Changeset 7b187ef in mainline for kernel/arch/ppc32/include

Timestamp:

2009-02-02T16:22:35Z (17 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0867321

Parents:

34259b9

Message:

ppc32: strict coherency, compatible TLB flush

Location:

kernel/arch/ppc32/include

Files:

• asm/regname.h (modified) (1 diff)
• barrier.h (modified) (2 diffs)

kernel/arch/ppc32/include/asm/regname.h

@@ -225 +225 @@
 #define hid0_icfi       (1 << 11)
 #define hid0_dci        (1 << 10)
+#define hid0_sten       (1 << 7)
 
 #endif

kernel/arch/ppc32/include/barrier.h

@@ -56 +56 @@
                 "sync\n"
                 "icbi 0, %0\n"
+                "sync\n"
                 "isync\n"
                 :: "r" (addr)
@@ -77 +78 @@
         }
 
-        asm volatile ("isync");
+        asm volatile (
+                "sync\n"
+                "isync\n"
+        );
 }