KVM: arm64: Print emulated register table name when it is unsorted

When a sysreg table entry is out-of-order, KVM attempts to print the
address of the table:

[    0.143911] kvm [1]: sys_reg table (____ptrval____) out of order (1)

Printing the name of the table instead of a pointer is more helpful in this
case. The message has also been slightly tweaked to be point out the
offending entry (and to match the missing reset error message):

[    0.143891] kvm [1]: sys_reg table sys_reg_descs+0x50/0x7490 entry 1 out of order

Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220428103405.70884-3-alexandru.elisei@arm.com

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 57302048afd0..a84a556eeb8f 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -2194,12 +2194,12 @@ static bool check_sysreg_table(const struct sys_reg_desc *table, unsigned int n,
 
 	for (i = 0; i < n; i++) {
 		if (!is_32 && table[i].reg && !table[i].reset) {
-			kvm_err("sys_reg table %p entry %d lacks reset\n", table, i);
+			kvm_err("sys_reg table %pS entry %d lacks reset\n", &table[i], i);
 			return false;
 		}
 
 		if (i && cmp_sys_reg(&table[i-1], &table[i]) >= 0) {
-			kvm_err("sys_reg table %p out of order (%d)\n", table, i - 1);
+			kvm_err("sys_reg table %pS entry %d out of order\n", &table[i - 1], i - 1);
 			return false;
 		}
 	}