3.3-stable review patch. If anyone has any objections, please let me know.
------------------ From: James Bottomley <[email protected]> commit 5e185581d7c46ddd33cd9c01106d1fc86efb9376 upstream. All PA1.1 systems have been oopsing on boot since commit f311847c2fcebd81912e2f0caf8a461dec28db41 Author: James Bottomley <[email protected]> Date: Wed Dec 22 10:22:11 2010 -0600 parisc: flush pages through tmpalias space because a PA2.0 instruction was accidentally introduced into the PA1.1 TLB insertion interruption path when it was consolidated with the do_alias macro. Fix the do_alias macro only to use PA2.0 instructions if compiled for 64 bit. Signed-off-by: James Bottomley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- arch/parisc/kernel/entry.S | 4 ++++ 1 file changed, 4 insertions(+) --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -581,7 +581,11 @@ */ cmpiclr,= 0x01,\tmp,%r0 ldi (_PAGE_DIRTY|_PAGE_READ|_PAGE_WRITE),\prot +#ifdef CONFIG_64BIT depd,z \prot,8,7,\prot +#else + depw,z \prot,8,7,\prot +#endif /* * OK, it is in the temp alias region, check whether "from" or "to". * Check "subtle" note in pacache.S re: r23/r26. -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
