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From: David Hildenbrand <david@redhat.com>
To: qemu-devel@nongnu.org
Cc: Thomas Huth <thuth@redhat.com>,
	Janosch Frank <frankja@linux.ibm.com>,
	David Hildenbrand <david@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Halil Pasic <pasic@linux.ibm.com>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	qemu-s390x@nongnu.org, Richard Henderson <rth@twiddle.net>
Subject: [Qemu-devel] [PATCH-for-4.2 v2 4/6] s390x/mmu: Trace the right value if setting/getting the storage key fails
Date: Wed, 14 Aug 2019 09:23:53 +0200	[thread overview]
Message-ID: <20190814072355.15333-5-david@redhat.com> (raw)
In-Reply-To: <20190814072355.15333-1-david@redhat.com>

We want to trace the actual return value, not "0".

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 target/s390x/mmu_helper.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c
index c34e8d2021..d22c6b9c81 100644
--- a/target/s390x/mmu_helper.c
+++ b/target/s390x/mmu_helper.c
@@ -414,7 +414,8 @@ nodat:
     *raddr = mmu_real2abs(env, *raddr);
 
     if (*raddr < ram_size) {
-        if (skeyclass->get_skeys(ss, *raddr / TARGET_PAGE_SIZE, 1, &key)) {
+        r = skeyclass->get_skeys(ss, *raddr / TARGET_PAGE_SIZE, 1, &key);
+        if (r) {
             trace_get_skeys_nonzero(r);
             return 0;
         }
@@ -427,7 +428,8 @@ nodat:
             key |= SK_C;
         }
 
-        if (skeyclass->set_skeys(ss, *raddr / TARGET_PAGE_SIZE, 1, &key)) {
+        r = skeyclass->set_skeys(ss, *raddr / TARGET_PAGE_SIZE, 1, &key);
+        if (r) {
             trace_set_skeys_nonzero(r);
             return 0;
         }
-- 
2.21.0



  parent reply	other threads:[~2019-08-14  7:28 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-14  7:23 [Qemu-devel] [PATCH-for-4.2 v2 0/6] s390x/mmu: Storage key reference and change bit handling David Hildenbrand
2019-08-14  7:23 ` [Qemu-devel] [PATCH-for-4.2 v2 1/6] s390x/mmu: ASC selection in s390_cpu_get_phys_page_debug() David Hildenbrand
2019-08-14  7:23 ` [Qemu-devel] [PATCH-for-4.2 v2 2/6] s390x/tcg: Rework MMU selection for instruction fetches David Hildenbrand
2019-08-14 17:44   ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-08-15 15:43   ` [Qemu-devel] " Cornelia Huck
2019-08-15 16:52     ` David Hildenbrand
2019-08-14  7:23 ` [Qemu-devel] [PATCH-for-4.2 v2 3/6] s390x/tcg: Flush the TLB of all CPUs on SSKE and RRBE David Hildenbrand
2019-08-14 10:06   ` Alex Bennée
2019-08-14 10:21     ` David Hildenbrand
2019-08-14 10:44       ` Alex Bennée
2019-08-14 10:51         ` David Hildenbrand
2019-08-14  7:23 ` David Hildenbrand [this message]
2019-08-14 17:50   ` [Qemu-devel] [qemu-s390x] [PATCH-for-4.2 v2 4/6] s390x/mmu: Trace the right value if setting/getting the storage key fails Thomas Huth
2019-08-15 15:39     ` Cornelia Huck
2019-08-14  7:23 ` [Qemu-devel] [PATCH-for-4.2 v2 5/6] s390x/mmu: Better storage key reference and change bit handling David Hildenbrand
2019-08-14  7:23 ` [Qemu-devel] [PATCH-for-4.2 v2 6/6] s390x/mmu: Factor out storage key handling David Hildenbrand
2019-08-14 18:01   ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-08-14 18:18     ` David Hildenbrand
2019-08-19 16:36 ` [Qemu-devel] [PATCH-for-4.2 v2 0/6] s390x/mmu: Storage key reference and change bit handling Cornelia Huck
2019-08-19 16:37   ` Cornelia Huck

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