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 Subject: [PATCH v5 01/22] KVM: arm/arm64: Add ITS save/restore API documentation Date: Fri, 14 Apr 2017 12:15:13 +0200 [thread overview] Message-ID: <1492164934-988-2-git-send-email-eric.auger@redhat.com> (raw) In-Reply-To: <1492164934-988-1-git-send-email-eric.auger@redhat.com> Add description for how to access ITS registers and how to save/restore ITS tables into/from memory. Signed-off-by: Eric Auger <eric.auger@redhat.com> --- v4 -> v5: - take into account Christoffer's comments - pending table save on GICV3 side now v3 -> v4: - take into account Peter's comments: - typos - KVM_DEV_ARM_VGIC_GRP_ITS_TABLES kvm_device_attr = 0 - add a validity bit in DTE - document all fields in CTE and ITE - document ABI revision - take into account Andre's comments: - document restrictions about GITS_CREADR writing and GITS_IIDR - document -EBUSY error if one or more VCPUS are runnning - document 64b registers only can be accessed with 64b access - itt_addr field matches bits [51:8] of the itt_addr v1 -> v2: - DTE and ITE now are 8 bytes - DTE and ITE now indexed by deviceid/eventid - use ITE name instead of ITTE - mentions ITT_addr matches bits [51:8] of the actual address - mentions LE layout --- Documentation/virtual/kvm/devices/arm-vgic-its.txt | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) diff --git a/Documentation/virtual/kvm/devices/arm-vgic-its.txt b/Documentation/virtual/kvm/devices/arm-vgic-its.txt index 6081a5b..b5f010d 100644 --- a/Documentation/virtual/kvm/devices/arm-vgic-its.txt +++ b/Documentation/virtual/kvm/devices/arm-vgic-its.txt @@ -32,7 +32,106 @@ Groups: KVM_DEV_ARM_VGIC_CTRL_INIT request the initialization of the ITS, no additional parameter in kvm_device_attr.addr. + + KVM_DEV_ARM_ITS_SAVE_TABLES + save the ITS table data into guest RAM, at the location provisioned + by the guest in corresponding registers/table entries. + + The layout of the tables in guest memory defines an ABI. The entries + are laid out in little endian format as described in the last paragraph. + + KVM_DEV_ARM_ITS_RESTORE_TABLES + restore the ITS tables from guest RAM to ITS internal structures. + + The GICV3 must be restored before the ITS and all ITS registers but + the GITS_CTLR must be restored before restoring the ITS tables. + + The GITS_IIDR read-only register must also be restored before + the table restore as the IIDR revision field encodes the ABI revision. + Errors: -ENXIO: ITS not properly configured as required prior to setting this attribute -ENOMEM: Memory shortage when allocating ITS internal data + -EINVAL: Inconsistent restored data + -EFAULT: Invalid guest ram access + -EBUSY: One or more VCPUS are running + + KVM_DEV_ARM_VGIC_GRP_ITS_REGS + Attributes: + The attr field of kvm_device_attr encodes the offset of the + ITS register, relative to the ITS control frame base address + (ITS_base). + + kvm_device_attr.addr points to a __u64 value whatever the width + of the addressed register (32/64 bits). 64 bit registers can only + be accessed with full length. + + Writes to read-only registers are ignored by the kernel except for: + - GITS_READR. It needs to be restored otherwise commands in the queue + will be re-executed after restoring CWRITER. GITS_READR must be restored + before restoring the GITS_CTLR which is likely to enable the ITS. + Also it needs to be restored after GITS_CBASER since a write to + GITS_CBASER resets GITS_CREADR. + - GITS_IIDR. Its Revision field encodes the table layout ABI revision. + In the future we might implement direct injection of virtual LPIS. + This will require an upgrade of the table layout and an evolution of + the ABI. GITS_IIDR must be restored before the table restoration. + + For other registers, getting or setting a register has the same + effect as reading/writing the register on real hardware. + Errors: + -ENXIO: Offset does not correspond to any supported register + -EFAULT: Invalid user pointer for attr->addr + -EINVAL: Offset is not 64-bit aligned + -EBUSY: one or more VCPUS are running + + ITS Table ABI REV0: + ------------------- + + Revision 0 of the ABI only supports physical LPIs. + + The device table and ITT are indexed by the deviceid and eventid, + respectively. The collection table is not indexed by collectionid: + CTE are written in the table in the order of collection creation. All + entries are 8 bytes. + + Device Table Entry (DTE): + + bits: | 63| 62 ... 49 | 48 ... 5 | 4 ... 0 | + values: | V | next | ITT_addr | Size | + + where; + - V indicates whether the entry is valid. If not, other fields + are not meaningful. + - next: equals to 0 if this entry is the last one; otherwise it + corresponds to the deviceid offset to the next DTE, capped by + 2^14 -1. + - ITT_addr matches bits [51:8] of the ITT address (256B aligned). + - Size specifies the supported number of bits for the deviceid, + minus one + + Collection Table Entry (CTE): + + bits: | 63| 62 .. 52 | 51 ... 16 | 15 ... 0 | + values: | V | RES0 | RDBase | ICID | + + where: + - V indicates whether the entry is valid. If not, other fields are + not meaningful. + - RES0: reserved field with Should-Be-Zero-or-Preserved behavior. + - RDBase is the PE number (GICR_TYPER.Processor_Number semantic), + - ICID is the collection ID + + Interrupt Translation Entry (ITE): + + bits: | 63 ... 48 | 47 ... 16 | 15 ... 0 | + values: | next | pINTID | ICID | + + where: + - next: equals to 0 if this entry is the last one; otherwise it corresponds + to the eventid offset to the next ITE capped by 2^16 -1. + - pINTID is the physical LPI ID; if zero, it means the entry is not valid + and other fields are not meaningful. + - ICID is the collection ID + -- 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 v5 01/22] KVM: arm/arm64: Add ITS save/restore API documentation Date: Fri, 14 Apr 2017 12:15:13 +0200 [thread overview] Message-ID: <1492164934-988-2-git-send-email-eric.auger@redhat.com> (raw) In-Reply-To: <1492164934-988-1-git-send-email-eric.auger@redhat.com> Add description for how to access ITS registers and how to save/restore ITS tables into/from memory. Signed-off-by: Eric Auger <eric.auger@redhat.com> --- v4 -> v5: - take into account Christoffer's comments - pending table save on GICV3 side now v3 -> v4: - take into account Peter's comments: - typos - KVM_DEV_ARM_VGIC_GRP_ITS_TABLES kvm_device_attr = 0 - add a validity bit in DTE - document all fields in CTE and ITE - document ABI revision - take into account Andre's comments: - document restrictions about GITS_CREADR writing and GITS_IIDR - document -EBUSY error if one or more VCPUS are runnning - document 64b registers only can be accessed with 64b access - itt_addr field matches bits [51:8] of the itt_addr v1 -> v2: - DTE and ITE now are 8 bytes - DTE and ITE now indexed by deviceid/eventid - use ITE name instead of ITTE - mentions ITT_addr matches bits [51:8] of the actual address - mentions LE layout --- Documentation/virtual/kvm/devices/arm-vgic-its.txt | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) diff --git a/Documentation/virtual/kvm/devices/arm-vgic-its.txt b/Documentation/virtual/kvm/devices/arm-vgic-its.txt index 6081a5b..b5f010d 100644 --- a/Documentation/virtual/kvm/devices/arm-vgic-its.txt +++ b/Documentation/virtual/kvm/devices/arm-vgic-its.txt @@ -32,7 +32,106 @@ Groups: KVM_DEV_ARM_VGIC_CTRL_INIT request the initialization of the ITS, no additional parameter in kvm_device_attr.addr. + + KVM_DEV_ARM_ITS_SAVE_TABLES + save the ITS table data into guest RAM, at the location provisioned + by the guest in corresponding registers/table entries. + + The layout of the tables in guest memory defines an ABI. The entries + are laid out in little endian format as described in the last paragraph. + + KVM_DEV_ARM_ITS_RESTORE_TABLES + restore the ITS tables from guest RAM to ITS internal structures. + + The GICV3 must be restored before the ITS and all ITS registers but + the GITS_CTLR must be restored before restoring the ITS tables. + + The GITS_IIDR read-only register must also be restored before + the table restore as the IIDR revision field encodes the ABI revision. + Errors: -ENXIO: ITS not properly configured as required prior to setting this attribute -ENOMEM: Memory shortage when allocating ITS internal data + -EINVAL: Inconsistent restored data + -EFAULT: Invalid guest ram access + -EBUSY: One or more VCPUS are running + + KVM_DEV_ARM_VGIC_GRP_ITS_REGS + Attributes: + The attr field of kvm_device_attr encodes the offset of the + ITS register, relative to the ITS control frame base address + (ITS_base). + + kvm_device_attr.addr points to a __u64 value whatever the width + of the addressed register (32/64 bits). 64 bit registers can only + be accessed with full length. + + Writes to read-only registers are ignored by the kernel except for: + - GITS_READR. It needs to be restored otherwise commands in the queue + will be re-executed after restoring CWRITER. GITS_READR must be restored + before restoring the GITS_CTLR which is likely to enable the ITS. + Also it needs to be restored after GITS_CBASER since a write to + GITS_CBASER resets GITS_CREADR. + - GITS_IIDR. Its Revision field encodes the table layout ABI revision. + In the future we might implement direct injection of virtual LPIS. + This will require an upgrade of the table layout and an evolution of + the ABI. GITS_IIDR must be restored before the table restoration. + + For other registers, getting or setting a register has the same + effect as reading/writing the register on real hardware. + Errors: + -ENXIO: Offset does not correspond to any supported register + -EFAULT: Invalid user pointer for attr->addr + -EINVAL: Offset is not 64-bit aligned + -EBUSY: one or more VCPUS are running + + ITS Table ABI REV0: + ------------------- + + Revision 0 of the ABI only supports physical LPIs. + + The device table and ITT are indexed by the deviceid and eventid, + respectively. The collection table is not indexed by collectionid: + CTE are written in the table in the order of collection creation. All + entries are 8 bytes. + + Device Table Entry (DTE): + + bits: | 63| 62 ... 49 | 48 ... 5 | 4 ... 0 | + values: | V | next | ITT_addr | Size | + + where; + - V indicates whether the entry is valid. If not, other fields + are not meaningful. + - next: equals to 0 if this entry is the last one; otherwise it + corresponds to the deviceid offset to the next DTE, capped by + 2^14 -1. + - ITT_addr matches bits [51:8] of the ITT address (256B aligned). + - Size specifies the supported number of bits for the deviceid, + minus one + + Collection Table Entry (CTE): + + bits: | 63| 62 .. 52 | 51 ... 16 | 15 ... 0 | + values: | V | RES0 | RDBase | ICID | + + where: + - V indicates whether the entry is valid. If not, other fields are + not meaningful. + - RES0: reserved field with Should-Be-Zero-or-Preserved behavior. + - RDBase is the PE number (GICR_TYPER.Processor_Number semantic), + - ICID is the collection ID + + Interrupt Translation Entry (ITE): + + bits: | 63 ... 48 | 47 ... 16 | 15 ... 0 | + values: | next | pINTID | ICID | + + where: + - next: equals to 0 if this entry is the last one; otherwise it corresponds + to the eventid offset to the next ITE capped by 2^16 -1. + - pINTID is the physical LPI ID; if zero, it means the entry is not valid + and other fields are not meaningful. + - ICID is the collection ID + -- 2.5.5
next prev parent reply other threads:[~2017-04-14 10:15 UTC|newest] Thread overview: 264+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-04-14 10:15 [PATCH v5 00/22] vITS save/restore Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-14 10:15 ` Eric Auger [this message] 2017-04-14 10:15 ` [PATCH v5 01/22] KVM: arm/arm64: Add ITS save/restore API documentation Eric Auger 2017-04-25 10:38 ` Peter Maydell 2017-04-25 10:38 ` Peter Maydell 2017-04-26 12:31 ` Christoffer Dall 2017-04-26 12:31 ` Christoffer Dall 2017-04-26 15:48 ` Auger Eric 2017-04-26 15:48 ` Auger Eric 2017-04-27 8:57 ` Christoffer Dall 2017-04-27 8:57 ` Christoffer Dall 2017-04-27 9:33 ` Auger Eric 2017-04-27 9:33 ` Auger Eric 2017-04-27 11:02 ` Christoffer Dall 2017-04-27 11:02 ` Christoffer Dall 2017-04-27 12:51 ` Auger Eric 2017-04-27 12:51 ` Auger Eric 2017-04-27 14:45 ` Christoffer Dall 2017-04-27 14:45 ` Christoffer Dall 2017-04-27 15:29 ` Auger Eric 2017-04-27 15:29 ` Auger Eric 2017-04-27 16:23 ` Marc Zyngier 2017-04-27 16:23 ` Marc Zyngier 2017-04-27 17:14 ` Auger Eric 2017-04-27 17:14 ` Auger Eric 2017-04-27 17:27 ` Christoffer Dall 2017-04-27 17:27 ` Christoffer Dall 2017-04-27 16:38 ` Christoffer Dall 2017-04-27 16:38 ` Christoffer Dall 2017-04-27 17:27 ` Auger Eric 2017-04-27 17:27 ` Auger Eric 2017-04-27 17:54 ` Christoffer Dall 2017-04-27 17:54 ` Christoffer Dall 2017-04-27 19:27 ` Auger Eric 2017-04-27 19:27 ` Auger Eric 2017-05-04 7:00 ` Auger Eric 2017-05-04 7:00 ` Auger Eric 2017-05-04 7:40 ` Marc Zyngier 2017-05-04 7:40 ` Marc Zyngier 2017-05-04 7:54 ` Auger Eric 2017-05-04 7:54 ` Auger Eric 2017-05-04 7:46 ` Christoffer Dall 2017-05-04 7:46 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 02/22] KVM: arm/arm64: Add GICV3 pending table save " Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-25 10:43 ` Peter Maydell 2017-04-25 10:43 ` Peter Maydell 2017-04-26 8:26 ` Auger Eric 2017-04-26 8:26 ` Auger Eric 2017-04-26 8:44 ` Peter Maydell 2017-04-26 8:44 ` Peter Maydell 2017-04-26 8:48 ` Dr. David Alan Gilbert 2017-04-26 8:48 ` Dr. David Alan Gilbert 2017-04-26 9:57 ` Auger Eric 2017-04-26 9:57 ` Auger Eric 2017-04-26 13:00 ` Christoffer Dall 2017-04-26 13:00 ` Christoffer Dall 2017-04-26 13:01 ` Peter Maydell 2017-04-26 13:01 ` Peter Maydell 2017-04-26 13:14 ` Christoffer Dall 2017-04-26 13:14 ` Christoffer Dall 2017-04-26 13:26 ` Peter Maydell 2017-04-26 13:26 ` Peter Maydell 2017-04-26 14:47 ` Auger Eric 2017-04-26 14:47 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 03/22] KVM: arm/arm64: vgic-its: rename itte into ite Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:21 ` Prakash B 2017-04-26 11:21 ` Prakash B 2017-04-27 9:05 ` Christoffer Dall 2017-04-27 9:05 ` Christoffer Dall 2017-04-27 9:20 ` Andre Przywara 2017-04-27 9:20 ` Andre Przywara 2017-04-27 9:40 ` Auger Eric 2017-04-27 9:40 ` Auger Eric 2017-04-27 11:09 ` Christoffer Dall 2017-04-27 11:09 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 04/22] arm/arm64: vgic: turn vgic_find_mmio_region into public Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:22 ` Prakash B 2017-04-26 11:22 ` Prakash B 2017-04-27 9:07 ` Christoffer Dall 2017-04-27 9:07 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 05/22] KVM: arm64: vgic-its: KVM_DEV_ARM_VGIC_GRP_ITS_REGS group Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:23 ` Prakash B 2017-04-26 11:23 ` Prakash B 2017-04-27 9:12 ` Christoffer Dall 2017-04-27 9:12 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 06/22] KVM: arm/arm64: vgic: expose (un)lock_all_vcpus Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:23 ` Prakash B 2017-04-26 11:23 ` Prakash B 2017-04-27 9:18 ` Christoffer Dall 2017-04-27 9:18 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 07/22] KVM: arm64: vgic-its: Implement vgic_its_has_attr_regs and attr_regs_access Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:24 ` Prakash B 2017-04-26 11:24 ` Prakash B 2017-04-27 11:00 ` Christoffer Dall 2017-04-27 11:00 ` Christoffer Dall 2017-04-27 12:22 ` Auger Eric 2017-04-27 12:22 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 08/22] KVM: arm64: vgic-its: Implement vgic_mmio_uaccess_write_its_creadr Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:24 ` Prakash B 2017-04-26 11:24 ` Prakash B 2017-04-27 11:27 ` Christoffer Dall 2017-04-27 11:27 ` Christoffer Dall 2017-04-27 12:53 ` Auger Eric 2017-04-27 12:53 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 09/22] KVM: arm64: vgic-its: Introduce migration ABI infrastructure Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:27 ` Prakash B 2017-04-26 11:27 ` Prakash B 2017-04-27 13:14 ` Christoffer Dall 2017-04-27 13:14 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 10/22] KVM: arm64: vgic-its: Implement vgic_mmio_uaccess_write_its_iidr Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:27 ` Prakash B 2017-04-26 11:27 ` Prakash B 2017-04-27 14:57 ` Christoffer Dall 2017-04-27 14:57 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 11/22] KVM: arm64: vgic-its: Interpret MAPD Size field and check related errors Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:28 ` Prakash B 2017-04-26 11:28 ` Prakash B 2017-04-27 16:25 ` Christoffer Dall 2017-04-27 16:25 ` Christoffer Dall 2017-04-27 17:15 ` Auger Eric 2017-04-27 17:15 ` Auger Eric 2017-04-27 17:28 ` Christoffer Dall 2017-04-27 17:28 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 12/22] KVM: arm64: vgic-its: Interpret MAPD ITT_addr field Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:29 ` Prakash B 2017-04-26 11:29 ` Prakash B 2017-04-27 16:43 ` Christoffer Dall 2017-04-27 16:43 ` Christoffer Dall 2017-04-27 17:44 ` Auger Eric 2017-04-27 17:44 ` Auger Eric 2017-04-27 18:09 ` Christoffer Dall 2017-04-27 18:09 ` Christoffer Dall 2017-04-27 19:18 ` Auger Eric 2017-04-27 19:18 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 13/22] KVM: arm64: vgic-its: Check the device id matches TYPER DEVBITS range Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:29 ` Prakash B 2017-04-26 11:29 ` Prakash B 2017-04-27 16:48 ` Christoffer Dall 2017-04-27 16:48 ` Christoffer Dall 2017-04-27 17:24 ` Auger Eric 2017-04-27 17:24 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 14/22] KVM: arm64: vgic-its: KVM_DEV_ARM_ITS_SAVE/RESTORE_TABLES Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:31 ` Prakash B 2017-04-26 11:31 ` Prakash B 2017-04-27 17:24 ` Christoffer Dall 2017-04-27 17:24 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 15/22] KVM: arm64: vgic-its: vgic_its_alloc_ite/device Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:31 ` Prakash B 2017-04-26 11:31 ` Prakash B 2017-04-27 17:31 ` Christoffer Dall 2017-04-27 17:31 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 16/22] KVM: arm64: vgic-its: Add infrastructure for table lookup Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:32 ` Prakash B 2017-04-26 11:32 ` Prakash B 2017-04-27 18:06 ` Christoffer Dall 2017-04-27 18:06 ` Christoffer Dall 2017-04-27 19:24 ` Auger Eric 2017-04-27 19:24 ` Auger Eric 2017-04-28 9:47 ` Christoffer Dall 2017-04-28 9:47 ` Christoffer Dall 2017-04-30 19:33 ` Christoffer Dall 2017-04-30 19:33 ` Christoffer Dall 2017-05-03 13:40 ` Auger Eric 2017-05-03 13:40 ` Auger Eric 2017-05-03 14:38 ` Christoffer Dall 2017-05-03 14:38 ` Christoffer Dall 2017-04-30 19:35 ` Christoffer Dall 2017-04-30 19:35 ` Christoffer Dall 2017-05-03 6:53 ` Auger Eric 2017-05-03 6:53 ` Auger Eric 2017-05-03 8:01 ` Christoffer Dall 2017-05-03 8:01 ` Christoffer Dall 2017-05-03 10:22 ` Auger Eric 2017-05-03 10:22 ` Auger Eric 2017-04-30 20:13 ` Christoffer Dall 2017-04-30 20:13 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 17/22] KVM: arm64: vgic-its: Collection table save/restore Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:33 ` Prakash B 2017-04-26 11:33 ` Prakash B 2017-04-28 10:44 ` Christoffer Dall 2017-04-28 10:44 ` Christoffer Dall 2017-04-28 11:05 ` Auger Eric 2017-04-28 11:05 ` Auger Eric 2017-04-28 17:42 ` Christoffer Dall 2017-04-28 17:42 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 18/22] KVM: arm64: vgic-its: vgic_its_check_id returns the entry's GPA Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:33 ` Prakash B 2017-04-26 11:33 ` Prakash B 2017-05-02 8:29 ` Christoffer Dall 2017-05-02 8:29 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 19/22] KVM: arm64: vgic-its: ITT save and restore Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:34 ` Prakash B 2017-04-26 11:34 ` Prakash B 2017-04-30 20:14 ` Christoffer Dall 2017-04-30 20:14 ` Christoffer Dall 2017-05-03 16:08 ` Auger Eric 2017-05-03 16:08 ` Auger Eric 2017-05-03 16:37 ` Christoffer Dall 2017-05-03 16:37 ` Christoffer Dall 2017-05-03 21:55 ` Auger Eric 2017-05-03 21:55 ` Auger Eric 2017-05-04 7:31 ` Christoffer Dall 2017-05-04 7:31 ` Christoffer Dall 2017-05-04 7:40 ` Auger Eric 2017-05-04 7:40 ` Auger Eric 2017-05-04 8:23 ` Christoffer Dall 2017-05-04 8:23 ` Christoffer Dall 2017-05-04 8:44 ` Auger Eric 2017-05-04 8:44 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 20/22] KVM: arm64: vgic-its: Device table save/restore Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:34 ` Prakash B 2017-04-26 11:34 ` Prakash B 2017-04-30 20:55 ` Christoffer Dall 2017-04-30 20:55 ` Christoffer Dall 2017-05-03 14:07 ` Auger Eric 2017-05-03 14:07 ` Auger Eric 2017-05-03 15:29 ` Christoffer Dall 2017-05-03 15:29 ` Christoffer Dall 2017-05-03 21:38 ` Auger Eric 2017-05-03 21:38 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 21/22] KVM: arm64: vgic-its: Fix pending table sync Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:35 ` Prakash B 2017-04-26 11:35 ` Prakash B 2017-04-30 21:10 ` Christoffer Dall 2017-04-30 21:10 ` Christoffer Dall 2017-05-03 22:20 ` Auger Eric 2017-05-03 22:20 ` Auger Eric 2017-05-04 7:32 ` Christoffer Dall 2017-05-04 7:32 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 22/22] KVM: arm64: vgic-v3: KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:35 ` Prakash B 2017-04-26 11:35 ` Prakash B 2017-04-30 21:32 ` Christoffer Dall 2017-04-30 21:32 ` Christoffer Dall 2017-05-03 22:22 ` Auger Eric 2017-05-03 22:22 ` Auger Eric 2017-04-26 11:38 ` [PATCH v5 00/22] vITS save/restore Prakash B 2017-04-26 11:38 ` Prakash B 2017-04-26 13:02 ` Christoffer Dall 2017-04-26 13:02 ` Christoffer Dall 2017-04-27 6:55 ` Auger Eric 2017-04-27 6:55 ` Auger Eric
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