From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> To: Elliot Berman <quic_eberman@quicinc.com>, Alex Elder <elder@linaro.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Prakruthi Deepak Heragu <quic_pheragu@quicinc.com> Cc: Murali Nalajala <quic_mnalajal@quicinc.com>, Trilok Soni <quic_tsoni@quicinc.com>, Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>, Carl van Schaik <quic_cvanscha@quicinc.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@linaro.org>, Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Jonathan Corbet <corbet@lwn.net>, Bagas Sanjaya <bagasdotme@gmail.com>, Andy Gross <agross@kernel.org>, Jassi Brar <jassisinghbrar@gmail.com>, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v11 04/26] virt: gunyah: Add hypercalls to identify Gunyah Date: Tue, 21 Mar 2023 14:22:19 +0000 [thread overview] Message-ID: <e99db638-8610-831b-2e3b-d875000e93e2@linaro.org> (raw) In-Reply-To: <20230304010632.2127470-5-quic_eberman@quicinc.com> On 04/03/2023 01:06, Elliot Berman wrote: > Add hypercalls to identify when Linux is running a virtual machine under > Gunyah. > > There are two calls to help identify Gunyah: > > 1. gh_hypercall_get_uid() returns a UID when running under a Gunyah > hypervisor. > 2. gh_hypercall_hyp_identify() returns build information and a set of > feature flags that are supported by Gunyah. > > Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > --- > arch/arm64/Kbuild | 1 + > arch/arm64/gunyah/Makefile | 3 ++ > arch/arm64/gunyah/gunyah_hypercall.c | 64 ++++++++++++++++++++++++++++ > drivers/virt/Kconfig | 2 + > drivers/virt/gunyah/Kconfig | 13 ++++++ > include/linux/gunyah.h | 28 ++++++++++++ > 6 files changed, 111 insertions(+) > create mode 100644 arch/arm64/gunyah/Makefile > create mode 100644 arch/arm64/gunyah/gunyah_hypercall.c > create mode 100644 drivers/virt/gunyah/Kconfig > > diff --git a/arch/arm64/Kbuild b/arch/arm64/Kbuild > index 5bfbf7d79c99..e4847ba0e3c9 100644 > --- a/arch/arm64/Kbuild > +++ b/arch/arm64/Kbuild > @@ -3,6 +3,7 @@ obj-y += kernel/ mm/ net/ > obj-$(CONFIG_KVM) += kvm/ > obj-$(CONFIG_XEN) += xen/ > obj-$(subst m,y,$(CONFIG_HYPERV)) += hyperv/ > +obj-$(CONFIG_GUNYAH) += gunyah/ > obj-$(CONFIG_CRYPTO) += crypto/ > > # for cleaning > diff --git a/arch/arm64/gunyah/Makefile b/arch/arm64/gunyah/Makefile > new file mode 100644 > index 000000000000..84f1e38cafb1 > --- /dev/null > +++ b/arch/arm64/gunyah/Makefile > @@ -0,0 +1,3 @@ > +# SPDX-License-Identifier: GPL-2.0 > + > +obj-$(CONFIG_GUNYAH) += gunyah_hypercall.o > diff --git a/arch/arm64/gunyah/gunyah_hypercall.c b/arch/arm64/gunyah/gunyah_hypercall.c > new file mode 100644 > index 000000000000..0d14e767e2c8 > --- /dev/null > +++ b/arch/arm64/gunyah/gunyah_hypercall.c > @@ -0,0 +1,64 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. > + */ > + > +#include <linux/arm-smccc.h> > +#include <linux/module.h> > +#include <linux/gunyah.h> > +#include <linux/uuid.h> > + > +static const uuid_t gh_known_uuids[] = { > + /* Qualcomm's version of Gunyah {19bd54bd-0b37-571b-946f-609b54539de6} */ > + UUID_INIT(0x19bd54bd, 0x0b37, 0x571b, 0x94, 0x6f, 0x60, 0x9b, 0x54, 0x53, 0x9d, 0xe6), > + /* Standard version of Gunyah {c1d58fcd-a453-5fdb-9265-ce36673d5f14} */ > + UUID_INIT(0xc1d58fcd, 0xa453, 0x5fdb, 0x92, 0x65, 0xce, 0x36, 0x67, 0x3d, 0x5f, 0x14), > +}; > + > +bool arch_is_gh_guest(void) > +{ > + struct arm_smccc_res res; > + uuid_t uuid; > + int i; > + > + arm_smccc_1_1_hvc(ARM_SMCCC_VENDOR_HYP_CALL_UID_FUNC_ID, &res); > + > + ((u32 *)&uuid.b[0])[0] = lower_32_bits(res.a0); > + ((u32 *)&uuid.b[0])[1] = lower_32_bits(res.a1); > + ((u32 *)&uuid.b[0])[2] = lower_32_bits(res.a2); > + ((u32 *)&uuid.b[0])[3] = lower_32_bits(res.a3); > + > + for (i = 0; i < ARRAY_SIZE(gh_known_uuids); i++) > + if (uuid_equal(&uuid, &gh_known_uuids[i])) > + return true; > + > + return false; > +} > +EXPORT_SYMBOL_GPL(arch_is_gh_guest); > + > +#define GH_HYPERCALL(fn) ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, ARM_SMCCC_SMC_64, \ > + ARM_SMCCC_OWNER_VENDOR_HYP, \ > + fn) > + > +#define GH_HYPERCALL_HYP_IDENTIFY GH_HYPERCALL(0x8000) > + > +/** > + * gh_hypercall_hyp_identify() - Returns build information and feature flags > + * supported by Gunyah. > + * @hyp_identity: filled by the hypercall with the API info and feature flags. > + */ > +void gh_hypercall_hyp_identify(struct gh_hypercall_hyp_identify_resp *hyp_identity) > +{ > + struct arm_smccc_res res; > + > + arm_smccc_1_1_hvc(GH_HYPERCALL_HYP_IDENTIFY, &res); > + > + hyp_identity->api_info = res.a0; > + hyp_identity->flags[0] = res.a1; > + hyp_identity->flags[1] = res.a2; > + hyp_identity->flags[2] = res.a3; > +} > +EXPORT_SYMBOL_GPL(gh_hypercall_hyp_identify); > + > +MODULE_LICENSE("GPL"); > +MODULE_DESCRIPTION("Gunyah Hypervisor Hypercalls"); > diff --git a/drivers/virt/Kconfig b/drivers/virt/Kconfig > index f79ab13a5c28..85bd6626ffc9 100644 > --- a/drivers/virt/Kconfig > +++ b/drivers/virt/Kconfig > @@ -54,4 +54,6 @@ source "drivers/virt/coco/sev-guest/Kconfig" > > source "drivers/virt/coco/tdx-guest/Kconfig" > > +source "drivers/virt/gunyah/Kconfig" > + > endif > diff --git a/drivers/virt/gunyah/Kconfig b/drivers/virt/gunyah/Kconfig > new file mode 100644 > index 000000000000..1a737694c333 > --- /dev/null > +++ b/drivers/virt/gunyah/Kconfig > @@ -0,0 +1,13 @@ > +# SPDX-License-Identifier: GPL-2.0-only > + > +config GUNYAH > + tristate "Gunyah Virtualization drivers" > + depends on ARM64 > + depends on MAILBOX > + help > + The Gunyah drivers are the helper interfaces that run in a guest VM > + such as basic inter-VM IPC and signaling mechanisms, and higher level > + services such as memory/device sharing, IRQ sharing, and so on. > + > + Say Y/M here to enable the drivers needed to interact in a Gunyah > + virtual environment. > diff --git a/include/linux/gunyah.h b/include/linux/gunyah.h > index 54b4be71caf7..bd080e3a6fc9 100644 > --- a/include/linux/gunyah.h > +++ b/include/linux/gunyah.h > @@ -6,8 +6,10 @@ > #ifndef _LINUX_GUNYAH_H > #define _LINUX_GUNYAH_H > > +#include <linux/bitfield.h> > #include <linux/errno.h> > #include <linux/limits.h> > +#include <linux/types.h> > > /******************************************************************************/ > /* Common arch-independent definitions for Gunyah hypercalls */ > @@ -80,4 +82,30 @@ static inline int gh_remap_error(enum gh_error gh_error) > } > } > > +enum gh_api_feature { > + GH_FEATURE_DOORBELL = 1, > + GH_FEATURE_MSGQUEUE = 2, > + GH_FEATURE_VCPU = 5, > + GH_FEATURE_MEMEXTENT = 6, > +}; > + > +bool arch_is_gh_guest(void); > + > +u16 gh_api_version(void); > +bool gh_api_has_feature(enum gh_api_feature feature); > + > +#define GH_API_V1 1 > + > +#define GH_API_INFO_API_VERSION_MASK GENMASK_ULL(13, 0) > +#define GH_API_INFO_BIG_ENDIAN BIT_ULL(14) > +#define GH_API_INFO_IS_64BIT BIT_ULL(15) > +#define GH_API_INFO_VARIANT_MASK GENMASK_ULL(63, 56) > + > +struct gh_hypercall_hyp_identify_resp { > + u64 api_info; > + u64 flags[3]; > +}; > + > +void gh_hypercall_hyp_identify(struct gh_hypercall_hyp_identify_resp *hyp_identity); > + > #endif
WARNING: multiple messages have this Message-ID (diff)
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> To: Elliot Berman <quic_eberman@quicinc.com>, Alex Elder <elder@linaro.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Prakruthi Deepak Heragu <quic_pheragu@quicinc.com> Cc: Murali Nalajala <quic_mnalajal@quicinc.com>, Trilok Soni <quic_tsoni@quicinc.com>, Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>, Carl van Schaik <quic_cvanscha@quicinc.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@linaro.org>, Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Jonathan Corbet <corbet@lwn.net>, Bagas Sanjaya <bagasdotme@gmail.com>, Andy Gross <agross@kernel.org>, Jassi Brar <jassisinghbrar@gmail.com>, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v11 04/26] virt: gunyah: Add hypercalls to identify Gunyah Date: Tue, 21 Mar 2023 14:22:19 +0000 [thread overview] Message-ID: <e99db638-8610-831b-2e3b-d875000e93e2@linaro.org> (raw) In-Reply-To: <20230304010632.2127470-5-quic_eberman@quicinc.com> On 04/03/2023 01:06, Elliot Berman wrote: > Add hypercalls to identify when Linux is running a virtual machine under > Gunyah. > > There are two calls to help identify Gunyah: > > 1. gh_hypercall_get_uid() returns a UID when running under a Gunyah > hypervisor. > 2. gh_hypercall_hyp_identify() returns build information and a set of > feature flags that are supported by Gunyah. > > Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > --- > arch/arm64/Kbuild | 1 + > arch/arm64/gunyah/Makefile | 3 ++ > arch/arm64/gunyah/gunyah_hypercall.c | 64 ++++++++++++++++++++++++++++ > drivers/virt/Kconfig | 2 + > drivers/virt/gunyah/Kconfig | 13 ++++++ > include/linux/gunyah.h | 28 ++++++++++++ > 6 files changed, 111 insertions(+) > create mode 100644 arch/arm64/gunyah/Makefile > create mode 100644 arch/arm64/gunyah/gunyah_hypercall.c > create mode 100644 drivers/virt/gunyah/Kconfig > > diff --git a/arch/arm64/Kbuild b/arch/arm64/Kbuild > index 5bfbf7d79c99..e4847ba0e3c9 100644 > --- a/arch/arm64/Kbuild > +++ b/arch/arm64/Kbuild > @@ -3,6 +3,7 @@ obj-y += kernel/ mm/ net/ > obj-$(CONFIG_KVM) += kvm/ > obj-$(CONFIG_XEN) += xen/ > obj-$(subst m,y,$(CONFIG_HYPERV)) += hyperv/ > +obj-$(CONFIG_GUNYAH) += gunyah/ > obj-$(CONFIG_CRYPTO) += crypto/ > > # for cleaning > diff --git a/arch/arm64/gunyah/Makefile b/arch/arm64/gunyah/Makefile > new file mode 100644 > index 000000000000..84f1e38cafb1 > --- /dev/null > +++ b/arch/arm64/gunyah/Makefile > @@ -0,0 +1,3 @@ > +# SPDX-License-Identifier: GPL-2.0 > + > +obj-$(CONFIG_GUNYAH) += gunyah_hypercall.o > diff --git a/arch/arm64/gunyah/gunyah_hypercall.c b/arch/arm64/gunyah/gunyah_hypercall.c > new file mode 100644 > index 000000000000..0d14e767e2c8 > --- /dev/null > +++ b/arch/arm64/gunyah/gunyah_hypercall.c > @@ -0,0 +1,64 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. > + */ > + > +#include <linux/arm-smccc.h> > +#include <linux/module.h> > +#include <linux/gunyah.h> > +#include <linux/uuid.h> > + > +static const uuid_t gh_known_uuids[] = { > + /* Qualcomm's version of Gunyah {19bd54bd-0b37-571b-946f-609b54539de6} */ > + UUID_INIT(0x19bd54bd, 0x0b37, 0x571b, 0x94, 0x6f, 0x60, 0x9b, 0x54, 0x53, 0x9d, 0xe6), > + /* Standard version of Gunyah {c1d58fcd-a453-5fdb-9265-ce36673d5f14} */ > + UUID_INIT(0xc1d58fcd, 0xa453, 0x5fdb, 0x92, 0x65, 0xce, 0x36, 0x67, 0x3d, 0x5f, 0x14), > +}; > + > +bool arch_is_gh_guest(void) > +{ > + struct arm_smccc_res res; > + uuid_t uuid; > + int i; > + > + arm_smccc_1_1_hvc(ARM_SMCCC_VENDOR_HYP_CALL_UID_FUNC_ID, &res); > + > + ((u32 *)&uuid.b[0])[0] = lower_32_bits(res.a0); > + ((u32 *)&uuid.b[0])[1] = lower_32_bits(res.a1); > + ((u32 *)&uuid.b[0])[2] = lower_32_bits(res.a2); > + ((u32 *)&uuid.b[0])[3] = lower_32_bits(res.a3); > + > + for (i = 0; i < ARRAY_SIZE(gh_known_uuids); i++) > + if (uuid_equal(&uuid, &gh_known_uuids[i])) > + return true; > + > + return false; > +} > +EXPORT_SYMBOL_GPL(arch_is_gh_guest); > + > +#define GH_HYPERCALL(fn) ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, ARM_SMCCC_SMC_64, \ > + ARM_SMCCC_OWNER_VENDOR_HYP, \ > + fn) > + > +#define GH_HYPERCALL_HYP_IDENTIFY GH_HYPERCALL(0x8000) > + > +/** > + * gh_hypercall_hyp_identify() - Returns build information and feature flags > + * supported by Gunyah. > + * @hyp_identity: filled by the hypercall with the API info and feature flags. > + */ > +void gh_hypercall_hyp_identify(struct gh_hypercall_hyp_identify_resp *hyp_identity) > +{ > + struct arm_smccc_res res; > + > + arm_smccc_1_1_hvc(GH_HYPERCALL_HYP_IDENTIFY, &res); > + > + hyp_identity->api_info = res.a0; > + hyp_identity->flags[0] = res.a1; > + hyp_identity->flags[1] = res.a2; > + hyp_identity->flags[2] = res.a3; > +} > +EXPORT_SYMBOL_GPL(gh_hypercall_hyp_identify); > + > +MODULE_LICENSE("GPL"); > +MODULE_DESCRIPTION("Gunyah Hypervisor Hypercalls"); > diff --git a/drivers/virt/Kconfig b/drivers/virt/Kconfig > index f79ab13a5c28..85bd6626ffc9 100644 > --- a/drivers/virt/Kconfig > +++ b/drivers/virt/Kconfig > @@ -54,4 +54,6 @@ source "drivers/virt/coco/sev-guest/Kconfig" > > source "drivers/virt/coco/tdx-guest/Kconfig" > > +source "drivers/virt/gunyah/Kconfig" > + > endif > diff --git a/drivers/virt/gunyah/Kconfig b/drivers/virt/gunyah/Kconfig > new file mode 100644 > index 000000000000..1a737694c333 > --- /dev/null > +++ b/drivers/virt/gunyah/Kconfig > @@ -0,0 +1,13 @@ > +# SPDX-License-Identifier: GPL-2.0-only > + > +config GUNYAH > + tristate "Gunyah Virtualization drivers" > + depends on ARM64 > + depends on MAILBOX > + help > + The Gunyah drivers are the helper interfaces that run in a guest VM > + such as basic inter-VM IPC and signaling mechanisms, and higher level > + services such as memory/device sharing, IRQ sharing, and so on. > + > + Say Y/M here to enable the drivers needed to interact in a Gunyah > + virtual environment. > diff --git a/include/linux/gunyah.h b/include/linux/gunyah.h > index 54b4be71caf7..bd080e3a6fc9 100644 > --- a/include/linux/gunyah.h > +++ b/include/linux/gunyah.h > @@ -6,8 +6,10 @@ > #ifndef _LINUX_GUNYAH_H > #define _LINUX_GUNYAH_H > > +#include <linux/bitfield.h> > #include <linux/errno.h> > #include <linux/limits.h> > +#include <linux/types.h> > > /******************************************************************************/ > /* Common arch-independent definitions for Gunyah hypercalls */ > @@ -80,4 +82,30 @@ static inline int gh_remap_error(enum gh_error gh_error) > } > } > > +enum gh_api_feature { > + GH_FEATURE_DOORBELL = 1, > + GH_FEATURE_MSGQUEUE = 2, > + GH_FEATURE_VCPU = 5, > + GH_FEATURE_MEMEXTENT = 6, > +}; > + > +bool arch_is_gh_guest(void); > + > +u16 gh_api_version(void); > +bool gh_api_has_feature(enum gh_api_feature feature); > + > +#define GH_API_V1 1 > + > +#define GH_API_INFO_API_VERSION_MASK GENMASK_ULL(13, 0) > +#define GH_API_INFO_BIG_ENDIAN BIT_ULL(14) > +#define GH_API_INFO_IS_64BIT BIT_ULL(15) > +#define GH_API_INFO_VARIANT_MASK GENMASK_ULL(63, 56) > + > +struct gh_hypercall_hyp_identify_resp { > + u64 api_info; > + u64 flags[3]; > +}; > + > +void gh_hypercall_hyp_identify(struct gh_hypercall_hyp_identify_resp *hyp_identity); > + > #endif _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-03-21 14:22 UTC|newest] Thread overview: 168+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-03-04 1:06 [PATCH v11 00/26] Drivers for gunyah hypervisor Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 01/26] docs: gunyah: Introduce Gunyah Hypervisor Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 02/26] dt-bindings: Add binding for gunyah hypervisor Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 03/26] gunyah: Common types and error codes for Gunyah hypercalls Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 14:23 ` Srinivas Kandagatla 2023-03-21 14:23 ` Srinivas Kandagatla 2023-03-31 14:24 ` Alex Elder 2023-03-31 14:24 ` Alex Elder 2023-04-03 19:44 ` Elliot Berman 2023-04-03 19:44 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 04/26] virt: gunyah: Add hypercalls to identify Gunyah Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 14:22 ` Srinivas Kandagatla [this message] 2023-03-21 14:22 ` Srinivas Kandagatla 2023-03-31 14:24 ` Alex Elder 2023-03-31 14:24 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 05/26] virt: gunyah: Identify hypervisor version Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 15:48 ` Srinivas Kandagatla 2023-03-21 15:48 ` Srinivas Kandagatla 2023-03-31 14:24 ` Alex Elder 2023-03-31 14:24 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 06/26] virt: gunyah: msgq: Add hypercalls to send and receive messages Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 15:49 ` Srinivas Kandagatla 2023-03-21 15:49 ` Srinivas Kandagatla 2023-03-31 14:25 ` Alex Elder 2023-03-31 14:25 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 07/26] mailbox: Add Gunyah message queue mailbox Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 14:22 ` Srinivas Kandagatla 2023-03-21 14:22 ` Srinivas Kandagatla 2023-03-31 14:25 ` Alex Elder 2023-03-31 14:25 ` Alex Elder 2023-04-03 20:15 ` Elliot Berman 2023-04-03 20:15 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 08/26] gunyah: rsc_mgr: Add resource manager RPC core Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:25 ` Alex Elder 2023-03-31 14:25 ` Alex Elder 2023-04-03 20:34 ` Elliot Berman 2023-04-03 20:34 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 09/26] gunyah: rsc_mgr: Add VM lifecycle RPC Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:25 ` Alex Elder 2023-03-31 14:25 ` Alex Elder 2023-04-03 21:09 ` Elliot Berman 2023-04-03 21:09 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 10/26] gunyah: vm_mgr: Introduce basic VM Manager Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 14:23 ` Srinivas Kandagatla 2023-03-21 14:23 ` Srinivas Kandagatla 2023-03-31 14:25 ` Alex Elder 2023-03-31 14:25 ` Alex Elder 2023-04-11 20:48 ` Elliot Berman 2023-04-11 20:48 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 11/26] gunyah: rsc_mgr: Add RPC for sharing memory Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:26 ` Alex Elder 2023-03-31 14:26 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 12/26] gunyah: vm_mgr: Add/remove user memory regions Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-24 18:37 ` Will Deacon 2023-03-24 18:37 ` Will Deacon 2023-04-11 20:34 ` Elliot Berman 2023-04-11 20:34 ` Elliot Berman 2023-04-11 21:19 ` Will Deacon 2023-04-11 21:19 ` Will Deacon 2023-04-12 20:48 ` Elliot Berman 2023-04-12 20:48 ` Elliot Berman 2023-04-13 9:54 ` Will Deacon 2023-04-13 9:54 ` Will Deacon 2023-03-31 14:26 ` Alex Elder 2023-03-31 14:26 ` Alex Elder 2023-04-11 21:04 ` Elliot Berman 2023-04-11 21:04 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 13/26] gunyah: vm_mgr: Add ioctls to support basic non-proxy VM boot Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 14:24 ` Srinivas Kandagatla 2023-03-21 14:24 ` Srinivas Kandagatla 2023-04-11 21:07 ` Elliot Berman 2023-04-11 21:07 ` Elliot Berman 2023-04-11 21:09 ` Alex Elder 2023-04-11 21:09 ` Alex Elder 2023-03-31 14:26 ` Alex Elder 2023-03-31 14:26 ` Alex Elder 2023-04-11 21:16 ` Elliot Berman 2023-04-11 21:16 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 14/26] samples: Add sample userspace Gunyah VM Manager Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:26 ` Alex Elder 2023-03-31 14:26 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 15/26] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 14:23 ` Srinivas Kandagatla 2023-03-21 14:23 ` Srinivas Kandagatla 2023-03-22 19:17 ` Elliot Berman 2023-03-22 19:17 ` Elliot Berman 2023-03-31 14:26 ` Alex Elder 2023-03-31 14:26 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 16/26] firmware: qcom_scm: Register Gunyah platform ops Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-21 14:24 ` Srinivas Kandagatla 2023-03-21 14:24 ` Srinivas Kandagatla 2023-03-21 18:40 ` Elliot Berman 2023-03-21 18:40 ` Elliot Berman 2023-03-21 20:19 ` Srinivas Kandagatla 2023-03-21 20:19 ` Srinivas Kandagatla 2023-03-04 1:06 ` [PATCH v11 17/26] docs: gunyah: Document Gunyah VM Manager Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 18/26] virt: gunyah: Translate gh_rm_hyp_resource into gunyah_resource Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:26 ` Alex Elder 2023-03-31 14:26 ` Alex Elder 2023-04-18 0:25 ` Elliot Berman 2023-04-18 0:25 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 19/26] gunyah: vm_mgr: Add framework to add VM Functions Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:26 ` Alex Elder 2023-03-31 14:26 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 20/26] virt: gunyah: Add resource tickets Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:27 ` Alex Elder 2023-03-31 14:27 ` Alex Elder 2023-04-17 22:57 ` Elliot Berman 2023-04-17 22:57 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 21/26] virt: gunyah: Add IO handlers Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:27 ` Alex Elder 2023-03-31 14:27 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 22/26] virt: gunyah: Add proxy-scheduled vCPUs Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:27 ` Alex Elder 2023-03-31 14:27 ` Alex Elder 2023-04-17 22:41 ` Elliot Berman 2023-04-17 22:41 ` Elliot Berman 2023-04-18 12:46 ` Alex Elder 2023-04-18 12:46 ` Alex Elder 2023-04-18 17:18 ` Elliot Berman 2023-04-18 17:18 ` Elliot Berman 2023-04-18 17:31 ` Alex Elder 2023-04-18 17:31 ` Alex Elder 2023-04-18 18:35 ` Elliot Berman 2023-04-18 18:35 ` Elliot Berman 2023-03-04 1:06 ` [PATCH v11 23/26] virt: gunyah: Add hypercalls for sending doorbell Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:27 ` Alex Elder 2023-03-31 14:27 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 24/26] virt: gunyah: Add irqfd interface Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:27 ` Alex Elder 2023-03-31 14:27 ` Alex Elder 2023-04-17 22:55 ` Elliot Berman 2023-04-17 22:55 ` Elliot Berman 2023-04-18 12:55 ` Alex Elder 2023-04-18 12:55 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 25/26] virt: gunyah: Add ioeventfd Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:27 ` Alex Elder 2023-03-31 14:27 ` Alex Elder 2023-03-04 1:06 ` [PATCH v11 26/26] MAINTAINERS: Add Gunyah hypervisor drivers section Elliot Berman 2023-03-04 1:06 ` Elliot Berman 2023-03-31 14:24 ` [PATCH v11 00/26] Drivers for gunyah hypervisor Alex Elder 2023-03-31 14:24 ` Alex Elder
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