Commit 5db23179 authored by Sebastian Ott's avatar Sebastian Ott Committed by Martin Schwidefsky

s390/pci: log changes to uid checking

Some hypervisors allow to toggle uid checking at runtime. Log
changes to uid checking in s390dbf.
Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 307957b6
...@@ -24,6 +24,14 @@ ...@@ -24,6 +24,14 @@
bool zpci_unique_uid; bool zpci_unique_uid;
static void update_uid_checking(bool new)
{
if (zpci_unique_uid != new)
zpci_dbg(1, "uid checking:%d\n", new);
zpci_unique_uid = new;
}
static inline void zpci_err_clp(unsigned int rsp, int rc) static inline void zpci_err_clp(unsigned int rsp, int rc)
{ {
struct { struct {
...@@ -319,7 +327,7 @@ static int clp_list_pci(struct clp_req_rsp_list_pci *rrb, void *data, ...@@ -319,7 +327,7 @@ static int clp_list_pci(struct clp_req_rsp_list_pci *rrb, void *data,
goto out; goto out;
} }
zpci_unique_uid = rrb->response.uid_checking; update_uid_checking(rrb->response.uid_checking);
WARN_ON_ONCE(rrb->response.entry_size != WARN_ON_ONCE(rrb->response.entry_size !=
sizeof(struct clp_fh_list_entry)); sizeof(struct clp_fh_list_entry));
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment