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[Qemu-devel] [PULL 11/29] s390x/mmu: Fix exception types when checking t
From: |
Christian Borntraeger |
Subject: |
[Qemu-devel] [PULL 11/29] s390x/mmu: Fix exception types when checking the ASCEs |
Date: |
Wed, 18 Feb 2015 21:22:05 +0100 |
From: Thomas Huth <address@hidden>
If an ASCE has illegal bits set, an ASCE-type exception should be
generated instead of a translation specification exception.
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 | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target-s390x/mmu_helper.c b/target-s390x/mmu_helper.c
index 109a2d3..f9eaf07 100644
--- a/target-s390x/mmu_helper.c
+++ b/target-s390x/mmu_helper.c
@@ -252,7 +252,7 @@ static int mmu_translate_asc(CPUS390XState *env,
target_ulong vaddr,
if (vaddr & 0xffe0000000000000ULL) {
DPRINTF("%s: vaddr doesn't fit 0x%16" PRIx64
" 0xffe0000000000000ULL\n", __func__, vaddr);
- trigger_page_fault(env, vaddr, PGM_TRANS_SPEC, asc, rw, exc);
+ trigger_page_fault(env, vaddr, PGM_ASCE_TYPE, asc, rw, exc);
return -1;
}
if ((vaddr >> 51 & 3) > (asce & _ASCE_TABLE_LENGTH)) {
@@ -264,7 +264,7 @@ static int mmu_translate_asc(CPUS390XState *env,
target_ulong vaddr,
if (vaddr & 0xfffffc0000000000ULL) {
DPRINTF("%s: vaddr doesn't fit 0x%16" PRIx64
" 0xfffffc0000000000ULL\n", __func__, vaddr);
- trigger_page_fault(env, vaddr, PGM_TRANS_SPEC, asc, rw, exc);
+ trigger_page_fault(env, vaddr, PGM_ASCE_TYPE, asc, rw, exc);
return -1;
}
if ((vaddr >> 40 & 3) > (asce & _ASCE_TABLE_LENGTH)) {
@@ -276,7 +276,7 @@ static int mmu_translate_asc(CPUS390XState *env,
target_ulong vaddr,
if (vaddr & 0xffffffff80000000ULL) {
DPRINTF("%s: vaddr doesn't fit 0x%16" PRIx64
" 0xffffffff80000000ULL\n", __func__, vaddr);
- trigger_page_fault(env, vaddr, PGM_TRANS_SPEC, asc, rw, exc);
+ trigger_page_fault(env, vaddr, PGM_ASCE_TYPE, asc, rw, exc);
return -1;
}
if ((vaddr >> 29 & 3) > (asce & _ASCE_TABLE_LENGTH)) {
--
1.9.3
- [Qemu-devel] [PULL 19/29] s390x/css: Make schib parameter of css_do_msch const, (continued)
- [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
- [Qemu-devel] [PULL 25/29] s390x/ioinst: Rework memory access in STCRW instruction, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 01/29] s390x/ipl: always load the bios for ccw machine, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 05/29] s390x/mmu: Move mmu_translate() and friends to separate file, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 03/29] s390x/ipl: drop reipl parameters on resets, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 28/29] s390x/pci: Rework memory access in zpci instruction, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 11/29] s390x/mmu: Fix exception types when checking the ASCEs,
Christian Borntraeger <=
- [Qemu-devel] [PULL 24/29] s390x/ioinst: Rework memory access in TSCH instruction, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 17/29] s390x/kvm: Add function for injecting pgm access exceptions, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 23/29] s390x/ioinst: Set condition code in ioinst_handle_tsch() handler, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 06/29] s390x/mmu: Fix the check for the real-space designation bit, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 22/29] s390x/ioinst: Rework memory access in STSCH instruction, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 10/29] s390x/mmu: Fix translation exception code in lowcore, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 26/29] s390x/ioinst: Rework memory access in CHSC instruction, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 07/29] s390x/mmu: Fix the handling of the table levels, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 15/29] s390x/mmu: Check bit 52 in page table entry, Christian Borntraeger, 2015/02/18
- [Qemu-devel] [PULL 29/29] s390x/helper: Remove s390_cpu_physical_memory_map, Christian Borntraeger, 2015/02/18