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Gregory Price
3f67987cdc
The syscall user dispatch configuration can only be set by the task itself, but lacks a ptrace set/get interface which makes it impossible to implement checkpoint/restore for it. Add the required ptrace requests and the get/set functions in the syscall user dispatch code to make that possible. Signed-off-by: Gregory Price <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Oleg Nesterov <[email protected]> Link: https://lore.kernel.org/r/[email protected]