Diana Craciun e7aa61f47b powerpc/fsl: Flush branch predictor when entering KVM ...

Switching from the guest to host is another place
where the speculative accesses can be exploited.
Flush the branch predictor when entering KVM.

Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2018-12-20 22:59:03 +11:00

..

book3s_32_mmu_host.c

powerpc/mm: Move hash related mmu-*.h headers to book3s/

2016-03-03 21:19:21 +11:00

book3s_32_mmu.c

powerpc: remove unnecessary inclusion of asm/tlbflush.h

2018-07-30 22:48:20 +10:00

book3s_32_sr.S

KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode

2011-09-25 19:52:29 +03:00

book3s_64_mmu_host.c

* ARM: HYP mode stub supports kexec/kdump on 32-bit; improved PMU

2017-05-08 12:37:56 -07:00

book3s_64_mmu_hv.c

KVM: PPC: Book3S HV: Don't access HFSCR, LPIDR or LPCR when running nested

2018-10-09 16:04:27 +11:00

book3s_64_mmu_radix.c

KVM updates for v4.20

2018-10-25 17:57:35 -07:00

book3s_64_mmu.c

powerpc: remove unnecessary inclusion of asm/tlbflush.h

2018-07-30 22:48:20 +10:00

book3s_64_slb.S

powerpc: clean inclusions of asm/feature-fixups.h

2018-07-30 22:48:17 +10:00

book3s_64_vio_hv.c

KVM: PPC: Optimize clearing TCEs for sparse tables

2018-10-20 20:47:02 +11:00

book3s_64_vio.c

KVM: PPC: Optimize clearing TCEs for sparse tables

2018-10-20 20:47:02 +11:00

book3s_emulate.c

KVM: PPC: Book3S HV: Implement H_TLB_INVALIDATE hcall

2018-10-09 16:04:27 +11:00

book3s_exports.c

KVM: PPC: Make shared struct aka magic page guest endian

2014-05-30 14:26:21 +02:00

book3s_hv_builtin.c

KVM: PPC: Book3S HV: Use XICS hypercalls when running as a nested hypervisor

2018-10-09 16:04:27 +11:00

book3s_hv_hmi.c

powerpc: move hmi.c to arch/powerpc/kvm/

2016-09-09 16:18:07 +10:00

book3s_hv_interrupts.S

KVM: PPC: Book3S HV: Extract PMU save/restore operations as C-callable functions

2018-10-09 16:04:27 +11:00

book3s_hv_nested.c

KVM: PPC: Book3S HV: Add nested shadow page tables to debugfs

2018-10-09 16:04:27 +11:00

book3s_hv_ras.c

KVM: PPC: Book3S HV: Streamlined guest entry/exit path on P9 for radix guests

2018-10-09 16:04:27 +11:00

book3s_hv_rm_mmu.c

powerpc: remove unnecessary inclusion of asm/tlbflush.h

2018-07-30 22:48:20 +10:00

book3s_hv_rm_xics.c

KVM: PPC: Book3S HV: Use XICS hypercalls when running as a nested hypervisor

2018-10-09 16:04:27 +11:00

book3s_hv_rm_xive.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

book3s_hv_rmhandlers.S

KVM: PPC: Book3S HV: Handle hypercalls correctly when nested

2018-10-09 16:04:27 +11:00

book3s_hv_tm_builtin.c

KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct

2018-10-09 16:04:27 +11:00

book3s_hv_tm.c

KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct

2018-10-09 16:04:27 +11:00

book3s_hv.c

powerpc fixes for 4.20 #2

2018-11-02 09:19:35 -07:00

book3s_interrupts.S

powerpc: move ASM_CONST and stringify_in_c() into asm-const.h

2018-07-30 22:48:16 +10:00

book3s_mmu_hpte.c

sched/headers: Prepare to use <linux/rcuupdate.h> instead of <linux/rculist.h> in <linux/sched.h>

2017-03-02 08:42:38 +01:00

book3s_paired_singles.c

powerpc: Create disable_kernel_{fp,altivec,vsx,spe}()

2015-12-01 13:52:25 +11:00

book3s_pr_papr.c

KVM: PPC: Book3S PR: Enable in-kernel TCE handlers for PR KVM

2017-10-14 16:38:19 +11:00

book3s_pr.c

KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct

2018-10-09 16:04:27 +11:00

book3s_rmhandlers.S

powerpc: move ASM_CONST and stringify_in_c() into asm-const.h

2018-07-30 22:48:16 +10:00

book3s_rtas.c

KVM: PPC: Book3S HV: Native usage of the XIVE interrupt controller

2017-04-27 21:37:29 +10:00

book3s_segment.S

powerpc: clean inclusions of asm/feature-fixups.h

2018-07-30 22:48:17 +10:00

book3s_xics.c

KVM: PPC: Book3S HV: Handle hypercalls correctly when nested

2018-10-09 16:04:27 +11:00

book3s_xics.h

KVM: PPC: Book3S HV: Native usage of the XIVE interrupt controller

2017-04-27 21:37:29 +10:00

book3s_xive_template.c

KVM: PPC: Book3S HV: Remove left-over code in XICS-on-XIVE emulation

2018-10-09 16:04:27 +11:00

book3s_xive.c

KVM: PPC: Book3S HV: Streamlined guest entry/exit path on P9 for radix guests

2018-10-09 16:04:27 +11:00

book3s_xive.h

KVM: PPC: Book3S HV: Enable use of the new XIVE "single escalation" feature

2018-01-19 12:10:21 +11:00

book3s.c

Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next

2018-10-09 16:13:20 +11:00

book3s.h

KVM: PPC: Book3S PR: Add guard code to prevent returning to guest with PR=0 and Transactional state

2018-06-01 10:30:39 +10:00

booke_emulate.c

KVM: PPC: Move nip/ctr/lr/xer registers to pt_regs in kvm_vcpu_arch

2018-05-18 15:38:23 +10:00

booke_interrupts.S

KVM: PPC: Remove 440 support

2014-07-28 15:23:15 +02:00

booke.c

KVM: PPC: Move nip/ctr/lr/xer registers to pt_regs in kvm_vcpu_arch

2018-05-18 15:38:23 +10:00

booke.h

KVM: PPC: Book3e: Add AltiVec support

2014-09-22 10:11:32 +02:00

bookehv_interrupts.S

powerpc/fsl: Flush branch predictor when entering KVM

2018-12-20 22:59:03 +11:00

e500_emulate.c

powerpc/fsl: Emulate SPRN_BUCSR register

2018-12-20 22:59:03 +11:00

e500_mmu_host.c

KVM: PPC: Reimplement non-SIMD LOAD/STORE instruction mmio emulation with analyse_instr() input

2018-05-22 19:51:08 +10:00

e500_mmu_host.h

KVM: PPC: E500: Make clear_tlb_refs and clear_tlb1_bitmap static

2013-01-24 19:23:33 +01:00

e500_mmu.c

KVM: PPC: Move nip/ctr/lr/xer registers to pt_regs in kvm_vcpu_arch

2018-05-18 15:38:23 +10:00

e500.c

powerpc: remove unnecessary inclusion of asm/tlbflush.h

2018-07-30 22:48:20 +10:00

e500.h

powerpc/mm: move platform specific mmu-xxx.h in platform directories

2018-12-04 19:45:01 +11:00

e500mc.c

powerpc: remove unnecessary inclusion of asm/tlbflush.h

2018-07-30 22:48:20 +10:00

emulate_loadstore.c

KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct

2018-10-09 16:04:27 +11:00

emulate.c

KVM: PPC: Use exported tb_to_ns() function in decrementer emulation

2018-10-26 21:58:58 +11:00

fpu.S

powerpc: Remove fpscr use from [kvm_]cvt_{fd,df}

2010-09-02 14:07:32 +10:00

irq.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Kconfig

Second PPC KVM update for 4.16

2018-02-09 22:03:06 +01:00

Makefile

powerpc updates for 4.20

2018-10-26 14:36:21 -07:00

mpic.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

powerpc.c

KVM: PPC: Book3S HV: Add a VM capability to enable nested virtualization

2018-10-09 16:14:47 +11:00

timing.c

KVM: PPC: Use seq_puts() in kvmppc_exit_timing_show()

2018-01-11 20:36:06 +11:00

timing.h

KVM: PPC: Remove DCR handling

2014-07-28 19:29:15 +02:00

tm.S

KVM: PPC: Book3S: Rework TM save/restore code and make it C-callable

2018-10-09 16:04:27 +11:00

trace_book3s.h

KVM: PPC: Book3S: Simplify external interrupt handling

2018-10-09 16:04:27 +11:00

trace_booke.h

KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE

2018-11-07 23:04:38 +11:00

trace_hv.h

KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE

2018-11-07 23:04:38 +11:00

trace_pr.h

KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE

2018-11-07 23:04:38 +11:00

trace.h

KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE

2018-11-07 23:04:38 +11:00