Messages in this thread | | | Subject | Re: [PATCH 0/7] powerpc/watchpoint: 2nd DAWR kvm enablement + selftests | From | Ravi Bangoria <> | Date | Wed, 2 Sep 2020 10:43:33 +0530 |
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Hi Paul,
On 9/2/20 8:02 AM, Paul Mackerras wrote: > On Thu, Jul 23, 2020 at 03:50:51PM +0530, Ravi Bangoria wrote: >> Patch #1, #2 and #3 enables p10 2nd DAWR feature for Book3S kvm guest. DAWR >> is a hypervisor resource and thus H_SET_MODE hcall is used to set/unset it. >> A new case H_SET_MODE_RESOURCE_SET_DAWR1 is introduced in H_SET_MODE hcall >> for setting/unsetting 2nd DAWR. Also, new capability KVM_CAP_PPC_DAWR1 has >> been added to query 2nd DAWR support via kvm ioctl. >> >> This feature also needs to be enabled in Qemu to really use it. I'll reply >> link to qemu patches once I post them in qemu-devel mailing list. >> >> Patch #4, #5, #6 and #7 adds selftests to test 2nd DAWR. > > If/when you resubmit these patches, please split the KVM patches into > a separate series, since the KVM patches would go via my tree whereas > I expect the selftests/powerpc patches would go through Michael > Ellerman's tree.
Sure. Will split it.
Thanks, Ravi
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