Register erased by debug exception

tmatsuya / linux-2.6

Mirror of Linus Torvald's Kernel Tree

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Register erased by debug exception #13

Closed m-labs closed 14 years ago

m-labs commented 14 years ago

< mwalle> btw < mwalle> there is another bug in theobromas linux :) < mwalle> but it might not affect you < mwalle> #define HW_JTAG_EXCEPTION_VECTOR(offset) \ < mwalle> rcsr r7, DEBA; \ < mwalle> addi r7, r7, offset; \ < mwalle> they overwrite r7 when a debug exception occurs...