:57 +02:00
kernel arm64: kernel: Update kerneldoc for cpu_suspend() rename 2017-03-10 18:06:24 +00:00
kvm arm64: KVM: Survive unknown traps from guests 2017-03-07 14:50:46 +00:00
lib scripts/spelling.txt: add "overwritting" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
mm arm64: kasan: avoid bad virt_to_pfn() 2017-03-10 17:41:41 +00:00
net bpf: fix unlocking of jited image when module ronx not set 2017-02-21 13:30:14 -05:00
xen xen/privcmd: Add IOCTL_PRIVCMD_DM_OP 2017-02-14 15:13:43 -05:00
Kconfig arm64 fixes/cleanups: 2017-03-16 11:47:28 -07:00
Kconfig.debug arm64 updates for 4.11: 2017-02-22 10:46:44 -08:00
Kconfig.platforms arm64: add THUNDER2 processor family 2017-02-09 16:25:26 +01:00
Makefile arm64: Add detection code for broken .inst support in binutils 2016-12-06 15:54:21 +00:00