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authorDavid S. Miller <davem@sunset.davemloft.net>2006-02-05 21:29:28 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-03-20 01:11:48 -0800
commit936f482af1743141d637483ec10eb881537c26dc (patch)
tree913da89a4d9f4038c510c9ecf2f5957b0f6d167f /include/asm-sparc64/cpudata.h
parent6e02493a7f33ac89e698b980a657d77ab2749eaf (diff)
downloadop-kernel-dev-936f482af1743141d637483ec10eb881537c26dc.zip
op-kernel-dev-936f482af1743141d637483ec10eb881537c26dc.tar.gz
[SPARC64]: Add initial code to twiddle %gl on trap entry/exit.
Instead of setting/clearing PSTATE_AG we have to change the %gl register value on sun4v. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64/cpudata.h')
-rw-r--r--include/asm-sparc64/cpudata.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index 4f28a85..8666440 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -73,6 +73,11 @@ struct cpuid_patch_entry {
extern struct cpuid_patch_entry __cpuid_patch, __cpuid_patch_end;
#endif
+struct gl_1insn_patch_entry {
+ unsigned int addr;
+ unsigned int insn;
+};
+extern struct gl_1insn_patch_entry __gl_1insn_patch, __gl_1insn_patch_end;
#endif /* !(__ASSEMBLY__) */
#define TRAP_PER_CPU_THREAD 0x00
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