soc: qcom: mem-buf: Do not assume VMID values

The mem-buf code currently assumes that the VMID values
for the VMs are known up-front, which may not be the case
when VMIDs are allocated dynamically. Thus, remove all
such assumptions, and query the resource manager driver
for VMID values. Also, rename the MEM_BUF_VMID_HLOS identifier
to MEM_BUF_VMID_PRIMARY_VM so as to not tie HLOS to the role
of primary VM.

Change-Id: I4cd79e31d7bda6d1437e690ac0e63b15a69565ef
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
This commit is contained in:
Isaac J. Manjarres 2020-03-24 13:44:39 -07:00
commit 941ebdfe30
2 changed files with 16 additions and 6 deletions

View file

@ -21,7 +21,7 @@ enum mem_buf_mem_type {
};
/* The mem-buf values that represent VMIDs for an ACL. */
#define MEM_BUF_VMID_HLOS 0
#define MEM_BUF_VMID_PRIMARY_VM 0
#define MEM_BUF_VMID_TRUSTED_UI 1
#define MEM_BUF_PERM_FLAG_READ (1U << 0)