Joshua Cha
efcc11fc9c
misc: nvsciipc: add get vmid cmd
...
Bug 3813532
Change-Id: I4caa286d4aff5f9d4361b1b34da9bf3257275add
Signed-off-by: Joshua Cha <joshuac@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2787605
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com >
Reviewed-by: Simon Je <sje@nvidia.com >
Reviewed-by: Kurt Yi <kyi@nvidia.com >
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com >
2023-04-07 05:31:26 +00:00
Joshua Cha
9766afdf51
misc: nvsciipc: support Inter-VM in auth APIs
...
1) nvsciipc KMD
* use IVC KMD to query peer VMID (ivc_cdev_get_peer_vmid).
* Support Inter-VM in NvSciIpcEndpointMapVuid().
* Added debugging ioctl cmds to debug in userspace level
- validate auth token
- map vuid
* Add peer_vmid to config entry and endpoint DB.
* Add IOCTL_GET_DB_SIZE cmd to return DB entry count
2) IVC KMD (ivc-cdev)
* Add ivc_cdev_get_peer_vmid() to return peer_vmid of qid.
* Add IOCTL_GET_VMID to return guest VM ID
JIRA NVIPC-390
JIRA NVIPC-394
Change-Id: I14634fd2d17c4a28b09b9a3f9f2d42c9169e0dfb
Signed-off-by: Joshua Cha <joshuac@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2766220
Reviewed-by: Simon Je <sje@nvidia.com >
Reviewed-by: Kurt Yi <kyi@nvidia.com >
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com >
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com >
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com >
2023-04-07 05:31:26 +00:00
joshuac
ef59a0da4d
misc: nvsciipc: update to support x86 build
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Added missing fs.h to fix build error.
Added debug info for root user only.
Added alternative header path for x86 build.
Fixed NvSciIpcEndpointMapVuid() API.
remove mutex except for SET_DB IOCTL (lockless for read operation).
Added more ioctl commands.
- NVSCIIPC_IOCTL_GET_DB_BY_NAME
- NVSCIIPC_IOCTL_GET_DB_BY_VUID
JIRA NVIPC-227
Change-Id: I95fc6f9fff36c9c1df999b11109236b1b3481d62
Signed-off-by: joshuac <joshuac@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2755193
Reviewed-by: Kurt Yi <kyi@nvidia.com >
GVS: Gerrit_Virtual_Submit
2023-04-07 05:31:26 +00:00
Suresh Venkatachalam
dadb881df5
misc: nvsciipc: increase endpt name max size to 64
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Increase the endpoint name max size from 32 to 64
Increase the devname max size from 32 to 64
Bug 3437754
Change-Id: Iaa0eef040fe8ad1ebca7309c0abd94a80f5fe42e
Signed-off-by: Suresh Venkatachalam <skathirampat@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2641680
Reviewed-by: Sachin Nikam <snikam@nvidia.com >
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com >
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com >
GVS: Gerrit_Virtual_Submit
2023-04-07 05:31:26 +00:00
Abhijit
51ef39c2ab
drivers: misc: Add nvsciipc kernel module
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This patch adds nvsciipc kernel driver. At present its only use is to
support NvSciIpc secure buffer sharing use case across processes.
JIRA ESLC-4105
Change-Id: Ib2889d7c0c7a3928ad1e84c8dd58f3aa287c6185
Signed-off-by: Abhijit <abhijit@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/2146877
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com >
Reviewed-by: Sandeep Trasi <strasi@nvidia.com >
Reviewed-by: Puneet Saxena <puneets@nvidia.com >
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com >
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com >
2023-04-07 05:31:26 +00:00
