The patch titled
alpha: fix conversion from denormal float to double
has been added to the -mm tree. Its filename is
alpha-fix-conversion-from-denormal-float-to-double.patch
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: alpha: fix conversion from denormal float to double
From: Ivan Kokshaysky <[EMAIL PROTECTED]>
The trap handler does properly update the fraction,
but not the exponent...
Thanks to Paolo Bonzini for the bug report and the testcase.
Signed-off-by: Ivan Kokshaysky <[EMAIL PROTECTED]>
Cc: Paolo Bonzini <[EMAIL PROTECTED]>
Cc: Richard Henderson <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
arch/alpha/math-emu/math.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN
arch/alpha/math-emu/math.c~alpha-fix-conversion-from-denormal-float-to-double
arch/alpha/math-emu/math.c
---
a/arch/alpha/math-emu/math.c~alpha-fix-conversion-from-denormal-float-to-double
+++ a/arch/alpha/math-emu/math.c
@@ -225,7 +225,7 @@ alpha_fp_emul (unsigned long pc)
FP_UNPACK_SP(SB, &vb);
DR_c = DB_c;
DR_s = DB_s;
- DR_e = DB_e;
+ DR_e = DB_e + (1024 - 128);
DR_f = SB_f << (52 - 23);
goto pack_d;
}
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
origin.patch
alpha-fix-conversion-from-denormal-float-to-double.patch
iommu-sg-merging-alpha-make-pci_iommu-respect-the-segment-size-limits.patch
arch-alpha-removed-duplicate-includes.patch
alpha-atomic_add_return-should-return-int.patch
alpha-kill-deprecated-virt_to_bus.patch
alpha-doesnt-use-socketcall.patch
agp-alpha-nopage.patch
alpha-fix-warning-by-fixing-flush_tlb_kernel_range.patch
alpha-parisc-removing-config-variable-debug_rwlock.patch
get-rid-of-nr_open-and-introduce-a-sysctl_nr_open.patch
get-rid-of-nr_open-and-introduce-a-sysctl_nr_open-fix.patch
calibrate_delay-must-be-__cpuinit.patch
sanitize-the-type-of-struct-useru_ar0.patch
add-cmpxchg64-and-cmpxchg64_local-to-alpha.patch
make-sure-nobodys-leaking-resources.patch
-
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