Make MemoryRegion valid.accepts callback take a MemTxAttrs argument

As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to the MemoryRegion valid.accepts
callback. We'll need this for subpage_accepts().

We could take the approach we used with the read and write
callbacks and add new a new _with_attrs version, but since there
are so few implementations of the accepts hook we just change
them all.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-9-peter.maydell@linaro.org

1 files changed, 8 insertions, 4 deletions

diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index 2a0739d0e9..b23e7f64a8 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -420,14 +420,16 @@ static void fw_cfg_dma_mem_write(void *opaque, hwaddr addr,
 }
 
 static bool fw_cfg_dma_mem_valid(void *opaque, hwaddr addr,
-                                  unsigned size, bool is_write)
+                                 unsigned size, bool is_write,
+                                 MemTxAttrs attrs)
 {
     return !is_write || ((size == 4 && (addr == 0 || addr == 4)) ||
                          (size == 8 && addr == 0));
 }
 
 static bool fw_cfg_data_mem_valid(void *opaque, hwaddr addr,
-                                  unsigned size, bool is_write)
+                                  unsigned size, bool is_write,
+                                  MemTxAttrs attrs)
 {
     return addr == 0;
 }
@@ -439,7 +441,8 @@ static void fw_cfg_ctl_mem_write(void *opaque, hwaddr addr,
 }
 
 static bool fw_cfg_ctl_mem_valid(void *opaque, hwaddr addr,
-                                 unsigned size, bool is_write)
+                                 unsigned size, bool is_write,
+                                 MemTxAttrs attrs)
 {
     return is_write && size == 2;
 }
@@ -458,7 +461,8 @@ static void fw_cfg_comb_write(void *opaque, hwaddr addr,
 }
 
 static bool fw_cfg_comb_valid(void *opaque, hwaddr addr,
-                                  unsigned size, bool is_write)
+                              unsigned size, bool is_write,
+                              MemTxAttrs attrs)
 {
     return (size == 1) || (is_write && size == 2);
 }