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authorDavid S. Miller <davem@sunset.davemloft.net>2006-02-05 22:27:28 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-03-20 01:11:50 -0800
commit45fec05f805a113372c9a7ff4c653ac749f6921c (patch)
tree36fc99d10656775acb8e9442719447d64ac30a03 /include/asm-sparc64/cpudata.h
parent314981ac7177a933319e3c071a5cf0a579205e6e (diff)
downloadop-kernel-dev-45fec05f805a113372c9a7ff4c653ac749f6921c.zip
op-kernel-dev-45fec05f805a113372c9a7ff4c653ac749f6921c.tar.gz
[SPARC64]: Sanitize %pstate writes for sun4v.
If we're just switching between different alternate global sets, nop it out on sun4v. Also, get rid of all of the alternate global save/restore in the OBP CIF trampoline code. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64/cpudata.h')
-rw-r--r--include/asm-sparc64/cpudata.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index 8666440..998145b 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -78,6 +78,12 @@ struct gl_1insn_patch_entry {
unsigned int insn;
};
extern struct gl_1insn_patch_entry __gl_1insn_patch, __gl_1insn_patch_end;
+
+struct gl_2insn_patch_entry {
+ unsigned int addr;
+ unsigned int insns[2];
+};
+extern struct gl_2insn_patch_entry __gl_2insn_patch, __gl_2insn_patch_end;
#endif /* !(__ASSEMBLY__) */
#define TRAP_PER_CPU_THREAD 0x00
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