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[Qemu-devel] [PULL 12/29] s390x/mmu: Fix the exception codes for illegal
From: |
Christian Borntraeger |
Subject: |
[Qemu-devel] [PULL 12/29] s390x/mmu: Fix the exception codes for illegal table entries |
Date: |
Wed, 18 Feb 2015 21:22:06 +0100 |
From: Thomas Huth <address@hidden>
Each different level of region/segment table has a dedicated
exception type for illegal entries.
Signed-off-by: Thomas Huth <address@hidden>
Signed-off-by: Jens Freimann <address@hidden>
Reviewed-by: David Hildenbrand <address@hidden>
Reviewed-by: Cornelia Huck <address@hidden>
Signed-off-by: Christian Borntraeger <address@hidden>
---
target-s390x/mmu_helper.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/target-s390x/mmu_helper.c b/target-s390x/mmu_helper.c
index f9eaf07..0c53ae9 100644
--- a/target-s390x/mmu_helper.c
+++ b/target-s390x/mmu_helper.c
@@ -178,9 +178,8 @@ static int mmu_translate_region(CPUS390XState *env,
target_ulong vaddr,
__func__, origin, offs, new_entry);
if ((new_entry & _REGION_ENTRY_INV) != 0) {
- /* XXX different regions have different faults */
DPRINTF("%s: invalid region\n", __func__);
- trigger_page_fault(env, vaddr, PGM_SEGMENT_TRANS, asc, rw, exc);
+ trigger_page_fault(env, vaddr, pchks[level / 4], asc, rw, exc);
return -1;
}
--
1.9.3
- [Qemu-devel] [PULL 00/29] s390x guest reipl and page table handling, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 12/29] s390x/mmu: Fix the exception codes for illegal table entries,
Christian Borntraeger <=
- [Qemu-devel] [PULL 13/29] s390x/mmu: Add support for read-only regions, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 16/29] s390x/mmu: Clean up mmu_translate_asc(), Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 21/29] s390x/ioinst: Rework memory access in SSCH instruction, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 18/29] s390x/mmu: Add function for accessing guest memory, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 02/29] s390x/ipl: support diagnose 308 subcodes 5 and 6, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 19/29] s390x/css: Make schib parameter of css_do_msch const, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 09/29] s390x/mmu: Skip exceptions properly when translating addresses for debug, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 08/29] s390x/mmu: Check table length and offset fields, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 14/29] s390x/mmu: Renaming related to the ASCE confusion, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 04/29] s390x/ipl: make s390x ipl device aware of migration, Christian Borntraeger, 2015/02/18