From: Tony Nguyen <tony.nguyen.git@gmail.com>
To: qemu-devel@nongnu.org
Cc: "Tony Nguyen" <tony.nguyen@bt.com>,
"Tony Nguyen" <tony.nguyen.git@gmail.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Richard Henderson" <rth@twiddle.net>
Subject: [Qemu-devel] [PATCH v8 10/21] cputlb: Access MemoryRegion with MemOp
Date: Thu, 22 Aug 2019 01:09:04 +1000 [thread overview]
Message-ID: <4a2a872f45f1d967208216cda8c6030af19eb4e5.1566397711.git.tony.nguyen.git@gmail.com> (raw)
In-Reply-To: <cover.1566397711.git.tony.nguyen.git@gmail.com>
The memory_region_dispatch_{read|write} operand "unsigned size" is
being converted into a "MemOp op".
Convert interfaces by using no-op size_memop.
After all interfaces are converted, size_memop will be implemented
and the memory_region_dispatch_{read|write} operand "unsigned size"
will be converted into a "MemOp op".
As size_memop is a no-op, this patch does not change any behaviour.
Signed-off-by: Tony Nguyen <tony.nguyen@bt.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
accel/tcg/cputlb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index 523be4c848..6c83878f73 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -906,8 +906,8 @@ static uint64_t io_readx(CPUArchState *env, CPUIOTLBEntry *iotlbentry,
qemu_mutex_lock_iothread();
locked = true;
}
- r = memory_region_dispatch_read(mr, mr_offset,
- &val, size, iotlbentry->attrs);
+ r = memory_region_dispatch_read(mr, mr_offset, &val, size_memop(size),
+ iotlbentry->attrs);
if (r != MEMTX_OK) {
hwaddr physaddr = mr_offset +
section->offset_within_address_space -
@@ -947,8 +947,8 @@ static void io_writex(CPUArchState *env, CPUIOTLBEntry *iotlbentry,
qemu_mutex_lock_iothread();
locked = true;
}
- r = memory_region_dispatch_write(mr, mr_offset,
- val, size, iotlbentry->attrs);
+ r = memory_region_dispatch_write(mr, mr_offset, val, size_memop(size),
+ iotlbentry->attrs);
if (r != MEMTX_OK) {
hwaddr physaddr = mr_offset +
section->offset_within_address_space -
--
2.23.0
next prev parent reply other threads:[~2019-08-21 15:11 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1566397711.git.tony.nguyen.git@gmail.com>
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 01/21] configure: Define TARGET_ALIGNED_ONLY in configure Tony Nguyen
2019-08-22 0:22 ` Richard Henderson
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 02/21] tcg: TCGMemOp is now accelerator independent MemOp Tony Nguyen
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 03/21] memory: Introduce size_memop Tony Nguyen
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 04/21] target/mips: Access MemoryRegion with MemOp Tony Nguyen
2019-08-21 16:50 ` [Qemu-devel] [EXTERNAL] " Aleksandar Markovic
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 05/21] hw/s390x: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 06/21] hw/intc/armv7m_nic: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 07/21] hw/virtio: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 08/21] hw/vfio: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 09/21] exec: " Tony Nguyen
2019-08-21 15:09 ` Tony Nguyen [this message]
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 11/21] memory: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 12/21] hw/s390x: Hard code size with MO_{8|16|32|64} Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 13/21] target/mips: " Tony Nguyen
2019-08-21 16:48 ` [Qemu-devel] [EXTERNAL] " Aleksandar Markovic
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 14/21] exec: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 16/21] cputlb: Replace size and endian operands for MemOp Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 17/21] memory: Single byte swap along the I/O path Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 18/21] cpu: TLB_FLAGS_MASK bit to force memory slow path Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 19/21] cputlb: Byte swap memory transaction attribute Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 20/21] target/sparc: Add TLB entry with attributes Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 21/21] target/sparc: sun4u Invert Endian TTE bit Tony Nguyen
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