vitalif
/
mirror_qemu
mirror of https://github.com/proxmox/mirror_qemu
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

spapr: Use error_append_hint() in spapr_reallocate_hpt() 

Hints should be added with the dedicated error_append_hint() API
because we don't want to print them when using QMP. This requires
to insert ERRP_GUARD as explained in "qapi/error.h".

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160371604030.305923.17464161378167312662.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
master
Greg Kurz 2020-10-26 13:40:40 +01:00 committed by David Gibson
parent 6e837f98ba
commit c3e051ed6d
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
hw/ppc/spapr.c
View File

@ -1486,6 +1486,7 @@ void spapr_free_hpt(SpaprMachineState *spapr)
void spapr_reallocate_hpt(SpaprMachineState *spapr, int shift,
Error **errp)
{
ERRP_GUARD();
long rc;
/* Clean up any HPT info from a previous boot */
@ -1500,17 +1501,18 @@ void spapr_reallocate_hpt(SpaprMachineState *spapr, int shift,
if (rc < 0) {
/* kernel-side HPT needed, but couldn't allocate one */
error_setg_errno(errp, errno,
"Failed to allocate KVM HPT of order %d (try smaller maxmem?)",
error_setg_errno(errp, errno, "Failed to allocate KVM HPT of order %d",
shift);
error_append_hint(errp, "Try smaller maxmem?\n");
/* This is almost certainly fatal, but if the caller really
* wants to carry on with shift == 0, it's welcome to try */
} else if (rc > 0) {
/* kernel-side HPT allocated */
if (rc != shift) {
error_setg(errp,
"Requested order %d HPT, but kernel allocated order %ld (try smaller maxmem?)",
"Requested order %d HPT, but kernel allocated order %ld",
shift, rc);
error_append_hint(errp, "Try smaller maxmem?\n");
}
spapr->htab_shift = shift;