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From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-s390x@nongnu.org, kvm@vger.kernel.org,
	xen-devel@lists.xenproject.org,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"David Woodhouse" <dwmw2@infradead.org>,
	"Paul Durrant" <paul@xen.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Marcelo Tosatti" <mtosatti@redhat.com>
Subject: [PATCH v4 10/17] target/i386/kvm: Replace legacy cpu_physical_memory_rw() call
Date: Thu,  2 Oct 2025 10:41:55 +0200	[thread overview]
Message-ID: <20251002084203.63899-11-philmd@linaro.org> (raw)
In-Reply-To: <20251002084203.63899-1-philmd@linaro.org>

Get the vCPU address space and convert the legacy
cpu_physical_memory_rw() by address_space_rw().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/i386/kvm/xen-emu.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/target/i386/kvm/xen-emu.c b/target/i386/kvm/xen-emu.c
index 284c5ef6f68..52de0198343 100644
--- a/target/i386/kvm/xen-emu.c
+++ b/target/i386/kvm/xen-emu.c
@@ -21,6 +21,7 @@
 #include "system/address-spaces.h"
 #include "xen-emu.h"
 #include "trace.h"
+#include "system/memory.h"
 #include "system/runstate.h"
 
 #include "hw/pci/msi.h"
@@ -75,6 +76,7 @@ static bool kvm_gva_to_gpa(CPUState *cs, uint64_t gva, uint64_t *gpa,
 static int kvm_gva_rw(CPUState *cs, uint64_t gva, void *_buf, size_t sz,
                       bool is_write)
 {
+    AddressSpace *as = cpu_addressspace(cs, MEMTXATTRS_UNSPECIFIED);
     uint8_t *buf = (uint8_t *)_buf;
     uint64_t gpa;
     size_t len;
@@ -87,7 +89,7 @@ static int kvm_gva_rw(CPUState *cs, uint64_t gva, void *_buf, size_t sz,
             len = sz;
         }
 
-        cpu_physical_memory_rw(gpa, buf, len, is_write);
+        address_space_rw(as, gpa, MEMTXATTRS_UNSPECIFIED, buf, len, is_write);
 
         buf += len;
         sz -= len;
-- 
2.51.0



  parent reply	other threads:[~2025-10-02  8:46 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-02  8:41 [PATCH v4 00/17] system/physmem: Remove cpu_physical_memory _is_io() and _rw() Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 01/17] docs/devel/loads-stores: Stop mentioning cpu_physical_memory_write_rom() Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 02/17] system/memory: Factor address_space_is_io() out Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 03/17] target/i386/arch_memory_mapping: Use address_space_memory_is_io() Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 04/17] hw/s390x/sclp: Use address_space_memory_is_io() in sclp_service_call() Philippe Mathieu-Daudé
2025-10-02 14:06   ` Eric Farman
2025-10-02  8:41 ` [PATCH v4 05/17] system/physmem: Remove cpu_physical_memory_is_io() Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 06/17] system/physmem: Pass address space argument to cpu_flush_icache_range() Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 07/17] hw/s390x/sclp: Replace [cpu_physical_memory -> address_space]_r/w() Philippe Mathieu-Daudé
2025-10-02 14:09   ` Eric Farman
2025-10-02  8:41 ` [PATCH v4 08/17] target/s390x/mmu: Replace [cpu_physical_memory -> address_space]_rw() Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 09/17] target/i386/whpx: Replace legacy cpu_physical_memory_rw() call Philippe Mathieu-Daudé
2025-10-02  8:41 ` Philippe Mathieu-Daudé [this message]
2025-10-02  8:41 ` [PATCH v4 11/17] target/i386/nvmm: Inline cpu_physical_memory_rw() in nvmm_mem_callback Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 12/17] hw/xen/hvm: Inline cpu_physical_memory_rw() in rw_phys_req_item() Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 13/17] system/physmem: Un-inline cpu_physical_memory_read/write() Philippe Mathieu-Daudé
2025-10-02  8:41 ` [PATCH v4 14/17] system/physmem: Avoid cpu_physical_memory_rw when is_write is constant Philippe Mathieu-Daudé
2025-10-02  8:42 ` [PATCH v4 15/17] system/physmem: Remove legacy cpu_physical_memory_rw() Philippe Mathieu-Daudé
2025-10-02  8:42 ` [PATCH v4 16/17] hw/virtio/vhost: Replace legacy cpu_physical_memory_*map() calls Philippe Mathieu-Daudé
2025-10-02  8:42 ` [PATCH v4 17/17] hw/virtio/virtio: Replace legacy cpu_physical_memory_map() call Philippe Mathieu-Daudé
2025-10-03 20:42 ` [PATCH v4 00/17] system/physmem: Remove cpu_physical_memory _is_io() and _rw() Philippe Mathieu-Daudé

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