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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-02-05 21:29:28 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:11:48 -0800 |
| commit | 936f482af1743141d637483ec10eb881537c26dc (patch) | |
| tree | 913da89a4d9f4038c510c9ecf2f5957b0f6d167f /include/asm-sparc64/cpudata.h | |
| parent | 6e02493a7f33ac89e698b980a657d77ab2749eaf (diff) | |
| download | linux-3.10-936f482af1743141d637483ec10eb881537c26dc.tar.gz linux-3.10-936f482af1743141d637483ec10eb881537c26dc.tar.bz2 linux-3.10-936f482af1743141d637483ec10eb881537c26dc.zip | |
[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.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index 4f28a85c104..8666440c89a 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 |