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5100f9833e
kernel_optimize_test/arch/arm/kvm
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Andre Przywara 5100f9833e arm/arm64: KVM: avoid unnecessary guest register mangling on MMIO read 
Currently we mangle the endianness of the guest's register even on an
MMIO _read_, where it is completely useless, because we will not use
the value of that register.
Rework the io_mem_abort() function to clearly separate between reads
and writes and only do the endianness mangling on MMIO writes.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2014-11-25 13:57:28 +00:00
..
arm.c arm64: KVM: Implement 48 VA support for KVM EL2 and Stage-2 2014-10-14 05:48:19 -07:00
coproc_a7.c ARM: KVM: trap VM system registers until MMU and caches are ON 2014-03-03 01:15:24 +00:00
coproc_a15.c ARM: KVM: trap VM system registers until MMU and caches are ON 2014-03-03 01:15:24 +00:00
coproc.c KVM: ARM/arm64: avoid returning negative error code as bool 2014-08-27 22:49:45 +02:00
coproc.h ARM: KVM: trap VM system registers until MMU and caches are ON 2014-03-03 01:15:24 +00:00
emulate.c KVM: ARM: Fix typo in comments of inject_abt() 2013-10-02 17:29:19 +01:00
guest.c KVM: ARM/arm64: return -EFAULT if copy_from_user fails in set_timer_reg 2014-08-27 22:49:45 +02:00
handle_exit.c arm/arm64: KVM: Complete WFI/WFE instructions 2014-08-29 11:53:53 +02:00
init.S ARM/ARM64: KVM: Nuke Hyp-mode tlbs before enabling MMU 2014-08-29 11:53:26 +02:00
interrupts_head.S arm/arm64: KVM: Fix BE accesses to GICv2 EISR and ELRSR regs 2014-10-16 10:57:41 +02:00
interrupts.S ARM: KVM: __kvm_vcpu_run function return result fix in BE case 2014-07-11 04:57:39 -07:00
Kconfig ARM: KVM: enable KVM in Kconfig on big-endian systems 2014-07-11 04:57:41 -07:00
Makefile KVM: ARM: vgic: split GICv2 backend from the main vgic code 2014-07-11 04:57:34 -07:00
mmio.c arm/arm64: KVM: avoid unnecessary guest register mangling on MMIO read 2014-11-25 13:57:28 +00:00
mmu.c arm, arm64: KVM: handle potential incoherency of readonly memslots 2014-11-25 13:57:27 +00:00
perf.c ARM: KVM: add support for minimal host vs guest profiling 2013-04-28 21:44:01 -07:00
psci.c ARM/ARM64: KVM: Emulate PSCI v0.2 CPU_SUSPEND 2014-04-30 04:18:58 -07:00
reset.c Updates for KVM/ARM, take 3 supporting more than 4 CPUs. 2013-11-11 12:02:27 +01:00
trace.h ARM: KVM: Simplify tracepoint text 2013-08-30 15:47:53 -07:00