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[Qemu-devel] [RFC v1 18/22] s390: avoid reaching into memory core intern
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [RFC v1 18/22] s390: avoid reaching into memory core internals |
Date: |
Wed, 3 Oct 2012 18:04:01 +0200 |
use cpu_physical_memory_is_io() instead.
Signed-off-by: Avi Kivity <address@hidden>
---
target-s390x/misc_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-s390x/misc_helper.c b/target-s390x/misc_helper.c
index e9b3cae..2da4c90 100644
--- a/target-s390x/misc_helper.c
+++ b/target-s390x/misc_helper.c
@@ -81,7 +81,7 @@ int sclp_service_call(CPUS390XState *env, uint32_t sccb,
uint64_t code)
#endif
/* basic checks */
- if (!memory_region_is_ram(phys_page_find(sccb >> TARGET_PAGE_BITS)->mr)) {
+ if (cpu_physical_memory_is_io(sccb)) {
return -PGM_ADDRESSING;
}
if (sccb & ~0x7ffffff8ul) {
--
1.7.12
- Re: [Qemu-devel] [RFC v1 19/22] memory: per-AddressSpace dispatch, (continued)
[Qemu-devel] [RFC v1 17/22] memory: use AddressSpace for MemoryListener filtering, Avi Kivity, 2012/10/03
Re: [Qemu-devel] [RFC v1 17/22] memory: use AddressSpace for MemoryListener filtering, Anthony Liguori, 2012/10/04
[Qemu-devel] [RFC v1 18/22] s390: avoid reaching into memory core internals,
Avi Kivity <=
Re: [Qemu-devel] [RFC v1 00/22] Integrate DMA into the memory API, Blue Swirl, 2012/10/03
Re: [Qemu-devel] [RFC v1 00/22] Integrate DMA into the memory API, Avi Kivity, 2012/10/04
Re: [Qemu-devel] [RFC v1 00/22] Integrate DMA into the memory API, Paolo Bonzini, 2012/10/04