From: Eric Auger <eric.auger@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
marc.zyngier@arm.com, christoffer.dall@linaro.org,
andre.przywara@arm.com, vijayak@caviumnetworks.com,
Vijaya.Kumar@cavium.com, peter.maydell@linaro.org,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: Prasun.Kapoor@cavium.com, drjones@redhat.com,
pbonzini@redhat.com, dgilbert@redhat.com, quintela@redhat.com,
bjsprakash.linux@gmail.com
Subject: [PATCH v6 02/24] KVM: arm/arm64: Add GICV3 pending table save API documentation
Date: Thu, 4 May 2017 13:44:22 +0200 [thread overview]
Message-ID: <1493898284-29504-3-git-send-email-eric.auger@redhat.com> (raw)
In-Reply-To: <1493898284-29504-1-git-send-email-eric.auger@redhat.com>
Add description for how to save GICV3 LPI pending bit into
guest RAM pending tables.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
v5: creation
---
Documentation/virtual/kvm/devices/arm-vgic-v3.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/virtual/kvm/devices/arm-vgic-v3.txt b/Documentation/virtual/kvm/devices/arm-vgic-v3.txt
index c1a2461..9293b45 100644
--- a/Documentation/virtual/kvm/devices/arm-vgic-v3.txt
+++ b/Documentation/virtual/kvm/devices/arm-vgic-v3.txt
@@ -167,11 +167,17 @@ Groups:
KVM_DEV_ARM_VGIC_CTRL_INIT
request the initialization of the VGIC, no additional parameter in
kvm_device_attr.addr.
+ KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES
+ save all LPI pending bits into guest RAM pending tables.
+
+ The first kB of the pending table is not altered by this operation.
Errors:
-ENXIO: VGIC not properly configured as required prior to calling
this attribute
-ENODEV: no online VCPU
-ENOMEM: memory shortage when allocating vgic internal data
+ -EFAULT: Invalid guest ram access
+ -EBUSY: One or more VCPUS are running
KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO
--
2.5.5
WARNING: multiple messages have this Message-ID (diff)
From: eric.auger@redhat.com (Eric Auger)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 02/24] KVM: arm/arm64: Add GICV3 pending table save API documentation
Date: Thu, 4 May 2017 13:44:22 +0200 [thread overview]
Message-ID: <1493898284-29504-3-git-send-email-eric.auger@redhat.com> (raw)
In-Reply-To: <1493898284-29504-1-git-send-email-eric.auger@redhat.com>
Add description for how to save GICV3 LPI pending bit into
guest RAM pending tables.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
v5: creation
---
Documentation/virtual/kvm/devices/arm-vgic-v3.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/virtual/kvm/devices/arm-vgic-v3.txt b/Documentation/virtual/kvm/devices/arm-vgic-v3.txt
index c1a2461..9293b45 100644
--- a/Documentation/virtual/kvm/devices/arm-vgic-v3.txt
+++ b/Documentation/virtual/kvm/devices/arm-vgic-v3.txt
@@ -167,11 +167,17 @@ Groups:
KVM_DEV_ARM_VGIC_CTRL_INIT
request the initialization of the VGIC, no additional parameter in
kvm_device_attr.addr.
+ KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES
+ save all LPI pending bits into guest RAM pending tables.
+
+ The first kB of the pending table is not altered by this operation.
Errors:
-ENXIO: VGIC not properly configured as required prior to calling
this attribute
-ENODEV: no online VCPU
-ENOMEM: memory shortage when allocating vgic internal data
+ -EFAULT: Invalid guest ram access
+ -EBUSY: One or more VCPUS are running
KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO
--
2.5.5
next prev parent reply other threads:[~2017-05-04 11:45 UTC|newest]
Thread overview: 144+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-04 11:44 [PATCH v6 00/24] vITS save/restore Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 11:44 ` [PATCH v6 01/24] KVM: arm/arm64: Add ITS save/restore API documentation Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 13:23 ` Christoffer Dall
2017-05-04 13:23 ` Christoffer Dall
2017-05-04 14:50 ` Auger Eric
2017-05-04 14:50 ` Auger Eric
2017-05-04 16:52 ` Christoffer Dall
2017-05-04 16:52 ` Christoffer Dall
2017-05-04 11:44 ` Eric Auger [this message]
2017-05-04 11:44 ` [PATCH v6 02/24] KVM: arm/arm64: Add GICV3 pending table save " Eric Auger
2017-05-04 13:24 ` Christoffer Dall
2017-05-04 13:24 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 03/24] KVM: arm/arm64: vgic-its: rename itte into ite Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 11:44 ` [PATCH v6 04/24] arm/arm64: vgic: turn vgic_find_mmio_region into public Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 11:44 ` [PATCH v6 05/24] KVM: arm64: vgic-its: KVM_DEV_ARM_VGIC_GRP_ITS_REGS group Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 11:44 ` [PATCH v6 06/24] KVM: arm/arm64: vgic: expose (un)lock_all_vcpus Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 11:44 ` [PATCH v6 07/24] KVM: arm64: vgic-its: Implement vgic_its_has_attr_regs and attr_regs_access Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 14:04 ` Marc Zyngier
2017-05-04 14:04 ` Marc Zyngier
2017-05-04 15:03 ` Auger Eric
2017-05-04 15:03 ` Auger Eric
2017-05-04 16:48 ` Christoffer Dall
2017-05-04 16:48 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 08/24] KVM: arm64: vgic-its: Implement vgic_mmio_uaccess_write_its_creadr Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 14:16 ` Marc Zyngier
2017-05-04 14:16 ` Marc Zyngier
2017-05-04 15:09 ` Auger Eric
2017-05-04 15:09 ` Auger Eric
2017-05-04 17:09 ` Christoffer Dall
2017-05-04 17:09 ` Christoffer Dall
2017-05-05 8:06 ` Auger Eric
2017-05-05 8:06 ` Auger Eric
2017-05-04 11:44 ` [PATCH v6 09/24] KVM: arm64: vgic-its: Introduce migration ABI infrastructure Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 14:45 ` Marc Zyngier
2017-05-04 14:45 ` Marc Zyngier
2017-05-04 17:13 ` Christoffer Dall
2017-05-04 17:13 ` Christoffer Dall
2017-05-05 8:16 ` Auger Eric
2017-05-05 8:16 ` Auger Eric
2017-05-05 9:43 ` Christoffer Dall
2017-05-05 9:43 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 10/24] KVM: arm64: vgic-its: Implement vgic_mmio_uaccess_write_its_iidr Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 15:39 ` Marc Zyngier
2017-05-04 15:39 ` Marc Zyngier
2017-05-04 17:14 ` Christoffer Dall
2017-05-04 17:14 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 11/24] KVM: arm64: vgic-its: Interpret MAPD Size field and check related errors Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 9:44 ` Marc Zyngier
2017-05-05 9:44 ` Marc Zyngier
2017-05-04 11:44 ` [PATCH v6 12/24] KVM: arm64: vgic-its: Interpret MAPD ITT_addr field Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 17:16 ` Christoffer Dall
2017-05-04 17:16 ` Christoffer Dall
2017-05-05 9:45 ` Marc Zyngier
2017-05-05 9:45 ` Marc Zyngier
2017-05-04 11:44 ` [PATCH v6 13/24] KVM: arm64: vgic-its: Check the device id matches TYPER DEVBITS range Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 17:19 ` Christoffer Dall
2017-05-04 17:19 ` Christoffer Dall
2017-05-04 17:23 ` Marc Zyngier
2017-05-04 17:23 ` Marc Zyngier
2017-05-04 11:44 ` [PATCH v6 14/24] KVM: arm64: vgic-v3: vgic_v3_lpi_sync_pending_status Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 8:11 ` Christoffer Dall
2017-05-05 8:11 ` Christoffer Dall
2017-05-05 9:45 ` Auger Eric
2017-05-05 9:45 ` Auger Eric
2017-05-05 9:59 ` Marc Zyngier
2017-05-05 9:59 ` Marc Zyngier
2017-05-05 10:10 ` Christoffer Dall
2017-05-05 10:10 ` Christoffer Dall
2017-05-05 10:35 ` Marc Zyngier
2017-05-05 10:35 ` Marc Zyngier
2017-05-05 14:20 ` Auger Eric
2017-05-05 14:20 ` Auger Eric
2017-05-05 14:50 ` Christoffer Dall
2017-05-05 14:50 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 15/24] KVM: arm64: vgic-its: Read config and pending bit in add_lpi() Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 9:57 ` Christoffer Dall
2017-05-05 9:57 ` Christoffer Dall
2017-05-05 12:50 ` Marc Zyngier
2017-05-05 12:50 ` Marc Zyngier
2017-05-05 14:50 ` Auger Eric
2017-05-05 14:50 ` Auger Eric
2017-05-05 18:07 ` Christoffer Dall
2017-05-05 18:07 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 16/24] KVM: arm64: vgic-its: KVM_DEV_ARM_ITS_SAVE/RESTORE_TABLES Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 11:55 ` Christoffer Dall
2017-05-05 11:55 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 17/24] KVM: arm64: vgic-its: vgic_its_alloc_ite/device Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 12:04 ` Christoffer Dall
2017-05-05 12:04 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 18/24] KVM: arm64: vgic-its: Add infrastructure for table lookup Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 12:16 ` Christoffer Dall
2017-05-05 12:16 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 19/24] KVM: arm64: vgic-its: Collection table save/restore Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 12:28 ` Christoffer Dall
2017-05-05 12:28 ` Christoffer Dall
2017-05-05 14:28 ` Auger Eric
2017-05-05 14:28 ` Auger Eric
2017-05-05 14:43 ` Auger Eric
2017-05-05 14:43 ` Auger Eric
2017-05-04 11:44 ` [PATCH v6 20/24] KVM: arm64: vgic-its: vgic_its_check_id returns the entry's GPA Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-04 11:44 ` [PATCH v6 21/24] KVM: arm64: vgic-its: Device table save/restore Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 12:44 ` Christoffer Dall
2017-05-05 12:44 ` Christoffer Dall
2017-05-05 16:23 ` Auger Eric
2017-05-05 16:23 ` Auger Eric
2017-05-05 18:12 ` Christoffer Dall
2017-05-05 18:12 ` Christoffer Dall
2017-05-06 10:21 ` Auger Eric
2017-05-06 10:21 ` Auger Eric
2017-05-04 11:44 ` [PATCH v6 22/24] KVM: arm64: vgic-its: ITT save and restore Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 14:50 ` Christoffer Dall
2017-05-05 14:50 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 23/24] KVM: arm64: vgic-its: Fix pending table sync Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 14:54 ` Christoffer Dall
2017-05-05 14:54 ` Christoffer Dall
2017-05-04 11:44 ` [PATCH v6 24/24] KVM: arm64: vgic-v3: KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES Eric Auger
2017-05-04 11:44 ` Eric Auger
2017-05-05 9:24 ` Auger Eric
2017-05-05 9:24 ` Auger Eric
2017-05-05 14:56 ` Christoffer Dall
2017-05-05 14:56 ` Christoffer Dall
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1493898284-29504-3-git-send-email-eric.auger@redhat.com \
--to=eric.auger@redhat.com \
--cc=Prasun.Kapoor@cavium.com \
--cc=Vijaya.Kumar@cavium.com \
--cc=andre.przywara@arm.com \
--cc=bjsprakash.linux@gmail.com \
--cc=christoffer.dall@linaro.org \
--cc=dgilbert@redhat.com \
--cc=drjones@redhat.com \
--cc=eric.auger.pro@gmail.com \
--cc=kvm@vger.kernel.org \
--cc=kvmarm@lists.cs.columbia.edu \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=marc.zyngier@arm.com \
--cc=pbonzini@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=quintela@redhat.com \
--cc=vijayak@caviumnetworks.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.