[PATCH v6 2/8] i386: Add init and realize functionality for RDT device.

Add code to initialize all necessary state for the RDT device. Signed-off-by: Hendrik Wuethrich --- hw/i386/rdt.c | 80 +++ 1 file changed, 80 insertions(+) diff --git a/hw/i386/rdt.c b/hw/i386/rdt.c index 76a253902b..498c7b70ad 100644 --- a/hw

[PATCH v6 1/8] i386: Add Intel RDT device and State to config.

Change config to show RDT, add minimal code to the rdt.c module to make sure things still compile. Signed-off-by: Hendrik Wuethrich --- hw/i386/Kconfig | 4 ++ hw/i386/meson.build | 1 + hw/i386/rdt.c | 97 +++ include/hw/i386/rdt.h | 35

[PATCH v6 7/8] i386/cpu: Adjust CPUID level for RDT features

Adjust minimum CPUID level if RDT monitoring or allocation features are enabled to ensure that CPUID will return them. Signed-off-by: Hendrik Wuethrich --- target/i386/cpu.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 6262665294

[PATCH v6 4/8] i386: Add RDT device interface through MSRs

monitoring, read monitoring data, and set classes of service. Signed-off-by: Hendrik Wuethrich --- include/hw/i386/rdt.h| 4 ++ target/i386/cpu.h| 14 + target/i386/tcg/system/misc_helper.c | 85 3 files changed, 103

[PATCH v6 5/8] i386: Add CPUID enumeration for RDT

Add CPUID enumeration for intel RDT monitoring and allocation, as well as the flags used in the enumeration code. Signed-off-by: Hendrik Wuethrich --- include/hw/i386/rdt.h | 23 + target/i386/cpu.c | 75 +++ target/i386/cpu.h | 5

[PATCH v6 3/8] i386: Add RDT functionality

Add RDT code to Associate CLOSID with RMID / set RMID for monitoring, write COS, and read monitoring data. This patch does not add code for the guest to interact through these things with MSRs, only the actual ability for the RDT device to do them. Signed-off-by: Hendrik Wuethrich --- hw/i386

[PATCH v6 8/8] i386/cpu: Adjust level for RDT on full_cpuid_auto_level

Make sure that RDT monitoring and allocation features are included in in full_cpuid_auto_level. Signed-off-by: Hendrik Wuethrich --- target/i386/cpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 1ec3d88a65..55003760a6 100644 --- a/target

[PATCH v6 6/8] i386: Add RDT feature flags.

Add RDT features to feature word / TCG. Signed-off-by: Hendrik Wuethrich --- target/i386/cpu.c | 33 +++-- target/i386/cpu.h | 2 ++ 2 files changed, 33 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index cd06744451..6262665294

[PATCH v5 2/8] i386: Add init and realize functionality for RDT device.

From: ‪Hendrik Wüthrich Add code to initialize all necessary state for the RDT device. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 30 ++ 1 file changed, 30 insertions(+) diff --git a/hw/i386/rdt.c b/hw/i386/rdt.c index b2203197e3..920e9c5dbe 100644 --- a/h

[PATCH v5 4/8] i386: Add RDT device interface through MSRs

From: ‪Hendrik Wüthrich Implement rdmsr and wrmsr for the following MSRs: * MSR_IA32_PQR_ASSOC * MSR_IA32_QM_EVTSEL * MSR_IA32_QM_CTR * IA32_L3_QOS_Mask_n * IA32_L2_QOS_Mask_n * IA32_L2_QoS_Ext_BW_Thrtl_n This allows for the guest to call RDT-internal functions to associate an RMID with a CLOSID

[PATCH v5 1/8] i386: Add Intel RDT device and State to config.

From: ‪Hendrik Wüthrich Change config to show RDT, add minimal code to the rdt.c module to make sure things still compile. Signed-off-by: Hendrik Wüthrich --- hw/i386/Kconfig | 4 ++ hw/i386/meson.build | 1 + hw/i386/rdt.c | 99 +++ in

[PATCH v5 8/8] i386/cpu: Adjust level for RDT on full_cpuid_auto_level

From: ‪Hendrik Wüthrich Make sure that RDT monitoring and allocation features are included in in full_cpuid_auto_level. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index f7904870ed..4f1493043

[PATCH v5 5/8] i386: Add CPUID enumeration for RDT

From: ‪Hendrik Wüthrich Add CPUID enumeration for intel RDT monitoring and allocation, as well as the flags used in the enumeration code. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 30 ++ include/hw/i386/rdt.h | 31 +++ target/i386/cpu.c | 7

[PATCH v5 6/8] i386: Add RDT feature flags.

From: ‪Hendrik Wüthrich Add RDT features to feature word / TCG. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 30 -- target/i386/cpu.h | 2 ++ 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index c6e6

[PATCH v5 7/8] i386/cpu: Adjust CPUID level for RDT features

From: ‪Hendrik Wüthrich Adjust minimum CPUID level if RDT monitoring or allocation features are enabled to ensure that CPUID will return them. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/c

[PATCH v5 3/8] i386: Add RDT functionality

From: ‪Hendrik Wüthrich Add RDT code to Associate CLOSID with RMID / set RMID for monitoring, write COS, and read monitoring data. This patch does not add code for the guest to interact through these things with MSRs, only the actual ability for the RDT device to do them. Signed-off-by: Hendrik

[PATCH v5 0/8] mulate Intel RDT features needed to mount ResCtrl in Linux

From: Hendrik Wüthrich The aim of this patch series is to emulate Intel RDT features in order to make testing of the linux Resctrl subsystem possible with Qemu. A branch with the patches applied can be found at: https://github.com/Gray-Colors/Intel_RDT_patches_applied/tree/rdt_v5 The changes ma

[PATCH v4 4/8] i386: Add RDT device interface through MSRs

From: ‪Hendrik Wüthrich Implement rdmsr and wrmsr for the following MSRs: * MSR_IA32_PQR_ASSOC * MSR_IA32_QM_EVTSEL * MSR_IA32_QM_CTR * IA32_L3_QOS_Mask_n * IA32_L2_QOS_Mask_n * IA32_L2_QoS_Ext_BW_Thrtl_n This allows for the guest to call RDT-internal functions to associate an RMID with a CLOSID

[PATCH v4 5/8] i386: Add CPUID enumeration for RDT

From: ‪Hendrik Wüthrich Add CPUID enumeration for intel RDT monitoring and allocation, as well as the flags used in the enumeration code. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 30 ++ include/hw/i386/rdt.h | 31 +++ target/i386/cpu.c | 7

[PATCH v4 7/8] i386/cpu: Adjust CPUID level for RDT features

From: ‪Hendrik Wüthrich Adjust minimum CPUID level if RDT monitoring or allocation features are enabled to ensure that CPUID will return them. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/c

[PATCH v4 6/8] i386: Add RDT feature flags.

From: ‪Hendrik Wüthrich Add RDT features to feature word / TCG. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 30 -- target/i386/cpu.h | 2 ++ 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index bbe2

[PATCH v4 0/8] Emulate Intel RDT features needed to mount ResCtrl in Linux

From: Hendrik Wüthrich The aim of this patch series is to emulate Intel RDT features in order to make testing of the linux Resctrl subsystem possible with Qemu. A branch with the patches applied can be found at: https://github.com/Gray-Colors/Intel_RDT_patches_applied/tree/rdt_v4 The changes ma

[PATCH v4 3/8] i386: Add RDT functionality

From: ‪Hendrik Wüthrich Add RDT code to Associate CLOSID with RMID / set RMID for monitoring, write COS, and read monitoring data. This patch does not add code for the guest to interact through these things with MSRs, only the actual ability for the RDT device to do them. Signed-off-by: Hendrik

[PATCH v4 2/8] i386: Add init and realize functionality for RDT device.

From: ‪Hendrik Wüthrich Add code to initialize all necessary state for the RDT device. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 30 ++ 1 file changed, 30 insertions(+) diff --git a/hw/i386/rdt.c b/hw/i386/rdt.c index b2203197e3..920e9c5dbe 100644 --- a/h

[PATCH v4 8/8] i386/cpu: Adjust level for RDT on full_cpuid_auto_level

From: ‪Hendrik Wüthrich Make sure that RDT monitoring and allocation features are included in in full_cpuid_auto_level. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 045705884a..e3f82571d

[PATCH v4 1/8] i386: Add Intel RDT device and State to config.

From: ‪Hendrik Wüthrich Change config to show RDT, add minimal code to the rdt.c module to make sure things still compile. Signed-off-by: Hendrik Wüthrich --- hw/i386/Kconfig | 4 ++ hw/i386/meson.build | 1 + hw/i386/rdt.c | 99 +++ in

[PATCH v3 6/8] i386: Add RDT feature flags.

From: ‪Hendrik Wüthrich Add RDT features to feature word / TCG. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 30 -- target/i386/cpu.h | 2 ++ 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index a819

[PATCH v3 5/8] i386: Add CPUID enumeration for RDT

From: ‪Hendrik Wüthrich Add CPUID enumeration for intel RDT monitoring and allocation, as well as the flags used in the enumeration code. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 33 + include/hw/i386/rdt.h | 31 +++ target/i386/cpu.c

[PATCH v3 1/8] i386: Add Intel RDT device and State to config.

From: ‪Hendrik Wüthrich Change config to show RDT, add minimal code to the rdt.c module to make sure things still compile. Signed-off-by: Hendrik Wüthrich --- hw/i386/Kconfig | 4 ++ hw/i386/meson.build | 1 + hw/i386/rdt.c | 96 +++ in

[PATCH v3 7/8] i386/cpu: Adjust CPUID level for RDT features

From: ‪Hendrik Wüthrich Adjust minimum CPUID level if RDT monitoring or allocation features are enabled to ensure that CPUID will return them. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/c

[PATCH v3 3/8] i386: Add RDT functionality

From: ‪Hendrik Wüthrich Add RDT code to Associate CLOSID with RMID / set RMID for monitoring, write COS, and read monitoring data. This patch does not add code for the guest to interact through these things with MSRs, only the actual ability for the RDT device to do them. Signed-off-by: Hendrik

[PATCH v3 8/8] i386/cpu: Adjust level for RDT on full_cpuid_auto_level

From: ‪Hendrik Wüthrich Make sure that RDT monitoring and allocation features are included in in full_cpuid_auto_level. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index a400839216..787bb5ba9

[PATCH v3 4/8] i386: Add RDT device interface through MSRs

From: ‪Hendrik Wüthrich Implement rdmsr and wrmsr for the following MSRs: * MSR_IA32_PQR_ASSOC * MSR_IA32_QM_EVTSEL * MSR_IA32_QM_CTR * IA32_L3_QOS_Mask_n * IA32_L2_QOS_Mask_n * IA32_L2_QoS_Ext_BW_Thrtl_n This allows for the guest to call RDT-internal functions to associate an RMID with a CLOSID

[PATCH v3 0/8] The aim of this patch series is to emulate Intel RDT features in order to make testing of the linux Resctrl subsystem possible with Qemu.

From: Hendrik Wüthrich A branch with the patches applied can be found at: https://github.com/Gray-Colors/Intel_RDT_patches_applied The changes made introduce the following features: * Feature enumeration for Intel RDT allocation. * Feature enumeration for Intel RDT monitoring. * Intel RDT monit

[PATCH v3 2/8] i386: Add init and realize funciontality for RDT device.

From: ‪Hendrik Wüthrich Add code to initialize all necessary state for the RDT device. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 30 ++ 1 file changed, 30 insertions(+) diff --git a/hw/i386/rdt.c b/hw/i386/rdt.c index d0afbd04fb..2fb9fb476b 100644 --- a/h

[PATCH v2 8/8] i386/cpu: Adjust level for RDT on full_cpuid_auto_level

From: ‪Hendrik Wüthrich Make sure that RDT monitoring and allocation features are included in in full_cpuid_auto_level. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 7c8bf707c2..649540e97

[PATCH v2 4/8] i386: Add RDT device interface through MSRs

From: ‪Hendrik Wüthrich Implement rdmsr and wrmsr for the following MSRs: * MSR_IA32_PQR_ASSOC * MSR_IA32_QM_EVTSEL * MSR_IA32_QM_CTR * IA32_L3_QOS_Mask_n * IA32_L2_QOS_Mask_n * IA32_L2_QoS_Ext_BW_Thrtl_n This allows for the guest to call RDT-internal functions to associate an RMID with a CLOSID

[PATCH v2 7/8] i386/cpu: Adjust CPUID level for RDT features

From: ‪Hendrik Wüthrich Adjust minimum CPUID level if RDT monitoring or allocation features are enabled to ensure that CPUID will return them. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/c

[PATCH v2 1/8] i386: Add Intel RDT device and State to config.

From: ‪Hendrik Wüthrich Change config to show RDT, add minimal code to the rdt.c module to make sure things still compile. Signed-off-by: Hendrik Wüthrich --- hw/i386/Kconfig | 4 ++ hw/i386/meson.build | 1 + hw/i386/rdt.c | 96 +++ in

[PATCH v2 2/8] i386: Add init and realize functionality for RDT device.

From: ‪Hendrik Wüthrich Add code to initialize all necessary state for the RDT device. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 30 ++ 1 file changed, 30 insertions(+) diff --git a/hw/i386/rdt.c b/hw/i386/rdt.c index 934f7fbf75..c395ab91a9 100644 --- a/h

[PATCH v2 6/8] i386: Add RDT feature flags.

From: ‪Hendrik Wüthrich Add RDT features to feature word / TCG. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 30 -- target/i386/cpu.h | 2 ++ 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index a5c4

[PATCH v2 3/8] i386: Add RDT functionality

From: ‪Hendrik Wüthrich Add RDT code to Associate CLOSID with RMID / set RMID for monitoring, write COS, and read monitoring data. This patch does not add code for the guest to interact through these things with MSRs, only the actual ability for the RDT device to do them. Signed-off-by: Hendrik

[PATCH v2 0/8] target:386/ Emulate Intel RDT features needed to mount ResCtrl in Linux

From: Hendrik Wüthrich The aim of this patch series is to emulate Intel RDT features in order to make testing of the linux Resctrl subsystem possible with Qemu. A branch with the patches applied can be found at: https://github.com/Gray-Colors/Intel_RDT_patches_applied The changes made introduce

[PATCH v2 5/8] i386: Add CPUID enumeration for RDT

From: ‪Hendrik Wüthrich Add CPUID enumeration for intel RDT monitoring and allocation, as well as the flags used in the enumeration code. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 33 +++ include/hw/i386/rdt.h | 31 + target/i386/cpu.c

[PATCH v1 6/9] Add CPUID enumeration for RDT

From: ‪Hendrik Wüthrich Add CPUID enumeration for intel RDT monitoring and allocation, as well as the flags used in the enumeration code. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 29 ++ include/hw/i386/rdt.h | 29 ++ target/i386/cpu.c | 91 +++

[PATCH v1 7/9] Add RDT feature flags.

From: ‪Hendrik Wüthrich Add RDT features to feature word / TCG. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 30 -- target/i386/cpu.h | 2 ++ 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index c619

[PATCH v1 4/9] Add RDT functionality

From: ‪Hendrik Wüthrich Add RDT code to Associate CLOSID with RMID / set RMID for monitoring, write COS, and read monitoring data. This patch does not add code for the guest to interact through these things with MSRs, only the actual ability for the RDT device to do them. Signed-off-by: Hendrik

[PATCH v1 8/9] Adjust CPUID level for RDT features

From: ‪Hendrik Wüthrich Adjust minimum CPUID level if RDT monitoring or allocation features are enabled to ensure that CPUID will return them. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/c

[PATCH v1 9/9] Adjust level for RDT on full_cpuid_auto_level

From: ‪Hendrik Wüthrich Make sure that RDT monitoring and allocation features are included in in full_cpuid_auto_level. Signed-off-by: Hendrik Wüthrich --- target/i386/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 482f980a1f..6f5594d3e

[PATCH v1 2/9] Add state for RDT device.

From: ‪Hendrik Wüthrich Add structures and variables needed to emulate Intel RDT, including module-internal sturctures and state in ArchCPU. No functionality yet. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 33 + target/i386/cpu.h | 5 + 2 files

[PATCH v1 0/9] target:386/ Emulate Intel RDT features needed to mount ResCtrl in Linux

From: Hendrik Wüthrich The aim of this patch series is to emulate Intel RDT features in order to make testing of the linux Resctrl subsystem possible with Qemu. A branch with the patches applied can be found at: https://github.com/Gray-Colors/Intel_RDT_patches_applied The changes made introduce

[PATCH v1 1/9] Add Intel RDT device to config.

From: ‪Hendrik Wüthrich Change config to show RDT, add minimal code to the rdt.c module to make sure things still compile. Signed-off-by: Hendrik Wüthrich --- hw/i386/Kconfig | 4 hw/i386/meson.build | 1 + hw/i386/rdt.c | 49 +++

[PATCH v1 3/9] Add init and realize funciontality for RDT device.

From: ‪Hendrik Wüthrich Add code to initialize all necessary state for the RDT device. Signed-off-by: Hendrik Wüthrich --- hw/i386/rdt.c | 28 1 file changed, 28 insertions(+) diff --git a/hw/i386/rdt.c b/hw/i386/rdt.c index cf246ab835..259dafc963 100644 --- a/hw/

[PATCH v1 5/9] Add RDT device interface through MSRs

From: ‪Hendrik Wüthrich Implement rdmsr and wrmsr for the following MSRs: * MSR_IA32_PQR_ASSOC * MSR_IA32_QM_EVTSEL * MSR_IA32_QM_CTR * IA32_L3_QOS_Mask_n * IA32_L2_QOS_Mask_n * IA32_L2_QoS_Ext_BW_Thrtl_n This allows for the guest to call RDT-internal functions to associate an RMID with a CLOSID