[PATCH 00/26] KVM PPC PV framework · Alexander Graf <hidden> · 2010-06-25
[PATCH 03/26] KVM: PPC: Convert DSISR to shared page · Alexander Graf <hidden> · 2010-06-25
[PATCH 05/26] KVM: PPC: Convert SRR0 and SRR1 to shared page · Alexander Graf <hidden> · 2010-06-25
[PATCH 04/26] KVM: PPC: Convert DAR to shared page. · Alexander Graf <hidden> · 2010-06-25
[PATCH 02/26] KVM: PPC: Convert MSR to shared page · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 02/26] KVM: PPC: Convert MSR to shared page · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 02/26] KVM: PPC: Convert MSR to shared page · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 02/26] KVM: PPC: Convert MSR to shared page · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 02/26] KVM: PPC: Convert MSR to shared page · Alexander Graf <hidden> · 2010-06-27
[PATCH 11/26] KVM: PPC: Make RMO a define · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 11/26] KVM: PPC: Make RMO a define · Segher Boessenkool <hidden> · 2010-06-26
Re: [PATCH 11/26] KVM: PPC: Make RMO a define · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 11/26] KVM: PPC: Make RMO a define · Segher Boessenkool <hidden> · 2010-06-29
Re: [PATCH 11/26] KVM: PPC: Make RMO a define · Alexander Graf <hidden> · 2010-06-29
Re: [PATCH 11/26] KVM: PPC: Make RMO a define · Segher Boessenkool <hidden> · 2010-06-29
Re: [PATCH 11/26] KVM: PPC: Make RMO a define · Alexander Graf <hidden> · 2010-06-29
[PATCH 15/26] KVM: PPC: Expose magic page support to guest · Alexander Graf <hidden> · 2010-06-25
[PATCH 07/26] KVM: PPC: Implement hypervisor interface · Alexander Graf <hidden> · 2010-06-25
[PATCH 09/26] KVM: PPC: Add PV guest scratch registers · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 09/26] KVM: PPC: Add PV guest scratch registers · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 09/26] KVM: PPC: Add PV guest scratch registers · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 09/26] KVM: PPC: Add PV guest scratch registers · Avi Kivity <hidden> · 2010-06-27
[PATCH 01/26] KVM: PPC: Introduce shared page · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 01/26] KVM: PPC: Introduce shared page · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 01/26] KVM: PPC: Introduce shared page · Alexander Graf <hidden> · 2010-06-29
Re: [PATCH 01/26] KVM: PPC: Introduce shared page · Avi Kivity <hidden> · 2010-06-29
[PATCH 21/26] KVM: PPC: Introduce kvm_tmp framework · Alexander Graf <hidden> · 2010-06-25
[PATCH 06/26] KVM: PPC: Convert SPRG[0-4] to shared page · Alexander Graf <hidden> · 2010-06-25
[PATCH 13/26] KVM: PPC: Magic Page Book3s support · Alexander Graf <hidden> · 2010-06-25
[PATCH 08/26] KVM: PPC: Add PV guest critical sections · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections · Alexander Graf <hidden> · 2010-06-27
[PATCH 14/26] KVM: PPC: Magic Page BookE support · Alexander Graf <hidden> · 2010-06-25
[PATCH 17/26] KVM: PPC: Generic KVM PV guest support · Alexander Graf <hidden> · 2010-06-25
[PATCH 19/26] KVM: PPC: PV instructions to loads and stores · Alexander Graf <hidden> · 2010-06-25
[PATCH 10/26] KVM: PPC: Tell guest about pending interrupts · Alexander Graf <hidden> · 2010-06-25
[PATCH 22/26] KVM: PPC: PV assembler helpers · Alexander Graf <hidden> · 2010-06-25
[PATCH 23/26] KVM: PPC: PV mtmsrd L=1 · Alexander Graf <hidden> · 2010-06-25
[PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Milton Miller <hidden> · 2010-06-28
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Alexander Graf <hidden> · 2010-06-28
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Avi Kivity <hidden> · 2010-06-28
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Alexander Graf <hidden> · 2010-06-28
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Avi Kivity <hidden> · 2010-06-28
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 26/26] KVM: PPC: Add Documentation about PV interface · Alexander Graf <hidden> · 2010-06-27
[PATCH 16/26] KVM: Move kvm_guest_init out of generic code · Alexander Graf <hidden> · 2010-06-25
[PATCH 20/26] KVM: PPC: PV tlbsync to nop · Alexander Graf <hidden> · 2010-06-25
[PATCH 18/26] KVM: PPC: KVM PV guest stubs · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2010-06-27
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Matt Evans <hidden> · 2010-06-28
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Alexander Graf <hidden> · 2010-06-28
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Avi Kivity <hidden> · 2010-06-28
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Alexander Graf <hidden> · 2010-06-28
Re: [PATCH 18/26] KVM: PPC: KVM PV guest stubs · Avi Kivity <hidden> · 2010-06-28
[PATCH 12/26] KVM: PPC: First magic page steps · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 12/26] KVM: PPC: First magic page steps · Avi Kivity <hidden> · 2010-06-27
Re: [PATCH 12/26] KVM: PPC: First magic page steps · Alexander Graf <hidden> · 2010-06-27
[PATCH 24/26] KVM: PPC: PV mtmsrd L=0 and mtmsr · Alexander Graf <hidden> · 2010-06-25
Re: [PATCH 24/26] KVM: PPC: PV mtmsrd L=0 and mtmsr · Segher Boessenkool <hidden> · 2010-06-26
Re: [PATCH 24/26] KVM: PPC: PV mtmsrd L=0 and mtmsr · Alexander Graf <hidden> · 2010-06-27
Re: [PATCH 24/26] KVM: PPC: PV mtmsrd L=0 and mtmsr · Segher Boessenkool <hidden> · 2010-06-29
[PATCH 25/26] KVM: PPC: PV wrteei · Alexander Graf <hidden> · 2010-06-25

Re: [PATCH 08/26] KVM: PPC: Add PV guest critical sections

From: Alexander Graf <hidden>
Date: 2010-06-27 11:49:10
Also in: kvm

Am 27.06.2010 um 12:59 schrieb Avi Kivity [off-list ref]:

On 06/27/2010 01:33 PM, Alexander Graf wrote:

quoted

Or inc/dec...


Uh - huh? How would that help?

inc shared->critical   # disable interrupts

There is no opcode in the ppc isa that acts on momery without  
involving a register.

An inc would be:

ld rX, A(0)
addi rX, rX, 1
std rX, A(0)

Alex

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